118 lead mechanical engineering jobs found

SUMMARY The Development Engineer's role is to develop, test, and deploy aerospace and defense mechanical products and systems as a member of a multi-disciplinary team. The primary focus of this position is the development, design verification testing, and demonstration of advanced technologies in support of military and aerospace programs. The Development Engineer III assists in all phases of a program including conceptual level design and analysis, proof-of-concept, prototype hardware design, fabrication, system testing, and full-scale system development. ABOUT US Karman Space & Defense provides concept-to-production solutions for mission-critical systems on spacecraft, launch vehicles, missiles, hypersonics, and integrated defense systems. We believe that solving the industry's most complex and mission-critical challenges requires relentless determination and a willingness to push the boundaries of possibility. Karman Space & Defense brings to bear unparalleled...

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 Chief Engineer to join our growing team. This position is located on-site in Hamilton, Washington State. POSITION DESCRIPTION The Chief Engineer is responsible for providing senior technical leadership across engineering programs, ensuring alignment with customer requirements, quality standards, and organizational goals. This role guides multidisciplinary teams through complex engineering challenges, oversees the execution of technical deliverables, and drives continuous improvement in engineering practices. The Chief Engineer ensures engineering excellence and innovation while fostering collaboration with internal and external stakeholders. This role demands a hands-on, self-motivated, and highly intelligent professional who...

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 an Electrical Engineer to join our growing team. This position is located on-site in Sedro Woolley, Washington State. POSITION DESCRIPTION As a Electrical Engineer on the Automation team, you will take full ownership of the electrical design, power distribution, and control systems for multi-million-dollar custom machines and tooling projects. This is often a hands-on design/build role where you will see your panels and systems come to life on our shop floor to facilitate the most demanding aerospace programs in the world. The following essential job functions are performed as an Electrical Engineer: Lead electrical design of industrial control panels (UL508A), power distribution, and instrumentation systems Create complete...

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 an Industrial Engineer Lead to join our growing team. This position is located on-site in Hamilton, Washington State. POSITION DESCRIPTION The Industrial Engineer Lead is responsible for optimizing complex systems, processes, and operations to improve efficiency, productivity, and quality. They analyze workflows, eliminate waste, and implement cost-effective solutions across manufacturing, logistics, and supply chain operations. Industrial Engineers utilize data analysis, process simulation, and lean manufacturing principles to enhance overall performance and ensure compliance with industry standards. This role involves collaborating with cross-functional teams to drive continuous improvement and innovation within an organization....

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 supports the development and operations of New Glenn, a single-configuration, heavy-lift orbital launch vehicle capable of routinely carrying people and payloads to low-Earth orbit, geostationary transfer orbit, cislunar, and beyond. Its first stage is fully reusable, and the vehicle was designed from the beginning to be human-capable. We are looking for a technical expert and proven leader with experience in flight vehicle fluid systems to lead the design, development, and testing of reaction control systems and heat exchangers for a launch...

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...

Mechanical Engineer Join a Mission-Driven A/E Firm That's Building More Than Just Projects Spees Design Build (SDB) is a nationally recognized architecture and engineering firm driven by purpose, integrity, and technical excellence. As a Service-Disabled Veteran-Owned Small Business (SDVOSB), we specialize in delivering complex, mission-critical design solutions for federal agencies. Our work directly supports those who serve, and we approach every project with a deep sense of responsibility and pride. At SDB, we are committed to delivering best-value solutions through collaboration, innovation, and an unwavering dedication to quality. We foster a culture where people support one another, challenge the status quo, and grow together. From cross-disciplinary teamwork to shared successes, our environment encourages open communication, professional development, and meaningful work that makes a difference. Where Potential Meets Purpose: Spees Design Build We are...

SUMMARY The Development Engineer's role is to develop, test, and deploy aerospace and defense mechanical products and systems as a member of a multi-disciplinary team. The primary focus of this position is the development, design verification testing, and demonstration of advanced technologies in support of military and aerospace programs. The Development Engineer III assists in all phases of a program including conceptual level design and analysis, proof-of-concept, prototype hardware design, fabrication, system testing, and full-scale system development. ABOUT US Karman Space & Defense provides concept-to-production solutions for mission-critical systems on spacecraft, launch vehicles, missiles, hypersonics, and integrated defense systems. We believe that solving the industry's most complex and mission-critical challenges requires relentless determination and a willingness to push the boundaries of possibility. Karman Space & Defense brings to bear unparalleled...

See how design solutions come to life! Join Harris Group's 2026 Summer Internship and learn about the dynamic world of consulting engineering. Harris Group is seeking a Structural Engineer Intern to join our Seattle team. As an intern with Harris Group, students will gain exposure to industrial facility projects across a variety of industries such as Aerospace Facilities, Ports & Terminals, Renewable Energy, Oil & Gas, and Life Sciences. Harris Group interns have a unique educational opportunity to gain exposure to multiple engineering disciplines, such as Mechanical, Electrical, Automation & Controls, Civil, Structural, Process, and Architectural. Interns will have the opportunity to learn from and collaborate with diverse multidisciplined teams of Project Managers, Engineers, Designers, and Drafters on a variety of industrial engineering projects. Bring your innovation and curiosity to this exciting internship opportunity! Responsibilities Provide support to the...

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,...

Salary : $110,956.32 - $129,372.48 Annually Location : Seattle, WA Job Type: Classified Civil Service, Regular, Full-Time Job Number: 2026-00313 Department: Finance and Administrative Services Opening Date: 03/03/2026 Closing Date: 3/31/2026 4:00 PM Pacific Language Premium: Yes Position Description The City of Seattle is seeking a motivated Senior Automotive Engineer to lead complex projects and support the planning, design, and procurement of the City's fleet. The Fleet Management Division oversees a fleet of over 4,000 pieces of equipment used by multiple City departments to deliver critical public services. Reporting to the Design and Procurement Manager, this role is responsible for advanced planning, vehicle and equipment design, procurement, and in-depth research and analysis to inform key fleet decisions. This position offers a unique opportunity to advance the City's commitment to environmentally responsible and cost-effective fleet solutions. ABOUT...

At Columbia we come to work every day driven by the belief that innovation can transform industries, empower communities, and create a more efficient, sustainable world. With operations spanning five continents and a commitment to excellence in service and support, our purpose extends beyond engineering advanced equipment. We are pioneering innovation and paving a better tomorrow with factory automation solutions worldwide. Summary Responsible for the mechanical design and function of robotic palletizing systems (and associated automated equipment) by completing production and R&D Engineering tasks. Essential Duties and Responsibilities: Develop mechanical and electromechanical designs for robotic palletizing systems including End of Arm Tooling, conveyor configuration, system layout and reach studies, custom equipment design using Autodesk Inventor, AutoCAD and specialized programs. (30%) Verify feasibility of requested capabilities in regards to system speed,...

Senior Materials Engineer - Data Center Liquid Cooling & Materials On-site in Seattle, WA, Austin, TX, or Herndon, VA 1-year contract (potential for extension) Team Overview The Data Center Engineering team for our Seattle-based technology client is looking for a Materials Engineer to join a team that is focused on advancing materials, processes, and standards that enable reliable, cost-effective production of high-performance liquid-cooled data center systems.You'llpartner closely with mechanical, chemical, electrical, and field engineering teams, as well as external suppliers and labs, to improve cooling performance, reliability, and total cost of ownership across global deployments. Key Responsibilities Coolant Ownership & Standards • Serve as the technical owner for liquid coolants-defining andmaintainingspecifications for base fluids, additives, andwettedmaterials, including contaminant limits and compatibility criteria. • Build and drive a...

Who We Are Tasso is a fast-growing Seattle-based startup focused on delivering at-home diagnostic testing to those who need it most. We are growing our footprint with leading health systems, clinical research organizations, academic medical centers, and more who are looking to deliver clinical-grade, convenient diagnostic tests to their patients. Tasso was originally founded to find a better way to collect blood instead of a painful fingerstick or time-consuming venous draw. Since then, our products have been used in pharmaceutical clinical trials, by Olympians as part of a new virtual anti-doping program, and broadly by hospital systems across the US. We are looking for a Senior Development Engineer who leads with interest, drives innovation from concept to commercial product, and raises the bar for the engineering team around them. This is a design-first role for someone who thrives in early-stage ambiguity and takes personal ownership for turning bold ideas into manufacturable...

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 Sr. Director of Engineering to join our growing team. This position is located on-site in Hamilton, Washington State. POSITION DESCRIPTION The Director of Engineering must leverage their experience, knowledge, and expertise to provide leadership and vision to a team of design engineers and technicians to ensure Janicki has a flexible and diverse team capable of supporting a wide range of design and engineering projects. The Director of Engineering develops individuals, teams, and company procedures to support the vision and demands of continuous improvement and growth. The position requires execution of the following essential job functions: Provides leadership and vision to the Design and Engineering team to inspire the...

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 Director of Engineering to join our growing team. This position is located on-site in Hamilton, Washington State. POSITION DESCRIPTION The Director of Engineering must leverage their experience, knowledge, and expertise to provide leadership and vision to a team of design engineers and technicians to ensure Janicki has a flexible and diverse team capable of supporting a wide range of design and engineering projects. The Director of Engineering develops individuals, teams, and company procedures to support the vision and demands of continuous improvement and growth. The position requires execution of the following essential job functions: Provides leadership and vision to the Design and Engineering team to inspire the continuous...

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 Configuration Management Engineer to join our growing team. This position is located on-site in Hamilton, WA. POSITION DESCRIPTION The Configuration Management Engineer uses systems engineering to establish and maintain consistency of the product's performance, as well as both its functional and physical attributes. To do this, you will largely focus on the requirements, design, and operational capacity through its lifetime. The ideal candidate will have experience with Configuration Status Accounting (CSA), understanding the process of creating and organizing the knowledge base necessary for the performance of configuration management. The following essential job functions are performed as a Configuration Management Engineer:...

Kleinschmidt has a full-time opening for a Senior Fisheries Engineering Consultant to lead fish passage projects and manage people, projects, and client relationships. Our flexibility and core value of relationships allows us to offer employees the opportunity to work in an office, or remotely, based on their personal needs, but the ideal candidate would be near our Portland, OR, Redmond, WA, Strasburg, PA, or Portland, ME offices. If you are interested in using your engineering background to work on unique 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 problems related to fish passage. Salary: $120,000 - $160,000 Bonus Target: 8%+ Who You Are A licensed Professional Engineer with a BSCE or MS with a minimum of 16 years' experience in fisheries or a closely related field. Experience designing and managing fisheries projects...

Description The Quality and Manufacturing Engineer is responsible for ensuring the organization's products and services meet company quality requirements, addressing quality concerns and driving quality improvements through root cause analysis, while also optimizing production processes by defining current state, collaborating with a cross functional team to define a future state, perform a gap analysis, and manage a project plan achieve the future state. A successful candidate will be able to collaborate with cross-functional teams and be familiar with tools such as time studies, takt time/cycle time, value stream mapping, Six Sigma, 5S methodology, Pareto, SPC, and able to define operator standard work to ensure quality is built and not inspected into the product. Apply and train VSM, Lean Manufacturing, and 5S skills to effectively map the manufacturing processes to identify and implement process improvement opportunities and developing/documenting factory capacity and...

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,...