Manager - Security Operations (m/f/d)

A leading cybersecurity integrator, transforming the industry with cutting-edge AI solutions. The organization is currently seeking a Network Security Engineer to join their team and ensure robust security measures across their infrastructure.

Responsibilities:

• Manage and troubleshoot firewalls, load balancers, WAF, VPN, Proxy, NAC, email security, Azure security, Endpoints EDR/XDR Solutions, DLP, SASE, and PAM.
• Demonstrate good knowledge of protocols such as BGP, OSPF, MPLS, VPLS, VRF, SDWAN, and other networking protocols.
• Understand advanced technologies such as security encryption, QoS/Traffic shaping, policy-based routing, 802.1x, Radius, Multi-Factor Authentication, and security devices with built-in WAN acceleration/caching capabilities.
• Apply industry best practices in network security technologies, working with solutions from vendors such as Cisco, Juniper, Aruba, Palo Alto, FortiGate, F5, Citrix, Proofpoint, and Forescout.
• Understand networking concepts, including TCP/IP, routing, VPNs, VLANs, peering, and load balancing.
• Monitor performance and ensure system availability and reliability.
• Monitor system resource utilization, trending, and capacity planning.
• Install and configure servers, firewalls UTM, and other firewalls.
• Troubleshoot network, firewall, and server issues.
• Define, apply, and update access control, data protection, and threat prevention policies across all systems.
  
  

Qualifications and Skills:

• Bachelor’s degree in computer science or related field.
• Relevant certifications such as CCNP Security, CCNA Security, or equivalent qualifications in security technologies are preferred.
• CCIE Security certification is preferred.
• 5 to 8 years of hands-on experience supporting network security technologies, with a strong focus on Juniper SRX, FortiGate, Palo Alto firewalls, F5, and Citrix NetScaler.
• Experience managing NAC solutions like Forescout and Cisco ISE.
• Experience with email security solutions including Cisco ESA, Proofpoint, and Microsoft Defender for Exchange.
• Experience with web security solutions such as Forcepoint and Cisco WSA.
• VMware NSX or equivalent security-focused virtual networking knowledge.
• Proven experience in public cloud security (Azure, AWS, etc.) is an added advantage.
• Excellent interpersonal and communication (written and verbal) skills.
• Expert knowledge of network security concepts across a range of platforms and technologies, including firewalls, IPS, WAFs, VPNs, load balancers, SSL inspection, malware protection, DNS security, APT protection, sandboxing, email/web security, PAM, MFA, vulnerability management, and NAC.
• Deep understanding of security solutions in virtualized and cloud environments.
• Working knowledge of Microsoft Active Directory, DNS, and PKI infrastructure.
  
  

Halian Group: With over 28 years of experience, we have come to understand that innovation is the only way to provide agile, practical solutions that transform businesses and careers. Our resourcing and smart services help you to realize tomorrow’s potential. Discover the amazing things possible when you bring the right people and the right technologies together. At Halian, we recognize that diversity, equity, and inclusion (DEI) are essential to building high-performing teams for our clients. We are committed to connecting organizations with top talent from all backgrounds, ensuring that every individual feels valued, respected, and empowered to contribute their unique perspectives. We encourage applications from all qualified candidates, regardless of race, gender, disability, or any other characteristic that makes them unique. By fostering diverse and inclusive workplaces, we help our clients drive innovation, enhance collaboration, and better reflect the communities they serve.

A leading cybersecurity integrator, transforming the industry with cutting-edge AI solutions. The organization is currently seeking a Network Security Engineer to join their team and ensure robust security measures across their infrastructure.

Responsibilities:

• Manage and troubleshoot firewalls, load balancers, WAF, VPN, Proxy, NAC, email security, Azure security, Endpoints EDR/XDR Solutions, DLP, SASE, and PAM.
• Demonstrate good knowledge of protocols such as BGP, OSPF, MPLS, VPLS, VRF, SDWAN, and other networking protocols.
• Understand advanced technologies such as security encryption, QoS/Traffic shaping, policy-based routing, 802.1x, Radius, Multi-Factor Authentication, and security devices with built-in WAN acceleration/caching capabilities.
• Apply industry best practices in network security technologies, working with solutions from vendors such as Cisco, Juniper, Aruba, Palo Alto, FortiGate, F5, Citrix, Proofpoint, and Forescout.
• Understand networking concepts, including TCP/IP, routing, VPNs, VLANs, peering, and load balancing.
• Monitor performance and ensure system availability and reliability.
• Monitor system resource utilization, trending, and capacity planning.
• Install and configure servers, firewalls UTM, and other firewalls.
• Troubleshoot network, firewall, and server issues.
• Define, apply, and update access control, data protection, and threat prevention policies across all systems.
  
  

Qualifications and Skills:

• Bachelor’s degree in computer science or related field.
• Relevant certifications such as CCNP Security, CCNA Security, or equivalent qualifications in security technologies are preferred.
• CCIE Security certification is preferred.
• 5 to 8 years of hands-on experience supporting network security technologies, with a strong focus on Juniper SRX, FortiGate, Palo Alto firewalls, F5, and Citrix NetScaler.
• Experience managing NAC solutions like Forescout and Cisco ISE.
• Experience with email security solutions including Cisco ESA, Proofpoint, and Microsoft Defender for Exchange.
• Experience with web security solutions such as Forcepoint and Cisco WSA.
• VMware NSX or equivalent security-focused virtual networking knowledge.
• Proven experience in public cloud security (Azure, AWS, etc.) is an added advantage.
• Excellent interpersonal and communication (written and verbal) skills.
• Expert knowledge of network security concepts across a range of platforms and technologies, including firewalls, IPS, WAFs, VPNs, load balancers, SSL inspection, malware protection, DNS security, APT protection, sandboxing, email/web security, PAM, MFA, vulnerability management, and NAC.
• Deep understanding of security solutions in virtualized and cloud environments.
• Working knowledge of Microsoft Active Directory, DNS, and PKI infrastructure.
  
  

Halian Group: With over 28 years of experience, we have come to understand that innovation is the only way to provide agile, practical solutions that transform businesses and careers. Our resourcing and smart services help you to realize tomorrow’s potential. Discover the amazing things possible when you bring the right people and the right technologies together. At Halian, we recognize that diversity, equity, and inclusion (DEI) are essential to building high-performing teams for our clients. We are committed to connecting organizations with top talent from all backgrounds, ensuring that every individual feels valued, respected, and empowered to contribute their unique perspectives. We encourage applications from all qualified candidates, regardless of race, gender, disability, or any other characteristic that makes them unique. By fostering diverse and inclusive workplaces, we help our clients drive innovation, enhance collaboration, and better reflect the communities they serve.

Manager - Security Operations in Abu Dhabi, United Arab Emirates