Network Security Engineer - 6-Month Contract - Manchester (3 days onsite) - Inside IR35

We are looking for an experienced Network Security Engineer to manage and secure large-scale, multi-vendor Firewall environments. In this role, you'll focus on Firewall administration, policy governance, network segmentation, VPN security, and risk reduction, working closely with network, security, and application teams to maintain a secure and compliant infrastructure.

Key Responsibilities

• Administer and manage enterprise Firewall platforms, including Palo Alto Networks, Fortinet, Cisco ASA/Firepower, and Check Point
• Design, implement, and support Firewall security policies, performing rule reviews, cleanup, and recertification exercises
• Manage and troubleshoot NAT configurations and Site-to-Site/Remote Access VPN technologies
• Implement and maintain network segmentation and micro-segmentation controls, conducting risk assessments and driving risk reduction initiatives
• Support security incidents involving network and Firewall technologies, and provide technical input on IDS, IPS, DDoS protection, and Secure Web Gateway solutions

What You Will Ideally Bring

• Strong hands-on experience with Palo Alto Networks, Fortinet, Cisco ASA/Firepower, and Check Point Firewalls
• Firewall architecture, policy administration, and NAT configuration expertise
• Network segmentation, micro-segmentation, and VPN technology experience
• Risk assessment, security governance, and compliance/audit support experience
• Desirable, exposure to AlgoSec or equivalent policy management platforms, and certifications such as CISSP, PCNSE, or CCNP Security

Contract Details

• Duration: 6 months
• Day Rate: Negotiable
• Determination: Inside IR35
• Location: Manchester, 3 days onsite per week