{"id":2599613,"url":"https://alion.io/job/qube-research-technologies-network-engineer-2","title":"Network Engineer","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":null},"role":"Networking","role_family":"Networking","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":54000,"max_usd":124000,"period":"year","method":"role_country_seniority_unknown","sample_n":27},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Claude","optional":false},{"name":"Git","optional":false},{"name":"Go","optional":false},{"name":"HPC","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-05-07T10:28:00Z","employer_posted_date":"2026-05-08","last_verified_at":"2026-10-16T02:08:01Z","board_verified":true,"closed_at":null,"days_open":161,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":161},"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.\nYou will join a Network Engineering team responsible for designing and operating large-scale datacentre and high-performance computing (HPC) network infrastructure. The team works closely with Quantitative Researchers, Traders, and infrastructure teams to ensure reliable, high-performance connectivity across compute and storage platforms.\nYour Future Role within QRT\nYou will:\nArchitect, engineer and deliver large-scale datacentre network infrastructure supporting HPC environments\nDesign and build network fabrics with a focus on scalability, resilience and performance\nSupport connectivity across compute, storage and cloud platforms\nTroubleshoot complex issues across large-scale network environments\nCollaborate with project management and engineering teams across the organisation\nEngage with network vendors and contribute to engineering discussions on products and solutions\nContribute to a software-driven network engineering approach, including automation and tooling\nStay informed on industry trends and emerging technologies to evolve network infrastructure\nYour present skillset\nDemonstrate expert knowledge of datacentre networking technologies, including EVPN/VXLAN\nDemonstrate expert knowledge of routing protocols and resilient fabric design, with proven experience designing, building and troubleshooting large-scale datacentre network fabrics\nUnderstand switch ASICs, buffering models, platform capabilities and performance trade-offs\nHave experience with RDMA, RoCE and/or UEC networks\nUnderstand datacentre physical standards, including fibre, optics, cabling, switch airflow, cooling and power\nHave knowledge of WAN engineering and cloud interconnects supporting hybrid infrastructure and cloud bursting\nHave at least basic practical knowledge of Python or Go/Golang, Ansible, Git and AI-assisted engineering tools such as Claude\nBe comfortable getting hands-on with smaller engineering tasks as well as larger strategic projects\nBe a highly collaborative team player who takes ownership of complex problems and major project deliverables, communicating clearly and working across teams to drive successful outcomes\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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