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- Tasks: Monitor and resolve trading system issues while collaborating with engineering and trading teams.
- Company: Dynamic trading firm in London with a focus on high-performance infrastructure.
- Benefits: Competitive salary, hands-on experience, and opportunities for professional growth.
- Other info: Join a high-availability team where your work is visible and valued.
- Why this job: Take ownership of critical systems and make a real impact in a fast-paced environment.
- Qualifications: 5+ years in trading systems support, strong Linux skills, and Python/Bash scripting experience.
The predicted salary is between 60000 - 80000 £ per year.
We're working with a trading firm looking to hire a Technical Operations Engineer into their London team. This is a hands-on production support role sitting at the intersection of trading and infrastructure. You'll be the person keeping mission-critical systems running, investigating issues end-to-end, and working directly alongside engineering and trading teams to keep things stable and performant.
This isn't a passive monitoring role. You'll own incidents from first alert through to post-mortem, coordinate with exchanges and brokers on connectivity, and actively contribute to automation and observability improvements that make the platform better over time.
What you'll be doing:
- Monitoring, investigating, and resolving production issues across the trading infrastructure.
- Managing exchange and broker connectivity, handling integrations, and coordinating system changes with internal teams and external vendors.
- Running incident management end-to-end, covering response, communication, review, and preventative action.
- Building runbooks, writing automation, and extending monitoring tooling to reduce toil and improve visibility.
- Working closely with engineering on performance optimisation and change control.
What we're looking for:
- 5+ years supporting trading systems in a production environment.
- Strong Linux/Unix fundamentals and comfort at the command line.
- Solid understanding of FIX protocol and exchange connectivity.
- Python and Bash scripting for automation.
- SQL proficiency covering querying, investigation, and making database changes.
- Networking basics covering TCP/IP, multicast, and DNS.
- Familiarity with monitoring tools and log analysis.
- A working understanding of trading concepts and workflows including orders, executions, allocations, and market data.
You'll need to be someone who stays composed under pressure, communicates clearly with both technical and non-technical stakeholders, and takes genuine ownership of problems rather than passing them along.
The environment:
High-availability, low-latency trading infrastructure. The kind of place where uptime matters and the work you do is visible. If you've come from an investment bank, hedge fund, prop trading firm, or electronic trading environment and you're looking for a role with more ownership and fewer layers, this is worth a conversation.
Trading Operations Engineer in London employer: Selby Jennings
Contact Detail:
Selby Jennings Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Trading Operations Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the trading and tech space on LinkedIn or at industry events. A friendly chat can open doors that a CV just can't.
✨Tip Number 2
Show off your skills! If you’ve got a project or a piece of code you’re proud of, don’t hesitate to share it. A personal portfolio can really set you apart from the crowd.
✨Tip Number 3
Prepare for those tricky interviews! Brush up on your technical knowledge and be ready to discuss real-world scenarios. We want to see how you think on your feet!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take that extra step.
We think you need these skills to ace Trading Operations Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV speaks directly to the role of a Trading Operations Engineer. Highlight your experience with trading systems, Linux/Unix skills, and any relevant scripting knowledge. We want to see how your background fits perfectly with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about trading operations and how your skills can contribute to our team. Be genuine and let us know what excites you about this opportunity.
Showcase Your Problem-Solving Skills: In your application, share specific examples of how you've tackled production issues in the past. We love seeing candidates who take ownership of problems and can communicate effectively with both technical and non-technical folks.
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it’s super easy!
How to prepare for a job interview at Selby Jennings
✨Know Your Tech Inside Out
Make sure you brush up on your Linux/Unix skills and get comfortable with the command line. Be ready to discuss your experience with FIX protocol and how you've managed exchange connectivity in past roles. This is a hands-on position, so showing your technical prowess will definitely impress.
✨Showcase Your Problem-Solving Skills
Prepare to talk about specific incidents you've managed from start to finish. Highlight your approach to incident management, including how you communicated with stakeholders and what preventative measures you implemented afterwards. They want to see that you take ownership of issues!
✨Demonstrate Your Automation Know-How
Since automation is key in this role, be ready to discuss your experience with Python and Bash scripting. Bring examples of how you've built runbooks or extended monitoring tools to improve system performance. This will show that you're proactive and focused on continuous improvement.
✨Communicate Clearly and Confidently
You'll need to interact with both technical and non-technical teams, so practice explaining complex concepts in simple terms. During the interview, maintain a calm and composed demeanour, especially when discussing high-pressure situations. Clear communication is crucial in this environment!