Serco Inc.

2023 HVAC Maintenance Mechanic (OCONUS) - Kwajalein Atoll, Marshall Islands

Recruiting Location : Location
MH-Kwajalein Atoll
Position Type
Security Clearance
No - Teleworking not available for this position

Position Description

Serco is taking careers to a higher level in 2023 for HVAC Maintenance Mechanics!


We have developed a Talent Pool of very talented HVAC Maintenance Mechanics to support the U.S. Space Force as a prime for our Space Fence program. Discover this great opportunity at our Kwajalein Atoll, Marshall Islands (Space Fence) location.  


We welcome you to apply to join our Talent Pool and possibly be selected as one of the top candidates in consideration for future career openings! This is an excellent way to get ahead of your peers in this competitive career market!


Our Application Process:

Your application will be considered and reviewed against some specific qualifications. You will go through a pre-screen and possibly a detailed interview with one of our Project/Program Managers. It is after those steps that you will be considered to join our Talent Pool and available for final selection as Serco has position openings.


About these two Programs:

  • The Space Fence system is a second-generation ground-based S-Band radar space surveillance system, strengthening U.S. space superiority through improved Space Domain Awareness (SDA) by providing 24x7 services to manage, operate, maintain, and provide logistical and general support.


About our HVAC Maintenance Mechanic (OCONUS) role:

  • Perform corrosion control and treatment functions as applicable to all assigned systems and equipment.
  • Assure environmental pollution control and Hazardous Material (HAZMAT) directives and procedures are followed.
  • Perform or support the development of maintenance documentation (PMIs, OIs, etc.) as directed, and performs documentation maintenance as applicable to assure all documentation is in a current state including maintenance and operations instructions and as-built drawings.
  • Maintain logs, records, and inspection forms, which reflect equipment status, inspections and maintenance repair activities.
  • Support the operation and maintenance of mission equipment and perform other duties such as logistics and transportation functions, general housekeeping, and roads and grounds maintenance.
  • Assist with oversight and monitoring of facility upgrades.
  • Perform duties as the primary Environmental Compliance Contact (ECC). Update, maintain and implement a site-specific spill response plan.
  • Operate, inspect, test, maintain and repair RP and all real property installed equipment (RPIE).
  • Maintain inventory listings of all RPIE. Maintain and update maintenance manuals for all RPIE, Power Conditioning and Continuation Interface equipment (PCCIE) and ancillary equipment.
  • Maintain and update RPIE drawings.
  • Respond to emergency conditions within two hours and eliminate condition within 24 hours.
  • Act as Backflow Prevention Manager; Implement a cross connection and backflow prevention program; inspect, test, install, repair and replace backflow prevention devices.
  • Maintain HVAC systems.
  • Provide engineering services, technical support, and design reviews.
  • Request entomology support as needed.
  • Provide safe ingress and egress on sidewalks and steps to the building exits.
  • Maintain all areas in a clean, orderly, and sanitary condition; Remove refuse from the site facilities and place in dumpsters provided by the Host Installation. 
  • Perform contingency radar operator duties as required.


To be successful in this role, you will have:

  • This position is contingent upon your ability to maintain/transfer your Security clearance (Secret). 
  • Must be a U.S. Citizen.
  • A physical exam is required as a contingency upon offer. 
  • High School Diploma or GED.
  • Completed of accredited trade school in heating/plumbing mechanic.
  • A minimum of 5 years of related experience in the operation, maintenance and repair of refrigeration systems, heating, ventilation and air conditioning system, and industrial plumbing systems.
  • The ability to lift and carry up to 30 pounds. 


Serco Inc. is a provider of professional, technology, engineering, and management services. If you are interested in supporting and working with our military and a passionate Serco team- then submit your application now for immediate consideration.  It only takes a few minutes and could change your career!


Visit the following link for more information about how Serco supports our Veterans

In compliance with state and local laws regarding pay transparency, the salary range for this role is $69,555.36 to $115,925.60; however, Serco considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills.


Company Overview

Serco Inc. (Serco) is the Americas division of Serco Group, plc. Serco serves every branch of the U.S. military, numerous U.S. Federal civilian agencies, the Intelligence Community, the Canadian government, state and local governments, and commercial clients. We help our clients deliver vital services more efficiently while increasing the satisfaction of their end customers. Headquartered in Herndon, Virginia, Serco Americas has over 9,000 employees and is part of a $4 billion global business that helps transform government and public services around the world. At Serco, our employees are our most valuable asset - we listen, respect and support them throughout their career at Serco. We invite you to become part of our dynamic team. Serco is an equal opportunity employer committed to diversifying our workforce (Race/ Color/ Sex/ Sexual Orientation/ Gender Identity/ Religion/ National Origin/ Disability/ Vets).


To review Serco benefits please visit:


If you require an accommodation with the application process please email: or call the HR Service Desk at 800-628-6458, option 1. Please note, due to EEOC/OFCCP compliance, Serco is unable to accept resumes by email.


Serco does not accept unsolicited resumes through or from search firms or staffing agencies without being a contracted approved vendor. All unsolicited resumes will be considered the property of Serco and will not be obligated to pay a placement or contract fee. If you are interested in becoming an approved vendor at Serco, please email


COVID-19 Regulations: Serco complies with all applicable COVID-19 requirements. This may require employees to be vaccinated against COVID-19, provide attestations regarding vaccination status and/or COVID-19 testing, or satisfy other conditions of employment that Serco deems appropriate, and employees may be required to show proof of vaccination and/or negative COVID-19 test results as a condition of employment (except in limited circumstances where an employee is legally entitled to an accommodation).


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