238 senior mechanisms engineer jobs found

Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national interest. Working directly with the Department of Defense, Hermeus delivers capabilities that will ensure that our nation, and our allies, maintain an asymmetric advantage over any and all potential adversaries. Hermeus is seeking a Senior Mechanisms Engineer to join our Vehicle & Mechanisms Team. In this senior-level role, you will be responsible for designing and developing complex mechanical systems and mechanisms that are critical to the success of our high-speed aircraft projects. Key Responsibilities: Mechanism Design: Lead the design and development of mechanical systems, mechanisms, and components for aerospace applications. Collaborate with cross-functional teams to define project requirements and objectives. Analysis and Simulation: Conduct detailed mechanical analysis, including stress analysis, fatigue, and...

Senior Mechanisms Engineer Radiant is seeking a highly motivated Senior Mechanisms Engineer to design and develop critical mechanisms within Kaleidos. You will solve unique challenges creating efficient and reliable mechanisms that control reactivity or actuate critical safety features. You will be responsible for the following: trade studies, material selection, detailed structural analysis, assembly, integration, and testing. You will have an instrumental impact of fueling the first new commercial reactor design in over 50 years by 2026. Responsibilities & Duties : Ownership of critical mechanisms such as the control blade actuator or air jacket valves. Conduct trade studies and develop designs to meet program requirements. Perform detailed thermomechanical analysis (static strength, durability/fatigue) and kinematic analysis to determine structural integrity and performance margins using both hand calculations and finite element tools. Develop and execute...

Job Description: Analytical Mechanics Associates, Inc. (AMA) of Hampton, VA is actively seeking a career level Mechanisms Engineer with a complete understanding and wide application of technical principles, theories and concepts. Provide technical solutions to a wide range of difficult problems surrounding the modeling, analysis, manufacture, and testing of mechanisms to be utilized for both research and spaceflight. This position will support the Research, Science and Engineering Services (RSES) contract onsite at NASA Langley Research Center in Hampton, VA. The qualified candidate will be responsible for the development and review of mechanism design, qualification and acceptance test plans and reports. The candidate will also support aerospace flight vehicle mechanism systems, and the test articles used to evaluate and qualify an aerospace vehicle. The hardware ranges from manned and unmanned aircraft and space vehicles to individual system components, to test articles,...

Come join us in shaping the future! Get in on the ground floor as an early member of our Mechanical team as a Test Engineer - Structures and Mechanisms developing a revolutionary satellite communications system. Connect the vision to the hardware, build it, test it and fly it. AscendArc is a seed stage startup founded to revolutionize the satellite communications industry. We are looking for doers who want to work in a ground-breaking and fast-paced environment. Our success will depend on your energy, skill, and creativity. Responsibilities Design, build, and integrate test fixtures, tooling, and support hardware to effectively test spacecraft structures and mechanisms. Assist responsible engineers in design and/or concepting of functional, environmental, and qualification tests, including thermal, vibration, shock, deployment, and pressure testing. Support test readiness reviews, drive testing schedules, and ensure safe test operations Develop responsive testing...

About Machina Labs: Engineering moves at software speed. Manufacturing doesn't. Yet. Machina Labs is changing that. We build intelligent, software-defined factories that produce complex metal structures directly from digital design. By integrating advanced metal forming, robotics, and automated production inside a flexible factory architecture, we enable customers to move from prototype to production in weeks, not years. Backed by Lockheed Martin, Toyota, and NVIDIA, we're building the manufacturing infrastructure that defense, aerospace, and advanced mobility programs will run on. If you want to work on hard problems that matter and see them fly, drive, and defend, this is the place. Job Description: Machina Labs is seeking a Senior Mechanical Engineer with robotics hardware experience to lead design and integration of advanced manufacturing and mechatronic systems through our robotic forming platform. This role is ideal for a senior engineer who thrives in hands-on...

Senior Mechanical Engineer | Job Description About Aetherflux Aetherflux is building the infrastructure to power and connect the orbital economy. Our satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities-from transmitting energy via infrared lasers (space-to-earth and space-to-space), to powering on-orbit compute, to delivering secure, high-bandwidth optical data. By rethinking how energy and data are generated and distributed in space, we're unlocking entirely new ways to operate both in orbit and on Earth. Founded in 2024 by Baiju Bhatt (co-founder of Robinhood), Aetherflux is backed by leading investors and built by a team from top aerospace and defense organizations. We're moving quickly to solve complex technical challenges and build a new category of space infrastructure. The Role As a Senior Mechanical Engineer, you will play a key role in designing and building the physical systems that enable our spacecraft to...

Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: Shield AI is pioneering AI pilots for aircraft that protect service members and civilians-pushing the boundaries of autonomous flight. Our next-generation UAS is designed for deployment in the most demanding, high-stakes environments. We are looking for a Senior Mechanical Engineer to support the design and integration of launch and recovery systems for our UAS platform. These systems enable safe, repeatable, and ruggedized field operations, supporting...

Job Posting Start Date 02-06-2026 Job Posting End Date 04-13-2026 Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary. Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Senior Mechanical Test Development Engineer located onsite in Austin, TX What a typical day looks like: Design and develop test mechanisms for printed circuit board assemblies and High Level Assemblies. Develop full turnkey Automated Test Equipment mechanical solutions using manual, semi-automated and automated mechanical techniques are required by...

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 The Finite Element Analysis (FEA) Engineer will perform thermal, dynamic, structural, and functional modeling of energetic components and systems in support of design and development of aerospace and defense programs. Roles and Responsibilities: Develop analytical models to assess the ability of EBAD products to meet functional requirements. Envision and assess alternate concepts to meet functional requirements Supporting project and operations teams by providing expert level assistance Support existing products and product upgrades Participate in root cause and failure analysis of challenging problems Requirements: The successful candidate must have a BS/MS in an engineering...

Req ID: 11856 JOIN AN INDUSTRY LEADER! Quality First & Green Always Sloan is the world's leading manufacturer of commercial plumbing systems and has been in operation since 1906. We are at the forefront of the green building movement and provide sustainable restroom solutions. We manufacture water- efficient products including flush valves, electronic faucets, soap dispensing and sink systems along with vitreous china fixtures for commercial, industrial and institutional markets worldwide. About the role: The Senior Mechanical Engineer will design, develop and analyze new products and components. Maintain and create product documentation thru CAD 3-D modeling and product data management software and evaluate changes and deviations of existing components. Create test protocols and test newly designed components and systems. Create DFMEA's, engineering documentation, and perform failure analyses using the finite element method. Design various sink components, sink systems,...

Position: Product Design Engineer Location: Greenwood, MS Type: Fulltime, Direct Hire, Onsite ABOUT THE JOB The Product Design Engineer works as part of a process and product improvement / inception unit, focusing on product and process development by using engineering principles to increase the efficiency and value of the business, while utilizing cost-effective mechanisms and improving overall product performance, reliability, and safety. ESSENTIAL JOB RESULTS: Ability to utilize engineering principles to develop an optimized product design. Assist in the development and maintenance of project schedules, including program plans that identify work scope, schedules, milestones, tasks, priorities, and risks. Manage program/project issues and risks by effectively working with departments to develop parallel paths, contingencies, and risk mitigation plans to meet project deliverables per budget and schedule. Collaborate with other departments to ensure...

Be yourself at Protolabs Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. We are an equal opportunity employer, and we are committed to building a diverse team that feels they are valued in the workplace. So do you feel you do not meet every single requirement but still intrigued? We encourage you to still apply! You can help make our company even better. We do not discriminate based on race, color, national origin, sexual orientation, gender, age, mental or physical ability, or any way you represent yourself. We strongly believe diversity makes for more successful teams. Why Protolabs? We are the leaders in digital manufacturing. We hire doers, makers, and creative thinkers who tackle our roles with an entrepreneurial spirit. Our culture is centered around meaningful work that brings new and innovative products to market at unprecedented speeds. We are a diverse team that comes from all walks of...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future space systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, test; and operational support. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of...

Job Title: SeniorManufacturing Engineer Location: Troy, AL Classification: Exempt Grade: Salary Department: MFG Engineering-Tool Room- CNC Applications Reports To : Director of Manufacturing Engineering Date: 02/10/2026 SUMMARY/OBJECTIVE We are seeking a highly skilled and motivated Senior Manufacturing Engineer to lead key manufacturing engineering initiatives that drive operational excellence, process efficiency, and product quality. This role is critical in supporting new product introductions, optimizing manufacturing processes, and ensuring production readiness across all operations. The ideal candidate will bring deep technical expertise, strong project leadership, and a proactive commitment to safety, quality, and continuous improvement. This individual will play a pivotal role in developing and implementing innovative manufacturing solutions, reducing costs, improving throughput, and enhancing overall production performance. Working...

Job Type Full-time Description Viken Detection is seeking an experienced and driven Senior Mechanical Engineer to join our growing, highly collaborative engineering team. This role will play a key technical leadership position in the development of next-generation X-ray and chemical detection systems, spanning precision handheld devices to large-scale vehicle and cargo scanning platforms. The Senior Mechanical Engineer will lead complex mechanical designs, mentor junior engineers, and partner closely with Engineering, Physics, Program Management, and Operations to drive products from concept through full-rate production and sustaining engineering. Responsibilities Lead mechanical system and subsystem design efforts across multiple product platforms Collaborate with Engineering, Physics, and Program Management teams to refine system architecture and requirements Drive rapid prototyping and proof-of-concept development in a fast-paced R&D environment Own mechanical...

Job Description Create Your Career: Grow With Us Your growth matters to us-that's why we offer a variety of ways for you to develop your career. With professional and leadership development opportunities like Team Lead Academy, education reimbursement, mentoring, and company sponsored networking events, you can take control of your own career path on your own terms with a company that believes in you. A Place Where You Belong P eople are at the heart of our business. We reflect a diversity of cultures, backgrounds, and experiences. We expect our people, clients, and partners to treat one another with dignity and respect. This means promoting inclusion, celebrating diversity, and appreciating the differences we all bring to our workplace. Support Your Well-Being Our comprehensive benefits package includes wellness programs, 11 paid holidays, paid time off, employee perks and much more. With these benefits, plus the option for flexible schedules, we'll support you as...

Come join us in shaping the future! Get in on the ground floor as an early member of our Mechanical team as a Senior Mechanical Engineer developing a revolutionary satellite communications system. This role offers the chance to combine hands-on engineering with in-depth structural analysis to ensure our spacecraft thrive in the extreme space environment. Connect the vision to the hardware, build it, test it and fly it. AscendArc is a seed stage startup founded to revolutionize the satellite communications industry. We are looking for doers who want to work in a ground-breaking and fast-paced environment. Our success will depend on your energy, skill, and creativity. Responsibilities Contribute to the design, development, and validation of spacecraft mechanical systems, including structures, mechanisms, and thermal hardware Perform structural analysis using FEA to evaluate stiffness, strength, vibration modes, and margins of safety. Collaborate with immediate and...

About Opterus Opterus Research & Development is an innovative aerospace company based in Loveland, Colorado, specializing in deployable space structures and high-strain composite systems. We combine cutting-edge composite materials, origami-inspired architectures, and elegant engineering to deliver lightweight, high-performance structural systems for commercial, defense, and scientific missions. Position Overview Opterus's Senior Structural Engineer will shape system-level architecture while guiding teams in developing robust, scalable design solutions. You'll lead cross-functional collaboration with mechanical, manufacturing, and program management groups to define structural requirements, influence early design decisions, and ensure performance and reliability through rigorous analysis and verification. In addition to driving technical direction, you will mentor engineers and foster growth in structural design, modeling, and integration best practices. Experience with...

Interlune is a space resources company based in Seattle, WA. We will provide resources from space to power a clean and sustainable economy on Earth and in space. We are looking for a Doer who wants to join our early-stage team and accelerate humanity's progress toward an off-world future. Our engineering team combines expert knowledge of geological sciences, mechanical engineering, automation, systems engineering, modeling and simulation, and advanced fabrication to build the infrastructure that will create an in-space economy. To join our small team, you must be agile, willing to learn, and able to take on multiple roles as needed. This role will report to the Vice President of Engineering and bring significant expertise in space robotics, particularly for planetary surface operations. Applicants from all industries are welcome, with particular emphasis in complex, multi-disciplinary system development. Responsibilities: Lead the design of high-reliability mechanisms,...