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8 facilities maintenance technician jobs found in Manassas

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Manassas facilities maintenance technician
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General Dynamics Mission Systems, Inc
Mar 20, 2026
Fire Control Test and Hardware Technician
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s or Technology degree in Engineering or a related specialized area/field, or equivalent (4 years job-related experience). Requires an additional 2+ years of job-related experience, or a Master's degree. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Keeping people safe worldwide is what we do. Developing mission-critical systems is how we do it. At General Dynamics Mission Systems, you’ll be part of the team that helps heroes make a true impact. The work we do is important. The challenges we face are career defining. The opportunity we can offer is...
General Dynamics Mission Systems, Inc
Mar 12, 2026
Senior Test Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Engineering, or a related Science, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience.   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Job Summary: The PCS Test Engineer will be responsible for developing, executing, and documenting comprehensive teststrategies for the Payload Control System (PCS), a critical component of our advanced defense solutions. The PCSsupports various payloads, ensuring operational effectiveness and integration within broader...
Lockheed Martin
Mar 11, 2026
Mechanic Heating A/C Spec
Lockheed Martin Manassas, VA, USA
Description: What We're Doing 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. Key Responsibilities Include: Cleaning, maintaining, and troubleshooting large-capacity HVAC systems Maintaining and servicing site utilities, air...
Lockheed Martin
Mar 06, 2026
Mechanic Heating A/C Specialist
Lockheed Martin Manassas, VA, USA
Description: What We're Doing 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. Key Responsibilities Include: Cleaning, maintaining, and troubleshooting large-capacity HVAC systems Maintaining and servicing site utilities, air...
General Dynamics Mission Systems, Inc
Mar 05, 2026
Seeking former FT Senior Engineering Support Specialist
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Bachelor’s or Technology degree in Engineering or a related specialized area/field, or equivalent combination of education and relevant work experience, plus 2 years of relevant experience, or a Master's degree. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Job Requisition: Tester for the Payload Control System (PCS) Job Summary: The PCS Test and Integration Engineer will be responsible for testing and validating the Payload Control System (PCS), a critical component of our advanced defense solutions. The PCS supports various payloads, ensuring operational effectiveness...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Advanced Test Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Engineering, or a related Science, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience.     CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Job Requisition: Test Engineer for the Payload Control System (PCS) Job Summary: The PCS Test Engineer will be responsible for developing, executing, and documenting comprehensive test strategies for the Payload Control System (PCS), a critical component of our advanced defense solutions. The PCS supports various...
Lockheed Martin
Jan 30, 2026
Electrician Maintenance Specialist
Lockheed Martin Manassas, VA, USA
Description: What We're Doing At Lockheed Martin, we are dedicated to maintaining the high standards of safety, functionality, and reliability of our facilities. As part of our team, you will play an essential role in ensuring the electrical infrastructure and critical building systems remain operational and perform at their highest levels. We focus on proactive maintenance to support both the daily and long-term needs of the site, and we work together to improve the overall efficiency and availability of our systems. The Work As a Facilities Electrician Maintenance Specialist, your core responsibility will be managing the daily and long-term maintenance of the building's electrical infrastructure and systems. This includes troubleshooting and repairing equipment, performing preventative and corrective/reactive maintenance, and using condition monitoring techniques to implement predictive maintenance strategies. Your responsibilities will cover a variety of systems,...
Lockheed Martin
Mar 10, 2026
Sonar System Software Test Engineer
Lockheed Martin Manassas, VA, USA
Description: What We’re Doing At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Manassas, Virginia is a hub for engineering excellence, where we tackle some of the world's most challenging engineering problems. We pride ourselves on our culture of creativity, excellence, and product innovation. The Work In this exciting role, you will have the opportunity to collaborate with industry-leading design professionals and contribute to groundbreaking projects. Be a part of the Integrated Common Processor (ICP) program Test Team. The ICP program provides a common Integrated Undersea Surveillance Systems (IUSS) signal processing and display system software and hardware suite for the US Navy. Work with our team to develop tools for our Navy customer as we deliver the latest capabilities for the fleets tactical systems. In this position you will be responsible for: • Validating system performance and capabilities for production and...
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