Senior Field Engineer (L3)
Senior Field Engineer (L3)
📍 Multi-Site Environment
đź“… 12-Month Rolling Daily Rate Contract
đź’° Competitive Daily Rate
🏢 Public Sector Client
We are seeking an experienced Level 3 Field Engineer to join a large public sector organisation on a long-term contract basis.
This is a predominantly Level 3 Infrastructure Support role, focused on maintaining, improving, and securing core IT infrastructure across multiple sites. You'll act as a senior technical escalation point, supporting both operational infrastructure and project delivery initiatives.
Key Responsibilities
- Provide Level 3 support across Windows Server, Active Directory, networking, and endpoint infrastructure.
- Administer and maintain Windows Server environments and core infrastructure services.
- Manage Active Directory, Group Policy, user provisioning, and access controls.
- Support backup, recovery, patch management, and endpoint security platforms.
- Troubleshoot complex infrastructure, networking, and system performance issues.
- Manage PC imaging, software deployment, and endpoint lifecycle management.
- Support infrastructure upgrades, migrations, and technology refresh projects.
- Work closely with vendors, stakeholders, and internal IT teams.
- Maintain technical documentation, diagrams, and asset records.
Required Experience
- Strong experience in a Level 3 Infrastructure Engineer, Systems Administrator, or Senior IT Support role.
- Advanced knowledge of:
- Windows Server
- Active Directory & Group Policy
- DNS, DHCP, TCP/IP
- Switching & Network Troubleshooting
- Backup & Disaster Recovery
- Endpoint Security & Patch Management
- Experience delivering infrastructure projects and upgrades.
- Strong troubleshooting and stakeholder management skills.
Desirable
- Microsoft 365 Administration
- Intune, MDT, SCCM, or similar deployment tools
- Public Sector or Education experience
- Experience supporting multi-site environments
12-month rolling contract with strong long-term potential and a competitive daily rate.
GCS is acting as an Employment Business in relation to this vacancy.
Senior Field Engineer (L3)
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