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- Tasks: Maintain and improve critical Linux infrastructure for trading systems.
- Company: Join a dynamic team at Jane Street, a leader in tech-driven trading.
- Benefits: Hands-on training, collaborative environment, and opportunities for growth.
- Why this job: Dive into exciting challenges and innovate with cutting-edge technology.
- Qualifications: Passion for Linux systems and problem-solving skills required.
- Other info: Learn from experienced team members and make a real impact.
The predicted salary is between 36000 - 60000 £ per year.
We are looking for Linux Engineers to join the team that maintains the critical infrastructure underlying the rest of Jane Street's technology. Our group includes hard-working Systems Engineers, Administrators and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. Our mix of in-house and open source software allows you to investigate and innovate at every level. On any given day, you could be debugging kernel performance, developing management tools, or resolving production issues in real time. Diving into tricky systems problems is our specialty. Deployment automation, scalable configuration management, and obsessive monitoring are the focus of some of our ongoing projects. We automate as much of our work as we can, but not because we're lazy. We find that automation reduces our error rate and overall workload - plus, we think it's fun.
Working in our group provides opportunities for involvement with almost every other facet of the company. We work directly with colleagues in trading, technology, and operations to build and maintain systems with a firm-wide scope. Using feedback from other groups and our custom monitoring tools, we strive to resolve production issues quickly, perform comprehensive root-cause analyses, and integrate long-term fixes in a clean and robust way. We don't expect you to come in with deep experience - we're happy to hire smart problem solvers and teach them what they need to know. You'll train alongside our more seasoned team members in a hands-on capacity, learning how we make tangible and immediate improvements to our infrastructure every day.
About You
- Bachelor's degree in Computer Science, Software Engineering, or other technical discipline, or equivalent experience
- Experience managing/troubleshooting Linux systems in a home, work, or school environment
- Exposure to Linux environments through past experience in either software development, IT operations (Helpdesk, Technical Support, DevOps, etc.), or a similar field
- Interested in systems programming and administration and a desire to expand these skills
- Willing to learn OCaml, our programming language of choice (no prior experience with OCaml is required, though)
- Able to analyze and deconstruct technical problems
- Knowledgeable about operating system fundamentals, especially Linux
- Confident with the Unix command line and basic shell scripting
- Has a basic understanding of network protocols and can perform basic troubleshooting
- Comfortable with fundamental programming concepts
- Practical experience with modern Linux systems and systems programming concepts (e.g., C, sockets, virtual memory, process life cycle) is a plus
- Intermediate/advanced knowledge of troubleshooting tools and techniques (e.g., gdb, perf, DTrace, eBPF, or SystemTap) is a plus
- Knowledgeable, or at least interested in learning, about modern computer architecture techniques (e.g. familiarity with PCIe, NVMe, NUMA)
- Strong programmer (in any language)
- Fluent in English
Linux Engineer in City of Westminster employer: Jane Street
Contact Detail:
Jane Street Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Linux Engineer in City of Westminster
✨Tip Number 1
Network like a pro! Attend tech meetups, conferences, or even online webinars related to Linux and systems engineering. It's a great way to meet people in the industry and get your name out there.
✨Tip Number 2
Show off your skills! Create a GitHub profile showcasing your projects, especially anything related to Linux systems or automation. This gives potential employers a peek into your problem-solving abilities and coding style.
✨Tip Number 3
Prepare for technical interviews by brushing up on your Linux knowledge and troubleshooting techniques. Practice common scenarios you might face as a Linux Engineer, so you're ready to impress when it counts.
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Tailor your application to highlight your passion for Linux and systems programming.
We think you need these skills to ace Linux Engineer in City of Westminster
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Linux systems and any relevant projects. We want to see how your skills align with what we do, so don’t be shy about showcasing your technical prowess!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Tell us why you’re excited about the role and how your background makes you a great fit. We love hearing about your passion for systems programming and automation.
Show Off Your Problem-Solving Skills: In your application, share examples of how you've tackled tricky systems problems in the past. We’re all about smart problem solvers, so let us know how you approach challenges and find solutions.
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 don’t miss out on any important updates from our team!
How to prepare for a job interview at Jane Street
✨Know Your Linux Inside Out
Make sure you brush up on your Linux knowledge before the interview. Familiarise yourself with the command line, basic shell scripting, and troubleshooting tools like gdb or perf. Being able to discuss your hands-on experience with Linux systems will show that you're ready to dive into the role.
✨Show Off Your Problem-Solving Skills
Prepare to discuss specific examples of how you've tackled tricky systems problems in the past. Whether it's debugging kernel performance or resolving production issues, having concrete examples will demonstrate your analytical skills and ability to think on your feet.
✨Get Comfortable with OCaml
While you don’t need prior experience with OCaml, showing a willingness to learn it can set you apart. Brush up on programming concepts and express your enthusiasm for picking up new languages. This will highlight your adaptability and eagerness to grow within the team.
✨Understand the Bigger Picture
Research Jane Street's technology and how the Linux Engineer role fits into their overall operations. Being able to articulate how your work would impact trading systems and collaborate with other teams will show that you’re not just focused on the technical side but also understand the business context.
