Network Security Specialist

About the role

We are seeking a Network Security Specialist to join Kirey’s CyberSecurity team. The professional will work on complex enterprise projects, implementing and evolving advanced network and perimeter security solutions across a variety of client environments.

Key responsibilities

• Implement, configure and manage network security solutions including firewalls, IDS/IPS, VPNs, WAFs and EDR platforms.
• Maintain and upgrade existing security infrastructure and ensure continuous protection.
• Monitor, analyse and respond to security incidents in real time.
• Manage access control using IAM, NAC and RBAC solutions.
• Perform vulnerability assessments and support remediation activities.
• Configure and administer Check Point, Fortinet and Cisco FirePower firewalls.
• Work with F5 BIG-IP load-balancing and application-delivery platforms.
• Manage Arista Networks environments focusing on VXLAN/EVPN, BGP, CloudVision, micro-segmentation, ACLs and 802.1X.
• Collaborate with networking, system administration and cybersecurity teams to design optimal solutions.
• Produce and keep up-to-date technical documentation.

Required profile

• 3–5 years of professional experience in network security or related fields.
• Proven experience with complex enterprise infrastructures and modern security technologies.
• Ability to work in an Agile, merit-based environment and coordinate with cross-functional teams.

Required skills

• Check Point, Fortinet, Cisco FirePower firewalls.
• F5 BIG-IP platforms.
• Arista Networks (VXLAN/EVPN, BGP, CloudVision, micro-segmentation, ACLs, 802.1X).
• Firewalls, IDS/IPS, VPN, WAF, EDR solutions.
• IAM, NAC, RBAC access-control technologies.
• Vulnerability assessment tools and processes.