My client, a large public sector organisation, is seeking an experienced
Infrastructure Engineer
to deliver high-quality 2nd & 3rd line support across a wide and complex IT estate, this role being onsite in East Sussex. This is a fantastic opportunity to play a key role in domain migrations and infrastructure projects while ensuring critical services remain stable, secure, and reliable.
Your Role
Key Responsibilities:
* Provide 2nd & 3rd line technical support for network, server, and infrastructure services.
* Support the planning, execution, and post-migration support of complex
domain migrations
(including Active Directory and related technologies).
* Configure, install, repair, and maintain high-value IT equipment to maximise availability and performance.
* Troubleshoot and resolve technical issues during and after migration activities, ensuring minimal disruption to business operations.
* Work with third-party suppliers and internal stakeholders to deliver robust technical solutions.
* Maintain detailed documentation of systems, configurations, and processes to support compliance and knowledge sharing.
* Contribute to infrastructure improvement projects, recommending and implementing changes in line with best practice and organisational objectives.
* Supervise and mentor junior engineers when required, sharing specialist knowledge and technical expertise.
Essential Requirements
* Proven 2nd & 3rd line infrastructure support experience in a large-scale environment.
* Strong knowledge of
Microsoft Active Directory
and
domain migrations
.
* Solid understanding of
network architecture
, including LAN/WAN and enterprise wireless infrastructure.
* Hands-on experience with
VMware
and Windows Server environments.
* Ability to analyse and resolve complex technical issues independently.
* Strong documentation, communication, and stakeholder management skills.
* Flexibility to work onsite across multiple sites within East Sussex.
Desirable:
* Experience working within the public sector or healthcare environment.
* Knowledge of call logging systems and working to SLAs.
* Familiarity with thin client technologies and Windows OS upgrades.
What's on Offer
* Day Rate:
£220 p/d via Umbrella (Inside IR35).
* Contract:
6 months with potential for extension.
* Working Pattern:
Full-time, onsite, 37.5 hours per week.
* The opportunity to work on impactful infrastructure projects in a fast-paced environment.
* Gain exposure to large-scale domain migrations and high-value technical infrastructure.