Critical Environment Facility Engineer

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Location: Mission Campus / Critical Environment Facilities
Schedule: 4 x 10-hour shifts (multiple day swing and night shift opportunities available)
Employment Type: Full-Time

The Critical Environment Facility Engineer is responsible for the operation maintenance troubleshooting and reliability of mission-critical facility infrastructure supporting data center and high-availability environments. This role requires broad technical expertise across mechanical electrical plumbing controls and fire protection systems to ensure maximum uptime safety and operational excellence.

The successful candidate will perform preventive predictive and corrective maintenance while supporting facility projects change management activities emergency response and continuous improvement initiatives. Engineers will work independently and collaboratively with facility teams vendors and customers to maintain critical infrastructure in a 24/7 operational environment.

• Operate monitor maintain and troubleshoot critical facility systems and infrastructure.
• Perform preventive and corrective maintenance on HVAC electrical plumbing controls and fire protection systems.
• Respond to facility alarms equipment failures and emergency situations while ensuring rapid restoration of services.
• Monitor building automation systems (BAS) controls systems and critical equipment performance.
• Support commissioning testing and startup activities for new equipment and facility upgrades.
• Participate in change management lockout/tagout (LOTO) safety programs and operational procedures.
• Coordinate with contractors vendors and service providers performing work within critical environments.
• Maintain accurate maintenance records logs permits and compliance documentation.
• Identify reliability risks and recommend corrective actions to improve system performance and uptime.
• Participate in on-call and emergency response rotations as required.
• Conduct routine facility inspections and equipment rounds.
• Assist with energy management sustainability initiatives and operational efficiency programs.
• Support root cause investigations following equipment failures or operational incidents.

• High school diploma or GED required.
• Minimum 5 years of experience operating and maintaining commercial industrial semiconductor healthcare laboratory or data center facilities.
• Demonstrated expertise in multiple facility disciplines including:
  • HVAC systems
  • Electrical distribution systems
  • Plumbing systems
  • Building Automation Systems (BAS)
  • Direct Digital Controls (DDC)
  • Fire alarm systems
  • Fire suppression systems
• Strong understanding of critical facility operations and maintenance best practices.
• Ability to read and interpret mechanical electrical plumbing and controls drawings.
• Experience troubleshooting complex facility systems and equipment failures.
• Strong knowledge of safety regulations and safe work practices.
• Proficiency with CMMS systems such as Maximo or equivalent.
• Ability to work flexible schedules including days nights weekends and holidays as assigned.

• EPA Universal CFC Refrigerant Certification (required)
• Valid drivers license and ability to meet site access requirements

• Completion of a Stationary Engineer Apprenticeship Program
• State-issued Stationary Engineer License (where applicable)
• Fire Pump Testing and Inspection Certification
• Experience in semiconductor mission-critical or data center environments
• NFPA and fire protection systems knowledge
• Experience with VFDs UPS systems generators switchgear and critical cooling systems
• Mechanical or Electrical Trade Certification
• OSHA 10 or OSHA 30 certification
• Knowledge of energy management and facility optimization practices

• Ability to walk climb ladders work at heights and access mechanical spaces.
• Ability to lift up to 50 pounds.
• Ability to perform extended periods of standing walking and equipment inspections.
• Ability to work in indoor and outdoor environments under varying conditions.

• Maintains safe and reliable operations of critical facility infrastructure.
• Minimizes equipment downtime through proactive maintenance and rapid troubleshooting.
• Demonstrates strong technical competency across mechanical electrical plumbing controls and fire protection systems.
• Supports a culture of safety operational discipline and continuous improvement.
• Contributes to achieving facility uptime compliance and customer service objectives.

This position is ideal for a seasoned facility professional with extensive hands-on experience across multiple building systems who thrives in a fast-paced mission-critical environment where reliability and safety are the highest priorities.

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Estimated compensation for this position:

This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications location market conditions and internal considerations.

Location:

If this job description resonates with you we encourage you to apply even if you dont meet all the requirements. Were interested in getting to know you and what you bring to the table!

Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness so we offer a supportive culture and comprehensive benefits package that prioritizes mental physical and emotional health. Some of these benefits may include:

• 401(k) plan with matching company contributions

• Comprehensive Medical Dental & Vision Care

• Paid parental leave at 100% of salary

• Paid Time Off and Company Holidays

• Early access to earned wages through Daily Pay

At JLL we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities we analyze your application for relevant skills experiences and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role yourepursuing.

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Accepting applications on an ongoing basis until candidate identified.