PowerShell SME / Developer
Location: London (3 days onsite)
Compensation: £100,000 – £110,000 + Bonus
The Role
We're supporting a global investment bank in hiring a PowerShell Subject Matter Expert to join their Platform Engineering / SRE team. This role is focused on building advanced automation and tooling, not support ideal for someone who treats PowerShell as a development language, not just scripting.
What You'll Do
* Design and build advanced PowerShell solutions (modules, frameworks, automation tooling)
* Eliminate manual operational work through engineering-led automation
* Deliver Infrastructure as Code and self-service capabilities
* Improve platform reliability, performance, and observability
* Lead root cause analysis and implement long-term fixes
* Work closely with DevOps and engineering teams on CI/CD and platform improvements
What We're Looking For
* Deep expertise in PowerShell (advanced functions, modules, reusable tooling)
* Strong background in Windows infrastructure (Active Directory, DNS, etc.)
* Experience in SRE, DevOps, or platform engineering environments
* Proven track record of automation at scale
* Experience with CI/CD, IaC, and modern engineering practices
Nice to have:
* Experience with Desired State Configuration (DSC)
* Exposure to cloud (Azure/AWS) and container platforms