Jobs / G-R***

Linux Platform Engineer

G-R*** · London, ENG, United Kingdom
London, ENG, United KingdomOnsite
Remuneration
Annual discretionary bonus
Location
London, ENG, United Kingdom
Visa sponsorship
Sponsors visa

Job summary

Build and evolve Linux platforms that support large-scale quantitative research, working across operating system images, provisioning, security, observability, and custom tooling. The role covers RHEL and Ubuntu systems, PXE boot, kickstart, cloud-init, and Ansible automation, as well as vulnerability response and the development of agentic frameworks for safe, autonomous operations.

Benefits

Lunch providedDedicated barista bar30 days of annual leave9% pension contributionsInformal dress codeHealthcare and life assuranceCycle-to-work schemeMonthly company eventsRelocation support

Qualifications

  • Hands-on experience with Linux, particularly RHEL and Ubuntu.
  • Knowledge of Linux boot processes, kernel modules, filesystems, and package management.
  • Kernel optimisation and performance tuning experience is desirable.
  • eBPF knowledge for observability, performance analysis, or security enforcement is a plus.
  • Strong programming skills, such as Python.
  • Experience with Ansible and automation practices.
  • Knowledge of Linux hardening, patch management, and compliance frameworks such as CIS benchmarks.
  • Experience or interest in agentic or AI-driven operations.
  • Problem-solving mindset and strong collaboration skills.

Responsibilities

  • Build, release, and maintain Linux operating system images.
  • Develop provisioning and lifecycle management systems using PXE boot, Kickstart, and cloud-init.
  • Design and maintain APIs, databases, and package tooling.
  • Automate deployments using Infrastructure as Code, primarily Ansible.
  • Lead vulnerability response, including CVE triage and kernel and package remediation.
  • Help design agentic frameworks for safe, autonomous detection and remediation.
  • Improve observability and telemetry for operating system health, provisioning, and compliance.

Skills

AnsibleLinuxPythonRHELUbuntu

Languages

Python

Industry

Quantitative finance

Relocation

Yes