Mechanic Heating A/C Spec

Lockheed Martin•Manassas, VA

3d•Onsite

About The Position

At Lockheed Martin Manassas, we are enabling national security by supporting mission-critical operations through exceptional facility performance. Our Facilities Team plays a key role in ensuring that complex building systems operate efficiently, safely, and reliably in support of vital defense technologies. Every system we maintain supports a higher mission—delivering innovation and security to the nation. The Work As a Facilities HVAC Technician, you will perform day-to-day operations and maintenance of a wide range of facility systems. You’ll be responsible for installing, servicing, modifying, rebuilding, and repairing HVAC and related mechanical systems within a commercial or industrial environment. All work must comply with building codes, safety regulations, and EPA 608 standards. Who We Are Lockheed Martin is a global aerospace and defense leader committed to solving complex challenges and protecting national interests. At our Manassas, VA facility, our Facilities team supports cutting-edge defense programs by ensuring safe, secure, and efficient site operations. Our culture values integrity, innovation, and the skilled professionals who make mission success possible every day. Who You Are You are a skilled HVAC professional who thrives in a fast-paced environment where safety, precision, and compliance are critical. You're mechanically inclined, detail-oriented, and possess the ability to troubleshoot and maintain a variety of facility systems. You take pride in your craftsmanship and understand the vital role your work plays in supporting national defense. Why Join Us At Lockheed Martin, you won’t just maintain systems—you’ll support missions that matter. Join a company known for innovation, integrity, and excellence. We offer competitive compensation, industry-leading benefits, and ongoing training to help you grow your skills and advance your career. You’ll be part of a trusted team whose work directly contributes to national security and technological leadership.

Requirements

High school diploma or equivalent
2 years of HVAC trade school or equivalent certification
Minimum of 5 years' hands-on experience with HVAC systems
EPA 608 CFC Universal Certification (required)
Ability to obtain and maintain an active DoD Secret clearance
Valid driver’s license
Experience with electrical, mechanical, and control system troubleshooting
Proficiency in reading blueprints and interpreting technical documentation
Familiarity with Building Management Systems and computerized alarm systems
Skilled in the use of hand and power tools, refrigeration gauges, torches, and multimeters
Comfortable working from ladders and aerial lift platforms
Ability to lift 30 pounds with or without accommodation
Must be able to record, review and interpret equipment & systems readings.

Nice To Haves

Good general computer skills- proficiency in (Microsoft Outlook, Word, & Excel).
Excellent oral & written communication skills.
Self-motivated, dependable, maintains a positive attitude, and willing to be a responsible & dedicated team Player.
Ability to work effectively in a team environment as well as with minimal supervision.

Responsibilities

Cleaning, maintaining, and troubleshooting large-capacity HVAC systems
Maintaining and servicing site utilities, air handlers, exhaust fans, cafeteria equipment, split-case pumps, hot water systems, and plumbing fixtures
Operating and maintaining steam generators and piping systems
Performing preventive and predictive maintenance using techniques such as: Pump alignment Infrared thermography Vibration analysis Ultrasound detection
Troubleshooting electrical, mechanical, and control system issues
Reading and interpreting blueprints and schematics
Operating the computerized Building Management System (BMS) and responding to system alarms
Recording, reviewing, and interpreting equipment/system data
Working safely at heights using aerial lift platforms and ladders
Using hand and power tools, torches, refrigeration gauges, and multimeters
Utilizing proper PPE at all times in accordance with safety procedures
Lifting up to 30 pounds with or without reasonable accommodation