106 senior development engineer jobs found

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies' core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. In this role, you provide technical leadership and project management across all phases of aerospace system development. You lead multidisciplinary teams, guide concept development, drive mechanical and electromechanical system design, and oversee prototype fabrication and testing. You work directly with customers, engineers, and program leaders to advance complex technologies, ensure program execution, and deliver high-performance solutions for aerospace and defense...

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...

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. 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,...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: Shield AI is seeking an Aerostructures Design Engineer II to support the development of structural components for our next-generation autonomous aircraft. As a key contributor on the Mechanical Engineering team, you will design and develop high-performance structural components from concept through production release. You'll work cross-functionally to ensure structural integrity, manufacturability, and system integration across one of the most...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: As a Staff (L4) or Senior Staff (L5) Landing Gear Engineer, you will take full technical ownership of the landing gear architecture, kinematic mechanism design, structural analysis, and vehicle integration for a dedicated special access program. Serving as the sole landing gear subject matter expert on this program, you will work from first principles to execute mechanism trades, perform structural hand calculations, design hardware, manage...

Our client in the Seattle area is a part of a leading design and manufacturer of aerospace products and is looking for a Senior Electrical Engineer Keltia Design Inc. is a technical support services company providing Aerospace Design, CAD Training along with Specialized Technical Recruiting services to mainly the aerospace industry in WA and CA, and other locations around the US and Canada. We have been in business for nearly 20 years in the US and over 8 years in Europe We are seeking a dynamic, detail-oriented Senior Electrical Engineer to take ownership of the development of DSP/MCU based electronic systems. The position will be heavily engaged with engineering, program management, customer and supplier relations, and manufacturing. The individual must know the important elements in system, hardware and software engineering, have a great sense of detail, know how to take on various duties in a short time, and be able to take initiative when needed. This position is located...

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...

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....

Requisition ID: 101690 Job Category: Infrastructure; Consulting; Engineering; Project Engineering; Project Management Location: Vancouver, BC, Canada Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 65 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you. Our expertise in infrastructure includes aviation, highways and bridges, planning and advisory services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure team is for you!...

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...

At MacKay, we believe great people are the foundation of our growth and success. We are in an exciting phase of expansion, creating new opportunities for our employees to take on meaningful work, collaborate across disciplines, and build long-term careers. Whether your role is technical or part of our support services team, you play an important role in delivering high-quality work and helping our projects succeed. MacKay is seeking a Civil Engineering Intern to join our team in Vancouver, WA for 10-12 weeks during the summer of 2027. Candidates should be currently enrolled in a civil engineering or related program, with a preference given to those entering their senior year. The internship will provide valuable hands-on experience and may cover projects in areas such as water resources, energy, land development, municipal, mining, and more depending on the region. We're always looking for ways to help you grow in your career by giving you tasks that stretch your abilities while...

Find your path and enjoy the journey at Haley & Aldrich . With us, you'll tackle clients' most meaningful challenges in the built and natural environments - and, in turn, build stronger communities. You'll work with teams of passionate colleagues, driven by a commitment to technical excellence and continuous learning. As a company, we aim to build a world where communities go beyond resilience, embracing change as an opportunity to enhance safety, well-being, and quality of life. Join us to accelerate this vision and your professional development. We are looking to add new talent to our growing team! We are currently seeking a Project Geotechnical Engineer to work in a technical support role with highly skilled professionals on diverse project teams in a dynamic environment. This is an excellent opportunity to join a growing group and company and get involved in a variety of projects for a diverse range of clients. This is a full-time position located in our Seattle, WA...

As a full-service engineering, design, and construction services firm, Mi-Tech delivers comprehensive, in-house support for utility, infrastructure and heavy civil projects from planning and design through execution. Our multidisciplinary team provides practical, innovative solutions that emphasize cost efficiency, constructability, and long-term value. Founded in 1985, Mi-Tech has built a reputation for excellence in engineering, design, environmental, laboratory, technical, and field support across the many industries we serve. As a proud member of the Michels Family of Companies, Mi-Tech collaborates across our internationally respected roster of construction craft and professionals to deliver integrated, end-to-end solutions that meet the highest standards of quality and performance. In your role as a structural engineer at Mi-Tech, you'll design a wide variety of temporary and permanent structures associated with the construction of utility, infrastructure and heavy civil...

Company Description Job Description About the Role: The Special Projects Group of KPFF is growing and looking for an ambitious and initiative-driven Junior or Senior level Mechanical Engineering student for a summer internship in the Seattle Office of our Special Projects Group. The Mechanical Engineering Summer Internship being offered is approximately 40 hours a week for up to 90 days depending on candidate's availability. Job responsibilities will vary depending on the project and individual intern. Our work leans toward civil, design-build transportation, structural, industrial and waterfront infrastructure throughout the US with a focus on the West Coast and Pacific Northwest regions. We frequently function as prime consultants and are tasked with solving unusual, multi-discipline challenges that require an innovative and team-oriented approach. What You'll Be Doing: Assist a mechanical engineer with various tasks associated with the project design,...

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...

Salary: $49.29 - $62.48 Hourly Location : King Street Center - 201 S Jackson St, Seattle, WA Job Type: Career Service (Exec) Job Number: 2026JA27920 Department: DLS - Dept. of Local Services Division: Road Services Opening Date: 08/28/2026 Closing Date: 9/13/2026 11:59 PM Pacific FLSA: Non-Exempt Bargaining Unit: C1 : PROTEC17-DES, DLS, DNRP Full- or Part-Time: Full Time Hours/Week: 40 hours/week Summary Road Services Division, Engineering Section is recruiting for an Engineer to join their highly productive Bridge team. As the Bridge Operations Engineer II, you will perform bridge inspection, civil engineering, and assist in project management to support the Bridge Unit. This position includes both office and field work! If you have the ability to learn and have the desire to apply your educational knowledge in practice and work together with a highly motivated team, we want to hear from you! Our commitment to Equity, Racial and Social Justice The...

Company Overview Alloyed is a young venture-funded company built with world-class metallurgists, mechanical engineers, technicians, and software developers. Operating from our HQ in the UK but also globally, we are building the future of advanced metal components. Our innovative approach integrates proprietary software that combines advanced machine learning and physical modelling with extensive experimental facilities, enabling us to 3D print metal components more efficiently and effectively than anyone else. Our facilities in Yarnton and Abingdon, near Oxford, are dedicated to establishing the world's fastest, smartest, and best-equipped environment for the rapid development of additively manufactured parts and the creation of novel metal alloys for enhanced performance. We serve a variety of sectors including electronics, aerospace, and industrial by leveraging our cutting-edge technology to build businesses across diverse markets, each with unique requirements, timelines,...

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,...

Job Summary The Senior Project Engineer will manage engineering projects from conception, design, procurement, installation, project cost, and commissioning to include review of project performance with plant operations and maintenance personnel. Duties will include construction management, scheduling, managing contractors, and safety. Projects will include multiple disciplines as dictated by the individual scope of work. Benefits CalPortland is proud to offer a comprehensive, competitive benefits package that provides health and financial support to our most important resources: our employees. Your benefits are an important part of your overall compensation at CalPortland. That's why we give you a wide range of benefits to choose from. Medical, Dental, Vision Low-cost premiums even for family coverage Company-paid life/AD&D insurance Company-paid short-term disability Paid sick/vacation/holiday 401k/Company Funded Pension Program (program is dependent upon...