16 Security Architecture jobs in Qatar

Engineer - Network Security

Galfar Al Misnad Engineering and Contracting W.L.L.

Posted 5 days ago

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Job Description

Overview

Engineer - Network Security role at Galfar Al Misnad Engineering and Contracting W.L.L. The candidate should have deft knowledge in QatarEnergy Cyber Security Standards (OT/IT standards).

Responsibilities
  • Firewall hardening standards
  • Hardening test standards
  • Modbus firewall tests
  • OPC/Exa OPC/Exa Quantum communication tests
  • Firmware upgradation for firewalls, switches, and accessories
  • AV and backup solutions
  • Application Whitelisting
  • User Management and Active Directory integration
  • VLAN configurations and permissions
  • USB decontamination solutions
  • Anomaly detection systems
  • IT security policies

Able to support in design, implementation, testing and commissioning of Software and Hardware related Cyber security as mentioned above.

Seniority level
  • Entry level
Employment type
  • Full-time
Job function
  • Information Technology
Industries
  • Construction
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Doha, Doha Gulf Business Machines Qatar

Posted 7 days ago

Job Viewed

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Job Description

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

This advertiser has chosen not to accept applicants from your region.

Engineer - Network Security

Galfar Al Misnad Engineering and Contracting W.L.L.

Posted 4 days ago

Job Viewed

Tap Again To Close

Job Description

Overview

Engineer - Network Security role at Galfar Al Misnad Engineering and Contracting W.L.L. The candidate should have deft knowledge in QatarEnergy Cyber Security Standards (OT/IT standards).

Responsibilities
  • Firewall hardening standards
  • Hardening test standards
  • Modbus firewall tests
  • OPC/Exa OPC/Exa Quantum communication tests
  • Firmware upgradation for firewalls, switches, and accessories
  • AV and backup solutions
  • Application Whitelisting
  • User Management and Active Directory integration
  • VLAN configurations and permissions
  • USB decontamination solutions
  • Anomaly detection systems
  • IT security policies

Able to support in design, implementation, testing and commissioning of Software and Hardware related Cyber security as mentioned above.

Seniority level
  • Entry level
Employment type
  • Full-time
Job function
  • Information Technology
Industries
  • Construction
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Doha, Doha Gulf Business Machines Qatar

Posted 25 days ago

Job Viewed

Tap Again To Close

Job Description

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
This advertiser has chosen not to accept applicants from your region.

Engineer - Network Security

Doha, Doha Galfar Al Misnad Engineering and Contracting W.L.L.

Posted 4 days ago

Job Viewed

Tap Again To Close

Job Description

Overview

Engineer - Network Security role at Galfar Al Misnad Engineering and Contracting W.L.L. The candidate should have deft knowledge in QatarEnergy Cyber Security Standards (OT/IT standards). Responsibilities

Firewall hardening standards Hardening test standards Modbus firewall tests OPC/Exa OPC/Exa Quantum communication tests Firmware upgradation for firewalls, switches, and accessories AV and backup solutions Application Whitelisting User Management and Active Directory integration VLAN configurations and permissions USB decontamination solutions Anomaly detection systems IT security policies Able to support in design, implementation, testing and commissioning of Software and Hardware related Cyber security as mentioned above. Seniority level

Entry level Employment type

Full-time Job function

Information Technology Industries

Construction

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Doha, Doha Gulf Business Machines Qatar

Posted 11 days ago

Job Viewed

Tap Again To Close

Job Description

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
This advertiser has chosen not to accept applicants from your region.

Network Security - Iam

Doha, Doha Nair System

Posted today

Job Viewed

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Job Description

Nair Systems is currently looking for Network Security - IAM for Qatar

Mandatory Skills
- Understanding of privileges and sub privileges of roles.
- Experience in Microsoft Excel.
- Experience in Role management and IAM
Educational Requirement
- Bachelor’s Degree, or equivalent work experience, in Computer Science or related field preferred or equivalent work experience
- Joining time frame: 2 weeks (maximum 1 month)
This advertiser has chosen not to accept applicants from your region.
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Senior Network Security Engineer

Doha, Doha BAE Systems Strategic Aerospace Services WLL

Posted 1 day ago

Job Viewed

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Job Description

Overview

Responsible for handling day-to-day Network & Security operations.

Responsibilities
  • Responsible for overseeing day-to-day Network & Security operations.
  • Maintain, support, administer, and install / upgrade production network security devices, including outside of working hours in an on-call capacity.
  • Support, administer, and install / upgrade network and security platforms, including multivendor firewalls, VPNs, routers, load balancers, switches, security appliances, IPS, and LAN / WAN.
  • Contact and interact with external suppliers (e.g., logging support calls, following up with vendors / partners, and driving issues to closure).
  • Manage incident, change, and problem management for Network and security infrastructure.
  • Handle reports, backups, and configuration housekeeping.
  • Coordinate and provide support for site visit activities at different locations.
  • Liaise with vendors and clients for device upgrades, data center migration, device migrations, new device implementation, new technology implementation, existing hardware replacement, and migrations.
  • Follow ITIL standards including Incident, Change, and Problem Management, as well as policies, procedures, and knowledge of information security best practices.
  • Manage Load balancing platforms : F5 with LTM, APM, WAF, DDOS
  • Manage Security Platforms including Cisco FTD, Palo Alto Fortinet, DDOS
  • Manage Microsoft Azure cloud network Security infrastructure.
  • Manage Google Cloud Network Security infrastructure.
  • Coordinate with the Information Security team to implement recommended mitigation plans.
  • Create and maintain network inventory / diagrams, as well as Standard Operating Procedure (SOP) documentation.
  • Coordinate / consult with clients to understand requirements, plan, and execute.
  • Coordinate with peer teams in Windows, applications, and IT support to achieve tasks based on client requirements.
General Requirements
  • 10+ years and minimum 8 years relevant experience
  • Bachelors / master's degree in computer science or Equivalent
  • Relevant certifications in networking domain
  • Proven skills and experience in the similar role.
  • Excellent communication skills both written and verbal.
  • Ability to convey complex technical information concisely.
  • A high level of motivation in learning new technologies.
  • Hard worker, self-motivated and result-driven individual.
  • Welling to work in non-standard working hours.
  • Ability to work well in groups and independently.
  • Strong analytical and problem-solving skills.
This advertiser has chosen not to accept applicants from your region.

Senior Network Security Engineer

Doha, Doha BAE Systems Strategic Aerospace Services WLL

Posted 1 day ago

Job Viewed

Tap Again To Close

Job Description

Overview

Responsible for handling day-to-day Network & Security operations.

Responsibilities
  • Responsible for overseeing day-to-day Network & Security operations.
  • Maintain, support, administer, and install / upgrade production network security devices, including outside of working hours in an on-call capacity.
  • Support, administer, and install / upgrade network and security platforms, including multivendor firewalls, VPNs, routers, load balancers, switches, security appliances, IPS, and LAN / WAN.
  • Contact and interact with external suppliers (e.g., logging support calls, following up with vendors / partners, and driving issues to closure).
  • Manage incident, change, and problem management for Network and security infrastructure.
  • Handle reports, backups, and configuration housekeeping.
  • Coordinate and provide support for site visit activities at different locations.
  • Liaise with vendors and clients for device upgrades, data center migration, device migrations, new device implementation, new technology implementation, existing hardware replacement, and migrations.
  • Follow ITIL standards including Incident, Change, and Problem Management, as well as policies, procedures, and knowledge of information security best practices.
  • Manage Load balancing platforms : F5 with LTM, APM, WAF, DDOS
  • Manage Security Platforms including Cisco FTD, Palo Alto Fortinet, DDOS
  • Manage Microsoft Azure cloud network Security infrastructure.
  • Manage Google Cloud Network Security infrastructure.
  • Coordinate with the Information Security team to implement recommended mitigation plans.
  • Create and maintain network inventory / diagrams, as well as Standard Operating Procedure (SOP) documentation.
  • Coordinate / consult with clients to understand requirements, plan, and execute.
  • Coordinate with peer teams in Windows, applications, and IT support to achieve tasks based on client requirements.
General Requirements
  • 10+ years and minimum 8 years relevant experience
  • Bachelors / master’s degree in computer science or Equivalent
  • Relevant certifications in networking domain
  • Proven skills and experience in the similar role.
  • Excellent communication skills both written and verbal.
  • Ability to convey complex technical information concisely.
  • A high level of motivation in learning new technologies.
  • Hard worker, self-motivated and result-driven individual.
  • Welling to work in non-standard working hours.
  • Ability to work well in groups and independently.
  • Strong analytical and problem-solving skills.

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Information & Network Security Consultant

Doha, Doha Confidential

Posted 2 days ago

Job Viewed

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Job Description

Overview

Join to apply for the Information & Network Security Consultant role at Confidential .

Safeguard organizational IT and venue systems through strong network security, proactive monitoring, and incident response. Support mega-sports event security readiness.

Responsibilities
  • Design and enforce secure network architecture (LAN, WAN, cloud, VPN, SD-WAN).
  • Lead incident detection, threat intelligence, and forensic response.
  • Manage firewalls, WAF, email gateways, and endpoint protection.
  • Collaborate with SOC and IT teams to strengthen layered defenses.
  • Develop and maintain compliance with NIST, ISO 27001, and zero-trust frameworks.
Qualifications
  • 8–15+ years in IT/network security, with 5–7 years in leadership for senior roles.
  • Bachelor’s/Master’s in Information Security, IT, or related field.
  • Certifications: CISSP, CISM, CEH, or vendor-specific (Cisco, Palo Alto, Fortinet).
  • Experience with SIEM tools, incident response, penetration testing.
  • Strong analytical, communication, and risk management skills.
Seniorities
  • Mid-Senior level
Employment type
  • Full-time
Job function
  • Engineering
  • Information Technology
  • Management
Industries
  • IT Services and IT Consulting
  • Events Services
  • Technology, Information and Media

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