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HVAC Mechanic Level 3 Security Clearance

Job in Melbourne, Brevard County, Florida, 32901, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-07-10
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic
Job Description & How to Apply Below
Position: HVAC Mechanic Level 3 with Security Clearance
RELOCATION ASSISTANCE:
No relocation assistance available CLEARANCE REQUIRED FOR START:
No CLEARANCE TYPE:
Secret TRAVEL:
No

Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.

We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

Northrop Grumman is currently seeking a Level 3 HVAC Mechanic to provide support to our Aerospace Structures team located on site in Melbourne, Florida.

Essential Functions:

* Manage the maintenance and general upkeep of chilled water plants / hydronic cooling systems ranging from 100-4000 tons or more, to include centrifugal chiller operation, chilled and condenser water pumps, cooling towers, air management, water chemistry Building Automation Controls, and associated ancillary equipment

* Access Building Automation Systems to evaluate plants and large HVAC equipment for proper operation, adjust setpoints and schedules, perform equipment rotations, remotely troubleshoot malfunctions, read and act upon alarms

* Installs, services, modifies, rebuilds, and repairs air-conditioning and refrigeration systems and equipment in an industrial or commercial establishment in accordance with applicable building codes and safety regulations

* Diagnosing and troubleshooting system malfunctions, then performing the appropriate HVAC system repairs

* Service evaporative condensers, exhaust fans, water-source heat pumps, Liebert CRAC units, and heating equipment

* Charges air-conditioning systems with refrigerant; checks and tests for leaks

* Receive and execute work orders through a CMMS (Computerized Maintenance Management System) to maintain accurate records

* Occasionally assist other trades, including electrical, plumbing, maintenance mechanics, etc.

* All other duties as assigned Basic Qualifications for a Level 3 HVAC Mechanic:
* High School Diploma/GED and 4 years of experience servicing large commercial HVAC, Chillers, Cooling Tower, Plumbing and Mechanical Systems

* Valid Florida Driver's license with the ability to safely operate large box truck weighing 10,001 - 26,000 lbs

* Must be capable of lifting 50+lbs, climbing a ladder, reaching overhead, bending down, full use of both hands, withstanding extreme temperature and/or humidity

* Must have an EPA 608 certification

* Must have the flexibility to occasionally work off shifts and weekends when required. Position may be flexed to second shift

* Must be able to transfer or obtain and maintain the final adjudicated U.S. Government Top-Secret Clearance and any program accesses required for the position within a reasonable period of time, as determined by the enterprise

Preferred Qualifications:

* Maximo Experience

* Flexibility to occasionally work off shifts and weekends when required

* Welding and/or pipe fitting experience/certification

* Active, In scope DoD Top Secret or SCI clearance

* Experience modifying/installing duct work

* Experience working in classified spaces, in or around engineering and manufacturing environments

* Vocational and/or post-secondary education

* Experience with moving heavy equipment (pallet jack, wheel truck, forklifts, scissor lifts, booms lifts)

* Excellent verbal and written communication skills

* Excellent time management and organizational skills

* Positive customer service experience We offer phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly collaborative workplace. We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and…
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