88 senior mechanical engineer jobs found in Everett, WA

Creating Peace of Mind by Pioneering Safety and Security At Allegion, we help keep the people you know and love safe and secure where they live, work and visit. With more than 40 brands, 14,000+ employees globally and products sold in 130 countries, we specialize in security around the doorway and beyond. Additionally, Allegion is proud to be recognized with the 2026 Gallup Exceptional Workplace Award (GEWA) for the third consecutive year, earning distinction in both the employee engagement and strengths categories. This year, Allegion also received Gallup's With Distinction honor - a designation reserved for a select group of organizations that go above and beyond in building exceptional workplace cultures. Allegion is looking for a passionate Senior Mechanical Engineer responsible for New Product Development. As a Senior Mechanical Engineering, you will work as part of a highly engaged small team within a global organization of 12,000+ employees, representing 30+ brands...

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...

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...

At Janicki Industries, we turn complex ideas into real-world solutions through advanced engineering and manufacturing. Our teams design and build innovative structures, tooling, and systems that support industries including aerospace, space, defense, marine, and architecture. Across every role-from engineers and technicians to operations and support teams-our people help solve challenging problems, push the limits of design and manufacturing, and create solutions that make a lasting impact. This position is located in Sedro Woolley, Washington State. Department Summary: We are looking for a Senior Mechanical Engineer to design and develop gearboxes and power transmission systems used in industrial equipment and heavy machinery. This role will directly support our machine build efforts as we expand our capabilities and locations. The ideal candidate has a strong foundation in gear theory, mechanical design, and structural analysis, and enjoys taking a product from concept...

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 Helion We are a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future with unlimited clean electricity. Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion's founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV). We are now operating Polaris, our next prototype on the path to the world's first fusion power plant. This is a pivotal time to join Helion. You will tackle real-world challenges with a team that prizes urgency, rigor, ownership, and a commitment to delivering hard truths - values essential to achieving what no one has before. Together, we will change the future of energy,...

About Helion We are a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future with unlimited clean electricity. Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion's founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV). We are now operating Polaris, our next prototype on the path to the world's first fusion power plant. This is a pivotal time to join Helion. You will tackle real-world challenges with a team that prizes urgency, rigor, ownership, and a commitment to delivering hard truths - values essential to achieving what no one has before. Together, we will change the future of energy,...

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...

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. Why join Simplexity Product Development? Simplexity works across a breadth of projects - from robotics and IoT to medical devices, consumer wearables, automation and more. You'll roll up your sleeves and help solve difficult problems for demanding clients who expect excellence. Our teams are tight, collaborative, and made up of folks who genuinely want to build something cool and delight our customers. Yet that doesn't mean grinding for 60-hours per week, week-over-week. We believe that quality, creative work can usually be done in 40-45 hours per week and that each employee should own their work-life balance. What we offer is...

Step into an exciting opportunity as a Senior Mechanical Engineer at Romac. In this senior-level role, you’ll design, develop new products, improve existing ones by applying advanced engineering principles and creative problem-solving. You’ll define technical approaches, lead mid-sized projects, guide junior engineers and technicians through all stages of the product development cycle, from concept to production. You’ll play a key part in driving innovation, improving product performance, and strengthening Romac’s ability to deliver reliable waterworks solutions that keep communities connected.   What You’ll Do Lead the design and development of new or modified products, from concept through testing and production release. Resolve complex production and design challenges using expert-level technical knowledge across multiple disciplines. Develop and implement production capabilities, procedures, and quality protocols to...

Agile Space Industries is a rapidly growing supplier of propulsion hardware and engineering services for the space industry. Headquartered in Durango, Colorado, with expanding operations in and Tulsa, Oklahoma, and upcoming growth in Seattle, Washington, Agile has achieved more than 40% year-over-year growth for the past three years, and our momentum continues to accelerate. At Agile, we design, build, and test in-space propulsion systems that give spacecraft the ability to maneuver with precision, reliability, and purpose. Our technologies play a critical role in missions that range from lunar landings and resource utilization to national defense, human exploration, and commercial space transport. We are seeking bold and driven individuals who thrive in a hands-on, fast-moving environment and want to help write the next chapter of space history as part of a close-knit, innovative team. You will take on a demanding and rewarding role at Agile, directly shaping the future of...

Design / Fabrication Engineer - 1909 EK - Process Machinery Design - Solidworks Our client in the Seattle area needs a senior manufacturing / machinery engineer who has process machine design and modelling experience using Solidworks. Experience operating metal fabrication equipment is highly desirable. Job Roles & Responsibilities Create machinery / Process system designs in Solidworks Operate metal fabrication machinery such as press brake, CNC, water-jet etc. Familiarity with designing and fabricating stainless steel 8+ years machinery design experience Able to efficiently produce designs from whiteboard sketches to finished product Required Qualifications: A Degreed Engineer / Engineer Tech with 8+ years design experience 5 + years' experience with process machinery. Demonstrated experience with mechanical design analysis including static and fatigue analyses. Essential to be able to gracefully integrate design ideas from others. Demonstrated ability...

Application Instructions For over 100 years, UMC has solved the region's toughest mechanical challenges. From a small heating and plumbing shop in the early 1900s, we've grown into a leading full-service mechanical partner, offering preconstruction, design-build, energy, automation, fabrication, and facility services that remove complexity and let clients focus on what they do best. At UMC, our people are the foundation of our success. We invest in your growth through mentorship, leadership training, certifications, and education partnerships, creating an inclusive culture where hard work leads to long-term advancement. Join a team that values craftsmanship, accountability, and collaboration, and build your career here with the support to go further. Application Process: UMC uses an electronic application process for open positions. Required documents may include a resume, cover letter, references, and work authorization confirmation. Online assessments may be included as...

Job Description Overview We are seeking a Senior Pipe Stress Engineer to join our team in Bothell, WA or any other US based office. This role could be remote or hybrid. Your role Work with multi-discipline team, collaborators, and clients. Perform pipe stress analysis for power piping and industrial systems per B31.1 and B31.3 respectively. Model piping systems using stress software to verify piping flexibility, stability, and qualification of equipment nozzle loads. Proactive in obtaining needed information and support to complete work on time. Flexible in balancing workload and priorities across multiple projects with a commitment to safety. Maintain and build strong professional relationships with colleagues and clients. Ability to perform clear calculations with schematics, references, and assumptions. Knowledge of pipe materials, valves, relief valves and control valves. Coordinate with other engineering disciplines and vendors as required....

About Portal Portal Space Systems is on a mission to expand humanity's freedom of movement in space. We're building the spacecraft that makes that mission possible. From our Bothell, WA headquarters, we design vehicles with the maneuverability, resilience, and adaptability needed for the next era of orbital operations. Every system we build is in service of a simple idea: space should be more accessible, responsive, and capable. Joining Portal means stepping into a team that believes in bold engineering, fast iteration, and the power of small groups to change what's possible. If you want your work to directly shape the future of in-space mobility, join us. About the Role To build our spacecraft, we need experienced engineers who can directly own the full product lifecycle of mission-critical space mechanisms. These systems may include electromechanical actuators, hold-down and release mechanisms, separation systems, deployment hinges, dampers, latches, locking devices, and...

About Portal Portal Space Systems is on a mission to expand humanity's freedom of movement in space. We're building the spacecraft that makes that mission possible. From our Bothell, WA headquarters, we design vehicles with the maneuverability, resilience, and adaptability needed for the next era of orbital operations. Every system we build is in service of a simple idea: space should be more accessible, responsive, and capable. Joining Portal means stepping into a team that believes in bold engineering, fast iteration, and the power of small groups to change what's possible. If you want your work to directly shape the future of in-space mobility, join us. Position Summary The Senior Supplier Quality and Materials Engineer is responsible for ensuring suppliers can consistently manufacture compliant, reliable spaceflight hardware while providing materials and manufacturing-process expertise during sourcing and engineering decisions. The role leads supplier qualification,...

Kleinschmidt has a full-time opening for a Project Engineer to support the design and construction of fish passage projects from either of our Maine, Pennsylvania, Washington, or Oregon offices. If you are interested in using your engineering background to work on important projects that make a real difference, then this may be the job for you. An ideal candidate would enjoy the challenge of combining sound engineering fundamentals with creative thinking to solve unique problems. Salary: $95,000 - $112,000 annually Who You Are A licensed Professional Engineer (or commitment to becoming one) with a BS or BSc and a minimum of 6 years' experience in fisheries engineering or a closely related field. Previous experience with fisheries engineering work is preferred, but candidates with a structural (concrete and steel) design background who are interested in focusing on the fish passage design fields would be considered. Knowledgeable: Knowledge of fisheries engineering...

Kleinschmidt has a full-time opening for a Senior Structural Engineer in either our Portland, Oregon or Redmond, Washington offices to manage people, projects, and client relationships, and to perform technical design for hydroelectric, fisheries, and water resources projects. Our flexibility and core value of relationships allows us to offer employees the opportunity to work in a hybrid environment. Salary: $112,000 to $170,000/year (based on experience) Who You Are A licensed Professional Engineer with a BS in Civil Engineering and a minimum of 10 years' experience in structural engineering. Experience with hydroelectric design projects and fisheries related or water resource projects is a plus. Specialty experience within the structural engineering discipline, such as seismic design or finite element modeling, is also a plus. Knowledgeable: Knowledge of standards and codes applicable to the structural engineering discipline is required. Experience with analysis and...

Hazen & Sawyer is seeking an electrical engineer for our Seattle, WA. Qualified candidates should have experience in industrial power design, including medium and low voltage electrical power distribution, generator design, motor control, VFDs, lighting systems, equipment layout, and related activities. Candidates should have a working knowledge of the NEC and related Codes. Candidate must have strong communication skills, including interaction with senior engineers, clients, and contractors. Why Hazen and Sawyer: Founded in 1951 by the son of Allen Hazen (developer of the Hazen-Williams equation), we are an employee-owned company with a singular focus on "all things water." Our work includes planning, design, and oversight of construction of environmental infrastructure - for water, wastewater, and stormwater management. We foster a work environment low on bureaucracy and high in creativity. We recruit talented professionals, provide them with challenging,...

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 the Lunar Permanence business unit, which develops Blue Origin's Blue Moon landers and related products. To further Blue Origin's mission of millions of people living and working in space for the benefit of Earth, we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface. 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...