Site Reliability Engineer
Cititec is partnering with a leading high-frequency trading firm thats redefining the frontier of digital asset markets. Their Digital Assets team combines quantitative research, cutting-edge infrastructure, and deep trading expertise to compete at scale in some of the worlds most fast-paced electronic markets.
The Role
Youll be a key part of the firms Digital Assets trading platform building and maintaining the infrastructure that powers real-time trading, research, and analytics.
Youll work closely with traders, quants, and developers to ensure the systems are ultra-reliable, scalable, and secure, while continuously pushing performance boundaries across multiple cloud and bare-metal environments.
Skills & Experience
- Degree in Engineering, Computer Science, or a related quantitative field.
- 5+ years in Site Reliability, DevOps, or Platform Engineering.
- Deep experience with Kubernetes
- Proven AWS expertise across multi-region environments.
- Strong Ansible experience, including OS-independent roles and dynamic inventories.
- Excellent Linux (Ubuntu/Debian) administration and Terraform skills.
- Proficient in Python for automation, data integration, and API work.
- Hands-on experience with Git, CI/CD, and GitHub Actions.
- Strong understanding of system security, networking, and monitoring.
- Collaborative, ownership-driven mindset with the drive to deliver measurable impact.
- Prior exposure to FinTech, digital assets, or crypto trading is highly advantageous.
- Company
- Cititec
- Location
- City of London, Greater London, UK
- Employment Type
- Part-time
- Posted
- Company
- Cititec
- Location
- City of London, Greater London, UK
- Employment Type
- Part-time
- Posted