Keyrock is looking for a Site Reliability Engineer to join our Central Infrastructure Team. You will be responsible for designing, implementing, and maintaining highly scalable and resilient cloud infrastructure to support our trading operations. The ideal candidate will focus on AWS, Kubernetes, and modern DevSecOps best practices, ensuring high availability and performance for mission-critical systems.
What You'll Do
- Design, deploy, and maintain scalable and resilient infrastructure on AWS using Infrastructure-as-Code (IaC).
- Manage and optimize Kubernetes clusters for containerized applications, ensuring high availability and security.
- Implement and manage CI/CD pipelines for efficient deployment, testing, and monitoring of applications.
- Develop comprehensive monitoring solutions using Prometheus, Grafana, LGTM stack, or similar tools to improve system reliability.
- Apply best practices for cloud security, IAM policies, and compliance frameworks (SOC2, ISO 27001, etc.).
- Troubleshoot issues, perform root cause analysis, and implement fixes to optimize performance.
- Utilize Terraform, Ansible, or similar tools to automate infrastructure provisioning and configuration management.
- Work closely with software engineering, architecture and security teams to promote DevOps culture and best practices.
- Design failover and backup strategies to ensure business continuity in the event of failures.
What We're Looking For
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- 5+ years of experience in cloud infrastructure, SRE, or DevOps roles.
- Strong expertise in AWS (EC2, S3, Lambda, RDS, VPC, IAM, etc.).
- Hands-on experience with Kubernetes (EKS, K3s, or self-managed clusters).
- Proficiency in scripting and automation using Python, Bash, or similar.
- Experience with Infrastructure as Code (Terraform, CloudFormation, or Ansible).
- Familiarity with monitoring, logging, and observability tools (Prometheus, Grafana, Datadog, etc.).
- Strong understanding of networking concepts (VPC, Load Balancers, DNS, Firewalls).
- Experience with DevOps methodologies, CI/CD pipelines, and GitOps practices.
- Experience with high-performance and low-latency (sub millisecond) systems.
- Familiarity with serverless architectures and event-driven computing.
- Willing to collaborate and communicate asynchronously.
- Actively look for opportunities to improve the availability and performance of the system by applying the learnings from monitoring and observation.
- Team spirit, ownership, critical thinking.
Nice to Have
- Interest in or any exposure to trading or similar themes would be desirable (not essential).
- AWS Certified SysOps Administrator - Associate: desired.
- Familiarity with Rust compilation processes and techniques.
- Exposure to cloud cost optimization and FinOps strategies.
- Previous exposure working with Crypto, Traditional Finance (Trad Fi) or Trading would be highly desirable but not essential.
Technical Stack
- AWS, Kubernetes, Python, Bash, Terraform, Ansible, CloudFormation, Prometheus, Grafana, Datadog, LGTM stack
Team & Environment
You will be part of the Central Infrastructure Team (CIT), within the Engineering organization.
Benefits & Compensation
- A competitive salary package, with various benefits depending on method of engagement (Employee vs Contractor)
- Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely
- The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence
- Continuing Professional Development plan with learning and certification path in accordance with both the team objectives and areas of interests
Work Mode
This is a remote role. Candidates can be based in London, Brussels, Singapore, or Paris.
As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance.
