{"id":1572761,"url":"https://alion.io/job/signify-technology-sre-manager-low-latency-linux","title":"SRE Manager (Low Latency Linux)","company":{"id":2031272,"name":"Signify Technology","domain":"signifytechnology.com","url":"https://alion.io/company/signifytechnology","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"C","score":69,"open_postings":79,"ghost_share":0.519,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-05T05:45:15Z"}},"role":"DevOps","role_family":"DevOps","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":90000,"max_usd":162000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":20},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":true},{"name":"Kubernetes","optional":true},{"name":"Linux","optional":true},{"name":"Python","optional":true},{"name":"SQL","optional":true},{"name":"TCP/IP","optional":true},{"name":"Unix","optional":true}],"status":"live","first_seen_at":"2026-08-04T08:42:36Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-05T20:53:55Z","board_verified":true,"closed_at":null,"days_open":62,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":61},"description":"Senior SRE Manager, London, Global Exchange Operator\nLondon based, 4 days in office\nWe are working exclusively with one of the world's largest exchange operators, a business that sits at the heart of global financial markets across equities, options, futures and FX. They are looking for a Senior SRE Manager to be based in London, leading platform reliability across their European operations and global trading hours coverage.\nThe Role\nThis is a senior leadership position sitting at the centre of a follow-the-sun support model. You will have direct oversight of SRE teams across European and APAC time zones, owning platform availability, incident response and operational excellence for some of the world's most critical low latency trading infrastructure. Alongside the people leadership element, you will be technically hands-on, troubleshooting complex production issues, driving automation and contributing directly to platform performance and capacity planning.\nTech Stack\nLow latency, bare-metal trading platforms\nbare metal Linux systems only (no cloud or kubernetes)\nUNIX shell, SQL, Python, C++\nTCP/IP and Multicast networking\nWhat They Are Looking For\nProven SRE or technical operations leadership in financial markets or similarly critical infrastructure\nStrong understanding of US and European market structure, equities, options or futures\nExperience leading distributed, globally dispersed teams\nExcellent communicator, able to bridge technical and business stakeholders across time zones\nBackground in software engineering or systems, network and database 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