16 Security Architecture jobs in Qatar

Key Responsibilities:

• Design, implement, and maintain LAN/WAN network infrastructure.
• Manage WiFi controllers (Aruba) and ensure reliable wireless network connectivity.
• Configure and maintain firewalls, Web Application Firewalls (WAF), and other network security devices.
• Monitor network performance, troubleshoot issues, and optimize system efficiency.
• Implement and enforce security policies, procedures, and best practices.
• Conduct regular vulnerability assessments and recommend mitigation strategies.
• Collaborate with cross-functional teams to support IT projects and infrastructure upgrades.

Basic Requirements:

• Minimum 3-5 years of experience in Network & Security Engineering to operate within the QIG ICT/Infrastructure section
• Preferred certifications: CEH, CompTIA Security+, CISSP, CISA, MCSA/MCSE, CCNA, ITIL, ISO/IEC 27001:2022
• Should have experience in Network Design & Implementation (LAN/WAN), WiFi Controller Management (Aruba), Firewall & WAF Configuration, Cloud Security, and Patch Management
• Bachelor's Degree in computer science or equivalent.
• Should be available to join immediately.

Job Type: Full-time

Overview

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

• 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.

• 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.

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.

• 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.

• 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.

• Mid-Senior level

• Full-time

• Engineering
• Information Technology
• Management

• IT Services and IT Consulting
• Events Services
• Technology, Information and Media

VAC9554 - Assistant Director Network, Security & Hybrid Cloud

Field: Business
Contract Type: Full Time - Permanent
Location: Qatar - Doha
Closing date: 05-Feb-2025

About Us:
Ooredoo is a dynamic global Telecommunications player operating in 10 countries serving more than 138 million customers. Ooredoo Qatar employs approximately 1,600 people driving Ooredoo to be the number one choice for world-class communications services in Qatar, and it is a team that you can be part of!

About the Business Unit:
Ooredoo’s Business BU is a critical part of the company’s first line customer facing activities for all Business Accounts and has a significant role to play in long term business value creation through product design, achievement of sales revenue, profit and customer satisfaction, as defined in the annual business plans. The Professional Services department is central to the newly established Business Solutions division, leading customer engagement throughout the entire lifecycle—from initial opportunities through delivery and beyond. With deep technical and consultative expertise, the team excels in designing optimal solutions that leverage OQ's offerings alongside those of partner providers. The primary objective is to enhance OQ's engagement with its large enterprise customer base, positioning the company as a trusted partner in driving digital transformation initiatives. The team integrates secure connectivity, network and cloud services, managed services, and IT solutions to enhance OQ's share of wallet and visibility in larger market deals. By moving beyond standard offerings into customized services, the Professional Services team supports Business Accounts, enhancing their technical expertise and capability to manage complex acquisitions and deliveries. This ensures clients' needs are met and remain the primary focus of the sales team.

About the Role:
This role is crucial within the Professional Services department, overseeing a significant portion of its operations and leading the largest team, which includes the OPN team. The role is responsible for guiding the team in designing, deploying, and managing secure, scalable, and reliable network, security, and hybrid cloud solutions, including on-premises infrastructure, for Ooredoo Qatar's enterprise customers. In this customer-facing role, you will provide technical leadership and guidance to clients, helping them integrate traditional on-premises data centres with hybrid cloud platforms. The role focuses on delivering cutting-edge solutions that meet customers' performance, security, and compliance requirements while enabling seamless interoperability between cloud services and on-premises infrastructure. This position requires in-depth knowledge of networking, security protocols, cloud services, and the management of data centre technologies. You will work closely with enterprise clients and internal teams to deliver innovative solutions that address customers' digital transformation needs, ensuring operational excellence.

About You:
12 years' experience in a similar role.

Minimum Qualifications:
Bachelor's Degree in Computer Science or Technology

Note: You will be required to attach the following:
1. Resume / CV

Job Summary (List Format) :

• Lead the development and implementation of comprehensive information security frameworks, with a focus on securing mega sports events and non-event operations.
• Direct strategy, architecture, and operations for secure network infrastructure across on-premises, hybrid, and cloud environments.
• Design and enforce secure network architecture covering core, distribution, access, and data center layers.
• Oversee deployment and validation of advanced security technologies (e.g., NGFW, IPS, DDoS protection, ZTNA, WAF, Proxy).
• Evaluate and recommend improvements through emerging technologies such as SASE and micro-segmentation.
• Manage firewall operations, including rule reviews and change control processes.
• Ensure effective monitoring and incident response to network-based threats.
• Collaborate with SOC, IT infrastructure, and application teams to maintain a layered defense approach.
• Provide domain expertise on key security platforms (Cisco, Palo Alto, Fortinet, F5, Email Gateways).
• Develop and lead enterprise network security strategies in line with business objectives and regulatory standards (NIST, ISO 27001, NCSA).
• Lead initiatives for network segmentation, firewall policy, zero-trust architecture, and secure access.
• Own and manage security controls for LAN / WAN, VPN, cloud connectivity, SD-WAN, and remote access.
• Oversee preparation, evaluation of RFPs, technical proposals, and management of the IT security budget.
• Lead, mentor, and build the capability of a team of network security engineers and analysts.
• Manage vendors and MSSPs involved in perimeter and network security.
• Represent network security in audits, risk reviews, and executive-level committees.
• Requires 15+ years' experience in network / security roles, including 5 7 years in leadership.
• Bachelor's or master's degree in Information Security, Computer Science, or related field.
• Must have relevant certifications (e.g., CISSP, PCNSE, NSE, Cloud Security certifications).
• Strong skills in strategic security architecture, leadership, cross-functional collaboration, incident response, and risk-based decision-making.