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Windows Automation Engineer

Quant Capital London, England, United Kingdom

onsitefull-time
Posted Jan 6, 2026Apply by Feb 5, 2026

Role & seniority: Windows Infrastructure Automation Engineer; experienced Windows/PowerShell Engineer aligned with high-performance quant trading environments.

Stack/tools: Windows Server, PowerShell (C# exposure), Active Directory, Failover Clustering, Exchange, SQL, SCCM, Hyper-V, ADFS; Linux; networking basics; on-prem and cloud integration; containers on Windows and Linux; tracing tools.

Top 3 responsibilities

  1. Design, implement, and integrate infrastructure systems on Windows; platform engineering for OS, authentication, databases, virtualization, core network services, messaging, and endpoints (Windows and Linux).

  2. Maintain and continuously improve firm’s operating systems and related services in internal and external environments.

  3. Solve complex automation and integration challenges across on-prem and cloud, focusing on scalable, reliable platform solutions.

Must-have skills

  • STEM degree; significant Windows automation experience

  • Strong PowerShell (C# exposure helpful)

  • Deep Windows platform knowledge: Active Directory, Failover Clustering

  • Troubleshooting skills; familiarity with tracing tools

  • Experience with Windows Server apps/tools (Exchange, SQL, SCCM, Hyper-V, ADFS)

  • Working knowledge of networking, Linux, information security

  • Experience integrating systems across on-prem and cloud; containers on Windows/Linux

Nice-to-haves

  • C# exposure; container experience

  • Prior work in small, agile, high-change enviro

Full Description

Windows Infrastructure Automation Engineer – Quant Trading

Quant Capital is urgently looking for a Windows PowerShell Engineer to join our high-profile client.

This is an environment of Google or a startup where tech is number 1 with a huge budget allocated towards technology. The firm is known globally for its attitudes and rigour more importantly, you will be surrounded by smart people deeply interested learning and in teaching what they know, as well as learning from you.

My client is a very well know quantitative trading firm and marketmaker. This team has some of the best minds in Windows and Powershell Engineering.

My client has a mixed Windows and Linux environment spread across physical and virtual machines. This position suits a talented Windows Engineer with an appetite to fidn the best way to solve a problem and a strong level of Powershell programming and automation focus.

As an Engineer you will focus on platform engineering designs, maintaining the firm's operating systems, authentication systems, databases, virtualization infrastructure, core network services, and messaging as well as endpoints on Windows and Linux in both our internal- and external-facing environments.

You will will be tasked with the design, implementation, and integration of infrastructure systems, on Windows-based systems

The ideal Windows Engineer will have

  • A STEM degree
  • Significant Windows systems automation experience is required.
  • Powershell (ideally some C# exposure)
  • An in-depth understanding of the Windows platform and related technologies (e.g., Active Directory and Failover Clustering) is required, as are excellent troubleshooting and problem-solving skills, and familiarity with a variety of tracing tools.
  • Experience with common Windows Server applications and management tools (e.g., Exchange, SQL, SCCM, Hyper-V, and ADFS, etc.) is also preferred.
  • A working knowledge of network protocols, Linux, and information security concepts is
  • Experience integrating systems across on-premises and cloud-based environments
  • Experience working with containers on Windows and Linux is preferred.
  • This role suits a candidate who has had responsibility early on in their career, someone who has worked in smaller agile companies with continual change. You must be hands-on and have excellent experience of working in a demanding or jack-of-all-trades but a specialist environment. You will also be a techie motivated by technology. In return, you will be rewarded with an excellent culture, work-life balance, benefits and remuneration.

My client is based in London

multi-location

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