Security-Cleared Infrastructure Engineer (Cloud & Storage)

Free-Work UK; Gloucester; On-site; GBP 65,000 - 90,000; Full time

Job summary

CGI is recruiting Infrastructure Engineers for its Space, Defence, and Intelligence unit in the UK. The role focuses on designing, implementing, and managing LAN/WAN, cloud, and storage architectures with a strong emphasis on security and reliability.

You will work within a mission-critical environment, collaborating with clients to deliver resilient infrastructure solutions while pursuing continuous learning and career growth. UK security clearance is required.

Qualifications

• Experience in infrastructure management: network, storage or Windows Server.
• Ability to think outside the box and solve complex technical challenges.

Responsibilities

• Design, implement and manage complex network architectures (LAN/WAN/cloud).
• Monitor network performance, troubleshoot and optimize availability and security.
• Configure firewalls, routers, switches and VPNs per security policies.
• Install and maintain storage solutions (SAN/NAS) and backups.
• Ensure data integrity, backups, DR planning and storage optimization.
• Manage storage policies, quotas and replication.
• Install and maintain Windows Server environments (AD, GPO, DNS, DHCP).
• Perform patching, updates, and upgrades to maintain security.
• Manage user accounts and access controls per security policies.

Skills

Network design

Network administration

Firewall management

Storage management

Windows Server

Backup & DR

VPNs & security

Tools

SAN

NAS

Active Directory

Group Policy

DNS

Job description

CGI is recruiting Infrastructure Engineers for its Space, Defence, and Intelligence unit in the UK. The role focuses on designing, implementing, and managing LAN/WAN, cloud, and storage architectures with a strong emphasis on security and reliability.

You will work within a mission-critical environment, collaborating with clients to deliver resilient infrastructure solutions while pursuing continuous learning and career growth. UK security clearance is required.