211 mechanical jobs found

We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life-from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group-57,000+ engineers in 30 countries-we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. As a Senior Design Engineer you will be responsible for; Leading the design and development of mechanical systems, structural hardware, and mechanisms...

Mechanical Engineer - Seattle area - Sep 2025 - 0805 Our client located in the Seattle area is seeking an experienced Mechanical Engineer to support the design and development of hardware for nuclear applications. The successful candidate will drive the creation of reliable, high-performance components and assemblies critical to the development of complex energy systems operating under demanding technical and safety requirements. You Will: Own and improve subsystem designs including electromagnetic, structural, fluid, thermal, and control systems Learn from historical engineering approaches and design novel hardware for testing and integration into Helion's fusion devices Design hardware in CAD software such as NX or SolidWorks Perform analysis using tools like ANSYS and lead design reviews to incorporate feedback and iterate toward functioning systems Expand your engineering skills and domain knowledge by learning from experts Work hands-on with...

Janicki Industries is an innovative, family-owned aerospace company located at the foot of the Cascades. We focus on engineering and manufacturing complex projects for companies in the aerospace, defense, and space industries. We are looking for a Mechanical Design Engineer to join our growing team. This position is located on-site in Sedro-Woolley, Washington State. POSITION DESCRIPTION Janicki Industries is seeking Mechanical Design Engineers to design and deliver advanced machines and automated manufacturing systems. This role is ideal for hands-on engineers who want to see their designs realized - from concept to implementation. You will work on complex, high-precision equipment including large-scale machine tools. Engineers in this role are deeply involved in both technical design and project execution, working closely with machinists, technicians, controls engineers, and project stakeholders. At Janicki, a Mechanical Engineer designs, develops, and analyzes all...

Mechanical Design Engineer - North Seattle Area - May 2026 Our client is looking for Design Engineers with Water Waste experience. This is a permanent role. Our client's focus is on commercial and military aircraft, they provide first class services in design, engineering, quality, certification, and manufacturing for their customers. Responsibilities • This includes research, data acquisition, engineering generated required to generate engineering product (parts list, drawing, documents, etc.) • Ensuring the design content confirms to the company quality system procedures as documented, the customer statement of work, along with the applicable certification requirements • Expected to have expertise in an applicable discipline of Aircraft Systems Design (e.g., air conditioning, potable water, waste). • Prepare engineering product using applicable computer tools and programs maintaining high standards of quality, reliability, and safety in product designs • Ensure that...

Amentum is seeking a skilled and driven Principle Mechanical Enginee r to join our engineering team based in Edmonds, WA. This is a design-focused role that spans the full product lifecycle - from early concept development through hardware fabrication, installation, and on-site operation. The ideal candidate is a licensed or degree-qualified mechanical or aerospace engineer who brings deep expertise in mechanical systems design, structural analysis, and high-pressure fluid systems, and who communicates and collaborates effectively across engineering and operations teams. This position offers the opportunity to lead and participate in design reviews, work alongside vendors to bring hardware from drawing to reality and provide direct technical support during field installation and testing. If you are looking for a role where your engineering decisions have real, visible consequences on mission-critical systems, this is the opportunity for you. This team supports multiple US Navy...

Crane Aerospace and Electronics has an exciting opportunity for a Sr. Mechanical Engineer at our Lynnwood, WA location. About Crane: Crane Aerospace & Electronics supplies critical systems and components to the aerospace and defense markets. You'll find Crane Aerospace & Electronics in some of the toughest environments: from engines to landing gear; from satellites to medical implants and from missiles to unmanned aerial systems (UAS). Located in the epicenter of United States aviation manufacturing, our Crane Aerospace & Electronics Lynnwood, Wash., facility delivers industry-leading aerospace & defense power, sensing and fluid solutions. Our products are rugged enough to fly 5 billion miles from Earth on NASA's New Horizons spacecraft and innovative enough to be featured on Advanced Air Mobility demonstrators. You'll join a group of aerospace professionals committed to engineering excellence and work in a community tucked between the idyllic Puget...

This position applies basic engineering principles to support the design, development, testing, and improvement of products and manufacturing processes. You’ll work under the guidance of experienced engineers on well-defined projects and tasks, helping analyze and validate designs, troubleshoot issues, refine processes, and develop new or improved products, equipment, and testing methods. You’ll also provide technical support to production and contribute to feasibility studies and other engineering projects.   Hours: Mon-Fri 7:00am-3:30pm What You’ll Do With oversight and direction, work on simple assemblies or on tasks in support of larger engineering projects. With oversight and direction, help to resolve production issues. Perform assigned research and development tasks on new products. In support of developing quality expectations, create documentation and perform follow-up audits. With oversight and direction, establish production procedures, work...

WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences-from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a shared passion to create something extraordinary. When you join AMD, you'll discover the real differentiator is our culture. We push the limits of innovation to solve the world's most important challenges-striving for execution excellence, while being direct, humble, collaborative, and inclusive of diverse perspectives. Join us as we shape the future of AI and beyond. Together, we advance your career. THE ROLE: We have a new opportunity due to growth for a Mechanical Engineer to own the board-level mechanical aspects of design for AMD's next-generation AI and HPC infrastructure platforms. You will work on defining and integrating mechanical features...

Job Title: Senior Fuel Handling Mechanical Design Engineer Location: Bellevue, WA Type: Contract Compensation: $56.00 - $95.00 per hour Work Model: Remote - offsite Hours: 40.0 hours per week Responsibilities Coordinate and review inputs and requirements from Engineering and Project teams to produce equipment and components design solutions. Provide planning and schedule input for design activities. Create CAD models optimized for anticipated future work and engineering drawings. Create engineering drawings, applying ASME 14.1 and Y14.5 standards. Perform and review scoping analysis and calculations for design options. Interface with the team's engineering analysis and testing activities. Present and review equipment and components design results for design reviews. Assess technical merit of solutions provided by team members and subcontractors, including leading design reviews. Interface with subcontractors, providing direction and assimilating their work....

As an Mechanical Engineering Project Manager II at Romac, you’ll lead complex, high-impact projects from planning through successful delivery. You’ll bring your project management expertise, leadership, and strategic thinking to guide cross-functional teams—including senior leaders—through challenging projects and help turn business goals into results. With the opportunity to influence decisions, solve complex problems, and drive projects that make a meaningful difference across the organization, you’ll play a key role in shaping Romac’s continued success. Hours: Day shift, flexible What You’ll Do Lead the planning, execution, and delivery of large-scale, high-priority, high-complexity projects. With minimal oversight, determine and define project scope, objectives, and key success criteria in collaboration with stakeholders. With minimal oversight, develop and maintain detailed project plans, project schedules, resource allocation, and budgets....

Start designing tomorrow's future! Buro Happold is seeking a motivated and collaborative Graduate Mechanical Engineer to join our team and contribute to innovative and sustainable engineering solutions. As a Graduate Mechanical Engineer, you will work alongside some of the brightest minds in the industry, gaining hands-on experience while contributing to impactful projects that shape communities, advance sustainability, and support the global effort to address climate change. Learn more about Mechanical Engineering at Buro Happold Here at Buro Happold, expect the exceptional. From the projects you will work on to the clients we work with. From career-defining opportunities to an inclusive and diverse practice where we all contribute to a more equitable world. From our reputation to our relationships. Wherever your Buro Happold career takes you, it'll be anything but ordinary. Your next role Join us and be surrounded by exceptional opportunities in...

Join Our Team at R-2 Contractors Since 2009, R-2 Contractors has been a trusted leader in Civil & Underground construction, specializing in power infrastructure projects nationwide. From renewable energy to major utility work, we deliver expert excavation, grading, trenching, and foundation services that keep communities connected and moving forward. What truly sets us apart is our culture. At R-2, we're a team of people who are hungry to take on challenging projects, humble enough to learn, grow, and collaborate, and smart in how we plan, build, and solve problems. We believe in showing up for each other, doing things the right way, and owning every aspect of our work. If you take pride in precision, thrive in tough conditions, and live by "Pride, Grit, & Own It!" , you'll fit right in! We're building more than infrastructure-we're building a team that pushes limits and stands behind every job we do. Position: Fleet Mechanical Engineer Location: Hybrid/Flexible...

Simplifying the Complex. Simplexity is a product development engineering firm that helps leading technology companies bring advanced robotic and automation systems into reliable, scalable production. We reduce cost, improve quality, and strengthen manufacturing readiness for our clients. Why join Simplexity Product Development? You'll solve challenging manufacturing and hardware-quality problems involving integrated mechanical, electrical, sensing, actuation, and control systems. Our collaborative teams value meaningful work, technical growth, and sustainable work-life balance. POSITION DESCRIPTION Simplexity is seeking a hands-on senior mechanical engineer to work embedded with our team at our client's site in Bellevue, WA on a cutting-edge robotics product. You should be skilled in finite element analysis (FEA), ideally using ANSYS, and be able to communicate tradeoffs that affect designs based on modeling results. This position will include making design updates to...

Hermanson Company is a standout Mechanical company that has been doing business in the Puget Sound area since 1979. Over the last four decades we have grown from a family owned sheet metal contractor to a partner led full service mechanical construction, design and maintenance provider playing a significant role in the U.S. national construction industry. By design, Hermanson is a special place to work. Our belief is that people do business with people they like. In keeping with that belief, we strive to hire and retain highly motivated people who are professional, ethically unwavering, and unrelenting in delivering quality results. We are focused on providing a workplace where high performance individuals come together to build dedicated teams driven to accomplish great things for our customers. People love working at Hermanson, because we all share the same Core Values: Clients First - Caring, win-win, value, quality and service attitude Family Matters - Safety,...

Mechanical Engineer ASR International Corporation Location: Puget Sound - Bremerton Area, WA Employment Type: Full-Time Position Summary ASR International Corporation is seeking a Mechanical Engineer to provide Design Technical Support services for NAVFAC Northwest. The Mechanical Engineer will support HVAC, plumbing, and related mechanical systems design for large federal facilities projects. Key Responsibilities Review and support design of HVAC and plumbing systems for new construction and renovation projects (typically >$20M construction value) and POL systems (>$10M). Evaluate designs involving variable primary chilled water systems, chillers, DOAS, VAV, VRF, HVAC controls, domestic water, compressed air, and medical gas systems. Review design documents, calculations, RFIs, and submittals for compliance with DoD UFC and applicable codes. Provide technical recommendations and coordinate with multi-discipline teams. Prepare technical reports and support...

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 own hardware design and development efforts of high-power laser diode modules from concept through production. Key Responsibilities Contribute to and lead mechanical design efforts for the development of new laser diode products and tooling to support manufacturing and testing Generate innovative hardware architectures to meet performance, environmental, reliability and cost requirements Apply DFSS principals throughout...

Simplifying the Complex. Simplexity is a product development engineering firm, hired by leading technology companies to design their next generation products. In an industry of overly-complex design and production, we strive for simplicity, reducing product cost and improving reliability for our clients through our Product Development Process. POSITION DESCRIPTION Simplexity is seeking a hands-on senior mechanical engineer to work embedded with our team at a Seattle-area client on a cutting-edge robotics product. You will own mechanical subsystems from requirements through working hardware, validation, and release-quality documentation. This is a technical individual contributor role, not a people-management position. You will lead subsystem decisions, coordinate interfaces, communicate risks, and personally perform design, analysis, drawing, prototype, and test work. The role is best suited to an engineer who can execute effectively when requirements and priorities are still...

About Zap Energy Zap is advancing the next generation of nuclear power technology across fusion, fission and hybrid applications. Built on an integrated platform of high-energy-density physics and pulsed power, liquid metals and advanced materials, and compact, modular systems, Zap is building the foundational technologies needed to deploy the energy sources of the future. About the Opportunity As a Senior Mechanical Engineer on our Fusion Pulsed Power team, you'll contribute to the mechanical design of high-voltage pulsed power systems from concept through fabrication and integration. You'll work closely with electrical, plasma, and systems engineers to develop hardware that operates at the edge of what's physically possible. Role Responsibilities Design pulsed power systems, subassemblies, enclosures, structural components, electrical bus work, pneumatics, and tooling and integration hardware Translate design requirements into mechanical hardware that meets...

Cowboy Space Corp. 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 powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), 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), Cowboy Space Corp. 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. About the Role : We are seeking a Senior TCA Mechanical Design Engineer with deep expertise in manufacturing processes, tooling design, and specialized fabrication methodologies to support rocket engine...

LEAF Engineers is a frontrunner for success in providing comprehensive mechanical, electrical and plumbing, technology, and fire protection engineering design services. Our engineers are focused on system performance, reliability, flexibility, and ease of maintenance. Our work typically consists of large commercial projects, primarily award-winning K-12 schools. With an emphasis on teamwork, we reach beyond the traditional MEP approach to solve problems and integrate a more holistic style to our processes. Within LEAF, you will find a fast-paced environment with many opportunities to learn and accelerate your career. You will help with the design of HVAC systems for commercial and educational facilities including load calculations, air-unit and chiller equipment selections, ductwork, pump and pipe sizing and layout. You would also be responsible for QA/QC construction documents, provide design ideas and solutions, and train or mentor other Designers, Operators or Engineers....