{"id":944009,"url":"https://alion.io/job/old-mission-junior-trading-operationsdevops-engineer","title":"Junior Trading Operations/DevOps Engineer","company":{"id":678384,"name":"Old Mission","domain":"oldmissioncapital.com","url":"https://alion.io/company/oldmissioncapital","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":70,"open_postings":26,"ghost_share":0.5,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-13T05:45:00Z"}},"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":["Chicago, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":70000,"max_usd":145000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":330},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Linux","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-09-08T19:43:15Z","employer_posted_date":"2026-09-08","last_verified_at":"2026-10-13T09:03:41Z","board_verified":true,"closed_at":null,"days_open":34,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":34},"description":"Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world. Our offices in Chicago, New York, and London are all composed of naturally-curious individuals who thrive in a team environment and constantly strive for improvement.\nAbout the Position\nOld Mission is looking for a Junior Trading Ops/DevOps Engineer to join our growing team in Chicago. You'd work within the technology landscape safeguarding the performance and stability of proprietary trading systems and related hardware, with direct ownership of technical issues in in-house trading applications. The role blends SRE, Operations Engineer, and DevOps Engineer responsibilities.\nWhat you'll do\n Deploy, run, and monitor production latency-sensitive trading applications\n Automate trading infrastructure/application management in Python\n Triage and resolve live incidents in a fast-paced trading environment\n Create and integrate monitoring and alerting\n Work with Linux, network, and datacenter engineers to troubleshoot issues and optimize trading performance\n Assist with rollout of new products, systems, and exchanges\n Conduct user acceptance testing across internal trading application stacks\n Review incidents for recurring themes and feed technical requirements back into the development cycle\nRequired Skills\nBachelor's degree in Computer Science, Mathematics, or a related Engineering/Science discipline\n0-2 years of relevant work experience \nStrong programming ability \nHigh proficiency in Python on Linux Platforms\nNetworking knowledge/interest is a plus \nStrong troubleshooting instincts and root-cause discipline\nCuriosity and eagerness to learn how systems fit together \nAbility to work under pressure and with frequent interruption \nStrong teamwork and collaboration ability \nBenefits and Perks \nFully paid Medical, Dental, Vision, Disability, and Life Insurance\nFully stocked kitchen; free breakfast and lunch every day on-site\nTuition Reimbursement Program\n401(k) with employer match\nPaid Vacation, Sick, and Parental leaves\nCommuter and Flexible Spending Programs\nIn office M-F with 10 remote days per year\nBase Salary Range \n$150,000 - $200,000 - Salaries are based on numerous factors such as skills, experience, and education. Our compensation package also includes a discretionary bonus and a comprehensive benefits program for full-time employees. For more information, reach out to your recruiter. \nOld Mission is not accepting unsolicited resumes from any staffing/search firms. All resumes submitted by staffing/search firms to any employee at Old Mission via-email, the Internet or directly without a valid signed search agreement will be deemed the sole property of Old Mission, and no fee will be paid in the event the candidate is hired by Old Mission.","description_format":"text","description_chars":2892,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Life insurance","Parental leave"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-09-15T19:46:41Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 3 · green card filings: 3","filings_12m":3,"filings_prev_12m":6,"green_card_filings_12m":3,"median_offered_wage_usd":177500,"route":null,"cap_exempt":false,"checked_at":"2026-10-03T21:08:04+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":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.337,"p_room":0.35,"age_days":34,"expected_fill_days":16,"reasons":["conf:0","stale_co","win:tail","comp:junior"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/old-mission-junior-trading-operationsdevops-engineer","json_url":"https://alion.io/job/old-mission-junior-trading-operationsdevops-engineer.json","meta":{"generated_at":"2026-10-13T12:04:09Z","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":18796,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":678384},"rest":"https://alion.io/mcp/rest/get_company?id=678384"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fold-mission-junior-trading-operationsdevops-engineer"},{"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%2Fold-mission-junior-trading-operationsdevops-engineer"},{"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%2Fold-mission-junior-trading-operationsdevops-engineer"},{"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/old-mission-junior-trading-operationsdevops-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fold-mission-junior-trading-operationsdevops-engineer"}]}