About the role

  • Infrastructure Engineer at BAE Systems Digital Intelligence designing and maintaining enterprise-grade infrastructure platforms. Role involves Linux, Windows, cloud environments, and security responsibilities.

Responsibilities

  • Contribute to the design, deployment, support, and improvement of enterprise‑grade infrastructure platforms
  • Designing, building, and maintaining secure and resilient infrastructure across Linux, Windows, hardware, and cloud environments
  • Deploying and maintaining Linux servers using Kickstart, PXE, cloud‑init, and configuration management tools
  • Managing Active Directory services and supporting Windows Server estates
  • Implementing and maintaining enterprise hardware solutions including Cisco UCS, HyperFlex, Dell servers, and storage platforms
  • Supporting cloud‑based workloads and contributing to cloud architecture design in Azure and AWS
  • Creating automation using Terraform, Ansible, CDK, scripts, and pipelines
  • Opportunities exist to lead technical workstreams, mentor others, and contribute to infrastructure strategy

Requirements

  • Experience across Linux & Middleware
  • Strong Linux administration skills (Rocky preferred)
  • Experience with deployment methods such as Kickstart, PXE, and cloud‑init for cloud image builds
  • General Linux skills including shell scripting and automation
  • Server patching, lifecycle management, and performance optimisation
  • Security hardening experience (CIS benchmarks, SELinux, OpenSCAP)
  • Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible and cloud‑native tooling
  • Experience managing Kubernetes platforms and deploying containerised applications
  • Knowledge of GitLab, Apache NiFi, HashiCorp Vault, Trend Micro Deep Security Manager, Ivanti device control, and Ansible Tower/AWX
  • Experience with Windows Server administration, deployment, and troubleshooting
  • Strong understanding of Active Directory services including DNS, DHCP, Certificate Services, and identity management
  • Experience using MECM and WDS for build, deployment, and configuration management
  • Experience installing, managing, and maintaining enterprise server platforms
  • Understanding of Cisco UCS, HyperFlex, and Dell server technologies
  • Storage experience including Dell EMC Unity and Dell PowerVault
  • Experience working with Azure and/or AWS cloud platforms
  • Knowledge of Azure VMs, AVD, storage, VNets, Key Vault, Entra ID/AD, Intune, Defender, RBAC, and Functions
  • Understanding of AWS compute, storage, RDS, DynamoDB, VPC, VPN, Direct Connect, IAM, and Organisations
  • Experience using IaC tools such as Terraform, Ansible, Azure Automation (PowerShell/Graph), or AWS CDK
  • Ability to work with CI/CD pipelines (e.g., GitLab)
  • Scripting skills (Bash, PowerShell, Python)

Benefits

  • Hybrid and flexible working arrangements
  • Referral Bonus: £5,000

Job title

Infrastructure Engineer – National Security

Job type

Experience level

Mid levelSenior

Salary

Not specified

Degree requirement

No Education Requirement

Location requirements

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