84 Network Maintenance jobs in Qatar

GBM is hiring a experienced and highly motivated Mid-Career Network Security Engineer to join our information security team. The ideal candidate will be responsible for designing, implementing, maintaining, and troubleshooting our organization’s network security infrastructure. This role requires a strong understanding of network protocols, security principles, and a proven ability to protect sensitive data and systems from evolving cyber threats. This position demands a balance between technical expertise and strong client-facing skills, focusing on network security solutions.

Key Responsibilities:

• Design, implement, and manage network security solutions, including firewalls (e.g., Palo Alto, Cisco ASA, Fortinet), intrusion detection/prevention systems (IDS/IPS), VPNs, web application firewalls (WAFs) and other security appliances.
• Monitor network security systems for anomalies, alerts and potential security breaches, and respond effectively to incidents.
• Conduct vulnerability assessments and penetration testing to identify and address security weaknesses in the network infrastructure.
• Develop, implement, and enforce network security policies, standards, and procedures in alignment with industry best practices and compliance requirements.
• Perform reviews of network configurations to ensure compliance and identify areas for improvement.
• Administer and troubleshoot network devices such as routers, switches, and wireless access points, with a focus on their security configurations.
• Participate in the evaluation and selection of new security technologies and tools.
• Collaborate with IT operations, development teams, and other stakeholders to integrate security into all phases of the system development lifecycle.
• Develop and maintain comprehensive documentation for network security architecture, configurations, and procedures.
• Stay up-to-date with the latest security trends, threats, vulnerabilities and technologies.
• Provide technical guidance and mentorship to team members as needed.

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, Cybersecurity or a related field.
  (Relevant experience may substitute for a degree).
• 5 to 8 years of progressive experience in network security engineering or a similar role.
• Strong expertise with various security technologies, including:
  • Next Generation Firewalls (e.g., Palo Alto Networks, Cisco ASA, Fortinet).
  • IDS/IPS solutions.
  • VPN technologies (IPsec, SSL VPN).
  • Network Access Control (NAC) solutions.
  • SIEM (Security Information and Event Management) platforms.
  • Symantec (Broadcom) Web Proxy
  • Endpoint security solutions (AV and EDR).
• In-depth knowledge of networking protocols and services: TCP/IP, DNS, DHCP, HTTP/S, BGP, OSPF, VLANs, etc.
• Proven experience in incident response, forensics, and remediation.
• Excellent problem-solving, analytical, and communication skills.
• Ability to work independently and as part of a team in a fast-paced environment.
• Collaboration with pre-sales, project team, vendors and contractors.
• Strong attention to detail and commitment to security best practices.
• Sound experience in implementing multi-vendor security solutions.

Preferred Skills and Certifications:

Any of the below mentioned skills/certifications would be preferred.

• Professional level security certifications (e.g: CCNP Security, PCNSE, etc .) — Must
• Certified experience with Cisco ISE — Must
• Certified Information Systems Security Professional (CISSP) — Preferred
• Certified Ethical Hacker (CEH) — Preferred
• CompTIA Security+ — Preferred
• Competitive salary and benefits.
• Opportunity to work on innovative projects.
• Collaborative and flexible work environment.
• Opportunities for professional development and learning.

How To Apply:

Submit your updated resume and a cover letter detailing your experience as Network Security Engineer

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GBM is hiring a experienced and highly motivated Mid-Career Network Security Engineer to join our information security team. The ideal candidate will be responsible for designing, implementing, maintaining, and troubleshooting our organization’s network security infrastructure. This role requires a strong understanding of network protocols, security principles, and a proven ability to protect sensitive data and systems from evolving cyber threats. This position demands a balance between technical expertise and strong client-facing skills, focusing on network security solutions. Key Responsibilities: Design, implement, and manage network security solutions, including firewalls (e.g., Palo Alto, Cisco ASA, Fortinet), intrusion detection/prevention systems (IDS/IPS), VPNs, web application firewalls (WAFs) and other security appliances. Monitor network security systems for anomalies, alerts and potential security breaches, and respond effectively to incidents. Conduct vulnerability assessments and penetration testing to identify and address security weaknesses in the network infrastructure. Develop, implement, and enforce network security policies, standards, and procedures in alignment with industry best practices and compliance requirements. Perform reviews of network configurations to ensure compliance and identify areas for improvement. Administer and troubleshoot network devices such as routers, switches, and wireless access points, with a focus on their security configurations. Participate in the evaluation and selection of new security technologies and tools. Collaborate with IT operations, development teams, and other stakeholders to integrate security into all phases of the system development lifecycle. Develop and maintain comprehensive documentation for network security architecture, configurations, and procedures. Stay up-to-date with the latest security trends, threats, vulnerabilities and technologies. Provide technical guidance and mentorship to team members as needed. Requirements: Bachelor’s degree in Computer Science, Information Technology, Cybersecurity or a related field. (Relevant experience may substitute for a degree). 5 to 8 years of progressive experience in network security engineering or a similar role. Strong expertise with various security technologies, including:

Next Generation Firewalls (e.g., Palo Alto Networks, Cisco ASA, Fortinet). IDS/IPS solutions. VPN technologies (IPsec, SSL VPN). Network Access Control (NAC) solutions. SIEM (Security Information and Event Management) platforms. Symantec (Broadcom) Web Proxy Endpoint security solutions (AV and EDR).

In-depth knowledge of networking protocols and services: TCP/IP, DNS, DHCP, HTTP/S, BGP, OSPF, VLANs, etc. Proven experience in incident response, forensics, and remediation. Excellent problem-solving, analytical, and communication skills. Ability to work independently and as part of a team in a fast-paced environment. Collaboration with pre-sales, project team, vendors and contractors. Strong attention to detail and commitment to security best practices. Sound experience in implementing multi-vendor security solutions. Preferred Skills and Certifications: Any of the below mentioned skills/certifications would be preferred. Professional level security certifications (e.g: CCNP Security, PCNSE, etc .) — Must Certified experience with Cisco ISE — Must Certified Information Systems Security Professional (CISSP) — Preferred Certified Ethical Hacker (CEH) — Preferred CompTIA Security+ — Preferred Competitive salary and benefits. Opportunity to work on innovative projects. Collaborative and flexible work environment. Opportunities for professional development and learning. How To Apply: Submit your updated resume and a cover letter detailing your experience as Network Security Engineer

#J-18808-Ljbffr

**Network Security Engineer**

**Location: Doha**

Experience: 4-8 Years
- Job Description: _
- Lead the research, analysis, design, testing, and implementation of enterprise security engineering solutions to meet Client’s business requirements
- Creating basis of design, HLD (high level design), LLD (low level design), implementation plan and NRFU (network ready for use)
- Participate in the evaluation, development, implementation, and communication of security standards, procedures, and guidelines for multiple platforms and diverse systems environments
- Act as a security expert resource (SME) to clients, internal teams in all phases of the development and implementation of projects
- Proactively identify, troubleshoot, and mitigate host, network and design vulnerabilities and provide metrics for reporting
- Provide technical assistance in validation and evaluation of security alerts or incidents as well as perform security risk analysis, architectural reviews and provide security advisory service
- Carrying out scope of work assessment and formulating execution plan as per the project requirements
- Coordination with various international partners and local suppliers/sub-contractors for outsourced deliverables
- Demonstrated experience in load balancer administration using, F5-Big IP: AFM/APM (Access Policy Manager), LTM (Local Traffic Manager/proxy/load balancer), DNS/GTM (Global Traffic Manager), required.
- Should have hands-on Implementation and troubleshooting issues related to Security profile, HIP check, Application override, UID, URL filtering, Content ID, Wildfire, and other next-generation features on Palo Alto firewalls.

Ability to commute/relocate:

- Doha: Reliably commute or planning to relocate before starting work (required)

**Experience**:

- load balancer administration in AFM/APM ; DNS/GTM ; LTM: 4 years (preferred)
- Palo Alto firewalls (next-generation features): 4 years (preferred)

**Network Security Engineer**

**Location: Doha**

Experience: 4-8 Years
- Job Description: _
- Lead the research, analysis, design, testing, and implementation of enterprise security engineering solutions to meet Client’s business requirements
- Creating basis of design, HLD (high level design), LLD (low level design), implementation plan and NRFU (network ready for use)
- Participate in the evaluation, development, implementation, and communication of security standards, procedures, and guidelines for multiple platforms and diverse systems environments
- Act as a security expert resource (SME) to clients, internal teams in all phases of the development and implementation of projects
- Proactively identify, troubleshoot, and mitigate host, network and design vulnerabilities and provide metrics for reporting
- Provide technical assistance in validation and evaluation of security alerts or incidents as well as perform security risk analysis, architectural reviews and provide security advisory service
- Carrying out scope of work assessment and formulating execution plan as per the project requirements
- Coordination with various international partners and local suppliers/sub-contractors for outsourced deliverables
- Demonstrated experience in load balancer administration using, F5-Big IP: AFM/APM (Access Policy Manager), LTM (Local Traffic Manager/proxy/load balancer), DNS/GTM (Global Traffic Manager), required.
- Should have hands-on Implementation and troubleshooting issues related to Security profile, HIP check, Application override, UID, URL filtering, Content ID, Wildfire, and other next-generation features on Palo Alto firewalls.

Ability to commute/relocate:

- Doha: Reliably commute or planning to relocate before starting work (required)

**Experience**:

- load balancer administration in AFM/APM ; DNS/GTM ; LTM: 4 years (preferred)
- Palo Alto firewalls (next-generation features): 4 years (preferred)

Join to apply for the Senior Network Security Engineer role at Commercial Bank

Join to apply for the Senior Network Security Engineer role at Commercial Bank

About Commercial Bank Of Qatar

Commercial Bank, founded in 1975 and headquartered in Doha, plays a vital role in Qatar's economic development by offering a range of personal, business, government, international and investment services. We believe in empowering our employees, providing them with opportunities for growth and professional development.

About Commercial Bank Of Qatar

Commercial Bank, founded in 1975 and headquartered in Doha, plays a vital role in Qatar's economic development by offering a range of personal, business, government, international and investment services. We believe in empowering our employees, providing them with opportunities for growth and professional development.

By Joining us, you'll be part of a workplace culture that fosters innovation, supports work-life balance, and encourages you to reach your full potential.

Join us in shaping the future of banking!

Job Summary

The Senior Network Security Engineer will be responsible for implementing, supporting and maintaining the Network Security Solutions and Infrastructure of CBQ, ensuring the highest level of Security, Availability, Resiliency and performance levels based on best practices and Industry standards.

Establish technical priorities, standards and procedures, ensure sufficient network/system capacities for organizational needs. Be a key member in defining IT strategy.

Key Accountabilities

Implementation, Configuring, troubleshooting and monitoring of all the network security devices within the bank, which includes

• Firewalls ( Cisco ASA, Check Point, Palo-Alto, Firepower)
• Symantec Proxy, CAS, WSS
• Ironport Email Security
• Tipping Point Intrusion Prevention System & SMS
• Sonicwall SSL VPN
• TrendMicro Apex one
• RSA Authentication Manager
• Forescout NAC
• Cisco ISE
• F5 LTM, ASM
• Design, implement and manage enterprise wide multi-tiered, secure and high availability infrastructure based on best practices & banks policy.
• Upgrading firmwares of all devices, remediating vulnerabilities based on the advisories.
• Provide accurate problem diagnosis and solutions.
• Daily monitoring and housekeeping of the Network Security Devices and support for any network security related issues around the clock.
• Remain proficient in support scope of the Network Security Environment.
• Maintain service guidelines as outlined by CBQ.
• Taking configuration backups of network security devices.
• Well versed in using Wireshark and other packet capture methods to troubleshoot encrypted & unencrypted traffic.
  
  

Other Accountabilities

• Coordinating with vendors to get level 2 and 3 support in case of critical situations.
• Perform on-demand activities based on the projects or adhoc request from the management.
• Coordinating with internal IT and application support teams to facilitate their requirements on timely basis.
• Stream line support and monitoring to improve overall network efficiency.
• Day to day network troubleshooting and maintaining best practices and lessons learned.
• Responsible to provide highest level of service availability, restoring business services from network outages, participating in Incident & Problem management.
• Technology Refreshments - Technical consulting, BoQ validation and implementation / migration support.
• Carrying out periodic / planned failover testing & DR Drills.
• Project coordination, initiation, implementation and closure support to project management team.
• Hardening the devices as per Industry standards & CBQ policies.
  
  

Availability for support outside working days & working hours.

Key Competencies

• Quick Problem solving & Analytical skills.
• Self-Initiative.
• Ability to work under pressure.
• Adaptability to CB Environment & Work Culture.
• Must possess good work ethics.
• Capable to work independently with minimal guidance and be team player.
  
  

Qualifications And Experiences

• Bachelor in Engineering or Computer Science.
• Must have 8+ years of experience in enterprise level network security domain.
• Must possess valid certifications CCSA, CCSE, CCIE Security.
• Must have enterprise level network implementation, migration & operational experiences.
• Hands on experience with various security protocols.
  
  

Well versed & hands-on in emerging technologies related to Security domain.

Why Commercial Bank?

• Best Digital Bank in the Middle East 2024 by World Finance and Best Mobile Banking App in the Middle East 2024 by Global Finance.
• An Innovation-Driven, Digital-First Environment where employees work with the latest tools and technologies to redefine banking
• Opportunities for Global Partnerships & International Exposure, connecting employees with global networks and perspectives.
• A focus on Employee Well-being & Work-Life Balance, ensuring a healthy and supportive environment for all team members
• Competitive Compensation & Benefits that ensure our employees are rewarded for their dedication and performance
• A strong Commitment to Diversity, Equity & Inclusion, fostering a culture that values every individual's unique perspective
  
  

At Commercial Bank, we don't just offer careers, We shape futures by pioneering digital transformation in Qatar's banking sector, blending digital-first approach to redefine banking through innovative solutions.

Disclaimer

We appreciate your interest in joining CBQ! Please note that only selected candidates will be contacted for further steps in the hiring process. This job posting is for informational purposes only, and CBQ reserves the right to modify, withdraw, or close it at any time without notice.

Seniority level

• Seniority level Mid-Senior level

Employment type

• Employment type Full-time

Job function

• Job function Information Technology
• Industries Banking

Referrals increase your chances of interviewing at Commercial Bank by 2x

Get notified about new Senior Network Security Engineer jobs in Doha, Qatar .

We're unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

Join to apply for the Senior Network Security Engineer role at Commercial Bank

Join to apply for the Senior Network Security Engineer role at Commercial Bank

About Commercial Bank Of Qatar

Commercial Bank, founded in 1975 and headquartered in Doha, plays a vital role in Qatar’s economic development by offering a range of personal, business, government, international and investment services. We believe in empowering our employees, providing them with opportunities for growth and professional development.

About Commercial Bank Of Qatar

Commercial Bank, founded in 1975 and headquartered in Doha, plays a vital role in Qatar’s economic development by offering a range of personal, business, government, international and investment services. We believe in empowering our employees, providing them with opportunities for growth and professional development.

By Joining us, you’ll be part of a workplace culture that fosters innovation, supports work-life balance, and encourages you to reach your full potential.

Join us in shaping the future of banking!

Job Summary

The Senior Network Security Engineer will be responsible for implementing, supporting and maintaining the Network Security Solutions and Infrastructure of CBQ, ensuring the highest level of Security, Availability, Resiliency and performance levels based on best practices and Industry standards.

Establish technical priorities, standards and procedures, ensure sufficient network/system capacities for organizational needs. Be a key member in defining IT strategy.

Key Accountabilities

Implementation, Configuring, troubleshooting and monitoring of all the network security devices within the bank, which includes

• Firewalls ( Cisco ASA, Check Point, Palo-Alto, Firepower)
• Symantec Proxy, CAS, WSS
• Ironport Email Security
• Tipping Point Intrusion Prevention System & SMS
• Sonicwall SSL VPN
• TrendMicro Apex one
• RSA Authentication Manager
• Forescout NAC
• Cisco ISE
• F5 LTM, ASM
• Design, implement and manage enterprise wide multi-tiered, secure and high availability infrastructure based on best practices & banks policy.
• Upgrading firmwares of all devices, remediating vulnerabilities based on the advisories.
• Provide accurate problem diagnosis and solutions.
• Daily monitoring and housekeeping of the Network Security Devices and support for any network security related issues around the clock.
• Remain proficient in support scope of the Network Security Environment.
• Maintain service guidelines as outlined by CBQ.
• Taking configuration backups of network security devices.
• Well versed in using Wireshark and other packet capture methods to troubleshoot encrypted & unencrypted traffic.
  
  

Other Accountabilities

• Coordinating with vendors to get level 2 and 3 support in case of critical situations.
• Perform on-demand activities based on the projects or adhoc request from the management.
• Coordinating with internal IT and application support teams to facilitate their requirements on timely basis.
• Stream line support and monitoring to improve overall network efficiency.
• Day to day network troubleshooting and maintaining best practices and lessons learned.
• Responsible to provide highest level of service availability, restoring business services from network outages, participating in Incident & Problem management.
• Technology Refreshments – Technical consulting, BoQ validation and implementation / migration support.
• Carrying out periodic / planned failover testing & DR Drills.
• Project coordination, initiation, implementation and closure support to project management team.
• Hardening the devices as per Industry standards & CBQ policies.
  
  

Availability for support outside working days & working hours.

Key Competencies

• Quick Problem solving & Analytical skills.
• Self-Initiative.
• Ability to work under pressure.
• Adaptability to CB Environment & Work Culture.
• Must possess good work ethics.
• Capable to work independently with minimal guidance and be team player.
  
  

Qualifications And Experiences

• Bachelor in Engineering or Computer Science.
• Must have 8+ years of experience in enterprise level network security domain.
• Must possess valid certifications CCSA, CCSE, CCIE Security.
• Must have enterprise level network implementation, migration & operational experiences.
• Hands on experience with various security protocols.
  
  

Well versed & hands-on in emerging technologies related to Security domain.

Why Commercial Bank?

• Best Digital Bank in the Middle East 2024 by World Finance and Best Mobile Banking App in the Middle East 2024 by Global Finance.
• An Innovation-Driven, Digital-First Environment where employees work with the latest tools and technologies to redefine banking
• Opportunities for Global Partnerships & International Exposure, connecting employees with global networks and perspectives.
• A focus on Employee Well-being & Work-Life Balance, ensuring a healthy and supportive environment for all team members
• Competitive Compensation & Benefits that ensure our employees are rewarded for their dedication and performance
• A strong Commitment to Diversity, Equity & Inclusion, fostering a culture that values every individual’s unique perspective
  
  

At Commercial Bank, we don’t just offer careers, We shape futures by pioneering digital transformation in Qatar’s banking sector, blending digital-first approach to redefine banking through innovative solutions.

Disclaimer

We appreciate your interest in joining CBQ! Please note that only selected candidates will be contacted for further steps in the hiring process. This job posting is for informational purposes only, and CBQ reserves the right to modify, withdraw, or close it at any time without notice.

Seniority level

• Seniority level Mid-Senior level

Employment type

• Employment type Full-time

Job function

• Job function Information Technology
• Industries Banking

Referrals increase your chances of interviewing at Commercial Bank by 2x

Get notified about new Senior Network Security Engineer jobs in Doha, Qatar .

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr

Join to apply for the

Senior Network Security Engineer

role at

Commercial Bank Join to apply for the

Senior Network Security Engineer

role at

Commercial Bank About Commercial Bank Of Qatar

Commercial Bank, founded in 1975 and headquartered in Doha, plays a vital role in Qatar’s economic development by offering a range of personal, business, government, international and investment services. We believe in empowering our employees, providing them with opportunities for growth and professional development. About Commercial Bank Of Qatar

Commercial Bank, founded in 1975 and headquartered in Doha, plays a vital role in Qatar’s economic development by offering a range of personal, business, government, international and investment services. We believe in empowering our employees, providing them with opportunities for growth and professional development.

By Joining us, you’ll be part of a workplace culture that fosters innovation, supports work-life balance, and encourages you to reach your full potential.

Join us in shaping the future of banking!

Job Summary

The Senior Network Security Engineer will be responsible for implementing, supporting and maintaining the Network Security Solutions and Infrastructure of CBQ, ensuring the highest level of Security, Availability, Resiliency and performance levels based on best practices and Industry standards.

Establish technical priorities, standards and procedures, ensure sufficient network/system capacities for organizational needs. Be a key member in defining IT strategy.

Key Accountabilities

Implementation, Configuring, troubleshooting and monitoring of all the network security devices within the bank, which includes Firewalls ( Cisco ASA, Check Point, Palo-Alto, Firepower) Symantec Proxy, CAS, WSS Ironport Email Security Tipping Point Intrusion Prevention System & SMS Sonicwall SSL VPN TrendMicro Apex one RSA Authentication Manager Forescout NAC Cisco ISE F5 LTM, ASM Design, implement and manage enterprise wide multi-tiered, secure and high availability infrastructure based on best practices & banks policy. Upgrading firmwares of all devices, remediating vulnerabilities based on the advisories. Provide accurate problem diagnosis and solutions. Daily monitoring and housekeeping of the Network Security Devices and support for any network security related issues around the clock. Remain proficient in support scope of the Network Security Environment. Maintain service guidelines as outlined by CBQ. Taking configuration backups of network security devices. Well versed in using Wireshark and other packet capture methods to troubleshoot encrypted & unencrypted traffic.

Other Accountabilities

Coordinating with vendors to get level 2 and 3 support in case of critical situations. Perform on-demand activities based on the projects or adhoc request from the management. Coordinating with internal IT and application support teams to facilitate their requirements on timely basis. Stream line support and monitoring to improve overall network efficiency. Day to day network troubleshooting and maintaining best practices and lessons learned. Responsible to provide highest level of service availability, restoring business services from network outages, participating in Incident & Problem management. Technology Refreshments – Technical consulting, BoQ validation and implementation / migration support. Carrying out periodic / planned failover testing & DR Drills. Project coordination, initiation, implementation and closure support to project management team. Hardening the devices as per Industry standards & CBQ policies.

Availability for support outside working days & working hours.

Key Competencies

Quick Problem solving & Analytical skills. Self-Initiative. Ability to work under pressure. Adaptability to CB Environment & Work Culture. Must possess good work ethics. Capable to work independently with minimal guidance and be team player.

Qualifications And Experiences

Bachelor in Engineering or Computer Science. Must have 8+ years of experience in enterprise level network security domain. Must possess valid certifications CCSA, CCSE, CCIE Security. Must have enterprise level network implementation, migration & operational experiences. Hands on experience with various security protocols.

Well versed & hands-on in emerging technologies related to Security domain.

Why Commercial Bank?

Best Digital Bank in the Middle East 2024 by World Finance and Best Mobile Banking App in the Middle East 2024 by Global Finance. An Innovation-Driven, Digital-First Environment where employees work with the latest tools and technologies to redefine banking Opportunities for Global Partnerships & International Exposure, connecting employees with global networks and perspectives. A focus on Employee Well-being & Work-Life Balance, ensuring a healthy and supportive environment for all team members Competitive Compensation & Benefits that ensure our employees are rewarded for their dedication and performance A strong Commitment to Diversity, Equity & Inclusion, fostering a culture that values every individual’s unique perspective

At Commercial Bank, we don’t just offer careers, We shape futures by pioneering

digital transformation

in Qatar’s banking sector, blending

digital-first

approach to redefine banking through

innovative

solutions.

Disclaimer

We appreciate your interest in joining CBQ! Please note that only selected candidates will be contacted for further steps in the hiring process. This job posting is for informational purposes only, and CBQ reserves the right to modify, withdraw, or close it at any time without notice. Seniority level

Seniority level Mid-Senior level Employment type

Employment type Full-time Job function

Job function Information Technology Industries Banking Referrals increase your chances of interviewing at Commercial Bank by 2x Get notified about new Senior Network Security Engineer jobs in

Doha, Qatar . We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr

Join to apply for the Senior Network Security Engineer role at Commercial BankJoin to apply for the Senior Network Security Engineer role at Commercial BankAbout Commercial Bank Of QatarCommercial Bank, founded in 1975 and headquartered in Doha, plays a vital role in Qatar's economic development by offering a range of personal, business, government, international and investment services. We believe in empowering our employees, providing them with opportunities for growth and professional development.About Commercial Bank Of QatarCommercial Bank, founded in 1975 and headquartered in Doha, plays a vital role in Qatar's economic development by offering a range of personal, business, government, international and investment services. We believe in empowering our employees, providing them with opportunities for growth and professional development.By Joining us, you'll be part of a workplace culture that fosters innovation, supports work-life balance, and encourages you to reach your full potential.Join us in shaping the future of banking!Job SummaryThe Senior Network Security Engineer will be responsible for implementing, supporting and maintaining the Network Security Solutions and Infrastructure of CBQ, ensuring the highest level of Security, Availability, Resiliency and performance levels based on best practices and Industry standards.Establish technical priorities, standards and procedures, ensure sufficient network/system capacities for organizational needs. Be a key member in defining IT strategy.Key AccountabilitiesImplementation, Configuring, troubleshooting and monitoring of all the network security devices within the bank, which includesFirewalls ( Cisco ASA, Check Point, Palo-Alto, Firepower)Symantec Proxy, CAS, WSSIronport Email SecurityTipping Point Intrusion Prevention System & SMSSonicwall SSL VPNTrend Micro Apex oneRSA Authentication ManagerForescout NACCisco ISEF5 LTM, ASMDesign, implement and manage enterprise wide multi-tiered, secure and high availability infrastructure based on best practices & banks policy.Upgrading firmwares of all devices, remediating vulnerabilities based on the advisories.Provide accurate problem diagnosis and solutions.Daily monitoring and housekeeping of the Network Security Devices and support for any network security related issues around the clock.Remain proficient in support scope of the Network Security Environment.Maintain service guidelines as outlined by CBQ.Taking configuration backups of network security devices.Well versed in using Wireshark and other packet capture methods to troubleshoot encrypted & unencrypted traffic.Other AccountabilitiesCoordinating with vendors to get level 2 and 3 support in case of critical situations.Perform on-demand activities based on the projects or adhoc request from the management.Coordinating with internal IT and application support teams to facilitate their requirements on timely basis.Stream line support and monitoring to improve overall network efficiency.Day to day network troubleshooting and maintaining best practices and lessons learned.Responsible to provide highest level of service availability, restoring business services from network outages, participating in Incident & Problem management.Technology Refreshments - Technical consulting, Bo Q validation and implementation / migration support.Carrying out periodic / planned failover testing & DR Drills.Project coordination, initiation, implementation and closure support to project management team.Hardening the devices as per Industry standards & CBQ policies.Availability for support outside working days & working hours.Key CompetenciesQuick Problem solving & Analytical skills.Self-Initiative.Ability to work under pressure.Adaptability to CB Environment & Work Culture.Must possess good work ethics.Capable to work independently with minimal guidance and be team player.Qualifications And ExperiencesBachelor in Engineering or Computer Science.Must have 8+ years of experience in enterprise level network security domain.Must possess valid certifications CCSA, CCSE, CCIE Security.Must have enterprise level network implementation, migration & operational experiences.Hands on experience with various security protocols.Well versed & hands-on in emerging technologies related to Security domain.Why Commercial Bank?Best Digital Bank in the Middle East 2024 by World Finance and Best Mobile Banking App in the Middle East 2024 by Global Finance.An Innovation-Driven, Digital-First Environment where employees work with the latest tools and technologies to redefine bankingOpportunities for Global Partnerships & International Exposure, connecting employees with global networks and perspectives.A focus on Employee Well-being & Work-Life Balance, ensuring a healthy and supportive environment for all team membersCompetitive Compensation & Benefits that ensure our employees are rewarded for their dedication and performanceA strong Commitment to Diversity, Equity & Inclusion, fostering a culture that values every individual's unique perspectiveAt Commercial Bank, we don't just offer careers, We shape futures by pioneering digital transformation in Qatar's banking sector, blending digital-first approach to redefine banking through innovative solutions.DisclaimerWe appreciate your interest in joining CBQ! Please note that only selected candidates will be contacted for further steps in the hiring process. This job posting is for informational purposes only, and CBQ reserves the right to modify, withdraw, or close it at any time without notice. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Information Technology Industries BankingReferrals increase your chances of interviewing at Commercial Bank by 2xGet notified about new Senior Network Security Engineer jobs in Doha, Qatar.We're unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

**Company**
QatarEnergy is a state-owned public corporation established byEmiri Decree No. 10 in 1974. It is responsible for all phases

of the oiland gas industry in the State of Qatar.The principal activities of QatarEnergy, its subsidiaries and jointventures are

the exploration, production, local and international saleof crude oil,natural gas and gas liquids, refined products,

syntheticfuels,petrochemicals, fuel additives, fertilizers, liquefied natural gas(LNG), steel and aluminium.Qatar Energy's

strategy of conducting hydrocarbon exploration anddevelopment is through Exploration and Production Sharing

Agreements(EPSA) and Development and Production Sharing Agreements (DPSA)concluded with major international oil

and gas companies.The operations and activities of QatarEnergy and its affiliates areconducted atvarious onshore

locations, including Doha, Dukhan and the Mesaieed andRas Laffan Industrial Cities, as well as offshore areas, including

HalulIsland, offshore production stations, drilling platforms and the NorthField.Thriving on a spirit of enterprise, each of our

joint ventures isunderpinned by transparency, innovation and high standards of qualityand service. At QatarEnergy, we are

committed to one thing aboveall: Excellence.

**Department**
INFORMATION & COMMUNICATION TECHNOLOGY

**Primary purpose of job**
QatarEnergy is looking to recruit a Systems Engineer (Network Security) that will join a team responsible for the

preservation of information confidentiality, integrity and availability of ICT systems that support business operations.

The new member is required to support and maintain the day-to-day security operations and system change lifecycle of

critical security systems & services. The engineer shall provide technical support for selected security devices and services.

The role will be an enabler to the company’s success through development and implementation of security practices that

create a secure working environment

**Experience & Skills**:

- Have five or more years of demonstrated experience in IT Network security operations functions.
- Implement security controls in line with QatarEnergy’s Cyber Security standards & policies to ensure information security

consistency and compliance. Provide the right security controls for the identified security gaps to ensure continuous security

enhancement in close coordination with the team lead and corresponding senior systems engineer.
- Provide the required support in response to security incidents/evidence collection tasks to help identify abnormal activities

and attacks, if any. In addition, provide support to maintain availability of implemented systems security infrastructure

including blocking IOCs and mitigating vulnerabilities.
- Manage, maintain configuration, availability and system lifecycle of perimeter, internal and cloud-based security

appliances, and services to ensure continuous business support as well as develop and maintain system documentation

and versioning to ensure up-to-date documentation of implemented technologies such as High-Level Designs, Low-Level

Designs, hardening documents, etc.
- Manage and support next generation and traditional firewalls, VPN solutions (Remote access and Site-to-Site), intrusion

technologies in order to secure access from/to the internet.
- Manage and support endpoint authentication and authorization appliances as well as multifactor token issuing appliances

and services (one time password technologies) in order to safeguard user identities authentication.
- Manage and support DNS and DHCP appliances in order to ensure robust access to network resources and the internet.

firewalls, as well as SSL offloading technologies and cloud-based security technologies when it comes to ensuring secure

access to/from the internet or company tenant cloud.
- Have strong project management skills in addition to superb technical implementation and troubleshooting skills.
- Be equipped with multitasking capability, effective problem solving as well as strong analytical skills.
- Have high commitment to continuous quality improvement as well as exemplary professional practice.
- Have strong presentation kills that help in gaining acceptance of from impacted stakeholders.
- Have proficiency in written and spoken English.

**Education**:

- Bachelor’s degree in Computer Science or a related field.
- Certification in ISC2 CISSP, CompTIA Security+, Cisco CCIE or CCNP security or equivalent proven experience is an

advantage.
- Certification in Microsoft Azure, AWS security or equivalent is an advantage.
- Familiarity with current information security best practices and standards such as ISO, NIST, etc