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Jane Street

Trades stocks, bonds and funds as a market maker

Data Center Operations Engineer

Building & Property MaintenanceConfirmed live in the last 24 hours
Full-timeAustin, TX, USANo salary listedIn-person

About the Job

Requirements

  • Have 5+ years of hands-on experience operating, maintaining, commissioning, or constructing mission-critical data centers, trading floors, or similar 24/7 facilities.
  • Have in-depth knowledge of mechanical, electrical, and plumbing systems such as switchgear, uninterruptible power supplies, generators, static transfer switches, power distribution units, remote power panels, chillers, coolant distribution units, computer room air handlers, computer room air conditioners, pumps, fire protection systems, and building and electrical power monitoring systems.
  • Have a strong understanding of data center cooling and electrical principles, including redundancy topologies, containment, airflow management, and liquid cooling.
  • Be experienced with maintaining and troubleshooting direct liquid cooling systems, including coolant distribution units, rear-door heat exchangers, valves, hoses, filters, and associated controls.
  • Be comfortable using building management systems and monitoring tools to investigate alarms, identify trends, and diagnose equipment or system problems.
  • Be experienced with writing, reviewing, and executing standard operating procedures, emergency operating procedures, and maintenance operating procedures.
  • Be able to work effectively with data center providers, contractors, original equipment manufacturers, and service vendors.
  • Be flexible to work nights and weekends in support of 24x7x365 operations and participate in an on-call rotation for critical site emergencies.
  • Have a degree in a relevant engineering discipline or equivalent critical facilities experience.
  • Be able to perform physical work, including lifting up to 50 pounds.

Responsibilities

  • Operate and maintain live data center environments, including regular equipment inspections, alarm response, incident response, and follow-up.
  • Troubleshoot cooling, power, controls, and monitoring issues at the cabinet, pod, and facility levels.
  • Support and maintain coolant distribution units, rear-door heat exchangers, and direct liquid cooling infrastructure, including filter replacement, valve and hose checks, and leak response.
  • Monitor operations through internal building management systems and monitoring tools, investigate abnormal conditions, and escalate issues with clear technical context.
  • Review, execute, and improve standard operating procedures, emergency operating procedures, and maintenance operating procedures in coordination with internal teams, data center providers, and specialist vendors.
  • Plan and coordinate preventive and reactive maintenance, supervise critical work, and confirm that equipment is returned to service correctly.
  • Act as the primary day-to-day liaison with the data center provider and coordinate vendors performing work on site for the company's scope of work.
  • Support construction and commissioning activities for new data halls, including site walks, drawing and submittal review, script review, witnessing tests, and construction-to-operations turnover.

Desired Qualifications

  • Some construction and commissioning experience, including walking job sites, reviewing drawings and submittals, and witnessing tests.

About the Company

Jane Street

Trades stocks, bonds and funds as a market maker

Jane Street trades stocks, bonds, options, and exchange-traded funds with its own money as a market maker, a firm that constantly quotes prices to buy and sell so other investors can trade whenever they want. In 2025, it made more money from trading than JPMorgan Chase or Goldman Sachs, the biggest trading banks on Wall Street. Its traders, researchers, and engineers build computer-driven strategies that trade on exchanges and other venues around the world, and it also trades directly with large institutional clients. It earns the small gap between buying and selling prices across huge volumes, plus gains on positions it holds for minutes to days. Jane Street was founded in 2000 and is based in New York.

Company size
1,001-5,000
Company stage
Debt Financing
Total funding
$90.8B
Headquarters
New York City, New York
Founded
2000

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