46 Network Security jobs in Dubai

RESPONSIBILITIES (INCLUDES ALL TASKS):

We are seeking a highly skilled Network & Security Engineer with extensive hands-on experience in implementing configuring integrating and supporting network and security technologies. The ideal candidate will be responsible for maintaining a secure and resilient network infrastructure while ensuring high availability and performance across various platforms.

Key Responsibilities:

• Implement configure integrate and support network and security solutions across multiple technologies.
• Manage and maintain F5 Load Balancers Palo Alto Aruba ClearPass Fortinet Cisco ASA Cisco ISE Cisco Firepower (Mandatory).
• Configure and troubleshoot Cisco Nexus Catalyst Aruba and D-Link routers and switch platforms with a strong understanding of IOS.
• Provide expertise in WAN connectivity transport types and network protocols(link removed)>
• Troubleshoot and configure IPsec and SSL VPNs(link removed)>
• Deploy and manage wireless technologies for environments with over 500 users(link removed)>
• Configure and manage Juniper switches and networking environments.
• Identify security threats and develop appropriate protection measures.
• Perform Vulnerability Assessments and ensure compliance with security standards.
• Conduct Endpoint security management Privileged Access Management (PAM) and Forcepoint DLP administration.
• Review system changes for security implications and recommend improvements.
• Collaborate with stakeholders at Operational and Business Levels(link removed)>
• Perform Root Cause Analysis (RCA) for all reported network-related incidents.
• Ensure compliance with ITIL processes and Project Management principles(link removed)>
• Maintain DHCP DNS and Proxy (IronPort/Forcepoint) configurations.
• Work under pressure in a fast-paced environment while multi-tasking efficiently.
• Demonstrate excellent problem-solving skills and attention to detail.
• Provide 24/7 network and security support as required.

TECHNICAL SKILLS /COMPETENCIES:

MANDATORY

• Mandatory experience with F5 Load Balancers Palo Alto Aruba ClearPass Fortinet Cisco ASA Cisco ISE Cisco Firepower.
• Extensive knowledge of Cisco HP Juniper networking and strong hands-on experience with routers switches and security appliances.
• Familiarity with network monitoring tools and best security practices.
• Strong understanding of network infrastructure design and troubleshooting(link removed)>
• Excellent communication skills in English (both verbal and written).
• Ability to work efficiently in a team-oriented environment with high self-motivation.
• Customer-focused mindset with strong delivery service ethics.
• Willingness to work in a 24/7 support window(link removed)>

SOFT SKILLS:

MANDATORY

Self-confidence motivation and ability to work independently and in a team

Ability to collaborate with stakeholders at the operational level

Strong customer service orientation

Role Overview
We are looking for a hands-on Network & Security Engineer to own the day-to-day operations and optimization of our enterprise network and security stack. The ideal candidate will manage on-premise Huawei & Cisco infrastructure, Palo Alto & Fortinet firewalls, and collaborate closely with MSSP/MSP partners and internal cloud, cyber-security, and IT support teams.

Key Responsibilities

AreaWhat You’ll Do

Network Operations• Administer, monitor, and troubleshoot Huawei & Cisco switches, routers, and WLAN
• Manage Palo Alto NGFWs (policy, upgrades, HA, SSL-decryption, GlobalProtect)
• Coordinate with MSPs/ISPs for capacity upgrades, new circuits, and fault resolution

Security Engineering• Liaise with Managed Security Service Providers on alerts, tuning, and playbooks
• Maintain and enhance NAC, PAM, secure web proxy, and other security projects
• Act as SOC IR point-of-contact: triage alerts, investigate in Microsoft 365 Defender / Sentinel, escalate to stakeholder teams

Collaboration & Projects• Work with Azure, M365, and Cyber-Security teams on hybrid/cloud integrations
• Support infrastructure changes (design reviews, change control, UAT)
• Provide L2/L3 guidance to L1 IT support for incident resolution

Governance & Documentation• Keep network/security diagrams, runbooks, and asset inventories current
• Contribute to DR/BCP planning and quarterly tabletop exercises

Continuous Improvement• Track emerging threats, recommend hardening and automation opportunities
• Drive firmware/OS upgrade cycles and lifecycle management

Onsite IT Support• Provide advanced support and troubleshooting assistance for critical onsite IT issues
• Help coordinate network and security tasks that require physical presence

Desired Skills & Experience

• 5+ years in enterprise network/security engineering or similar role

• Strong hands-on experience with Huawei & Cisco routing/switching, VLANs, STP, BGP, OSPF

• Proficiency with Palo Alto PAN-OS (policies, App-ID, URL-F, Threat Prevention)

• Familiarity with NAC (e.g., Cisco ISE), PAM (e.g., CyberArk), and secure proxies

• Working knowledge of Microsoft security stack (Defender, Sentinel) and Azure networking

• Experience collaborating with MSSP/MSP/ISP partners and managing SLAs

• Solid understanding of incident response, SIEM workflows, and MITRE ATT&CK

• Scripting (PowerShell/Python) and automation mindset is a plus

• Relevant certifications (e.g., CCNP/HCIP, PCNSE, Azure Network Engineer, Security+) are preferred

Education

• Bachelor’s degree in Computer Science, Information Security, or related field (or equivalent experience)

RESPONSIBILITIES (INCLUDES ALL TASKS):

We are seeking a highly skilled Network & Security Engineer with extensive hands-on experience in implementing, configuring, integrating, and supporting network and security technologies. The ideal candidate will be responsible for maintaining a secure and resilient network infrastructure while ensuring high availability and performance across various platforms.

Key Responsibilities:

• Implement, configure, integrate, and support network and security solutions across multiple technologies.
• Manage and maintain F5 Load Balancers, Palo Alto, Aruba, ClearPass, Fortinet, Cisco ASA, Cisco ISE, Cisco Firepower (Mandatory).
• Configure and troubleshoot Cisco Nexus, Catalyst, Aruba, and DLink routers and switch platforms with a strong understanding of IOS.
• Provide expertise in WAN connectivity, transport types, and network protocols.
• Troubleshoot and configure IPsec and SSL VPNs.
• Deploy and manage wireless technologies for environments with over 500 users.
• Configure and manage Juniper switches and networking environments.
• Identify security threats and develop appropriate protection measures.
• Perform Vulnerability Assessments and ensure compliance with security standards.
• Conduct Endpoint security management, Privileged Access Management (PAM), and Forcepoint DLP administration.
• Review system changes for security implications and recommend improvements.
• Collaborate with stakeholders at Operational and Business Levels.
• Perform Root Cause Analysis (RCA) for all reported network-related incidents.
• Ensure compliance with ITIL processes and Project Management principles.
• Maintain DHCP, DNS, and Proxy (IronPort/Forcepoint) configurations.
• Work under pressure in a fast-paced environment while multitasking efficiently.
• Demonstrate excellent problem-solving skills and attention to detail.
• Provide 24/7 network and security support as required.

TECHNICAL SKILLS / COMPETENCIES:

MANDATORY

• Mandatory experience with F5 Load Balancers, Palo Alto, Aruba, ClearPass, Fortinet, Cisco ASA, Cisco ISE, Cisco Firepower.
• Extensive knowledge of Cisco, HP, Juniper networking and strong hands-on experience with routers, switches, and security appliances.
• Familiarity with network monitoring tools and best security practices.
• Strong understanding of network infrastructure design and troubleshooting.
• Excellent communication skills in English (both verbal and written).
• Ability to work efficiently in a team-oriented environment with high self-motivation.
• Customer-focused mindset with strong delivery service ethics.
• Willingness to work in a 24/7 support window.

SOFT SKILLS:

MANDATORY

Self-confidence, motivation, and ability to work independently and in a team.

Ability to collaborate with stakeholders at the operational level.

Strong customer service orientation.

We are seeking a highly skilled Senior Network Security Engineer to join our team. The ideal candidate will have a strong background in network security, architecture, and design, with experience in implementing and managing complex network systems.

1. Network Upgrades and Implementations: Plan, schedule, and implement network upgrades, implementations, and migrations for clients in a timely manner, minimizing disruptions to affected systems.
2. Network Architecture and Design: Develop and implement the architecture and design of networks and network diagrams, ensuring high availability and scalability.
3. Three-Tier Network Management: Manage three-tier network architecture, including core switches, distribution switches, access switches, leased lines, and MPLS links, ensuring high availability and minimal downtime.
4. Firewall Configuration and Management: Configure Alto Firewall in active and passive modes, manage security policies, QoS, NAT, sub-interfaces, aggregated interfaces, virtual routers, and zones, ensuring optimal network performance.
5. Perimeter Firewall Management: Manage perimeter firewall with master/slave configuration, VDOM, IPsec VPN, SSL VPN with vendor-specific IP subnets, user integration with AD via LDAP, NAT configuration, and traffic shaping, ensuring secure and reliable network connectivity.
6. Cisco Wireless Controller Management: Manage Cisco Wireless Controllers 9800 with Active/Standby, integrating all SSID with ISE for 802.1X and vendor-specific access, ensuring seamless wireless network connectivity.
7. DNS and DHCP Pool Configuration: Configure and manage DNS and DHCP pools, ensuring optimal network name resolution and IP address allocation.
8. IPS Configuration and Management: Configure and manage IPS, detecting and preventing potential security threats, ensuring network protection and compliance.
9. F5 BIG-IP LTM Load Balancer Design and Management: Design solutions and manage F5 BIG-IP LTM Load Balancer, creating VIPs, pools, persistence profiles, SSL profiles, SSL offloading, and iRules for high availability and network failover, ensuring optimal application delivery and load balancing.
10. F5 GTM Device Management: Configure and manage F5 GTM devices for DNS solutions, syncing between data center (DC) and disaster recovery (DR) sites, ensuring efficient and reliable DNS service delivery.
11. Access Policy Creation and Management: Create and manage access policies in F5 APM for VPN traffic, ensuring secure and authorized access to network resources.
12. Disaster Recovery Planning: Maintain disaster recovery plans for IT operations and participate in organizational and customer disaster recovery testing, ensuring business continuity and minimal downtime.

• Senior IC Experience: Possess at least 10 years of experience as a Senior IC, with a strong background in network security, architecture, and design.

• Competitive Salary: Enjoy a competitive salary based on location and industry standards.
• Comprehensive Benefits Package: Receive a comprehensive benefits package, including health insurance, retirement savings plan, and paid time off.

Job Title: Network Security Architect

We are seeking a highly skilled and experienced network security professional to join our team. The ideal candidate will have a strong background in computer science, engineering, or related fields, with a minimum of 5 years of experience in network security administration.

The successful candidate will be responsible for analyzing current and required network architecture, designing solutions, managing and maintaining the network, including performance monitoring, and providing high-quality third-level support for network and security issues and projects.

• Network Architecture and Design:
• Analyzing current and required network architecture and designing solutions accordingly.
• Network Management:
• Managing and maintaining the network, including performance monitoring.
• Disaster Recovery and Backup Plans:
• Developing backup and disaster recovery plans for network emergencies.
• Security Support:
• Providing high-quality third-level support for network and security issues and projects.
• Problem Escalation:
• Escalating problems to appropriate parties when necessary.
• Firewall and Security Device Management:
• Installing, configuring, testing, maintaining, monitoring, and troubleshooting Firewalls, DLP, Proxies, etc., to ensure high-quality security services.
• Firmware Upgrades and Patches:
• Implementing firmware upgrades and vendor patches periodically.
• Vendor Collaboration:
• Collaborating with vendors as required.
• Maintenance and Monitoring:
• Monitoring devices under responsibility.
• Preventive Maintenance:
• Performing preventive maintenance.

• Education: Bachelor's degree in computer science/engineering, information systems, or related fields.
• Experience: Minimum 5 years of experience in Network - Security Administration / Expert position.
• Technical Knowledge: Extensive knowledge of TCP/IP protocol stacks and firewall security in an inter-networking environment.
• Certifications: Certifications like PCSNA, PCSNE, CCSA, CCSE are a plus.
• Scripting and Automation: Scripting or automation knowledge is a plus.
• Linux Security and Log Analysis: Experience with Linux security and operating system log analysis.
• Architectural Planning: Experience in architectural planning related to these technologies.
• Performance and Security Monitoring Tools: Experience with Network Performance and Security Monitoring tools.
• Information Security Standards: Knowledge and implementation of Information Security Standards.
• Teamwork and Communication: Strong communication skills, self-confidence in managing crisis situations, and experience in project follow-up and teamwork.

We offer a dynamic and challenging work environment, with opportunities for growth and development.

Please submit your application, including your resume and cover letter.

RESPONSIBILITIES (INCLUDES ALL TASKS):

We are seeking a highly skilled Network & Security Engineer with extensive hands-on experience in implementing, configuring, integrating, and supporting network and security technologies. The ideal candidate will be responsible for maintaining a secure and resilient network infrastructure while ensuring high availability and performance across various platforms.

Key Responsibilities:

• Implement, configure, integrate, and support network and security solutions across multiple technologies.
• Manage and maintain F5 Load Balancers, Palo Alto, Aruba, ClearPass, Fortinet, Cisco ASA, Cisco ISE, Cisco Firepower (Mandatory).
• Configure and troubleshoot Cisco Nexus, Catalyst, Aruba, and DLink routers and switch platforms with a strong understanding of IOS.
• Provide expertise in WAN connectivity, transport types, and network protocols.
• Troubleshoot and configure IPsec and SSL VPNs.
• Deploy and manage wireless technologies for environments with over 500 users.
• Configure and manage Juniper switches and networking environments.
• Identify security threats and develop appropriate protection measures.
• Perform Vulnerability Assessments and ensure compliance with security standards.
• Conduct Endpoint security management, Privileged Access Management (PAM), and Forcepoint DLP administration.
• Review system changes for security implications and recommend improvements.
• Collaborate with stakeholders at Operational and Business Levels.
• Perform Root Cause Analysis (RCA) for all reported network-related incidents.
• Ensure compliance with ITIL processes and Project Management principles.
• Maintain DHCP, DNS, and Proxy (IronPort/Forcepoint) configurations.
• Work under pressure in a fast-paced environment while multitasking efficiently.
• Demonstrate excellent problem-solving skills and attention to detail.
• Provide 24/7 network and security support as required.

TECHNICAL SKILLS / COMPETENCIES:

MANDATORY

• Mandatory experience with F5 Load Balancers, Palo Alto, Aruba, ClearPass, Fortinet, Cisco ASA, Cisco ISE, Cisco Firepower.
• Extensive knowledge of Cisco, HP, Juniper networking and strong hands-on experience with routers, switches, and security appliances.
• Familiarity with network monitoring tools and best security practices.
• Strong understanding of network infrastructure design and troubleshooting.
• Excellent communication skills in English (both verbal and written).
• Ability to work efficiently in a team-oriented environment with high self-motivation.
• Customer-focused mindset with strong delivery service ethics.
• Willingness to work in a 24/7 support window.

SOFT SKILLS:

MANDATORY

Self-confidence, motivation, and ability to work independently and in a team.

Ability to collaborate with stakeholders at the operational level.

Strong customer service orientation.

We are seeking a seasoned Senior Network Security Engineer to join our team.

This individual will be responsible for migrating and implementing Forcepoint security solutions from Zscaler with minimal disruption to our network infrastructure.

The ideal candidate will have extensive experience in CASB and Proxy, particularly in enterprise environments.

Key responsibilities include configuring, deploying, and managing Forcepoint security solutions, assessing and optimizing existing network security architecture, providing technical leadership, and troubleshooting complex security issues.

Required Skills & Qualifications

To succeed in this role, the candidate must possess:

• Deep understanding of secure web gateways, cloud security, and data loss prevention (DLP).
• Strong knowledge of network security protocols, web filtering, SSL inspection, and policy enforcement.
• Experience troubleshooting and optimizing security appliances, network configurations, and security policies.
• Familiarity with industry security frameworks such as NIST, CIS, and ISO 27001.

A degree in Computer Science or related field is preferred.

Why Work with Us?

We offer:

• Opportunity to work on cutting-edge security technologies.
• Competitive salary and career growth opportunities.
• Dynamic and growing team environment.

Additional Info

Certifications in Forcepoint or Zscaler are highly valued. Experience with cloud security solutions like Microsoft Defender for Cloud Apps or Netskope is also a plus.

Arthur Lawrence is urgently looking for a Senior Network Security Architect for a client in Dubai, UAE. Kindly review the job requirements below.

Your immediate application will enable us to place you successfully.

Must-Have :

1. 8+ years of experience in the network security domain
2. Experience with different security platforms including Cisco SDA, Cisco Identity Services Engine, and FortiGate firewall
3. Experience with routing protocols such as BGP and OSPF
4. Established and maintained network performance & troubleshot network-related issues

Nice to Have :

• Bachelor’s degree in IT, Computer Science, or related field
• Relevant professional certifications e.g.

About Us :

Arthur Lawrence is a management and technology consulting firm providing enterprise-wide business transformation and business applications implementation services.

Our in-depth technical knowledge and broad experience of working with world-class companies enable organizations to leverage our capabilities in developing winning strategies and cost-effective solutions.

We are a UN Women Empowerment Principal Signatory and are certified by the National Minority Supplier Development Council.

Acknowledgments from Industry Peers : Winner of Entrepreneur 360 Award (2019), IAOP Award; Ranked in the top 100 internationally. Arthur Lawrence ranked within the Inc 5000 twice in 2016 and 2017 as one of the fastest-growing companies in America. Named one of the top ten fastest-growing businesses in Houston in 2016. Ranked 25th in the HBJ's Fast 100 Private Companies Award in 2017.

Our Seven Pillars :

We rely on the seven core values that we believe enable us to deliver quality for our consultants and clients: Education, Integrity, Value Creation, Collaboration, Best Client, Best People, and Stewardship. Through strict adherence to these core values, we have achieved success beyond all documented forecasts and anticipation.

KEY ACCOUNTABILITIES

• Administer, troubleshoot, and manage network security solutions implemented in Shared Security Hubs, including next-generation firewalls, web application firewalls, security incident monitoring, etc.
• Provide prompt assistance to the BUs for any new requirements or network support concerns.
• Fine-tune and implement configuration changes to security controls as per requirements.
• Carry out infrastructure-related vulnerability assessments of IT systems to identify potential vulnerabilities, make recommendations to control identified risks, and work with those individuals to ensure they are implemented.
• Respond rapidly and effectively to IT security incidents, managing them as per DPW incident management lifecycle, including performing forensics for evidence gathering and preservation.
• Periodically conduct risk assessments for existing firewall rules and for new change requests submitted by the business.
• Maintain and monitor site-to-site connectivity established with global DP World sites.
• Work closely with internal teams (Network, Windows, Linux, BU IT) to continuously improve security posture in DP World group.
• Stay up to date on information technology trends and security standards, and recommend best practices applicable to DP World group.
• Act as an ambassador for DP World, promoting positive behaviors in harmony with its principles, values, and culture, and ensuring the highest level of safety in all activities.
• Understand and follow DP World’s Code of Conduct and Ethics policies.
• Perform other related duties as assigned.

QUALIFICATIONS, EXPERIENCE, AND SKILLS

• Knowledge and Experience
• Bachelor’s Degree in Computer Science or equivalent.
• At least 5 years of experience in IT, with a focus on Network Security and managing security solutions.
• Hands-on experience with CheckPoint, Fortinet solutions, Check Point MultiDomain, and Azure Security.
• Experience with data leakage prevention solutions, next-generation firewalls, web application firewalls, OT/IoT security.
• Good understanding of cloud security (Azure, AWS, etc.) is desirable.
• Ability to adapt in complex environments, with a drive to learn new skills independently.
• Industry-recognized certifications such as CCSA, CCSE, Azure Fundamentals, Azure Administrator, etc., are preferred.
• Experience in creating technical documentation for security tools and procedures.
• Good understanding of e-commerce, logistics, supply chain, port operations applications is an advantage.
• Experience working with multinational companies (MNCs) is preferable.
• Soft Skills
• Excellent analytical, verbal, and written communication skills.
• Program and project management skills, time management, team player, conflict management.
• Ability to thrive in complex environments and a willingness to learn.
• Technical Skills
• Deep technical knowledge of IT technologies, operating systems, networking, etc.
• Detailed knowledge of security vulnerabilities and remediation strategies.
• Understanding of OWASP Top 10 vulnerabilities and mitigation strategies.