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199 mechanical engineer senior jobs found

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Lockheed Martin
Feb 24, 2026
Mechanical Engineer, Senior - Lexington, KY
Lockheed Martin Lexington, KY, USA
Description: Lockheed Martin Missiles & Fire Control, Special Operations Forces Global Logistics Support Services (SOFGLSS) contract, located in Lexington, KY, is seeking a Mechanical Engineer to design and complete modifications on various military vehicle and aircraft platforms in support of the warfighter. This program, critical to the success of US service men and women deployed throughout the world has a mission to rapidly and properly equip the SOF community and its war fighters with the best possible systems and equipment anywhere in the world. Your Responsibilities Will Include • Collaborating with lead engineers, project engineers, and systems and design teams to support existing platforms to ensure the customer fleets’ continued operation. • Reviewing customer requests, deconflicting technical data, determining and developing solutions to issues, submitting and processing necessary documentation. • Development of component installation, assembly, and part designs...
Lockheed Martin
Feb 12, 2026
Mechanical Engineer Senior
Lockheed Martin Moorestown, NJ, USA
Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work We are looking for an experienced Mechanical Design Engineer to join our Sensors, Effectors, and Mission Systems (SEMS) business team. The ideal candidate will be a quick learner, able to work independently with minimal oversight, accomplish assigned tasks efficiently, have a strong "hands on" mechanical aptitude, and have strong engineering judgment with sound technical acumen. The successful candidate will play a key role in supporting and performing various aspects of design lifecycles and production support, including but not limited to: • Conceptual and detailed part / assembly design • Trade studies • Engineering drawings / technical data package creation • Developmental...
SAIC
Mar 04, 2026
Senior Mechanical Engineer
SAIC SC
Description SAIC is seeking an organized and motivated Senior Mechanical Engineer who is looking for an opportunity to grow with our company as we continue to expand our support in the modernization and development of various Common Aviation Command and Control System (CAC2s) designs as well as supporting production activities out of our Charleston, SC office. The ideal candidate should have experience supporting various projects at all levels showcasing leadership qualities and attributes, as well as project management skills. The candidate should have the ability to discuss projects they have supported and/or led. Candidate should be able to self-manage/self-direct projects, and communicate regularly with customers, engineers, logisticians, and technicians. Job Duties: Must be able to lead multiple high-profile projects which involve interfacing with the customer to define key test requirements, sourcing and interfacing with multiple suppliers / vendors,...
SAIC
Feb 18, 2026
Senior Mechanical Engineer
SAIC RI
Description SAIC has an opening for an organized and motivated Senior Mechanical Engineer who is looking for an opportunity to grow with our company as we continue to expand our support in the modernization and development of various torpedo test equipment hardware designs as well as supporting production activities out of our Middletown, RI office. The ideal candidate should have experience supporting various projects at all levels showcasing leadership qualities and attributes, as well as project management skills. The candidate should have the ability to discuss projects they have supported and/or led. Candidate should be able to self-manage/self-direct projects, and communicate regularly with customers, engineers, logisticians and technicians. Job Duties: Must be able to lead multiple high-profile projects which involve interfacing with the customer to define key test requirements, sourcing and interfacing with multiple suppliers / vendors, establishing all...
Lockheed Martin
Feb 11, 2026
Senior Mechanical Engineer
Lockheed Martin Liverpool, NY, USA
Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work We are seeking an experienced Mechanical Engineer to support multiple programs in the Sensors, Effectors & Mission Systems business. The candidate will be expected to support the mechanical design, development and analyses across various programs. The selected candidate will apply emerging technical expertise in mechanical engineering and have applicable knowledge of other related disciplines. Additionally, the candidate will support the successful design and analyses to achieve major organizational objectives. The selected candidate may represent the organization as a technical contact on contracts and projects while coordinating with more senior internal or external personnel...
SAIC
Jan 28, 2026
Senior Mechanical Engineer
SAIC IN
Description SAIC is seeking a Senior Mechanical Engineer to support the US Navy in Crane, IN . JOB DESCRIPTION: You will be part of a collaborative team of engineers and support technicians working to bring a variety of mechanical designs from the early concept stage all the way through fabrication. JOB RESPONSIBLITIES: Provide technical leadership and management services for several mechanical launch/platform systems. Manage SAIC's technical engineering activities and provide leadership for engineers, designers, CAD draftsmen and technicians in support of the TRIDENT (D5) missile systems, the Conventional Prompt Strike (CPS) missile systems used on the new COLUMBIA/DREADNOUGHT CLASS submarines. Lead SAIC's mechanical engineering duties for the USAF Minuteman III (MMIII) Missile Sustainment project for the U.S. Air Force Inter Continental Ballistic Missile (ICBM) Systems Directorate. Tasking will include project management of products assigned,...
Lockheed Martin
Jan 14, 2026
Senior Mechanical Engineer
Lockheed Martin Moorestown, NJ, USA
Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work We are seeking an experienced Mechanical Engineer to support multiple programs in the Integrated Warfare Systems & Sensors business. The candidate will be expected to support the mechanical design, development and analyses for the cabinets and electronics design group across various SPY-7 and Aegis programs. The selected candidate will apply emerging technical expertise in mechanical engineering and have applicable knowledge of other related disciplines. Additionally, the candidate will support the successful design and analyses of cabinet assemblies to achieve major organizational objectives. The selected candidate may represent the organization as a technical contact on...
Lockheed Martin
Mar 03, 2026
Senior Systems Engineer, Mechanical Integrator
Lockheed Martin Englewood, CO, USA
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 70 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s mission...
Lockheed Martin
Mar 03, 2026
Mechanical Design Engineer Senior
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Mechanical Design Engineer for the Precision Strike Missile (PrSM) Program. Our team designs and builds the next generation of kinetic strike missiles, turning innovative concepts into flight ready hardware. We partner with suppliers, production planners, and global supply chain partners to deliver high performance, reliable systems at a fast production rate. As the Mechanical Design Engineer you will drive the end to end mechanical development of PrSM components. You’ll create 3D models, release production ready drawings and BOMs, and act as the liaison between engineering, manufacturing, and supply chain teams. Your work will directly support missile and pod integration activities at our Camden, AR facility and help resolve tough design challenges with creative, data driven solutions. Your responsibilities will include: • Generate detailed 3D models and assemblies in CREO that meet functional, mass budget, and manufacturability requirements. •...
Lockheed Martin
Feb 18, 2026
Mechanical Design Engineer Senior
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Mechanical Design Engineer for the Precision Strike Missile (PrSM) Program. Our team designs and builds the next generation of kinetic strike missiles, turning innovative concepts into flight ready hardware. We partner with suppliers, production planners, and global supply chain partners to deliver high performance, reliable systems at a fast production rate. What You Will Be Doing As the Mechanical Design Engineer you will drive the end to end mechanical development of PrSM components. You’ll create 3D models, release production ready drawings and BOMs, and act as the liaison between engineering, manufacturing, and supply chain teams. Your work will directly support missile and pod integration activities at our Camden, AR facility and help resolve tough design challenges with creative, data driven solutions. Your responsibilities will include: • Generate detailed 3D models and assemblies in CREO that meet functional, mass budget, and...
Lockheed Martin
Jan 06, 2026
Senior Mechanical Engineer - Dynamics
Lockheed Martin Sunnyvale, CA, USA
Description: ***The start date for this position is anticipated to be April 2026 *** 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...
Lockheed Martin
Dec 23, 2025
Senior Mechanical Engineer - Top Secret clearance
Lockheed Martin King of Prussia, PA, USA
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, in-vest, 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 work-force 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. Lockheed Martin Space is seeking a Mechanical Engineer to join our team in King of...
Lockheed Martin
Dec 10, 2025
Senior Mechanical Engineer - Stress - Secret clearance
Lockheed Martin Englewood, CO, USA
Description: ***The start date for this position will be no earlier than April, 2026*** 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...
Lockheed Martin
Mar 04, 2026
Software Engineer - Safety, Sr Stf - Level 5
Lockheed Martin Palmdale, CA, USA
Description: You will be the Software Engineer - Safety, Sr Stf for the ADP System Safety Team which is responsible for delivering safe‑by‑design software solutions across the enterprise. What You Will Be Doing As the Software Engineer - Safety, Sr Stf you will be responsible for advancing the system safety program through expert software engineering and rigorous hazard analysis. Your responsibilities will include: Develop and integrate safety‑critical software components in compliance with MIL‑STD‑882. Perform safety analyses and hazard assessments for aerospace operations, maintenance, and support equipment. Collaborate with cross‑functional teams to define safety requirements, verification plans, and risk mitigation strategies. Provide technical mentorship and guidance to junior engineers on safety‑focused development practices. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being, offering...
Lockheed Martin
Mar 04, 2026
Senior Quality Engineer
Lockheed Martin Orlando, FL, USA
Description: You will be the Senior Quality Engineer for the IRST program. Our team is responsible for delivering high‑performance infrared search‑track (IRST) solutions to meet mission‑critical requirements. What You Will Be Doing As the Senior Quality Engineer you will be responsible for ensuring product quality and compliance across the IRST portfolio. Your responsibilities will include, but are not limited to: Review documentation related to manufacturing processes to ensure product conformance and delivery. Evaluate, identify root cause, and facilitate corrective action for complex nonconformances. Lead failure investigations, corrective‑action boards, and quality audits. Identify, control, and disposition nonconforming hardware per company policy. Support and represent quality in design reviews, engineering change boards, and customer meetings. Why Join Us We seek a collaborative engineer with a strong background in electrical,...
Lockheed Martin
Mar 04, 2026
Systems Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: This position is with the historic Skunk Works in Palmdale, CA. We are looking for world-class talent for this position to join the 75+ year tradition of creating advanced aircraft. What You Will Be Doing: · The candidate will have experience across the spectrum of systems engineering activities, ideally in a model-based environment. · The candidate will generate, decompose, track and verify requirements, perform risk assessments, perform trade studies, write supplier specifications, support technical planning, and support integration and test activities. · The candidate must have the ability to work independently in addition to being a team player, successfully meet assigned deadlines, effectively communicate solutions to senior leaders and proactively elevate issues when necessary. · The ideal candidate is an emerging specialist in systems engineering, prepared to think creatively to solve complex problems. What’s In It For You: From onsite to remote, we offer...
SAIC
Mar 04, 2026
Principal Systems Engineer
SAIC UT
Description SAIC is seeking an exceptional Principal Systems Engineer to provide critical interface management and integration support to one of the Department of Defense's most complex and vital acquisition efforts - the Sentinel Intercontinental Ballistic Missile (ICBM) Program. This position offers a unique opportunity to contribute to the modernization of the U.S. Air Force's land-based strategic deterrent, ensuring its operational readiness and sustainability well into the 21st century. This position is located at Hill AFB, UT. The Sentinel ICBM Program, formerly known as the Ground Based Strategic Deterrent (GBSD), is a massive, multi-faceted initiative to replace the aging LGM-30G Minuteman III weapon system. This career-defining program involves designing and integrating advanced ballistic missile systems, refurbishing or replacing key infrastructure, and fielding state-of-the-art command, control, and support systems. As a Senior Systems Engineer, you will provide...
SAIC
Mar 04, 2026
Senior Systems Engineer
SAIC FL
Description SAIC is seeking a Senior Systems Engineer to join and support our dynamic team in Panama City Beach, Florida. JOB DESCRIPTION: This is an excellent opportunity to grow your career and hone your leadership skills while supporting multiple Navy projects of varying complexity. We are seeking a motivated individual eager to apply your expertise in systems engineering, leveraging Model-Based Systems Engineering (MBSE), to enable the successful execution of complex programs. As an engineering team member, you will: Contribute to all aspects of the systems engineering technical processes across the entire system lifecycle. You will act as a key technical resource, providing guidance to team members and ensuring that systems engineering best practices are followed. You will also play a pivotal role in overseeing requirements development, system design, integration, risk management, and verification/validation of complex Navy systems using Digital Engineering...
General Dynamics Mission Systems, Inc
Mar 03, 2026
Electrical Engineer- Power Converter/ Systems Design
General Dynamics Mission Systems, Inc Scottsdale, AZ, USA
Basic Qualifications Requires a Bachelor’s degree in Electrical 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. 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 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 Power Converter Design Engineer. This position provides an opportunity to...
General Dynamics Mission Systems, Inc
Mar 03, 2026
Senior Electrical Engineer- Power Converter/ Systems Design
General Dynamics Mission Systems, Inc Scottsdale, AZ, USA
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...
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