HVAC Refrigeration Mechanic (Union) NSS

Nova Space Solutions LLC (NSS) is a joint venture between Wolf Creek Federal Services Inc. (a wholly-owned subsidiary of Chugach Government Solutions LLC) and Amentum Technology Inc. When you join NSS you also become a part of a proud legacy of supporting missions while sustaining culture.

The federal division of Chugach Alaska Corporation Chugach Government Solutions through its subsidiaries and affiliates has been supporting critical missions as a government contractor for over 25 years. We are proud to have built and continue to foster an incredibly talented team spanning across the globe in hundreds of different fields each team member proud to serve our country with first-class business services while also making a difference for our Chugach shareholders.

Empowering employees is a part of our core and that focus is one of the ways we build and foster high-performing teams. We empower our employees through competitive compensation and benefits package professional growth opportunities truthful communication and more!

If you are looking for an opportunity to serve something bigger than yourself; if you want your day job to be one that creates meaningful value; if you are looking for an environment that highly values employees and respects individual differences then Nova Space Solutions may be the right fit for you!

Installs maintains troubleshoots repairs and operates HVAC/R (Heating Ventilation Air Conditioning and Refrigeration) systems and related equipment including compressors pumps condensers piping motors controls and air distribution systems. Performs operational testing preventive maintenance and corrective repairs to support safe and efficient system operations.

Essential Job Duties:

• Lay out install maintain and repair refrigeration machinery auxiliary equipment piping and HVAC/R systems
• Adjust and regulate valves controls thermocouples and thermostats to balance system operations
• Inspect refrigeration and HVAC/R systems including mechanical electrical and pneumatic controls to identify defects or malfunctions
• Overhaul and rebuild refrigeration equipment including valves springs couplings piping and related components
• Load refrigeration mediums such as Freon and ammonia into refrigeration systems as required
• Perform sheet metal work associated with air conditioning duct systems
• Analyze equipment failures and determine appropriate corrective actions
• Replace mechanical and electrical components including fuses heat elements control units and thermostats
• Operate and monitor built-up air conditioning and refrigeration systems during startup shutdown and normal operations
• Perform alignment checks and operational testing to ensure proper equipment performance
• Use hand tools testing devices and precision measuring instruments to complete maintenance and repair activities
• Instruct and assist lower-graded employees as assigned
• Perform other duties as assigned

Key Responsibilities:

• Support safe reliable and efficient operation of HVAC/R systems and equipment
• Troubleshoot and resolve mechanical electrical pneumatic and operational system issues
• Read and interpret maintenance blueprints sketches specifications and technical documentation
• Maintain compliance with applicable safety procedures operational standards and certification requirements
• Support team operations through professional conduct communication and collaboration
• Identify opportunities to improve safety operational performance efficiency and customer service
• Support operational schedules peak workloads and surge requirements as needed
  

Mandatory:

• Up to 5 years of HVAC/R or refrigeration maintenance experience
• Ability to read and interpret maintenance blueprints sketches specifications and technical documents
• Ability to use advanced shop mathematics precision measuring instruments testing devices and hand tools
• Ability to troubleshoot and repair refrigeration and HVAC/R systems and components
• Ability to work independently and in a team environment
• Ability to work outside normal schedules and adjust work hours to support operational requirements
• Professional conduct and adherence to workplace safety standards
• Ability to obtain and maintain required certifications applicable to the position
• Valid drivers license when operation of company vehicles is required

Preferred:

• Working knowledge of refrigeration mechanics and HVAC/R system operations
• Experience using a variety of testing devices diagnostic tools and precision measuring equipment
• Experience performing sheet metal work and air distribution system repairs
• Experience supporting industrial facility or plant maintenance operations

Working Conditions:

• Work performed in industrial facility and mechanical environments with exposure to grease oil dirt vibration heat cold noise and moving equipment
• May require indoor and outdoor work in varying environmental conditions

Physical Requirements:

• Moderate physical effort required for sustained periods while handling light- and medium-weight parts and equipment
• Ability to stand walk bend kneel climb and work in awkward positions for extended periods
• Ability to climb ladders and work around mechanical equipment and systems
• Ability to lift carry push and pull equipment and materials as required
  

Chugach Government Solutions is an Equal Opportunity Employer. Employment decisions are made without regard to race color religion national or ethnic origin gender sexual orientation gender identity or expression age pregnancy disability genetic factors protected veteran status or other characteristics protected by law.

Chugach will provide reasonable accommodations according to applicable state and federal laws to all qualified individuals with physical or mental compliance with the ADA Amendments Act (ADAAA) if you have a disability and would like to request an accommodation in order to apply for a position with Chugach Government Solutions or any of its subsidiaries please email

Chugach Government Solutions supports pay transparency and is committed to equitable and competitive compensation practices. Compensation for this role will be determined based on factors including job responsibilities experience skills internal equity geographic location and applicable contract requirements. Where required by law compensation ranges will be provided to candidates during the hiring process.