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Lead the design and analysis of mechanical systems related to Unmanned Underwater Vehicles (UUVs), including vehicle elements (propulsion, dynamic control, structure, electronics), mission payloads, and launch & recovery systems. Requires B.S. degree in mechanical engineering or closely related field and 12 – 16 years of prior relevant experience or M.S. degree in mechanical engineering or closely related field and 10 – 14 years of prior relevant experience.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Senior Mechanical Engineer

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At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. You will have the opportunity to perform building mechanical analysis and design for a wide range of projects locally, nationally, and around the world, producing technical reports, construction drawings and technical specifications.

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Jacobs Solutions Inc

Mechanical Engineer - Cities & Places

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Simplexity is a product development engineering firm that helps leading technology companies bring advanced robotic and automation systems into reliable, scalable production. Simplexity is seeking a hands-on Senior Mechanical Engineer to help advance cutting-edge robotics designs, embedded with our team at a client's site in Bellevue, WA.

Simplexity Product Development Inc

About magniX: Based in the beautiful Pacific Northwest, magniX builds solutions for the electric age, applying its aerospace-grade batteries, power electronics, power distribution, electric engines, and software to mission-critical applications across data centers, energy storage, defense, mobility, space, and aerospace. Built on an 800-volt architecture, magniX technology delivers industry-leading energy density, cycle life, and safety, and magniX electric engines have powered more than 200 flights across six different airframes, where the company remains the industry leader.

magniX

Senior Battery Mechanical Engineer

ENERCON's Nuclear Design Group is a leader in the nuclear power industry, providing comprehensive engineering, licensing, and environmental services to support nuclear power plants worldwide. Whether contributing to nuclear power plant upgrades, renewable energy projects, or environmental remediation, our engineers solve complex challenges that impact communities and the global energy landscape.

Enercon Services Inc

New Graduate- Associate Mechanical Engineer - Nuclear Design Team

Additionally, because of Janicki's work on aerospace products and the high volume of safety sensitive positions, Janicki takes the safety of its employees very seriously and requires that employees pass a preemployment drug test prior to starting employment. Roles & Responsibilities: Design gearboxes and related drivetrain components (gears, shafts, bearings, housings) to meet performance, durability, cost, and schedule targets.

Janicki Industries Inc

Senior Mechanical Engineer- Gearbox Design

ADAPTED_NOW

8 Years experience in Test Complete automation framework ABOUT Ztek: Website: www.ztekinc.com Ztek Consulting Inc is a minority- and woman-owned business enterprise that leverages a unique blend of human talent, machine learning algorithms, and artificial intelligence to provide customized talent management solutions for clients. Job Title: Mechanical Engineer – Healthcare Product Development Location: Waukesha, WI Position Type: Contract Duration: 6 / 12 Month Work Type: Onsite Rate: Pay range offered to a successful candidate will be based on several factors, including the candidate's education, work experience, work location, specific job duties, certifications, etc.

About Capgemini

A global leader in consulting, technology services and digital transformation, Capgemini is at the forefront of innovation to address the entire breadth of clients’ opportunities in the evolving world of cloud, digital and platforms. Building on its strong 50-year heritage and deep industry-specific expertise, Capgemini enables organizations to realize their business ambitions through an array of services from strategy to operations. Capgemini is driven by the conviction that the business value of technology comes from and through people. It is a multicultural company of over 200,000 team members in more than 40 countries. The Group reported 2018 global revenues of EUR 13.2 billion (about $15.6 billion USD at 2018 average rate).

Visit us at www.capgemini.com. People matter, results count.

Capgemini

Mechanical Engineer - Healthcare Product Development

Ztek Consulting

They are expected to apply advanced engineering knowledge to solve complex technical challenges, coordinate multidisciplinary engineering efforts, mentor junior engineers, and serve as a technical resource to project teams, clients, and management. Overview: At Veolia Nuclear Solutions Federal Services (VNSFS), located in Richland, Washington, we are working to support and provide innovative, sustainable, and elegant solutions to some of the most complex challenges facing our government and commercial clients.

VNS Federal Services

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Overview: At Veolia Nuclear Solutions Federal Services (VNSFS), located in Richland, Washington, we are working to support and provide innovative, sustainable, and elegant solutions to some of the most complex challenges facing our government and commercial clients. They are expected to apply advanced engineering knowledge to solve complex technical challenges, coordinate multidisciplinary engineering efforts, mentor junior engineers, and serve as a technical resource to project teams, clients, and management.

Principal Mechanical Engineer

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. The role involves a blend of office-based design and analysis work with periodic field presence during installation, testing, and commissioning activities, requiring the ability to work in varied environments including industrial and outdoor settings.

Amentum

Principle Mechanical Engineer

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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. Our client located in the Seattle area is seeking an experienced Mechanical Engineer to support the design and development of hardware for nuclear applications.

Keltia Design Inc

Mechanical Engineer - Sep 2025

Equipment Operation (personal computer, telephone, copies, fax machine, and related office equipment and using electronic identification card to enter building floors and internal doors): able to operate most office and personal electronic equipment and some tools including production tools such as hydraulic lifts. Individual Development: Upskilling and development opportunities through our global Leadership University, including unlimited access to 10,000+ e-learning courses focusing on ways to develop your employability, certifications, career path as well as the opportunity to participate in accelerated development programs and both national and international mobility.

Airbus SE

Senior Mechanical Engineer-Tooling Expert

BRINC serves more than 1,000 public safety customers across all 50 states, is the sole drone supplier to Motorola Solutions, and has raised more than $280 million from leading strategic and technology investors, including Motorola Solutions, Index Ventures, Sam Altman, Dylan Field, and others. Today, BRINC deploys Drone as First Responder (DFR) networks that dispatch drones directly to 911 calls, providing real-time aerial intelligence before ground units arrive and helping first responders make faster, safer decisions.

BRINC

Our client in the North Seattle area needs a senior, hands-on mechanical design professional who can convert incomplete engineering concepts into controlled 3D layouts, interface definitions, bills of material, and shop-ready fabrication drawings. Ability to create complete fabrication packages: general arrangements, assembly drawings, detail drawings, weldments, plate details, machined parts, BOMs, and purchased-item references.

Sr Mechanical Engineer - Heavy Equipment - Marine

Ability to advise RF, Microwave, Digital & Antenna engineering teams on constraints (mechanical, environmental, thermal) & work to a production solution. Experience leading the mechanical design of RF or millimeter-wave transmit/receive modules, or equivalent PWA-based transceivers, at x-band or above through qualification & product launch.

Echodyne Corp

Key Responsibilities: · Demonstrated experience leading the design of complex assemblies and systems from concept to production · Expertise using Nx/Teamcenter as a primary CAD software · Expertise in 3D/2D CAD, DFM/DFA, GD&T, material properties, and high-volume manufacturing techniques · Candidate must be onsite in Redmond or Sunnyvale office. Required Skills: · 5+ years of industry experience in mechanical design, with demonstrated track record of shipping high-volume commercial products and/or designing complex electromechanical assemblies in a research/prototype environment.

Diverse Lynx, LLC

Opto- Mechanical Engineer

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S. (i.e., current Green Card holder), or protected individual as defined by 8 U.S.C. 1324b(a)(3). You'll own the system end to end: the separation and clearance analysis, the pneumatics, actuators, and mechanisms that make it work, the integrated tests that prove it, and the operation and reuse of that hardware after flight.

Stoke Space

Mechanical Engineer (Payload Module Jettison Systems)

Hexcel also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. With our strong investment in research and development and our culture of continuous improvement, Hexcel is the industry leader in the manufacturing of advanced lightweight composite materials, including carbon fiber, woven reinforcements, resins, prepregs, honeycombs and engineered core and composite structures.

Hexcel Corp

Planning Manager

Equipment Operation (personal computer, telephone, copies, fax machine, and related office equipment and using electronic identification card to enter building floors and internal doors): able to operate most office and personal electronic equipment and some tools including production tools such as hydraulic lifts daily. Reporting directly to the Chief Engineer, this 100% on-site role places you at the heart of our production floor-driving manufacturing assembly, optimizing tool and workstation design, and managing process configurations for cutting-edge mechanical, electrical, and uncrewed aerial systems (UAS).

Manufacturing Engineer

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Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. This role is ideal for engineers with 2+ years of experience looking to gain expertise in finite element analysis (FEA), composite materials, mechanical testing, and aircraft loads analysis in a fast-paced, high-tech aerospace environment.

Composite Engineer Jobs in Washington

Senior Mechanical Engineer Leidos

Mechanical Engineer - Cities & Places Jacobs Solutions Inc

Senior Mechanical Engineer Simplexity Product Development Inc

Senior Battery Mechanical Engineer magniX

New Graduate- Associate Mechanical Engineer - Nuclear Design Team Enercon Services Inc

Senior Mechanical Engineer- Gearbox Design Janicki Industries Inc

Mechanical Engineer - Healthcare Product Development Capgemini

Senior Mechanical Engineer VNS Federal Services

Principal Mechanical Engineer VNS Federal Services

Principle Mechanical Engineer Amentum

Mechanical Engineer - Sep 2025 Keltia Design Inc

Senior Mechanical Engineer-Tooling Expert Airbus SE

Principal Mechanical Engineer BRINC

Sr Mechanical Engineer - Heavy Equipment - Marine Keltia Design Inc

Senior Mechanical Engineer Echodyne Corp

Opto- Mechanical Engineer Diverse Lynx, LLC

Mechanical Engineer (Payload Module Jettison Systems) Stoke Space

Planning Manager Hexcel Corp

Manufacturing Engineer Airbus SE

Engineer II, Structural Analysis (R5166) Shield AI

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