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DV Cleared Network Engineer - Crypto

MatchtechStevenage, Hertfordshire🇬🇧United KingdomPosted 9 Sept 2026

Quick Overview

Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
On Site
Location
Stevenage, Hertfordshire, United Kingdom
NagiosTCP/IPActive DirectoryHTTPVMware

Job Description

Location: Stevenage (4 days per week onsite)

Duration: 12-month initial contract

IR35: Inside IR35

Hours: 40 hours per week (8 hours a day to be completed between 07:00-19:00)

Active DV clearance required

Role details:

We are looking for a DV Cleared Network Engineer to support our defence client on a contract basis. This contract role will focus on network infrastructure, security, service support and crypto management within a high-profile technical environment.



Key Responsibilities:

  • Provide dedicated network support at the Stevenage site, with Bolton and Bristol also within scope.
  • Support the effective delivery, maintenance and continuous improvement of network services.
  • Own the remediation of identified network issues and risks, using reports and technical intelligence.
  • Support business initiatives as part of the wider network engineering team.
  • Build effective relationships with partners and external suppliers to optimise service delivery.
  • Work with security teams on security reporting, risk analysis and network assurance.
  • Collaborate with service management and network service teams to meet agreed requirements.
  • Work with crypto network specialists on crypto management and technical support.


Job Requirements:

  • Active DV Clearance.
  • Professional background in information technology and network engineering.
  • CCNA or CCNP qualification, or equivalent technical capability.
  • Demonstrable crypto experience and a strong understanding of crypto best practice.
  • Knowledge of Cisco Catalyst Center, Cisco ISE, Cisco best practice and Cisco Validated Designs.
  • Strong understanding of the OSI model and network communication protocols, including HSRP, VRRP, HTTP/S, OSPF, BGP, SSL and TCP/IP.
  • Experience with Windows Server, Active Directory, Linux, RHEL, VMware and vSphere, with exposure to Software-Defined Access principles and deployments.
  • Understanding of authentication services, network cabling fundamentals and monitoring technologies such as Nagios, PRTG and SolarWinds.


If you are a DV Cleared Network Engineer with strong Cisco and secure networking expertise, apply now to be considered for this contract opportunity in Stevenage.

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