Network Security Engineer

Location: On-site (5 days per week)

Job Type: Permanent

Salary: Circa £55,000

Security Clearance: Active SC required, must be eligible for DV

We’re offering an exciting opportunity for a passionate Network Security Engineer to join a specialist Information Management function as part of a 24x7 Internal Security Response (ISR) team. As a Network Security Engineer, you’ll play a key role in safeguarding critical network infrastructure, proactively defending against evolving cyber threats, and supporting incident response alongside a skilled SOC team. This is a fantastic opportunity for an engineer with a strong security mindset to work on advanced network protection, optimise security tools, and contribute to major initiatives that strengthen organisational resilience. If you’re looking to make a real impact in a security-first environment, this Network Security Engineer position offers the platform to develop your expertise further.

Key Skills & Expertise:

• Strong understanding of networking principles (TCP/IP, DNS, routing, switching, VLANs, load balancing)

• Expertise configuring, maintaining, and troubleshooting next-gen firewalls (Cisco, Checkpoint, Palo Alto)

• Hands-on experience with IPS/IDS, SSL decryption, deep packet inspection, and secure proxy solutions (Bluecoat, F5)

• In-depth knowledge of security protocols: IPSec, SSL/TLS, VPNs, multi-factor authentication

• Familiarity with network architectures and security zones (DMZ, internal networks)

• Experience with network monitoring technologies (PRTG, Nagios)

• Desirable: Exposure to Darktrace, Splunk, LogRhythm, packet analysis, and SOC alert triage

You’ll Enjoy:

• A role at the heart of security-focused incident response and proactive defence

• Company bonus up to £2,500 (performance-based)

• Pension contributions up to 14%

• Paid overtime and up to 15 additional Flexi Leave days

• Opportunities for training and professional development

• Enhanced parental leave and flexible working options

• Excellent on-site facilities, including subsidised meals and free parking

If you’re a Network Security Engineer with a passion for security, proactive defence, and high-assurance environments, submit your application below or contact Declan Bryson at Anson McCade on 07529 161950 quoting reference AMC/DB/NETSEC/01.