{"id":2599684,"url":"https://alion.io/job/qube-research-technologies-senior-linux-platform-engineer-trading-infrastructure","title":"Senior Linux Platform Engineer - Trading Infrastructure","company":{"id":706156,"name":"Qube Research & Technologies","domain":"qube-rt.com","url":"https://alion.io/company/qube-research-and-technologies","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":90,"open_postings":183,"ghost_share":0.169,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-20T05:45:00Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","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":92000,"max_usd":185000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":60},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Bash","optional":false},{"name":"C++","optional":false},{"name":"Chef","optional":false},{"name":"Configuration Management","optional":false},{"name":"Grafana","optional":false},{"name":"Linux","optional":false},{"name":"Prometheus","optional":false},{"name":"Puppet","optional":false},{"name":"Python","optional":false},{"name":"Red Hat","optional":false},{"name":"Splunk","optional":false}],"status":"live","first_seen_at":"2025-09-25T11:55:50Z","employer_posted_date":"2026-05-08","last_verified_at":"2026-10-20T13:11:53Z","board_verified":true,"closed_at":null,"days_open":390,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":389},"description":"Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors.\nYour Future Role within QRT\nYou will join the global infrastructure team, responsible for QRT’s Linux estate, including trading infrastructure and low-latency platforms. The team works closely with application and support functions to deliver secure, high-performance, and scalable solutions for the business.\nManage and evolve QRT’s Linux platform to support global trading environments\nWork with application and support teams to maintain a secure and scalable infrastructure\nLead the design and implementation of automation frameworks, tools, and processes\nContribute to the development of monitoring and observability capabilities\nAnalyse and tune performance across systems, networks, and applications\nSupport build/release management processes\nCollaborate within a version-controlled development environment\nYour Present Skillset\nStrong expertise in Linux (preferably Red Hat-based distributions)\nExperience building and administering large-scale or latency-sensitive platforms\nExtensive experience with architecture and long-term evolution of automation and configuration management systems (e.g. Ansible, Puppet, Chef)\nExperience with monitoring and observability tools (e.g. Splunk, Elastic, Prometheus, Grafana)\nExperience with build/release management systems.\nSolid programming skills in Python and Bash (C/C++ is a plus)\nDetailed understanding of server network stack, network protocols (e.g. TCP, UDP, IGMP, LAN and WAN technologies)\nExperience of performance analysis and tuning\nExperience working in a collaborative development environment using source control\nStrong problem solving and analytical skills\nEffective communication and teamwork skills\nQRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. 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