265 defense jobs found

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...

Requisition Number: 27251 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $95,263.00 - $135,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII's Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission...

Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description We have multiple openings for Spacecraft Systems Engineers to provide spacecraft subject matter expertise as part of a multi-disciplinary team performing concept development, requirements generation, modeling & simulations, and analyses of advanced space payloads and spacecraft models for the Z Program's Space Science and Security Program (SSSP). You will collaborate with...

Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description We have an opening for a Nuclear Facility Senior Electrical Project Engineer to provide engineering support for new construction, upgrades to electrical facility systems, and modifications to laboratory facilities. You will participate in new and ongoing projects with technical responsibilities including design, development, fabrication, integration, testing and fielding of...

Job Description SAIC is seeking an organized and motivated Junior Mechanical Engineer in Middletown, RI who will work effectively in a fast-paced environment. 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 Duties: Design mechanical systems for underwater applications, custom data acquisition systems, and automated test hardware for land-based testing of naval systems. Create 3D models of electromechanical systems and the associated 2D fabrication drawings of all hardware. Create technical data packages for systems and control configuration management of the drawings. Work directly with vendors and manufacturers of mechanical systems and custom assemblies to ensure sufficient deliverables on time. Must demonstrate strong organizational skills and the ability to work on multiple tasks concurrently with changing deadlines...

Job Description SAIC is seeking a highly skilled and experienced Senior Mechanical Engineer to join our team in Panama City Beach, Florida. You will lead projects in a dynamic environment at our Holley Engineering and Integration Center, supporting rapid development, prototyping, and production of cutting-edge adaptive warfare technologies. The ideal candidate will demonstrate a high level of technical expertise, advanced problem-solving skills, leadership capabilities, and a collaborative mindset. This role will lead mechanical equipment design, system design, testing, and troubleshooting efforts, with support needs spanning from Research & Development to Production Support. The program focuses on asymmetric and adaptive warfare systems designed to deliver flexible, cost-effective solutions for various asset types and modalities. It supports accelerated development and fielding of technologies to address emergent warfighter requirements. Key Responsibilities: • Lead...

About ITT: ITT is a leading manufacturer of critical components for harsh environments that serves fast-growing end markets in flow, aerospace and defense, energy and transportation. Building on our heritage of innovation, we partner with our customers to deliver solutions to the key industries that underpin our modern way of life. Headquartered in Stamford, CT, we have more than 11,700 employees globally with operations in ~40 countries and sales in more than 125. At our core is our engineering DNA, with 1,280+ engineers, 1,700+ active global patents and ~51 manufacturing locations. Our businesses are organized in three distinct segments, each based around our core engineering DNA: Industrial Process: A global leader in centrifugal and twin-screw pumps and engineered valves for chemical, energy, mining, and industrial applications. Our leading brands include the iconic Goulds Pumps (with more than 175 years of history), Bornemann, Habonim, Engineered Valves, Rheinhütte...

Position Summary Fairbanks Morse Engine is looking for a Production Engineer to join our team. This engineer will reduce cost through product non-conformance reviews, drawing updates, and engineering change implementation. This will be accomplished through timely review of daily non-conformances and interacting with production team members and engineers about process improvements for manufactured product. This role will also serve as the technical advisor to operations and the procurement team, performing as a subject matter expert on FME parts and drawings. Improve velocity through collaboration with manufacturing engineering and purchasing teams for new and existing product lines and components. Principle Duties and Responsibilities Review and disposition Non-Conformance Reports (NCRs) daily. Creating and review nuclear inspections sheets (CCVs) Support production as needed, including troubleshooting issues on the floor. Prepare and update engineering drawings and...

Company Overview: MACOM designs and manufactures semiconductor products for DataCenter, Telecommunication, and Industrial and Defense applications.Headquartered in Lowell, Massachusetts, MACOM has design centers and salesoffices throughout North America, Europe, and Asia. MACOM is certified to theISO9001 international quality standard and ISO14001 environmental managementstandard. MACOM has more than 75 years of application expertisewith multiple design centers, Si, GaAs, and InP fabrication, manufacturing,assembly and test, and operational facilities throughout North America, Europe,and Asia. Click here to view our facilities. https://www.macom.com/. Inaddition, MACOM offers foundry services that represents a key core competencywithin our business. MACOM sells and distributes products globally via asales channel comprised of a direct field sales force, authorized salesrepresentatives, and leading industry distributors. Our sales team is trainedacross all of our products to give...

Overview About M.C. Dean M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values-agility, expertise, and trust-we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are...

Overview About M.C. Dean M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values-agility, expertise, and trust-we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are...

Job Type Full-time Description North Atlantic Industries is a leading provider of embedded electronic solutions, specializing in rugged embedded computing, power supplies and motion simulation and measurement technologies. Our products and services are used by the military, aerospace, and industrial markets, helping to advance technology and protect the free world. NAI was proud to be recognized as a Top Workplace on Long Island by Newsday! Our culture is very collaborative. We have team building events, company picnics, special event day and employee game room. Please visit our website at www.naii.com/careers to see more about what makes us a unique place to work. Summary: As a Sustaining Engineer at North Atlantic Industries (NAI), you support and enhance the performance, reliability, and lifecycle of advanced embedded electronic systems, with a focus on analog and mixed-signal circuit design and synchro/resolver-based technologies. This role is critical to maintaining...

Responsibilities Sabre Systems, LLC is seeking a Mechanical Engineer Intern to join our team at Lakehurst, NJ. This internship provides an excellent opportunity for students pursuing a degree in Mechanical Engineering or a related field to gain hands-on experience supporting engineering projects for Naval Air Systems Command (NAVAIR). The selected candidate will work closely with experienced engineers and contribute to the design, analysis, and documentation of mechanical systems and components, with a strong focus on CAD modeling and design development. Key Responsibilities: - Assist in the design and development of mechanical components and assemblies using Creo (Pro/ENGINEER) or similar CAD software such as Onshape - Create and modify 3D models, engineering drawings, and technical documentation - Support engineering teams in the preparation and review of design layouts and assembly instructions - Participate in design reviews and collaborate with multidisciplinary teams...

Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description We have an opening for a Nuclear Facility Mechanical Cognizant Systems Engineer to provide engineering expertise to ensure continued operational readiness of DOE Hazard Category 2 and 3 nuclear facility building structures by: maintaining overall cognizance of the integrity of Hazard Category 2 and 3 assigned systems; providing system engineering support for Operations and...

Immediately Hiring Mechanical Design Engineers! Shape the future of innovation as we tackle cutting-edge projects that make a difference. We're not just in the business of engineering-we're building a brighter future. Driven by creativity and a culture of excellence, we believe in the power of engineering to solve today's challenges and create opportunities for tomorrow. What we do matters. We're hiring Mechanical Design Engineers to design and develop test systems, mechanical assemblies, and hardware fixtures supporting advanced aerospace and defense programs. In this role, you'll use Creo (Pro/E) and other CAD tools to create designs used in environmental testing (vibration, thermal, RF, and electro-mechanical systems). You'll work closely with cross-functional teams to take designs from concept through integration, validation, and production support, making this a great opportunity for engineers early in their careers who want hands-on experience with real hardware and...

Job Description We are seeking motivated Mechanical Engineers to join our team supporting the Aircraft Launch and Recovery Equipment (ALRE), specifically the Electromagnetic Aircraft Launch System (EMALS) and Advanced Arresting Gear (AAG) programs. These systems play a critical role in naval aviation operations, providing advanced solutions for aircraft launches and recoveries aboard Ford-class aircraft carriers. This role offers opportunities for entry to mid-level engineers to work on the design, development, testing, troubleshooting, and ongoing support of high-performance mechanical systems for defense applications. Candidates will contribute to innovative projects that align with national security priorities, including system installations and emergency troubleshooting aboard active vessels or at test sites. Must be local to the Lakehurst, NJ area and onsite a minimum of 4 days a week. Must be a US citizen and able to qualify for a DoD Secret clearance. Travel of up...

Job Description Job Title: Ground Test Repair Engineer Locations: East Lansing, MI Schedule: Onsite and possible travel up to 50% may be required Pay Rate: $72.50/hr Start Date: ASAP Contract until end of 2026 with a chance of renewal Keywords: #test #repairengieer #Composites Belcan's aerospace/defense client is excited to announce an opening for Ground Test Repair Engineer. This role offers a unique opportunity to work in a specialized field within engine design and operations. Ground Test Division designs, manufactures and services test equipment to support development and aftermarket engine programs for all three major engine manufacturers. As a Ground Test Repair Engineer, you will be responsible for leading the complete project lifecycle for repairs of ground test equipment: a. decomposing customer requirements; b. quoting; c. evaluating damage; d. designing / developing repair process; e. work instruction development; f. oversight of repair process execution...

Job ID: 114228 The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for the U.S. Navy and navies around the world. Job Summary DRS NPS has an immediate need for a Manufacturing Engineer to provide direct engineering support to specialized manufacturing operations in our Goose Creek, SC location. This person is responsible for Lean manufacturing process flow, design/development of production tools, and creation of detailed work instructions. Additionally, this person would work directly with manufacturing department personnel on training and production readiness. He/she will work closely with engineering, program management, supply chain and manufacturing to achieve objectives in a fast paced and dynamic environment. Assignments can range from new product proposal support to new product DFx and introduction to sustainment and continuous improvement of existing product...

Job ID: 113496 DRS Daylight Solutions business provides industry-changing mid-infrared laser light technology for government and commercial markets, including: defense and security; life sciences; and industrial process control. As a mid-IR technology pioneer, Daylight Solutions has delivered more mid-IR systems to more applications world-wide than any other company. Job Summary The Senior Mechanical Engineer at Daylight will be responsible for supporting the design and analysis of lasers, robotics, tooling and fixtures. They should have a strong understanding of robust opto-mechanical design practices including precision mechanism, kinematics, lasers, and thermal control. They will support the design, analysis, documentation and testing of optical/laser products, systems, and/or subsystems. Working with a multi-disciplinary design team, they will execute on optical and mechanical modeling, prototyping, calculations, FEA, and testing. The successful candidate would be...