{"id":1034242,"url":"https://alion.io/job/g-research-platform-desktop-engineer","title":"Platform Engineer","company":{"id":445185,"name":"G-Research","domain":"gresearch.com","url":"https://alion.io/company/g-research","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":87,"open_postings":61,"ghost_share":0.131,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":77,"computed_at":"2026-11-04T06:34:25Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":67000,"max_usd":150000,"period":"year","method":"role_country_seniority_unknown","sample_n":215},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"Jenkins","optional":false},{"name":"Linux","optional":false},{"name":"OpenStack","optional":false},{"name":"Packer","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-09-18T15:39:23Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-11-04T19:52:03Z","board_verified":true,"closed_at":null,"days_open":47,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":46},"description":"We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity.\nFrom our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. Together we’re building a world-class platform to amplify our teams’ most powerful ideas.\nAs part of our engineering team, you’ll shape the platforms and tools that drive high-impact research - designing systems that scale, accelerate discovery and support innovation across the firm.\nTake the next step in your career.\nThe role\nPlatform Engineering is a new team within Core Infrastructure, responsible for the platform desktop.\nAs a Platform Engineer, you will be responsible for the Linux image used across the estate, the pipeline that builds it and the tooling that provisions it. You will also support the day-to-day health of the machines it runs on.\nYou will bring strong Linux skills, a pragmatic approach to automation and the ability to work directly with the teams who depend on the desktop.\nThis is a small, newly formed team with a broad remit spanning image builds, provisioning, security, monitoring and hardware. You will have the opportunity to grow across these areas, working closely with Linux Engineering, Security and wider infrastructure teams in a collaborative environment where engineers are encouraged to contribute ideas and act on them.\nKey responsibilities of the role include:\nMaintaining the OS image build pipeline using Dagger, Packer, Jenkins and Bash\nOperating and developing Python-based provisioning tooling across OpenStack and Ironic, troubleshooting bare metal and VM provisioning issues\nManaging estate security, including certificate lifecycle, vulnerability remediation and patching\nManaging changes through testing, staged rollouts, communications and rollback where required\nMonitoring estate health, availability and patching, maintaining dashboards and resolving configuration issues\nProviding user support, resolving requests and incidents escalated from first line\nSupporting joiner, mover and leaver processes in partnership with HR and hiring managers\nManaging hardware provisioning and lifecycle, including diagnostics, firmware, warranties and RMAs\nContributing to capacity planning across physical and virtual resources\nSupporting incident response and driving remedial actions through to completion\nEscalating complex issues to Linux Engineering and other teams with a clear technical diagnosis\nWho are we looking for?\nThe ideal candidate will have the following skills and experience:\nStrong Linux administration skills, including package management, filesystems, permissions, and networking\nStrong troubleshooting skills across logs, CPU, memory, I/O and network performance\nUnderstanding of CI/CD pipelines for OS image creation\nPython scripting skills, with the ability to make safe changes to internal tooling\nStrong understanding of security best practice, with judgment to balance risk and practical requirements\nExperience with monitoring and dashboards, using data to assess system health\nExperience with OpenStack and Ironic for bare metal and VM provisioning at scale\nUnderstanding of hardware provisioning and lifecycle, including BMC and lights-out management\nExperience supporting technical users in a live environment\nExcellent communication skills, with ability to set expectations and explain technical trade-offs\nA calm, methodical approach to incidents and escalation\nWhy join us?\nHighly competitive compensation plus annual discretionary bonus\nLunch provided (via Just Eat for Business) and dedicated barista bar\n30 days’ annual leave\n9% company pension contributions\nInformal dress code and excellent work/life balance\nComprehensive healthcare and life assurance\nCycle-to-work scheme\nMonthly company events\nG-Research is committed to cultivating and preserving an inclusive work environment. We are an ideas-driven business and we place great value on diversity of experience and opinions.\nWe want to ensure that applicants receive a recruitment experience that enables them to perform at their best. 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