{"id":3884105,"url":"https://alion.io/job/reflexivity-devops-engineer-london","title":"DevOps Engineer - London","company":{"id":2241328,"name":"Reflexivity","domain":"reflexivity.com","url":"https://alion.io/company/reflexivity-com","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"FirstStage","truth_index":{"grade":"B","score":75,"open_postings":7,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-06T05:58:05Z"}},"role":"DevOps","role_family":"DevOps","seniority":"junior","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":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Terraform","optional":false},{"name":"Go","optional":true},{"name":"LLM","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-11-06T13:46:13Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-07T00:00:28Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"You build infrastructure that other engineers never have to think about.\nYou automate the fix instead of applying it by hand twice.\nYou want the platform you run to power decisions involving real money.\nIf you have only maintained infrastructure someone else designed, this is not the role.\nThe Role, In Plain English\nYou will build and run the platform every Reflexivity squad ships on. You will join DevOps, the squad responsible for building and maintaining the infrastructure platform that powers all our microservices across multiple cloud environments.\nThis role exists to ensure our enterprise customers have a stable, reliable, and resilient platform, while making service delivery and deployments efficient, and predictable.\nYou will work closely with engineers across every squad to make building, deploying, and running services fast and reliable.\nWhat You'll Be Responsible For\nBuild and maintain infrastructure as code on Azure / GCP / Kubernetes / Terraform\nRun CI/CD that lets squads build and release every service the same way\nKeep dependencies, images, and cluster access secure through automation\nImprove monitoring and alerting so problems reach the people who can fix them\nTake part in the on-call rotation and lead incident follow-ups\nCollaborate with Enterprise client’s team\nWhat \"Good\" Looks Like in This Role\nAfter 3 months: You ship infrastructure changes with review and know how services are built and deployed.\nAfter 6 months: You own pipelines or components end to end and handle incidents in your area.\nAfter 12 months: You own a part of the platform and are trusted to make design calls within it.\nWho You Are (Must-Haves)\n2 to 5 years DevOps, SRE, or platform engineering experience\nProduction experience with containers, CI/CD, and infrastructure as code\nExperience with at Azure and GCP cloud providers\nComfortable using AI-assisted coding tools daily\nNice-to-Haves\nWriting tooling in Golang / Python / Bash\nSecurity or compliance work, especially in regulated environments\nExperience running infrastructure for ML or LLM workloads\nHow We Work\nEngineers own systems end to end\nClear accountability and direct feedback\nIn-office team with high trust and high ownership\nWhy This Role Is Worth Your Time\nEvery squad builds on what you run\nStrong technical ownership\nHigh bar engineering culture without 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