At a Glance
- Tasks: Support traders in a fast-paced environment, managing and troubleshooting critical systems.
- Company: Leading proprietary trading firm with a dynamic and high-performance culture.
- Benefits: Competitive salary, hands-on experience, and opportunities for professional growth.
- Other info: Fast-paced role with autonomy to innovate and improve systems.
- Why this job: Be at the forefront of technology in trading and make a real impact.
- Qualifications: Experience with Windows, Linux, macOS, and strong troubleshooting skills.
The predicted salary is between 35000 - 45000 £ per year.
London Quant Capital is working with a leading proprietary trading firm looking to hire a Systems Engineer to support a high-performance front-office environment. This role sits directly alongside the business. You’ll be supporting traders and critical systems in real time, owning issues end-to-end and improving the technology stack they rely on. The environment is fast, demanding and highly technical — you’re expected to think clearly under pressure and fix problems properly.
What you’ll be doing:
- Supporting a front-office trading environment with a focus on speed and reliability
- Managing and troubleshooting trading applications and user systems
- Owning user onboarding, hardware rollout and device lifecycle
- Working closely with trading, engineering and infrastructure teams globally
- Driving improvements across the user environment and tooling
- Automating workflows and reducing manual intervention across systems
- Evaluating and introducing new technologies where they add value
What we’re looking for:
- Strong experience supporting users and applications across Windows, Linux and macOS
- Background working in a trading or similarly high-pressure environment
- Comfortable operating directly with front-office users and time-critical systems
- Strong troubleshooting skills across OS, hardware and applications
- Scripting or automation experience (PowerShell, Python or similar)
- Able to take ownership, prioritise effectively and deliver under pressure
- Clear communicator with a direct, no-nonsense approach
Nice to have:
- PowerShell or Python scripting
- Experience with Active Directory / Windows Server
- Exposure to endpoint management tooling
This is a front-line engineering role in a serious trading environment. You’ll be close to the action, expected to move quickly, and given the autonomy to improve systems rather than just maintain them. All applications are handled in strict confidence.
Junior Desktop Systems Engineer in London employer: Quant Capital
At London Quant Capital, we pride ourselves on being an exceptional employer, offering a dynamic and fast-paced work environment that empowers our Junior Desktop Systems Engineers to thrive. With a strong focus on employee growth, we provide opportunities for skill enhancement through hands-on experience in a high-performance trading setting, alongside a collaborative culture that values innovation and direct communication. Our commitment to supporting our team members ensures that you will not only contribute to critical systems but also develop your career in a meaningful way.
StudySmarter Expert Advice🤫
We think this is how you could land Junior Desktop Systems Engineer in London
✨Tip Number 1
Network like a pro! Get out there and connect with people in the trading and tech scene. Attend meetups, webinars, or even just grab a coffee with someone in the industry. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! If you’ve got experience with troubleshooting or scripting, create a portfolio or a GitHub repo showcasing your projects. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for the interview like it’s a high-stakes trading session. Research the company, understand their tech stack, and be ready to discuss how you can improve their systems. Practice common technical questions and scenarios to show you’re ready for action.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities that might be perfect for you. Plus, applying directly shows you’re serious about joining our team and makes it easier for us to spot your application.
We think you need these skills to ace Junior Desktop Systems Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Junior Desktop Systems Engineer role. Highlight your experience with Windows, Linux, and macOS, and don’t forget to mention any relevant troubleshooting skills or scripting experience you have!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about supporting a high-performance trading environment and how your skills can contribute to our team at StudySmarter.
Showcase Your Problem-Solving Skills:In your application, give examples of how you've tackled challenges in fast-paced environments before. We want to see that you can think clearly under pressure and own issues from start to finish!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity!
How to prepare for a job interview at Quant Capital
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of Windows, Linux, and macOS systems. Be ready to discuss your experience with troubleshooting applications and user systems, as well as any scripting you've done with PowerShell or Python. This role is all about speed and reliability, so show them you can think on your feet!
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of how you've tackled issues in high-pressure environments. Think of times when you had to own a problem from start to finish and how you improved the technology stack. They want to see that you can handle the heat and deliver results under pressure.
✨Communicate Clearly and Confidently
Since you'll be working closely with traders and other teams, practice articulating your thoughts clearly and directly. Use straightforward language to explain technical concepts, and don’t shy away from asking questions if you need clarification during the interview. A no-nonsense approach will resonate well in this fast-paced environment.
✨Demonstrate Your Automation Mindset
Be prepared to discuss how you've automated workflows in previous roles. If you have experience with endpoint management tooling or introducing new technologies, highlight those instances. They’re looking for someone who can drive improvements, so show them your proactive side!
