3rd Line Network Support Engineer Defence

Overview

Location Central London (5 days on site). Excellent opportunity to join a world-leading IT MSP and trusted partner to the U.K. MOD. As a

3rd Line Network Support Engineer , you’ll play a key role in maintaining and supporting secure enterprise network environments, while also contributing to patching, upgrades, monitoring, and wider infrastructure initiatives. This role goes beyond day-to-day support; you’ll be working closely with a dedicated team to ensure robust network operations, resolve escalations, and take part in project delivery within a mission-critical environment.What’s On Offer

Salary Competitive DOECompany Bonus£6,000 car allowance10% Security clearance bonusBenefits pack: 10% employer pension, 26 days leave plus banks, private medical, life assurance and moreCertification support: paid exams and training materials for professional developmentExcellent career progression and skill up opportunitiesWhat You’ll Be Doing

Managing and supporting secure network infrastructure environmentsPatch management and applying updates across Juniper devicesMonitoring networks using SolarWinds (or similar tools)Supporting upgrades, maintenance, and configuration changesWorking within escalation protocols to resolve priority incidents and issuesWhat Were Looking For

4+ years experience as a Network Engineer in enterprise/secure environmentsStrong hands-on experience with

Juniper devices, switching, routing, and protocolsJuniper certifications

(e.g. JNCIA, JNCIS, JNCIP) highly desirableExperience with

network patching, upgrades, and monitoringFamiliarity with

SolarWinds

or equivalent monitoring toolsKnowledge of

Citrix ADC (Netscaler)

and

Junos Space

(advantageous)Strong troubleshooting, escalation handling, and communication skillsPlease Note : Given the sector, this role requires

DV clearance to start . Candidates must be

sole British citizens

and eligible to undertake and maintain high-level security clearance.Notes

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