Dv Cleared Windows Engineer

Lorien; Stevenage; On-site; GBP 93,000 - 102,000; Full time

Job summary

Lorien is seeking two Windows Engineers (DV cleared) to join a highly secure Digital Excellence function in Stevenage. This fully on-site role supports critical IT services across restricted environments and involves both infrastructure and workplace technologies.

You will resolve complex issues, support system improvements, and ensure security and performance of essential services. The role emphasises Windows Server, AD, and incident management within a DV-cleared team, with a strong focus on

Qualifications

• DV clearance is essential for this role.
• On-site, Stevenage-based position requiring UK Eyes Only environments.
• Hands-on Windows infrastructure and workplace technology experience.

Responsibilities

• Provide BAU support and configuration management across Windows and workplace environments.
• Plan maintenance, upgrades, and patching in secure networks.
• Act as Tier 2/3 support for Windows incidents and service requests.
• Investigate, troubleshoot, and resolve complex issues within SLAs.
• Maintain documentation, asset registers, and knowledge base articles.
• Monitor health, backups, performance, and security; support security policies.

Skills

Windows Server

Windows OS

Desktop Applications

Active Directory

Storage solutions

Infrastructure tech

Networking basics

Incident management

Documentation

Job description

Windows Engineer (DV Cleared)
Stevenage - Onsite 5 days a week
12-Month Contract (Extension Possible)
Fully On-Site
£67.57 - £74.32 per hour (Umbrella)

Our client is seeking two experienced Windows Engineers to join a highly secure Digital Excellence function delivering critical IT services across restricted and classified environments.

This is an exciting opportunity for DV-cleared professionals who enjoy working across both infrastructure and workplace technologies within complex Windows environments. You will play a key role in maintaining operational excellence, resolving technical issues, supporting system improvements, and ensuring the continued security and performance of critical services.

Key Responsilbilities

• Provide BAU support, administration, and coKey Responsibilitiesnfiguration management across Windows infrastructure and workplace environments.
• Plan and coordinate maintenance activities, upgrades, and patching across secure networks.
• Implement changes to Windows environments while minimising operational disruption.
• Act as Tier 2 and Tier 3 support for Windows-related incidents and service requests.
• Investigate, troubleshoot, and resolve complex technical issues within agreed SLAs.
• Conduct root cause analysis on recurring incidents and support long-term remediation activities.
• Maintain technical documentation, asset registers, and knowledge base articles.
• Monitor infrastructure health, alerts, backups, performance, and security.
• Support compliance with security policies and best practice.
• Collaborate with technical managers, service teams, and third-party suppliers.
• Participate in service reviews, continuous improvement initiatives, and cross-functional projects.

We're looking for a strong Windows generalist with hands-on technical expertise across:

• Windows Server
• Windows Operating Systems
• Desktop Applications
• Active Directory and Access Management
• Storage solutions
• Infrastructure and workplace technologies
• Networking principles and troubleshooting
• Incident management and problem resolution
• Documentation and process improvement
• Candidates must be comfortable operating across both infrastructure and end-user workplace environments and possess excellent troubleshooting and analytical skills.

Security Requirements

• Current DV Clearance is essential
• UK Eyes Only (UKEO) environment
• Due to the nature of the work, this role is 100% site-based in Stevenage.

DV Cleared Windows Engineer • Stevenage, Hertfordshire