Job Title: Junior Network Engineer Location: Portsmouth (On-site) Contract Duration: Immediate start - End of July (initially) Day Rate: £300 - £350 per day Inside IR35 Security Clearance: Must hold active MOD SC clearance Eligibility: UK Nationals only Overview We are seeking a Junior Network Engineer to join a project based in Portsmouth, supporting network infrastructure operations within a secure environment. This is an on-site role requiring immediate availability, with the potential for extension beyond the initial contract period. Key Responsibilities Support the configuration, maintenance, and troubleshooting of network infrastructure
Work with secure systems in line with MOD standards and procedures
Assist in firewall and network monitoring activities
Participate in planned network changes, upgrades, and weekend exercises where required
Provide support during shift rotations as needed
Collaborate with senior engineers and wider technical teams Required Skills & Experience Hands-on experience with Fortinet Firewalls
Experience using Fortinet Analyzer
Knowledge of HPE Switches
Familiarity with BOWMAN communication systems
Understanding of network fundamentals (routing, switching, security principles) Desirable Skills Experience with VMware environments Working Pattern Monday to Friday (on-site in Portsmouth)
Occasional weekend work and shift-based support required Candidate Requirements Active MOD SC Clearance (essential)
Must be a UK National
Ideally based in or near Portsmouth
Available to start immediately Additional Information This role is suited to a junior-level engineer looking to gain experience in a secure, high-impact environment while working with leading networking technologies