Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and enhance low latency platform services while troubleshooting performance issues.
- Company: Join a global leader in mission-critical low latency infrastructure for trading environments.
- Benefits: Enjoy a competitive salary up to £280k plus benefits and hybrid work options.
- Why this job: Be part of a dynamic team where your skills directly impact high-performance trading solutions.
- Qualifications: 8+ years in Linux operations, with strong scripting skills and experience in low latency networking.
- Other info: Ideal for those seeking a fast-paced environment with opportunities for growth and innovation.
Our client is a global leader focused on delivering mission-critical, low latency infrastructure solutions for high-performance trading environments. They are looking for a highly skilled Platform Specialist to join their talented team and ensure the highest levels of availability, performance, and security across their low latency platform.
In this role, you will:
- Design, document, and enhance platform services including servers, storage, and cloud infrastructure.
- Provide L3 escalation support to troubleshoot and remediate performance and availability issues.
- Collaborate with internal and external partners including network, application, quant, and business teams to deliver scalable solutions.
- Proactively identify potential system bottlenecks and implement performance tuning and optimisations.
- Manage and tune Linux systems (RHEL, Rocky, CentOS, OEL) for low latency applications, including memory, CPU, and network tuning.
- Work closely with low latency network technologies, including kernel bypass with Solarflare/onload, and understand physical server architecture differences (Intel, AMD, ARM).
- Automate operational workflows and scripting using Python, Rust, or Bash.
The ideal candidate will have:
- 8+ years experience in Linux system operations, engineering, or performance tuning in enterprise or trading environments.
- Experience with High Performance Computing (HPC).
- Deep understanding of network protocols (TCP, UDP, multicast) and low latency networking principles.
- Hands-on experience with kernel tuning and kernel development.
- Familiarity with configuration management tools such as Ansible, Chef, or Terraform.
- Strong scripting and automation skills, preferably Python, Rust, or Bash.
- Excellent problem-solving skills with a proactive and ownership mindset.
- Strong verbal and written communication skills.
Nice to have:
- Knowledge of trade flow protocols like FIX, BOE, OUCH/ITCH, PILLAR, SBE, OMEX.
- Experience with FPGA-based applications and L1 network design.
- Familiarity with various network switch architectures and vendors.
If you’re ready to work in a high-paced, challenging environment where your expertise directly impacts critical trading infrastructure, apply now to join this world-class team.
Platform Specialist employer: Understanding Recruitment
Contact Detail:
Understanding Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Platform Specialist
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as Linux system operations and low latency networking principles. This will not only help you understand the role better but also allow you to speak confidently about your relevant experience during interviews.
✨Tip Number 2
Network with professionals in the field of low latency infrastructure and high-performance computing. Attend industry events or join online forums where you can connect with others who work in similar roles. This could lead to valuable insights and potential referrals.
✨Tip Number 3
Prepare to discuss specific examples of how you've optimised performance in previous roles. Be ready to explain your problem-solving approach and any tools or methodologies you used, as this will demonstrate your hands-on experience and proactive mindset.
✨Tip Number 4
Showcase your scripting and automation skills by working on personal projects or contributing to open-source initiatives. This not only enhances your skill set but also provides tangible evidence of your capabilities that you can share during the interview process.
We think you need these skills to ace Platform Specialist
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in Linux system operations, performance tuning, and low latency networking. Use specific examples from your past roles that demonstrate your skills in these areas.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention your 8+ years of experience and how it aligns with the responsibilities of the Platform Specialist position. Be sure to include any specific projects or achievements that showcase your expertise.
Showcase Technical Skills: Clearly outline your technical skills related to the job description, such as experience with kernel tuning, scripting languages like Python or Rust, and familiarity with configuration management tools. This will help you stand out as a qualified candidate.
Prepare for Potential Questions: Anticipate questions related to your problem-solving abilities and experience with low latency applications. Prepare examples that demonstrate your proactive mindset and ownership of past projects, as these qualities are highly valued in this role.
How to prepare for a job interview at Understanding Recruitment
✨Showcase Your Technical Expertise
Be prepared to discuss your experience with Linux system operations and performance tuning in detail. Highlight specific projects where you've optimised systems for low latency applications, as this will demonstrate your hands-on knowledge and problem-solving skills.
✨Understand the Company’s Infrastructure
Research the company's low latency infrastructure solutions and be ready to discuss how your skills align with their needs. Familiarise yourself with their technology stack, including any specific tools or protocols mentioned in the job description, such as TCP, UDP, and kernel tuning.
✨Prepare for Scenario-Based Questions
Expect scenario-based questions that assess your troubleshooting abilities. Think of examples where you identified system bottlenecks or implemented performance tuning, and be ready to explain your thought process and the outcomes of your actions.
✨Demonstrate Collaboration Skills
Since the role involves working with various teams, be prepared to discuss your experience collaborating with network, application, and business teams. Share examples of how you’ve successfully worked in a team environment to deliver scalable solutions.
