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IT Operations Engineer

Jane Street· Technology
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Hybrid (London)Full-timePosted 2mo ago

About the role

We’re seeking an IT Operations Engineer to support, configure and maintain multiple systems across all of our technology stacks, including desktop environments, network infrastructure and various application platforms. You will help build and maintain the infrastructure that powers our trading operations and design, build and maintain automations to streamline repetitive IT tasks.

Responsibilities

  • responding to tech support requests
  • building and configuring Windows, Linux and macOS laptops, desktops and servers
  • supporting our Windows domain infrastructure
  • monitoring critical systems
  • helping with projects to optimise the way we work
  • design, build and maintain automations with code to streamline recurring IT support tasks, reduce manual toil and improve team scalability
  • collaborating with technically-sophisticated users and other specialised teams across the firm
  • monitoring and managing our mixed Windows, Linux and macOS environment across a worldwide physical and virtual computing landscape

Qualifications

  • Strong experience administering Windows desktop and server environments in production, including Active Directory, Group Policy and related tooling
  • Experience troubleshooting MDM for iOS, macOS and Android devices on platforms such as Omnissa Workspace ONE or Jamf
  • Experience with—or interest in—supporting and optimising platforms and tools, such as Chocolatey, Google Workspace and Bloomberg
  • Strong written and verbal communication skills, including technical documentation and end-user support
  • Scripting skills in PowerShell (Windows) or Bash/Python (Linux) are a plus
  • Fluent in English

Skills

Required:Windows administrationMDM troubleshootingEnglish proficiency
Nice to have:Platform/tools optimizationScripting
Last updated Oct 25, 2026. Interested? Apply on the company site.

About Jane Street

SIX

Jane Street is a quantitative trading firm and liquidity provider with a unique focus on technology and collaborative problem solving.

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