CareerPlan

Linux System Administrator

London, United KingdomFull-time2026-10-27 → 2026-11-10
Hybrid

Core

Maintain, modernize, and improve Linux infrastructure supporting Morgan Stanley's distributed systems and trading applications, focusing on stability, security, and reliability.

Role type

Lead Infrastructure Production Management & Reliability Engineering (Director level)

Builds

Stable, secure, and highly reliable Linux-based infrastructure platforms and trading system environments

Domain

Financial services / Linux systems engineering

Required skills

Linux systems administration, hardware platform management, configuration management, DNS/DHCP/NTP services, Python scripting, CI/CD and source control, Linux kernel internals, TCP/IP networking, security fundamentals, monitoring and alerting, automation tooling

Preferred skills

Trading system application configuration, kernel bypass understanding, lights-out management, operational process improvement

Technologies

Red Hat Linux, Python, CI, source control, monitoring tools

Responsibilities

Support, deploy, and troubleshoot large-scale production Linux environments; act as an Infrastructure SRE with hands-on coding and automation; participate in global on-call rotation; write and maintain system documentation; follow change, incident, and problem management practices; review projects and technical standards in global forums

Seniority

Director level (equivalent to AVP), hands-on IC with leadership responsibilities