1771 defense jobs found

This opportunity is located within our Ensign-Bickford Aerospace & Defense Company business, a global leader of mission-critical hardware and systems solutions including precision energetics systems and innovative explosive solutions.Click here to learn more. Job Description Job Description EBAD seeks an accomplished engineer for the position Development Engineer , reporting to the Product Development Lead- Defense Systems. This group supports both EBAD's Warfighter and Missile Systems market segments, developing initiation, demolition, breaching, vehicle protection, and warhead solutions for military forces around the globe. The position can be located in either Simsbury, CT or Graham, KY. Responsibilities: The Development Engineer is the technical lead on projects and is responsible for technical aspects of the product design from concept through development, qualification and production. The Development Engineer will perform conceptual development and modeling...

Engineering Manager - West Coast Department: Mechanical/ Manufacturing Engineering Reports To: Senior Director of Engineering Location: On-Site - Newark, CA Travel: 10% - 20% to Vitesse Site in Carson City, NV (as necessary) FLSA: Salary, Full-Time, Exempt Revision Date: January 2026 About Vitesse: How we communicate, capture, and share information has not changed significantly in our lifetime-it has changed significantly in the last decade, even in the last year. From a vacationer checking email as they fly across the world to a U.S. military service member sharing critical observations across the battlefield, the ability to capture and transfer data over different platforms is an important part both of our everyday lives and the security of our country. Whether on a geostationary satellite, a naval vessel, or a military jet, the mission-critical solutions that we design and manufacture at Vitesse make our country and our world safer. Through extensive technical...

Job Description GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP (e.g., H-1B, TN, STEM OPT, etc.) NOW OR IN THE FUTURE. Role subject to U.S. export control restrictions. Successful candidates must either be a U.S. Person (defined by U.S. law as a U.S. citizen, U.S. permanent resident, asylee, or refugee) or a non-U.S. Person who is eligible to obtain any required export control authorization. Work Arrangement : Hybrid: This role is categorized as hybrid. This means the successful candidate is expected to report to Milford, MI three times per week, at minimum. The Team: GM Defense is driving the future of military mobility by using the best-in-class capabilities of General Motors for unmatched innovation, proven performance, and breakthrough life-cycle economics. We deliver reliable, affordable, and innovative products across a full spectrum of capabilities - integrated...

Overview This role is at Spirit AeroSystems, Inc., a wholly owned subsidiary of The Boeing Company, at Spirit's Defense Business Unit ("Spirit Defense"). Spirit Defense is an independent supplier to the defense and space marketplace. Through innovative engineering and rapid prototyping excellence, Spirit Defense provides the capabilities, technologies and support customers need to succeed in their missions. Responsibilities Position Responsibilities: Apply knowledge of systems engineering and physical science principles in order to analyze and forecast the weight, balance, and mass properties of aerospace vehicles Apply knowledge of physical properties of engineering materials, actual weighing techniques, and standard sections in order to optimize weights design criteria and mission performance Ability to estimate, calculate, accurately measure, and verify mass, weight, and stiffness of components and assemblies Ability to generate weight reports, weights accounting,...

Threat Tec, LLC, a rapidly growing Veteran-Owned Business, is the leader of Operational Environment (OE) replication and Threat Emulation/Wargaming solutions. Threat Tec brings innovative thinking and extensive experience to complex challenges for public and private sector customers. We work alongside our nation's defenders, developing solutions that drive success and protect our future. Join a team that is embodied by an unwavering commitment to professionalism, honesty, and innovation. THIS IS NOT A TRADITIONAL BD ROLE If you have never read a technical drawing, estimated machining hours, or walked a DoD customer through a manufacturing capability brief, stop here. We are not hiring a relationship manager who takes PMs to lunch and waits for RFPs. We need someone who can look at a broken part on a program manager's desk, pull out a caliper, and come back with a quote and a production plan by end of week. You sell by solving manufacturing problems - not by sending capability...

Overview This role is at Spirit AeroSystems, Inc., a wholly owned subsidiary of The Boeing Company, at Spirit's Defense Business Unit ("Spirit Defense"). Spirit Defense is an independent supplier to the defense and space marketplace. Through innovative engineering and rapid prototyping excellence, Spirit Defense provides the capabilities, technologies and support customers need to succeed in their missions. Responsibilities Position Responsibilities: Apply knowledge of systems engineering and physical science principles in order to analyze and forecast the weight, balance, and mass properties of aerospace vehicles Apply knowledge of physical properties of engineering materials, actual weighing techniques, and standard sections in order to optimize weights design criteria and mission performance Ability to estimate, calculate, accurately measure, and verify mass, weight, and stiffness of components and assemblies Ability to generate weight reports, weights accounting,...

Description Who We Are At nLIGHT, we are constantly on the cutting-edge of laser technology in a massively growing market. We are a leading provider of high-power semiconductors and fiber lasers for industrial, microfabrication, and aerospace & defense applications, to name a few. Our lasers are changing not only the way things are made, but also changing the things that can be made. Headquartered in Camas, Washington, nLIGHT is a publicly listed company (NASDAQ: LASR). Position Summary nLIGHT is seeking a Senior Mechanical Engineer to contribute to the development of high-power fiber laser amplifiers and directed-energy laser systems. This role requires strong opto-mechanical design skills and hands-on experience developing rugged, production-ready hardware for demanding military environments. The Senior Mechanical Engineer will work within a multidisciplinary team spanning optical, electrical, thermal, and systems engineering, with primary responsibility for...

Description Who We Are At nLIGHT, we are constantly on the cutting-edge of laser technology in a massively growing market. We are a leading provider of high-power semiconductors and fiber lasers for industrial, microfabrication, and aerospace & defense applications, to name a few. Our lasers are changing not only the way things are made, but also changing the things that can be made. Headquartered in Camas, Washington, nLIGHT is a publicly listed company (NASDAQ: LASR). Position Summary nLIGHT is seeking a Principal Mechanical Engineer to provide technical leadership in the development of high-power fiber laser amplifiers and directed-energy laser systems. This role requires deep expertise in opto-mechanical design and system-level thinking, with responsibility for mechanical architecture, design trade studies, and technical execution across complex programs. The Principal Mechanical Engineer will work closely with optical, electrical, thermal, and systems...

Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Production System (DAPS) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex integrated vehicle structures and subsystems. Products created using DAPS are superior in performance, lower in cost, rapidly customizable to meet mission and customer-specific requirements, faster to market, and scalable on demand to high volume production. Divergent is a qualified Tier 1 supplier to global automotive OEMs, and Divergent is now expanding to support mission critical needs in the Aerospace and Defense sector. Join us to be a part of this transformative journey, where your impact will shape the future of technology and production. Purpose Divergent is seeking a Chief Engineer - Munitions Systems to lead the development of next-generation munitions architectures. This is a...

Overview This role is at Spirit AeroSystems, Inc., a wholly owned subsidiary of The Boeing Company, at Spirit's Defense Business Unit ("Spirit Defense"). Spirit Defense is an independent supplier to the defense and space marketplace. Through innovative engineering and rapid prototyping excellence, Spirit Defense provides the capabilities, technologies and support customers need to succeed in their missions. Responsibilities Key Accountabilities: Implements fabrication, assembly, or installation manufacturing plans by coordinating with suppliers, engineering, and manufacturing teams Knowledge to develop tooling, interchangeability, replacement, and functional test plans Using the established manufacturing process flow, defines sequences of events, develops text and graphics work instructions, manufacturing datasets, tooling requirements, and manufacturing bills of material Communicates with engineering teams to influence and clarify design concepts Coordinates change...

Ph.D. Mechanical Engineer - Defense Systems & Advanced Prototyping About the Role: We are seeking a highly motivated Ph.D.-level Mechanical Engineer focused on cutting-edge military and defense technologies . This role involves working on high-impact projects related to weapons systems, autonomous platforms, thermal management, high-performance materials, and advanced mechanical system design . The ideal candidate brings deep technical expertise, creativity, and the ability to operate in a fast-paced, multidisciplinary environment with both internal teams and government clients. Key Responsibilities: Lead mechanical system design, analysis, and prototyping for advanced defense applications Conduct finite element analysis (FEA), dynamic modeling, and thermal/fluid simulations Collaborate on the development of novel materials, actuation systems, and energy-efficient designs Translate high-level requirements into feasible, manufacturable mechanical systems Author...

Description The Department of Mechanical Engineering at Vanderbilt University invites applications for a tenure-track position at the Assistant Professor level, to begin in Fall 2026. We are seeking outstanding candidates whose research lies within a core area of mechanical engineering-including but not limited to dynamics and control, robotics, thermofluid sciences, materials, and manufacturing. The ideal candidate's expertise should complement and enhance existing departmental research strengths. Broadly, the candidate's work may align with one of the department's two tracks: robotics or thermofluids. Candidates should have a strong theoretical foundation and a clear vision for applying fundamental mechanical engineering principles to address major societal challenges in national defense and space engineering . Areas of particular interest include, but are not limited to, robotics, autonomous systems, intelligent systems, aerospace propulsion, hypersonics, design and...

Propulsion Engineer II - Defense Systems Summary Vaya Space aims to make space access affordable, safe, and sustainable. We use modern manufacturing and physics-driven design to innovate solutions for today's challenges. Our hybrid rocket engines, made from recycled thermoplastics, are set to revolutionize the industry by addressing safety, affordability, and sustainability. We're expanding our mission beyond commercial spaceflight to enhance U.S. defense capabilities. As a Propulsion Engineer, you'll design and develop hybrid propulsion systems for defense missions like tactical missiles, hypersonic air-breathing systems, and missile defense systems. You'll join a team of innovative thinkers dedicated to advancing propulsion technology. At Vaya Space, we create high-performing, reliable propulsion systems while reducing costs and development times. You'll have the opportunity to develop your skills, collaborate with experts, and contribute to impactful projects. We're looking...

Perform structural analysis using classical hand analysis methods and finite element analysis on metallic and non-metallic structure. Understand customer requirements and prepare formal, controlled engineering documentation (i.e. structural analysis reports, specifications, etc.). Prepare and present design review material in support of technical interchange meetings with suppliers and external/internal customers. Review designs for preliminary sizing of structural reinforcements and load path definition for structural modifications. Support design process from preliminary/conceptual design through critical/detail design. Write, Review or Approve structural substantiation reports that meet technical requirements for the program and certifying authorities (TCCA/FAA/EASA). Assess primary structure, secondary structure, and flight test installations from a static strength perspective. Perform fatigue and damage tolerance assessments based on customer's mission profile...

TOGETHER, WE SAVE LIVES OVERVIEW Assists engineers in the planning, design, development, fabrication, and testing of products, equipment, and processes for the Less Lethal product line. Uses engineering tools (CAD, engineering analysis, prototype fabrication techniques) to develop and test products from concept to production. Collect and prepare data for use in proposals. Design manufacturing process to meet cost, quality, safety, and schedule requirements. Provide technical support and troubleshooting for both in house and vendor processes. RESPONSIBILITIES Work closely with Engineers on developmental projects and produce prototype samples of varying degrees of complexity and material types Assist in product testing and recording data Analyze and evaluate results during and after product testing Provide interactive feedback to engineering team on samples and/or issues Compile testing data and reports - Conduct machine maintenance, as required Act as product liaison...

Xometry (NASDAQ: XMTR) powers the industries of today and tomorrow by connecting the people with big ideas to the manufacturers who can bring them to life. Xometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. Role Overview We are seeking a DFM Engineer to join our Project Engineering team. This role is a replacement due to a recent termination. The DFM Engineer will collaborate closely with customers across various industries - including aerospace, defense, automotive, industrial, and medical devices - to evaluate manufacturability, optimize designs, and ensure successful project delivery. You will work directly with Xometry's manufacturing partners, internal teams, and customers to solve engineering challenges and support production execution. Key Responsibilities Evaluate customer designs for manufacturability...

About PSI Parametric Solutions Inc. (PSI) is a gas turbine development firm supporting the aircraft and industrial power industries. Founded in 1993, PSI employs engineers, technicians, and staff who expertly design, analyze, procure, instrument, assemble and test the next generation turbine engines for our valued customers. PSI Culture PSI offers a workplace environment promoting success through individual contribution and collaborative teamwork. Our employees enjoy a formal mentor program, performance evaluations and internal job postings to ensure employee growth and career advancement. We believe in giving back to our community through employee engagement in various charitable organizations and company-sponsored events. Position Parametric Solutions has opportunities for Summer 2026 Engineering Intern in their Senior or Junior year to join our team in our Jupiter, FL office. Time Commitment: 20-40 hours per week Internship Duration: Summer (May - August) 100%...

Summary: We currently have opportunities for early career Engineers to join our team in our Jupiter, FL office. Our Engineers, design, analyze, and test components of aerospace related products, with a focus on gas turbines. All Applicants will be evaluated based on prior experience and positions held. Qualified applicants will have experience that is a good fit for current and future projects. U.S. Citizenship is required. About PSI: Parametric Solutions Inc. (PSI) is a gas turbine development firm supporting the aircraft and industrial power industries. Founded in 1993, PSI employs engineers, technicians, and staff who expertly design, analyze, procure, instrument, assemble and test gas turbine engines and components for military, commercial and industrial use. PSI Culture: PSI offers a workplace environment promoting success through individual contribution and collaborative teamwork. Our employees enjoy the ability to work on a wide range of projects, with the...

Job ID: 113447 Location: Dallas TX Schedule: 12 - 14 week internship on 9/80 The Electro Optical Infrared Systems (EOIS) line of business within DRS has locations in Dallas and Austin, TX, Melbourne, FL, and Cypress, CA. EOIS develops, manufactures, and supports infrared and electro-optical solutions for soldiers, ground vehicles and airborne platforms. We offer an exciting and challenging work environment, a competitive salary and benefits package, and a business culture that rewards performance. Employing the world's brightest. Supporting the world's bravest. Job Summary Collaborate with and learn from experienced Electrical Engineers in our Electro-Optical & Infrared Systems line of business. Our Summer Internship Program offers a full-time, paid opportunity to gain hands-on experience while working in a culture defined by friendliness and teamwork at DRS. What sets us apart? Our engineers enjoy dynamic work environments where they're not confined to a single...

Job Summary Vicor is currently seeking an Engineering Aide - Test to join their team in Andover, MA! The Engineering Aide - Test will be a critical member of the team supporting Test Engineering in the design and construction of proprietart ATE hardware and software for a variety of analog components and assemblies. This is an exciting position for someone looking to join a high-volume manufacturing environment. Job Description Assist in the design, construction and support of proprietary Automatic Test Equipment (ATE) hardware and software for a variety of analog components and assemblies, in a high-volume manufacturing environment. Construct, analyze and debug test and product related circuits. Conduct and document detailed experiments and perform software, hardware and product qualifications. Support Test Engineers with new product development and assist in testing existing products in manufacturing. Collaborate with Engineers to design, build, troubleshoot, and...