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9 principal systems engineer jobs found

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United States principal systems engineer Maryland
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General Dynamics Mission Systems, Inc
Mar 27, 2026
Senior Principal Systems Engineer
General Dynamics Mission Systems, Inc MD
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: Ability to obtain a 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 ROLE AND POSITION OBJECTIVES: As a Systems Engineer, you will work alongside a team of highly talented hardware and software engineers to build new technologies to counter threats of tampering, reverse engineering, and supply chain exploits....
General Dynamics Mission Systems, Inc
Mar 04, 2026
Senior Principal Systems Engineer
General Dynamics Mission Systems, Inc MD
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred.   CLEARANCE REQUIREMENTS: Department of Defense TS/SCI with Polygraph 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 ROLE AND POSITION OBJECTIVES:   As a Senior-Level Systems Engineer for CISR, you’ll be a lead member of cross-functional hardware and system design teams responsible for the realization of complex computing and communications systems. You’ll make...
Lockheed Martin
May 12, 2026
Flight Test Control Engineer (level 2)
Lockheed Martin MD
Description: We are Lockheed Martin Flight Test Control Engineer for Navy & Marine F-35 test aircraft at Patuxent River NAS, Maryland. The successful applicant will provide Flight Test Ground and Operations engineering support. Tasks will include coordination and implementation of pre-flight and post-flight activities to ensure aircraft's test readiness including issuance and closure of documentation relating to work performed on the aircraft as well as coordination of aircraft modifications. Position is responsible for control and tracking of aircraft configuration, coordinating and staging of support equipment, and coordinating with other organizations associated with test readiness. This position will act as the principal focal point between maintenance and engineering personnel. The ability to interface with all levels of project management is desired. **Must be a US Citizen. This position is located at a facility that requires special access.** Engineering...
General Dynamics Mission Systems, Inc
Apr 27, 2026
Senior Principal Electrical-Optics Engineer
General Dynamics Mission Systems, Inc MD
Basic Qualifications Requires a Bachelor’s degree in Electrical Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience.     CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense TS/SCI with Polygraph 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 ROLE AND POSITION OBJECTIVES: As a Senior Principal Electro-Optics Engineer, you will architect, design, develop, build, and test systems and new products involving advanced photonic and laser technologies. The breadth of these projects includes...
Lockheed Martin
Apr 22, 2026
Flight Test Control Engineer (level 3)
Lockheed Martin MD
Description: We are Lockheed Martin Second Shift Flight Test Control Engineer for Navy & Marine F-35 test aircraft at Patuxent River NAS, Maryland. The successful applicant will provide Flight Test Ground and Operations engineering support. Tasks will include coordination and implementation of pre-flight and post-flight activities to ensure aircraft's test readiness including issuance and closure of documentation relating to work performed on the aircraft as well as coordination of aircraft modifications. Position is responsible for control and tracking of aircraft configuration, coordinating and staging of support equipment, and coordinating with other organizations associated with test readiness. This position will act as the principal focal point between maintenance and engineering personnel. The ability to interface with all levels of project management is desired. **Must be a US Citizen. This position is located at a facility that requires special access.**...
Lockheed Martin
Apr 21, 2026
Flight Test Control Engineer (level 3)
Lockheed Martin MD
Description: We are Lockheed Martin Flight Test Control Engineer for Navy & Marine F-35 test aircraft at Patuxent River NAS, Maryland. The successful applicant will provide Flight Test Ground and Operations engineering support. Tasks will include coordination and implementation of pre-flight and post-flight activities to ensure aircraft's test readiness including issuance and closure of documentation relating to work performed on the aircraft as well as coordination of aircraft modifications. Position is responsible for control and tracking of aircraft configuration, coordinating and staging of support equipment, and coordinating with other organizations associated with test readiness. This position will act as the principal focal point between maintenance and engineering personnel. The ability to interface with all levels of project management is desired. **Must be a US Citizen. This position is located at a facility that requires special access.** **Must be a US...
Lockheed Martin
Jul 02, 2026
Field Engineer Sr SATCOM - Ex Pat JAPAN - Secret
Lockheed Martin Bethesda, MD
Description: What We’re Doing Our Team, the Command and Control, Battle Management and Communications (C2BMC) team, is engineering, developing and integrating new capability for the Missile Defense System. Who We Are Lockheed Martin is a renowned leader in the defense technology industry, known for our commitment to innovation, mission success, and cutting-edge solutions. We foster a collaborative and dynamic work environment where our employees are driven by a shared passion for excellence. The Work The selected SATCOM technician will provide technical services support of a Hardened Transportable MET AN/GSC-52 satellite terminal in Shariki, Japan. Responsible for operating, maintaining, monitoring, troubleshooting, and repair of Satellite Terminal systems, including connectivity to local and wide area networks, end-to end telecommunications, circuit switching systems, and Long-Haul communications/Transmissions systems. Analyzes capabilities and performance, identifies...
Lockheed Martin
Jul 02, 2026
Field Engineer Sr SATCOM - Ex Pat JAPAN - Secret
Lockheed Martin Bethesda, MD
Description: What We’re Doing Our Team, the Command and Control, Battle Management and Communications (C2BMC) team, is engineering, developing and integrating new capability for the Missile Defense System. Who We Are Lockheed Martin is a renowned leader in the defense technology industry, known for our commitment to innovation, mission success, and cutting-edge solutions. We foster a collaborative and dynamic work environment where our employees are driven by a shared passion for excellence. The Work The selected SATCOM technician will provide technical services support of a Hardened Transportable MET AN/GSC-52 satellite terminal in Kyogamisaki, Japan. Responsible for operating, maintaining, monitoring, troubleshooting, and repair of Satellite Terminal systems, including connectivity to local and wide area networks, end-to end telecommunications, circuit switching systems, and Long-Haul communications/Transmissions systems. Analyzes capabilities and performance,...
Lockheed Martin
May 12, 2026
Windows & Linux Systems Administrator Staff
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The GG System Administrator is a senior level role that blends enterprise system administration (Linux & Windows) with full cycle network engineering, including design, deployment, and...
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