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For Companies At a Glance
- Tasks: Lead the evolution of a trading platform and drive AWS migration.
- Company: Join a global market-making firm with a dynamic culture.
- Benefits: Competitive salary, hybrid work model, and growth opportunities.
- Why this job: Make a real impact in a fast-paced environment with cutting-edge technology.
- Qualifications: 7+ years in infrastructure leadership and strong AWS experience.
- Other info: Opportunity to lead a high-performing team and shape engineering strategy.
The predicted salary is between 43200 - 72000 ÂŁ per year.
Quant Capital is working with a global market-making firm looking for a Head of Infrastructure to lead the buildout and evolution of its trading platform across cloud and on-prem environments. This is a senior technical leadership role with full ownership of infrastructure strategy, delivery, and scale across low-latency trading systems.
This hire will drive a major AWS migration, build greenfield environments, modernise legacy systems, and shape the long‑term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact.
The Role
- Own infrastructure architecture across cloud, on-prem and hybrid platforms
- Lead end-to-end AWS migration and modernisation strategy
- Build greenfield environments for trading and research workloads
- Design and operate highly available, low‑latency global infrastructure
- Take ownership of Microsoft services, Active Directory and core networking
- Engineer secure connectivity across firewalls, routing and multi‑site links
- Drive network security, segmentation and access control strategy
- Lead and grow a high‑performing infrastructure/DevOps team
- Partner closely with engineering, trading and risk functions
- Automate provisioning and deployment with IaC (CloudFormation/Terraform/Ansible)
- Scale monitoring, cost optimisation and system reliability in production
Background
- 7+ years in infrastructure leadership within trading, market‑making or high‑performance engineering environments
- Strong AWS architecture and hybrid (cloud + on‑prem) experience
- Deep networking background: routing, switching, low‑latency connectivity
- Strong understanding of reliability engineering and autoscaling systems
- Prior experience building and scaling teams in high‑performing environments
- Confident interacting with technical and trading leadership
Core Skills
- AWS (VPC, IAM, S3, ECS/EKS, Direct Connect, Transit Gateway, CloudFormation)
- Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD‑WAN
- Firewalls and network security (Cisco ASA, Fortinet or similar)
- Linux and Windows systems engineering
- Microsoft services and identity (AD/Entra ID)
- CI/CD (GitLab CI or similar)
- IaC and automation (CloudFormation, Ansible, Terraform)
- Monitoring/Observability (CloudWatch, Prometheus, Grafana)
- Scripting (Python, Bash)
This is a fantastic opportunity for a Senior Infrastructure Engineer with some light management and leadership skills to step into a Head role for a growing but small team and within a fast‑paced market making business.
Senior Infrastructure Engineer in England employer: Quant Capital
Contact Detail:
Quant Capital Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Infrastructure Engineer in England
✨Network Like a Pro
Get out there and connect with people in the industry! Attend meetups, conferences, or even online webinars. The more you engage with others, the better your chances of landing that dream role.
✨Show Off Your Skills
When you get the chance to chat with recruiters or hiring managers, don’t hold back! Share your past projects and how you've tackled challenges in infrastructure. Let them see the real you and your expertise.
✨Tailor Your Approach
Every company is different, so make sure you tailor your conversations to fit their needs. Research Quant Capital and understand their goals, then align your skills and experiences with what they’re looking for.
✨Apply Through Our Website
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who take that extra step to connect with us directly.
We think you need these skills to ace Senior Infrastructure Engineer in England
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Infrastructure Engineer role. Highlight your experience with AWS, networking, and any leadership roles you've held. We want to see how your skills match up 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 the perfect fit for this role. Share specific examples of your past achievements in infrastructure and how they relate to the job description. We love a good story!
Show Off Your Technical Skills: Don’t hold back on showcasing your technical skills in your application. Mention your experience with IaC tools like Terraform or CloudFormation, and any relevant projects you've worked on. We’re keen to see your expertise in action!
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It helps us keep track of applications and ensures you’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at Quant Capital
✨Know Your AWS Inside Out
Make sure you’re well-versed in AWS services like VPC, IAM, and CloudFormation. Prepare to discuss your experience with AWS migrations and how you've tackled challenges in cloud environments. This will show that you can lead the end-to-end migration strategy effectively.
✨Demonstrate Your Networking Expertise
Brush up on your knowledge of networking concepts such as BGP, OSPF, and low-latency connectivity. Be ready to share specific examples of how you've designed and operated secure, high-performance networks in previous roles. This will highlight your deep understanding of the infrastructure landscape.
✨Showcase Your Leadership Skills
Prepare to talk about your experience in building and scaling teams. Think of examples where you’ve led a high-performing infrastructure or DevOps team, and how you fostered collaboration between technical and trading functions. This will demonstrate your capability to grow and lead a small team effectively.
✨Be Ready for Technical Challenges
Expect to face some technical questions or scenarios during the interview. Practice explaining your approach to automating provisioning and deployment using IaC tools like Terraform or Ansible. This will showcase your problem-solving skills and technical acumen in real-world situations.
