Senior Desktop Support Engineer – Quant Trading

Company: Quant Capital
Apply for the Senior Desktop Support Engineer – Quant Trading
Location: London
Job Description:

Overview

In this role you will deliver hands-on desktop, server, and network support for a production trading environment across Windows and Linux. You will work with cross-functional teams to maintain 24/6 uptime in a high-demand, multicontinent setup and troubleshoot real-time issues in a fast-paced, tech-driven firm. The position offers exposure to a sophisticated trading tech stack and a strong bonus program, with opportunities to grow your technical and project management skills.

Pay / Benefits

  • yearly bonus

Responsibilities

  • Provide technical support for users in automated and manual trading environments
  • Troubleshoot and resolve desktop, server, and network issues in real time
  • Collaborate with Linux, Windows, Cybersecurity and Network teams to monitor systems
  • Maintain and optimize Windows desktop/server and Linux environments
  • Utilize PowerShell and Windows administration tools; manage Active Directory and Group Policy
  • Ensure high availability with efficient incident handling to minimize downtime
  • Participate in scripting, monitoring, and performance optimization
  • Support production processes in a 24/6 trading context

Key requirements

  • Solid foundation in computer science and networking principles
  • Technical strength in networking, programming, or system administration
  • Knowledge of Windows Desktop/Server OS and production environment best practices
  • Working knowledge of Active Directory and Group Policy
  • Ability to diagnose and resolve desktop, server, and network issues
  • Familiarity with Linux
  • PowerShell proficiency
  • Strong analytical and problem-deconstruction abilities
  • Clear and effective communication
  • Highly motivated self-starter with ability to manage projects independently
  • Experience with Windows core troubleshooting, scripting, performance, monitoring, and administration
  • Proactive approach to minimize downtime in a high-demand environment
  • Clear communication
  • Self-motivation
  • Growth mindset
  • Windows Desktop/Server OS
  • Active Directory
  • Group Policy

…

Posted: September 30th, 2026