{"id":20467,"url":"https://alion.io/job/trexquant-investment-linux-systems-engineer-usa","title":"Linux Systems Engineer (USA)","company":{"id":5813,"name":"Trexquant","domain":"trexquant.com","url":"https://alion.io/company/trexquant-investment","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":85,"open_postings":29,"ghost_share":0.172,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":163,"computed_at":"2026-10-17T05:46:00Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Stamford, United States","New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":130000,"max":150000,"currency":"USD","period":"year","gross":null,"usd_annual":150000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Bash","optional":false},{"name":"Configuration Management","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-04-28T00:00:00Z","employer_posted_date":"2026-04-28","last_verified_at":"2026-10-17T13:00:38Z","board_verified":true,"closed_at":null,"days_open":172,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":172},"description":"We are seeking a hands-on Linux Systems Engineer to build, maintain, and scale our on-premise infrastructure. This role is focused on bare-metal Linux systems, with significant ownership across server provisioning, storage, and system reliability.\nThe ideal candidate is detail-oriented, highly disciplined, and comfortable operating in a demanding, production-critical environment. This is not a cloud-focused role-success requires deep experience with physical infrastructure, Linux internals, and automation in a high-performance setting.\nResponsibilities\nBuild, provision, and maintain bare-metal Linux servers, including OS installation, configuration, and lifecycle management\nOwn server infrastructure from hardware through operating system and core services, ensuring stability and performance\nConfigure and manage storage systems, including ZFS and enterprise storage platforms (e.g., NetApp, Dell, or similar)\nMonitor system health and performance; troubleshoot issues and implement durable, long-term fixes\nDevelop and maintain automation using Ansible and Bash to standardize provisioning, configuration, and operations\nPerform system patching, upgrades, and capacity planning across a growing server fleet\nParticipate in incident response, root cause analysis, and continuous improvement of system reliability\nCollaborate with engineering and infrastructure teams to support application performance on Linux systems\nContribute to documentation, runbooks, and operational best practicesSupport data center operations as needed, including hardware troubleshooting, racking, cabling, and server replacements\n\nTravel to data centers periodically for maintenance, expansions, and issue resolution\nRequirements\nBachelor’s degree in a technical field or equivalent practical experience\n3+ years of experience managing Linux systems in a production environment\nStrong expertise in Linux at the system level, including OS installation, configuration, and troubleshooting on bare metal\nProven experience provisioning and managing physical servers at scale (100+ servers preferred)\nHands-on experience with storage systems, including ZFS; familiarity with enterprise storage vendors (NetApp, Dell, or similar) is strongly preferred\nProficiency with Ansible for configuration management and automation (required)Strong Bash scripting skills; Python is a plus but not required\n\nSolid understanding of system performance, resource management, and reliability in production environments\nExperience working in environments where uptime, precision, and operational discipline are critical\nWillingness to perform occasional hands-on hardware work and travel to data centers as needed\nAbility to participate in an on-call rotation\nBenefits\nCompetitive salary with performance-based bonus\nCollaborative, team-oriented work environment\nPPO health, dental, and vision insurance fully covered for employees and dependents\nPre-tax commuter benefits\nWeekly company-sponsored meals \nApplications are open for both Stamford and New York City offices, the latter with a planned opening in October 2026.\nThe base salary for this role is $130,000 - $150,000, and will be determined based on the candidate’s educational background and professional experience. Base salary is one component of Trexquant’s total compensation package, which may also include a discretionary, performance-based bonus. This position is classified as overtime-exempt.\nTrexquant is an Equal Opportunity Employer","description_format":"text","description_chars":3469,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial AI","Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-04-28T00:00:00Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 26 · green card filings: 2","filings_12m":26,"filings_prev_12m":16,"green_card_filings_12m":2,"median_offered_wage_usd":149286,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":3}],"liveness":{"score":28,"band":"fade","label":"Fading","p_open":1,"p_active":0.643,"p_room":0.44,"age_days":172,"expected_fill_days":163,"reasons":["conf:3","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":150000,"is_top_pay":true},"html_url":"https://alion.io/job/trexquant-investment-linux-systems-engineer-usa","json_url":"https://alion.io/job/trexquant-investment-linux-systems-engineer-usa.json","meta":{"generated_at":"2026-10-17T13:42:58Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":18444,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":5813},"rest":"https://alion.io/mcp/rest/get_company?id=5813"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftrexquant-investment-linux-systems-engineer-usa"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Ftrexquant-investment-linux-systems-engineer-usa"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Ftrexquant-investment-linux-systems-engineer-usa"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/trexquant-investment-linux-systems-engineer-usa\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftrexquant-investment-linux-systems-engineer-usa"}]}