274 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,...

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of Blue Origin Operations, which is comprised of Integrated Supply Chain, Test Operations, Safety, Quality, and Mission Assurance. This includes Manufacturing and Supply Chain support across all Blue Origin facilities. We are a team of collaborators, doers, and problem-solvers who are relentlessly committed to a culture of safety. This position will directly impact the history of space exploration and will require your commitment and detailed attention towards safe and repeatable space flight. Join us in lowering the cost of access to...

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...

Position Summary We are seeking a Tooling Engineer / Designer to join the SyBridge engineering team at our Fitchburg, Massachusetts facility. This individual will work closely within the Engineering department and closely with the Operations and Commercial teams. This individual will be in charge of creating and owning the mold tool design and subsequent documentation. This role is required to be onsite at our Fitchburg, Massachusetts facility. Key Responsibilities: Complete engineering projects such as designing tooling Verify and check functional needs of manifold and ensure meets mold flow requirements Modify and/or develop cooling and ejection system Verify mechanisms function properly in the design Understand and apply customer or SyBridge standards to the mold design Verify mold meets customer & try-out locations press parameters Incorporate machining and mold making best practices with consideration for best cost and timing Independently attend customer reviews...

Job Title Senior Mechanical Engineer Location Herndon, VA - Herndon, VA 20171 US (Primary) Job Description As a Sr. Mechanical Engineer, you will design and develop complex laser and electro-optical systems for military and/or aerospace applications. Duties include project team technical leadership from project inception through delivery. The responsibilities require full knowledge of military/aerospace design cycles and general design requirements and development of robust design solutions to meet laser performance specifications. Duties would also include creating detailed CAD models and drawings, analyzing systems thermally and structurally, initiating procurements, supporting assembly and testing of systems, preparing technical reports, and participating in design review meetings. Essential Job Duties: Leading technical team efforts to create mechanical system laser design solutions and architecture. Detailing design CAD models and drawings. Analyzing systems...

Job Purpose Senior Design Engineer responsible for the conceptual design and production engineering of Aircraft Flight Control Mechanical Systems. The candidate will be responsible for conceptual layout, detailed design, hands on aircraft production support, in-service design support for mechanical and electromechanical aspects of the aircraft flight control system. Candidate to have future capability of becoming a FAA DER. Key Accountabilities Generate 3D Models and Drawings utilizing CATIA Version 5. Perform trade studies for the mechanical systems team to identify optimal engineering solution. Utilize drafting and Geometrical Dimensioning & Tolerancing (GD&T) knowledge to optimize part design for cost and functionality. Perform clean sheet mechanical systems layouts. Implement industry's best engineering practices (design for manufacturing, design for reliability and design for maintainability). Implement design solutions optimized for cost and weight....

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...

Job Posting Start Date 03-27-2026 Job Posting End Date 05-29-2026 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...

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability. OUR MISSION The peaceful use of space is essential for continued prosperity on Earth-from communications and finance to navigation and logistics. True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commercial partners. We safeguard global security by ensuring space access and sustainability for all. OUR VALUES Be the offset. We create asymmetric advantages with creativity and ingenuity What would it take? We challenge assumptions to deliver ambitious results It's the people. Our team is our competitive advantage and we are better together YOUR MISSION As a Mechanical Engineer (I-II) at True Anomaly, you will be at the forefront of...

Apptronik is a human-centered robotics company developing AI-powered robots to support humanity in every facet of life. Our flagship humanoid robot, Apollo, is built to collaborate thoughtfully with people, starting with critical industries such as manufacturing and logistics, with future applications in healthcare, the home, and beyond. We operate at the cutting edge of embodied AI, applying our expertise across the full robotics stack to solve some of society's most important problems. You will join a team dedicated to bringing Apollo to market at scale, tackling the complex challenges like safety, commercialization, and mass production to change the world for the better. JOB SUMMARY Apptronik is seeking a Staff Mechanical Engineer - Structural Simulation to support the structural integrity, mass optimization, and dynamic performance of our humanoid robot, Apollo. In this role, you will contribute to simulation efforts that help move designs from concept to validated hardware...

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...

We are the global test and automation specialists, powering next-generation technologies through sophisticated solutions. Behind every electronic device you use, Teradyne's test technology ensures your device works right the first time, every time! Our portfolio of automation solutions help manufacturers to develop and deliver products quickly, efficiently and cost-effectively. Together, Teradyne companies deliver manufacturing automation across industries and applications around the world! We attract, develop, and retain a high-performance workforce, comprised of people with diverse backgrounds and a shared drive for excellence. We strive to foster a positive and inclusive work environment that helps employees, and communities, thrive. Our Purpose TERADYNE, where experience meets innovation and driving excellence in every connection. We are fueled by creativity and diversity of thought in our workforce. Our employees are supported to innovate and learn something new every...

At Ensign-Bickford Aerospace & Defense Company (EBAD), we believe that our strengths are built on our most important resource - our people. Join EBAD and you'll be a part of a team who creates cutting edge technology that will blast us into the future. No other company can match the innovative energetic solutions that we provide. At EBAD you will actively contribute to successful missions putting men, women and satellites into space, and protecting our armed service men and women around the world. If this is the culture and work environment you are seeking, then EBAD is the place for you! 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...

Job Description: ITW Seats specialize in delivering innovative precision engineered plastic solutions to the furniture industry and to leading OEMs and their tier suppliers globally. In addition to automotive seating applications, the division also supports non-automotive markets, including office seating and commercial furniture, delivering high-quality plastic injection molded components and mechanisms tailored for ergonomic performance and durability. We are also experts in the interface between the seat back, and head restraint, we create solutions that facilitate smooth adjustment, and positioning, with minimized efforts, enabling optimal passenger safety and creative architectural seating. The division has +200 employees, 3 global manufacturing sites and presence in North America and Spain. Our capabilities include advanced plastic injection molding processes, supporting both high-volume automotive programs and office seating product lines. Position Summary: Senior...

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...

Job Title: Senior Manufacturing Engineer & Tool Room Supervisor Location: Troy, AL Fulltime, Direct Hire, Onsite SUMMARY/OBJECTIVE We are seeking a highly skilled and motivated Senior Manufacturing Engineer & Tool Room Supervisor to lead key manufacturing engineering initiatives while overseeing the daily operations of the Tool Room. This dual-role position is critical in driving process improvements, supporting new product introductions, and ensuring the timely delivery of precision tooling, gages and fixtures to support production. The ideal candidate will bring deep technical expertise, hands-on leadership, and a strong commitment to safety, quality, and continuous improvement. This individual will play a pivotal role in optimizing manufacturing processes, supervising toolmakers and technicians, and ensuring seamless collaboration across engineering, maintenance, and production teams. ESSENTIAL DUTIES & RESPONSIBILITIES Define the process...

Company Description Specific information regarding this recruitment process is listed below. Application Opening: Tuesday, April 21st, 2026 Application Deadline: Apply immediately. Application filing will be open at least through 11:59pm (PST) of Tuesday, April 28th, 2026 and will close any time thereafter Recruitment ID: PEX-5211-162579 Appointment Type: Permanent-Exempt (PEX), Category 18. This position is excluded by the Charter from the competitive Civil Service examination process and shall serve at the discretion of the Appointing Officer and shall not exceed 36 months Becoming a City employee means being a part of a team that cares about making a difference. Your work will shape both the present and future of San Francisco. When you work for the City, you're choosing a job with purpose. San Francisco Public Works (Public Works) has a far-reaching portfolio with a $453 million annual operating budget, an active capital portfolio that exceeds $3 billion and a...