Mechanic Heating A/C Spec

D.O.M. magazine; Manassas (VA); On-site; USD 70,000 - 95,000; Full time

Job summary

Lockheed Martin in Manassas, VA is seeking a Facilities HVAC Technician to perform day-to-day operations and maintenance of a wide range of facility systems in a high-security environment. You will install, service, modify, rebuild, and repair HVAC and related mechanical systems within a commercial or industrial setting, ensuring compliance with building codes, safety regulations, and EPA 608 standards.

This role requires a strong hands-on background, 5+ years in HVAC, an EPA 608 certification,

Qualifications

• High school diploma or equivalent.
• 2 years 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.

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.

Skills

HVAC systems

Blueprint reading

Building Management Systems

Troubleshooting

Safety procedures

Education

High school diploma

HVAC trade school certification

EPA 608 CFC Universal Certification

Active DoD Secret clearance

Valid driver's license

Tools

Hand and power tools

Torches

Refrigeration gauges

Multimeters

Infrared thermography

Job description

Description

What Were DoingAt 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 WorkAs 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.

Key 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 alignmentInfrared thermographyVibration analysisUltrasound 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

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. Youre 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.

Basic Qualifications

• 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

Basic Qualifications (Continued)

Learn more about Lockheed Martins ComprehensiveBasic Qualifications:

• 2 years HVAC trade school or equivalent certification
• High school degree or equivalency.
• Must have at least 5 years’ experience with Heating, Ventilation and Cooling (HVAC).
• Must have EPA 608 CFC Universal certification.
• Candidates must be able to obtain and maintain an Active DoD government Secret level clearance
• Candidate must be able to use hand and power tools including the proficient uses of torches, refrigeration gauges and multimeter.
• Have and maintain a valid diver license.
• Must be able to record, review and interpret equipment & systems readings.
• Knowledge of Building Management Systems and computerized alarm & control systems.
• Ability to work from a variety of aerial lift platforms and ladders
• Candidate must be able to lift 30 pounds with or without reasonable accommodations.

Desired Skills

• 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.

Desired Skills (continued)

• 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.

Security Clearance Statement

This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Secret

Expression of Interest

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to Work Remotely

Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

Work Schedules

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Schedule for this Position

4x10 hour day, 3 days off per week

Equal Opportunity Employer

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

Application Window

The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.

Culture

At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the worlds most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

Invitation

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.

Experience Level

Hourly/Non-Exempt

Business Unit

RMS

Relocation Available

No

Career Area

Facilities

Type

Full-Time

Shift

First

Duplicate Skills

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.

D.O.M. magazine is the premier magazine for aviation maintenance management professionals. Its management-focused editorial provides information maintenance managers need and want including business best practices, professional development, regulatory, quality management, legal issues and more. The digital version of D.O.M. magazine is available for free on all devices (iOS, Android, and Amazon Kindle).