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183 systems engineer senior jobs found

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Lockheed Martin
Mar 27, 2026
Systems Engineer Senior
Lockheed Martin Littleton, CO
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s...
General Dynamics Mission Systems, Inc
May 02, 2026
Senior Systems Engineer (Nuclear Weapons Security)
General Dynamics Mission Systems, Inc Pittsfield, MA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, 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 obtainable within a reasonable amount of time after 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 systems engineer for the NWS program, you’ll be a member of a cross functional team responsible for design, development, testing, installation, and support of electronic security systems that support Navy strategic...
General Dynamics Mission Systems, Inc
Apr 24, 2026
Senior Systems Engineer
General Dynamics Mission Systems, Inc Taunton, MA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.   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 ROLE AND POSITION OBJECTIVES:   As a Systems Engineer, working with custom software built in-house, for our Cyber group, you’ll be amember of a cross functional team responsible for developing mission critical NSA-certifiedCybersecurity devices in a rapidly...
General Dynamics Mission Systems, Inc
Apr 23, 2026
Senior Systems Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.   CLEARANCE REQUIREMENTS: Department of Defense TS/SCI 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 General Dynamics Mission Systems has an immediate opening for an Senior Systems Engineer for Restricted Ground Systems.  This position provides an opportunity to further advance the cutting-edge technology that supports some of our nation’s core defense/intelligence...
General Dynamics Mission Systems, Inc
Apr 15, 2026
Senior Advanced Systems Engineer
General Dynamics Mission Systems, Inc MD
Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 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 systems engineer for the Optical Center of Excellence, you’ll be a critical part of a cross-functional team responsible for development, integration, and test across our portfolio...
General Dynamics Mission Systems, Inc
Apr 14, 2026
Senior Advanced Systems Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.     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 We are seeking a Systems Engineer who has experience in the design and development of NSA-certified Cybersecurity devices.     Key Responsibilities: Conduct trade studies, perform functional system analysis, and develop CONOPS Analyze, develop and...
General Dynamics Mission Systems, Inc
Apr 14, 2026
Senior Project Systems Engineer
General Dynamics Mission Systems, Inc Pittsfield, MA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.       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 Overview The Integrator supports integration of capabilities from varying development programs into Columbia (CLB) production by aligning technical execution, Program of Record (PoR) schedules, and delivery milestones across engineering, production, and program...
General Dynamics Mission Systems, Inc
Apr 14, 2026
Senior Systems Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.     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 We are seeking a Systems Security Engineer who has experience in the design and development of NSA-certified Cybersecurity devices.     Key Responsibilities: Design and develop specifications for mission-critical NSA-certified Cybersecurity devices...
SAIC
Apr 08, 2026
Senior Mission Protection Systems Engineer
SAIC VA
Description JOB DESCRIPTION: SAIC seeks a Senior Mission Protection Systems Engineer to provide systems engineering and technical services in Chantilly, VA . As the government's trusted subject matter expert and thought leader on Counterspace Mission Protection, the MP SE will assist the government by providing defensive counterspace tactics development expertise that also includes planning, developing and overseeing coordination of Mission Protection CONOPS, policies and frameworks across the enterprise. • Perform extensive coordination across the enterprise to identify Counterspace Mission Protection needs and drive resources to effective solutions. • Serve as the government's SME on integration of counterspace response options • Provide operational expertise into successful contingency operations • Provide detailed reviews and redlines to protection CONOPS, policies, and organizational agreements • Develop internal Mission Protection governance documents • Provide...
General Dynamics Mission Systems, Inc
Apr 04, 2026
Undersea Systems Senior Advanced Systems Engineer
General Dynamics Mission Systems, Inc Pittsfield, MA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: : Department of Defense Top Secret security clearance should be active and transferable at date of hire - OR - processing should begin prior to hire date.  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 an Undersea Systems Senior Advanced Systems Engineer, you’ll be part of a cross functional team responsible for supporting Requirements Management,...
Lockheed Martin
Mar 28, 2026
Senior Aircraft Systems Engineer, Weapons Integration (Level 4)
Lockheed Martin Hill Air Force Base, UT
Description: Join the Lockheed Martin Aeronautics Field Sustainment Team as a Senior Weapons Aircraft Systems Engineer at our Hill Air Force Base, Utah facility! What You Will Be Doing The Weapons Integration Engineering duties include: • Continually track the capabilities of near-term, mid-term, and far-term air-to-air, air-to-ground weapons employment, Electronic Protection (EP) systems, and Targeting Pod (TGP) capabilities and potential adversary counter capabilities. • Obtain data from validated sources and analyze weapons employment and threat data to identify and evaluate F-16 capabilities. • Contribute to engineering feasibility studies that lead to recommendations for hardware and software upgrades and modifications to maximize aircraft capabilities. • Provide technical input while participating in weapons integration/development, meetings and conferences such as Interface Control Working Groups (ICWG), Technical Interchange Meetings (TIM), Flight Test Plan...
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 26, 2026
Senior Systems Engineer
General Dynamics Mission Systems, Inc Pittsfield, MA
Basic Qualifications Bachelor’s degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree, plus a minimum of 3 years of relevant 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 ROLE AND POSITION OBJECTIVES: As a Sr Systems Engineer for Fleet Ballistic Missile Auxiliary and Training Systems , you’ll be a member of a cross functional team responsible for development, production, installation and sustainment support of the Ohio-class and Columbia-class’ Trident II Fire Control...
SAIC
Mar 25, 2026
Link 16 Senior Systems Engineer
SAIC AL
Description SAIC is seeking a Link 16 Senior System Engineer to support the development and refinement of the Interoperability Engineering System (IES), a mission-critical application used by the U.S. Army for Link 16 scenario generation, scripting, and data analysis. The Link 16 Senior System Engineer will be responsible for defining system requirements and ensuring compliance with military standards, specifically MIL-STD-6016 and MIL-STD-3011, to support the software development process. This position is onsite at Redstone Arsenal in Huntsville, AL. This position requires an experienced systems engineer capable of translating operational objectives, military standards, and stakeholder needs into clear, actionable requirements for software developers. Responsibilities: Develop, document, and refine system requirements aligned with operational needs and military standards, including MIL-STD-6016 and MIL-STD-3011. Translate military standards and protocols into...
General Dynamics Mission Systems, Inc
Mar 24, 2026
Senior Systems RF Integration and Test Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.   CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is preferred at time of hire. Candidates must be able to obtain a TS/SCI clearance within a reasonable amount of time from date 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 Integration and Test Engineer for the General Dynamics Space Avionics and Payloads team, you’ll be a key...
SAIC
Mar 11, 2026
GEOINT Senior Systems Engineer
SAIC VA
Description SAIC is seeking a Senior Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems Engineering and Technical Assistance (SETA) support position to assist in defining the future GEOINT space architecture. The candidate will support and lead GEOINT space capability studies and Integrated Product Teams (IPTs). Qualified candidates must possess demonstrated GEOINT satellite experience and be able to provide technical and programmatic insight on the wide variety of GEOINT satellite and ground system capabilities. The successful candidate will work both independently and, in a team-based environment. This position is located in Chantilly, VA and requires an active TS/SCI security clearance with Polygraph (within the last 10 years). Key duties/responsibilities include, but are not limited to the following: Work in an interactive team environment with Government customer leads and other subject...
General Dynamics Mission Systems, Inc
Mar 04, 2026
Senior Systems Engineer
General Dynamics Mission Systems, Inc Dedham, MA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 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 Responsibilities for this Position Role and Position Objectives:   As a Systems Engineer, work with a cross functional team responsible for developing systems and cryptographic specifications and testing mission critical Department of...
General Dynamics Mission Systems, Inc
Mar 03, 2026
Senior Electrical Engineer- Power Converter/ Systems Design
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Requires a Bachelor’s degree in Electrical Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience.     CLEARANCE REQUIREMENTS: : Department of Defense TS/SCI security clearance is preferred at time of hire. Candidates must be able to obtain a TS/SCI clearance with Polygraph within a reasonable amount of time from date 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: GDMS has an immediate opening for a Senior Power Converter Design Engineer. This position provides an opportunity to further advance the...
Lockheed Martin
Feb 25, 2026
Senior Systems Engineer
Lockheed Martin King of Prussia, PA
Description: WHAT WE'RE DOING Want to work with cutting-edge technologies in a fun, fast-paced, and dynamic environment? Are you a problem solver that takes on challenges that others think are impossible? If you answered yes to these questions, then we invite you to join Lockheed Martin Rotary and Missions Systems (RMS) as a Systems Engineer! Lockheed Martin is a global leader in aerospace, defense, and technology solutions. You will be joining Lockheed Martin Rotary and Mission Systems supporting the Tactical Tomahawk Weapons Control System (TTWCS) program in Valley Forge, PA. THE WORK We are in search of an experienced Systems Engineer to join our team. As an Engineering Professional on the TTWCS program, you will perform system engineering efforts leading change packages to the existing software system, performing requirements development, interface design, system architecture, and aid in the design and development of future systems. The work location will be in...
General Dynamics Mission Systems, Inc
Feb 19, 2026
Senior Digital Signal Processing Systems Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.   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 ROLE AND POSITION OBJECTIVES: As a Senior Digital Signal Processing Engineer for Land & Air Systems, you will be part of a cross-functional team responsible for technology analysis and system engineering, leading towards revolutionary advancements in future...
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