Facilities Engineer

We are seeking a Critical Facilities Engineer / Facility Technician with hands-on experience in HVAC, electrical, plumbing, or mechanical systems to support United Airlines' 24/7 critical operations campus in Arlington Heights, IL. The ideal candidate will have strong troubleshooting abilities, mechanical aptitude, and an understanding of critical facility infrastructure and safety procedures.Key ResponsibilitiesTroubleshoot and maintain critical facility systems, including UPS, ATS, chillers, high-voltage electrical distribution, and fire alarm control panels.Perform hands-on maintenance and troubleshooting of HVAC, electrical, plumbing, and mechanical systems.Monitor Building Automation Systems (BAS), understand system thresholds, and identify abnormal operating conditions.Follow established Methods of Procedure (MOPs), Lockout/Tagout (LOTO), and facility safety protocols.Coordinate and oversee external vendors and contractors performing work on critical infrastructure.Support incident response, escalation, and resolution to maintain continuous facility operations.Work independently during assigned shifts while collaborating with facility teams and other campus personnel.Job Title: Critical Facilities Engineer/Facility Technician III & IV.Location: (Onsite) – Arlington Heights, IL 60004.Duration: 12+ Months Contract with potential extension.Shift Requirements:· Second Shift: 2:00 PM – 10:00 PM.· Third Shift: 10:00 PM – 6:00 AM.· Initial first-shift training may be required (approximately 6:00 AM – 2:30 PM) before transitioning to the assigned shift.Required Skills & ExperienceAt least 3 years of hands-on experience in HVAC, electrical, plumbing, mechanical maintenance, or related facility operations.Strong mechanical aptitude with practical experience troubleshooting, maintaining, and repairing facility equipment and systems.Understanding of critical facility infrastructure, electrical/mechanical systems, and operational safety procedures, including Lockout/Tagout (LOTO).Ability to work independently, follow established procedures, and respond effectively to operational issues.Strong communication and interpersonal skills, with the ability to collaborate with employees, vendors, and contractors in a busy operations environment.Willingness to work second or third shift, including weekend coverage based on operational scheduling.Ability to work onsite in Arlington Heights, IL, and comfortably walk across a large campus throughout the shift.Preferred Skills & ExperienceExperience working in data centers, critical facilities, commercial buildings, or other mission-critical environments.Familiarity with UPS, ATS, chillers, high-voltage electrical distribution, fire alarm systems, and Building Automation Systems (BAS).Knowledge of Methods of Procedure (MOPs), NFPA standards, and electrical safety practices.OSHA 10, NFPA 70E, and EPA certifications/licenses are preferred but not mandatory. Experience Guidelines:Facility Technician III: Approximately 3+ years of relevant experience.Facility Technician IV: Approximately 5–8 years preferred. Candidates with additional relevant experience are welcome.A reasonable, good-faith estimate of the minimum and maximum hourly wage for this position rate may differ based on current location & experience level. Benefits will be available, and details are available at the following links:Benefits Details: https://view.onedigital.com/harveynash2026contractors401K Plan: Our employees work hard, which is why Harvey Nash is proud to contribute to their hard-earned savings with a 401(k)-retirement plan that includes a 10% company match on all deferrals. We also offer a Roth 401(k) for even more flexibility. Employees 21 years of age or older, and have completed 3 months of service, are eligible to participate.