Site Reliability Engineer: Automate, Scale Production

Citadel LLC; Greater London; On-site; GBP 79,000 - 227,000; Full time

Job summary

A leading investment firm in the Greater London area is seeking a Site Reliability Engineer to ensure the reliability and performance of applications. This role involves automation, incident management, and collaboration with engineering teams. Candidates should have a Bachelor's in Computer Science, programming experience (preferably Python), and strong problem-solving skills. The position offers a competitive salary and various benefits.

Benefits

Medical and life insurance

Retirement and tax‑free savings plans

Access to healthcare programs

Qualifications

• Minimum of a Bachelor’s degree in Computer Science, or a related STEM discipline, or equivalent experience.
• Strong background in computer science fundamentals, data structures, algorithms, and distributed systems.
• Fully proficient in at least one modern structured programming language (Python preferred).

Responsibilities

• Understand the end‑to‑end flow across applications at a business level.
• Ensure the reliability, availability, and performance of applications in production.
• Own the automation of repetitive tasks and resolution of systematic issues.

Skills

Computer Science fundamentals

Distributed systems

Automation tools

Python programming

SQL and database experience

Web UI experience (JavaScript, CSS, React)

Excellent communication skills

Education

Bachelor’s degree in Computer Science or related STEM discipline

Job description

A leading investment firm in the Greater London area is seeking a Site Reliability Engineer to ensure the reliability and performance of applications. This role involves automation, incident management, and collaboration with engineering teams. Candidates should have a Bachelor's in Computer Science, programming experience (preferably Python), and strong problem-solving skills. The position offers a competitive salary and various benefits.