{"id":1303787,"url":"https://alion.io/job/millennium-management-senior-developer-infrastructure-engineer","title":"Senior ‘Developer Infrastructure’ Engineer","company":{"id":704283,"name":"Millennium Management","domain":"mlp.com","url":"https://alion.io/company/millennium-management","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"A","score":89,"open_postings":74,"ghost_share":0,"stale_share":0.243,"repost_share":0,"time_to_fill_p50_days":98,"computed_at":"2026-10-01T05:45:00Z"}},"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":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":157000,"max_usd":305000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1020},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bazel","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Go","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"GCP","optional":true}],"status":"live","first_seen_at":"2026-02-24T00:00:00Z","employer_posted_date":"2026-02-24","last_verified_at":"2026-10-01T16:39:19Z","board_verified":true,"closed_at":null,"days_open":219,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":219},"description":"Senior ‘Developer Infrastructure’ EngineerThe Systematic Platform Execution & Exchange Data (SPEED) Team is at the core of Millennium’s Equities, Quant Strategies, and Shared Services Technology organization, powering the firm’s lowest-latency solutions for systematic and high-frequency trading. SPEED delivers the live trading and market-data platforms used by portfolio managers and risk systems, including Latency Critical Trading (LCT), DMA OMS (Client Direct), DMA market data feeds, packet capture (PCAPs), enterprise market data, and intraday data services across latency tiers from sub-100 nanoseconds to millisecond-sensitive workflows. By building andoperatingthis execution and data infrastructure, SPEED enables portfolio managers and researchers to compete effectively in the most time-critical markets.\nAs a Senior Developer Infrastructure Engineer on SPEED, you will own and evolve the build and CI/CD infrastructure that underpins these mission-critical systems. By designing scalable build pipelines, shared tooling, and reliable release workflows, you will directly enhance developer productivity and enable fast, safe iteration on some of the firm’s most performance-sensitive code. This role offers the opportunity to shape core engineering practices while contributing to platforms that are central to Millennium’s trading edge\nPrincipal Responsibilities\nDesign, build, andmaintaina highly scalable, parallel, and cached build system for a large, performance-sensitive codebase.\n\nOwn and continuallyoptimizeCI/CD pipelines to minimize build/test times, reduce flakiness, and improve developer productivity.\n\nOperate with an AI-first mindset across the SDLC, using automation by default to streamline build, test, and release workflows.\n\nIntegrate and operationalize AI tools (e.g., copilots, workflow automation, AI-driven analytics) toeliminatemanual toil, accelerate development, and codify reusable AI-enabled patterns for the broader engineering organization.\n\nDesign andoperatecontainerized environments (e.g., Docker, Kubernetes) to maximizeutilization, reliability, and scalability across environments.\n\nImplement and manage artifact storage, dependency management, and versioning strategies for large, distributed systems.\n\nDevelop andmaintainshared libraries, CLIs, scripts, and internal platforms that reduce friction and enable self-service for engineers.\n\nBuild and enhance test suites and environment provisioning,leveragingAI and automation whereappropriate forsmarter checks, triage, and observability.\n\nMonitor, instrument, and improve the reliability, observability, and performance of build and CI/CD systems using metrics, dashboards, and alerting.\n\nPartner with trading and engineering teams to understand requirements, remove friction, and champion best practices for building, testing, and releasing software.\n\nQualifications/Skills Required\n5+ years of software engineering orDevInfra/Platform/DevOps experience, with significant focus onbuildingsystems and CI/CD.\n\nStrong programming skills in one or more languages (e.g., Python,Rust,Go,C++) for automation and tooling.\n\nHands-on experience with at least one modern build system (e.g., Bazel, Buck2)\n\nSolid understanding of source control (Git), branching strategies, and release management.\n\nExperience withmonoreposis a plus.\n\nExperience scaling build and test infrastructure for growing codebases and teams (parallelization, test sharding, remote execution, caching).\n\nExperience designing orparticipatingin processes, systems, or playbooks thatleverageAI to streamline work rather thanneeding toaddmoreheadcountto the team.\n\nFamiliarity with containers and cloud infrastructure (Docker, Kubernetes, andmajorcloudproviderssuch as AWS/GCP/Azure).\n\nStrong communicationand collaboration skills; comfortable partnering with multiple teams and driving cross-cutting initiatives.\n\nThe estimated base salary range for this position is $175,000 to $250,000, which is specific to New York and may change in the future. Millennium pays a total compensation package which includes a base salary, discretionary performance bonus, and a comprehensive benefits package. When finalizing an offer, we take into consideration an individual’s experience level and the qualifications they bring to the role to formulate a competitive total compensation package.","description_format":"text","description_chars":4343,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-09-26T12:48:45Z"}],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":1,"p_active":0.387,"p_room":0.28,"age_days":219,"expected_fill_days":98,"reasons":["conf:0","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/millennium-management-senior-developer-infrastructure-engineer","json_url":"https://alion.io/job/millennium-management-senior-developer-infrastructure-engineer.json","meta":{"generated_at":"2026-10-01T21:17:29Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":3924,"day_limit":5000,"remaining_today":1076,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}