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42 mechanical design engineer sr jobs found

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mechanical design engineer sr
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Lockheed Martin
Feb 01, 2026
Electro-Mechanical Design Engineer Sr. Staff
Lockheed Martin Orlando, FL, USA
Description: You will be the Electro Mechanical Design Engineer for the Advanced Programs team at Lockheed Martin Missiles & Fire Control in Orlando, FL. Our team designs, develops and integrates flight worthy military electronics—processor modules, interface cards, power boards and flex assemblies—into high performance missiles and aerospace systems, often under extreme space, thermal and size constraints. What You Will Be Doing As the Electro Mechanical Design Engineer you will lead the hardware development effort for these complex electronic assemblies, coordinating cross functional teams to take concepts from initial design through integration, test and production. You will apply high density packaging expertise, mentor junior engineers and ensure the hardware meets every mission and safety requirement. Your responsibilities will include: • Developing detailed electromechanical designs for close proximity circuit cards, cable assemblies and mechanical support...
Lockheed Martin
Dec 23, 2025
Mechanical Design Engineer Sr - Skunkworks
Lockheed Martin Palmdale, CA, USA
Description: The successful applicant will perform mechanical design of electromagnetic/RF components, antennas, radomes, support structures, flight qualified hardware, composite/metallic component/structures, full scale RCS/RF test fixtures, and will provide support to other classified activities. Basic Qualifications: Bachelor's Degree in Aerospace/Mechanical Engineering or related STEM degree - Working knowledge of CATIA V5, 3DExperience, or similar CAD experience. - Experience with detail part / assembly design. - Working knowledge of geometric dimensioning and tolerancing (GD&T) - The candidate is not expected to be an expert, but should have knowledge in the fields of technical design and fabrication of metallic/composites materials. - Experience with design/integration of air vehicle platform(s) or aerospace components Desired Skills: - Experience with mechanical design of Electromagnetic/RF components, electrical packaging, power system layout, and circuit board...
Lockheed Martin
Dec 03, 2025
Mechanical Design Engineer Sr
Lockheed Martin Orlando, FL, USA
Description: You will be the Mechanical Engineering Designer Sr for a Laser Weapon System. Our team is responsible for developing and implementing detailed designs and layouts of laser weapon system sensors, structures, and subassemblies, driving innovation and excellence in the field. What You Will Be Doing: As the Mechanical Engineering Designer, you will be responsible for supporting the Integrated Product Team in creating detailed designs, layouts, and drawings for various components and subassemblies. You will play a key role in developing and generating CREO layouts, detailed drawings, and design documentation, ensuring seamless collaboration with cross-functional teams. Your responsibilities will include: * Developing and generating CREO layouts and detailed drawings for ICDs, components, sub-assemblies, assemblies, and integration test articles * Building BOMs, creating parts, assemblies, and design documentation within Windchill PLM * Coordinating with the IPT...
Lockheed Martin
Dec 03, 2025
Mechanical Design Engineer Sr
Lockheed Martin Orlando, FL, USA
Description: You will be the Mechanical Engineering Designer Sr for an Advanced Program Optical Sensor System. Our team is responsible for developing and implementing detailed designs and layouts of optical sensor systems, structures, and subassemblies, driving innovation and excellence in the field. What You Will Be Doing: As the Mechanical Engineering Designer, you will be responsible for supporting the Integrated Product Team in creating detailed designs, layouts, and drawings for various components and subassemblies. You will play a key role in developing and generating CREO layouts, detailed drawings, and design documentation, ensuring seamless collaboration with cross-functional teams. Your responsibilities will include: * Developing and generating CREO layouts and detailed drawings for ICDs, components, sub-assemblies, assemblies, and integration test articles * Building BOMs, creating parts, assemblies, and design documentation within Windchill PLM * Coordinating...
TRISTAR INC
Mar 02, 2026
Sr. Mechanical Engineer
TRISTAR INC Crane, IN, USA
We are seeking a Sr. Level Mechanical Engineer to support various systems in the Radar Technologies Division. This position will provide mechanical/electrical engineering support to ensure procedural documents are accurate and correct. Position responsibilities Develop procedures with initial guidance and in-process review from Government subject matter experts (SME). Implement Government SME comments as part of this support tasking. Review performance specification/performance requirements to identify test parameters necessary to establish radar subsystems test capability. Design multi-functional test stations capable of energizing/testing Radar subcomponent performance parameters. Analyze test data. Update performance requirements as necessary to meet ever changing needs. Requirements Professional experience in the mechanical design of shipboard radar systems. Demonstrate expertise in corrosion prevention in marine environment, in DC and AC...
General Dynamics Mission Systems, Inc
Mar 02, 2026
Materials & Process Engineer - Composites
General Dynamics Mission Systems, Inc Marion, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Mechanical 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 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 Make the world’s most advanced Radomes even smarter!   As a Materials & Process Engineer - Composites (Sr Mech Engr) for the ACS in Marion VA, you’ll be a member of our M&P dept. , a cross functional team...
Lockheed Martin
Feb 26, 2026
Aeroshell Mechanical Engineer Sr.
Lockheed Martin King of Prussia, PA, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible products? We provide the resources, inspiration and focus—if you have the passion and courage to dream big, then we want to build a better tomorrow with you. As a Mechanical Engineer Sr., you will: • Generate and release design disclosure drawings & models as well as revisions using CAD software (CREO) • Work under the direction of other mechanical engineers to research, design, analyze, and develop mechanical components, assemblies,...
Lockheed Martin
Feb 26, 2026
Aeroshell Mechanical Engineer Sr.
Lockheed Martin King of Prussia, PA, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible products? We provide the resources, inspiration and focus—if you have the passion and courage to dream big, then we want to build a better tomorrow with you. As a Mechanical Engineer Sr., you will: • Generate and release design disclosure drawings & models as well as revisions using CAD software (CREO) • Work under the direction of other mechanical engineers to research, design, analyze, and develop mechanical components, assemblies,...
Lockheed Martin
Feb 25, 2026
Sr. 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 a Sr. Mechanical Engineer to join the Mechanical Antenna Design group in the Sensor Mechanical Design Center. In this role, the selected candidate will work as part of an engineering team to responsible for the design, analysis, verification, and production support of mechanical structures, enclosures, and electronic modules for multiple programs across the RMS Line of Business. This candidate will interface with Systems, Electrical Engineers, Drafting and Operations personnel in the development of detailed designs and assembly strategies. The selected candidate will work closely with cross-functional teams in the design, development, integration, and testing and...
Lockheed Martin
Feb 25, 2026
Sr. Quality Engineer - Archbald, PA
Lockheed Martin Archbald, PA, USA
Description: You will be the Quality Engineer Sr. for the Quality Engineering team. Our team is responsible for delivering world‑class quality assurance support to the Missiles & Fire Control (MFC) circuit‑card assembly line. What You Will Be Doing As the Quality Engineer Sr. you will be responsible for driving end‑to‑end quality initiatives that keep our hardware production on schedule and compliant. Your responsibilities will include, but are not limited to: Chairing Material Review Boards and facilitating Corrective Action Boards. Providing inspection and test support, and managing disposition of non‑conforming material. Preparing and executing First Article Inspections (FAIs), Process Line Verifications (PLVs) and Production Readiness Reviews (PRRs). Effectively communicate with Customer, Program team and other functional departments. Conducting Hardware Quality Assessments (HQAs) and Program Status Reviews (PSRs). Supporting internal and...
SAIC
Feb 25, 2026
Senior Systems Engineer-Technology Maturation and Risk Reduction
SAIC DC
Description SAIC is seeking an experienced Sr. Systems Engineer to provide guidance, mentorship, and subject-matter expertise in requirements development and management during the Technology Maturation and Risk Reduction (TMRR) phase for the Submarine-Launched Cruise Missile-Nuclear (SLCM-N) weapon system. JOB DESCRIPTION: This role focuses on advising and assisting program stakeholders and engineering teams in the establishment and refinement of the system requirements baseline to ensure successful transition from Milestone A to Milestone B . The selected individual will collaborate closely with government stakeholders, contractors, and Integrated Product Teams (IPTs) to mature system requirements, allocate them to subsystems, and establish traceability across the program. Additionally, the role includes providing mentorship and leadership to junior team members engaged in requirements development efforts. This position is based in Washington,...
SAIC
Feb 25, 2026
Senior Systems Engineer-Verification and Validation
SAIC IN
Description SAIC is seeking an experienced Sr. Systems Engineer - Verification & Validation (V&V) to provide guidance, expertise, and support for Verification and Validation (V&V) activities during the Technology Maturation and Risk Reduction (TMRR) phase for the Submarine-Launched Cruise Missile-Nuclear (SLCM-N) weapon system. NOTE: This is a hybrid position requiring the candidate to be in office approximately 3 days a week. JOB DESCRIPTION: This role focuses on advising, developing, and verifying V&V assignments to requirements, ensuring that all system and subsystem requirements are adequately and thoroughly addressed in compliance with the program's technical and operational goals. The selected individual will collaborate with program stakeholders to assess the adequacy, completeness, and compliance of V&V activities, contribute to the development of a Design Compliance Report , and formulate the strategy for verifying...
Lockheed Martin
Feb 19, 2026
DMSMS Systems Engineer Asc
Lockheed Martin Stratford, CT, USA
Description: We are seeking a highly motivated Sr. Systems Engineer to join our team as a Diminishing Manufacturing Sources and Material Shortages (DMSMS). As a DMSMS engineer, you will play a critical role in analyzing technical and obsolescence data, including Bill of Materials (BOM) and industry reports, to identify potential impacts on program performance. Your responsibilities will include: • Analyzing technical data to identify potential DMSMS issues • Managing and reviewing supplier data requirement lists (SDRLs) and coordinating with stakeholders • Developing, coordinating, and presenting contract data requirements lists (CDRLs) to program customers • Maintaining and developing tools for tracking and mitigating DMSMS cases • Collaborating with cross-functional teams to ensure effective inventory management and coordination Basic Qualifications: -Bachelor degree from an accredited college in a related discipline (Electrical/Systems Engineering Degree) -Hands-on and/or...
General Dynamics Mission Systems, Inc
Feb 17, 2026
Sr Mechanical Engineer
General Dynamics Mission Systems, Inc VA-Marion, UNAVAILABLE
Basic Qualifications Requires a Bachelor’s degree in Mechanical 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 Secret security clearance is preferred 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 Help make the technologies, products and services that make a difference. That’s the opportunity that’s waiting for you at General Dynamics Mission Systems. We help our nation’s heroes keep our nation safe by creating solutions so advanced, they redefine innovation for...
Lockheed Martin
Feb 13, 2026
Manufacturing Engineer Sr
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Manufacturing Engineer Sr for the Precision Fires Manufacturing Engineering team. Our team is responsible for ensuring the successful production of complex systems. What You Will Be Doing As the Manufacturing Engineer Sr you will be responsible for driving program excellence above the shop‑floor capacity, leading production‑line validations, creating and maintaining Manufacturing Bills of Material (MBOMs), and advancing manufacturing excellence at our make sites and suppliers. Your responsibilities will include, but are not limited to: Develop or mature manufacturing readiness assessments and create manufacturing plans. Conduct make‑or‑buy analyses. Present at design and manufacturing reviews. Transition new or revised designs from development to production. Identify production risks and implement mitigation plans. Why Join Us The ideal candidate is a collaborative, results‑driven engineer who thrives on...
Lockheed Martin
Feb 13, 2026
Manufacturing Engineer Senior/Arlington, TX
Lockheed Martin Arlington, TX, USA
Description: You will be the Manufacturing Engineer Sr for the THAAD Program Production Engineering team. Our team is responsible for supporting the Integrated Air and Missile Defense (IAMD) mission by delivering high‑quality production solutions for the THAAD program. What You Will Be Doing As the Manufacturing Engineer Sr you will be responsible for providing design‑for‑manufacture input, transitioning new or revised designs from development to production, leading manufacturing process verifications, and driving cost‑reduction initiatives while maintaining close communication with our government customer and cross‑functional partners. Your responsibilities will include, but are not limited to: Communicate frequently with the government customer and internal stakeholders. Provide design‑for‑manufacture feedback and support transition of designs to production. Lead manufacturing process verifications and validations. Develop and present proposal...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Sr Advanced Mechanical Engineer
General Dynamics Mission Systems, Inc Quincy, MA, USA
Basic Qualifications Requires a Bachelor’s degree in Mechanical 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 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 Mechanical Design Engineer for the Autonomous Maritime Platforms Business, you’ll be a member of a cross functional team responsible for the design and development of advanced autonomous subsea systems and vehicles. We are...
Lockheed Martin
Feb 10, 2026
System Safety Engineer Sr. - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the System Safety Engineer Sr for the Fighter System Safety Team which is responsible for performing analyses for hazard identification, evaluation, and control using quantitative and qualitative techniques typically used in the design of aircraft weapon systems and sustainment activities. What You Will Be Doing As the System Safety Engineer Sr you will be responsible for performing analyses for hazard identification, evaluation, control, and coordination in support of system safety activities for internal and external stakeholders of fighter aircraft platforms. Your responsibilities will include: Perform Functional Hazard Analysis (FHA), Fault Tree Analysis (FTA), Preliminary Hazard Analysis (PHA), System Safety Analysis (SSA), Software Hazard Analysis (SWHA), and other safety analysis methodologies. Conduct risk assessments and trade studies to evaluate and optimize design choices and recommend appropriate controls to mitigate...
Lockheed Martin
Feb 10, 2026
Sr. 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 a Sr. Mechanical Engineer to join the RF & Microwave Packaging & Analysis group in the Sensor Mechanical Design Center. In this role, the selected candidate will work as part of an engineering team to develop electro-mechanical packaging concepts for elements of large scale radars or airborne systems. This candidate will interface with Systems, Electrical Engineers, Drafting and Operations personnel in the development of detailed packaging designs and assembly strategies. The candidate will also work on advanced microelectronics technologies in support of low-SWaP (Size Weight, and Power) solutions to meet Lockheed Martin sensor and mission needs. The...
Lockheed Martin
Feb 10, 2026
Systems Verification Engineer Sr. Staff - Level 5
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin You will be the Verification and Validation Systems Engineer Sr. Staff for the Enterprise Verification and Validation team. Our team executes verification planning, modeling and execution in support of development contracts. What You Will Be Doing: As the Verification and Validation Systems Engineer, your responsibilities will include: • Leading the weapons domain as a senior technical engineer for the Verification team making sure all weapons scope/products are technically adequate. • Support MBSE process evolution with a focus on weapons scope in support of the F35 program. • Defining system level requirements, analyzing, decomposing and allocating system requirements to all areas of the Air System, including Mission Systems, Vehicle Systems, Mission Planning, Weapons, ALIS, Training, and Support Equipment. • Defining system level verification activities through the development of verification requirements and pass criteria to ensure the...
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