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17 principal engineer jobs found

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principal engineer Washington
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BO
Sep 18, 2026
Full time
Principal Fluids Systems Valve Design Engineer - New Glenn
Blue Origin, LLC Seattle, WA
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. 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,...
SA
Sep 18, 2026
Full time
Principal Aerostructures Design Engineer (R5163)
$240,000 - $360,000 yearly
Shield AI Remote (WA)
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 a Principal Aerostructures Design Engineer to play a critical role in the development of structural components for our next-generation autonomous aircraft. As a senior member of the Mechanical Engineering team, you will own the design and development of high-performance structural systems, from clean-sheet concepts to production-ready hardware. You'll work across disciplines to ensure structural integrity, manufacturability,...
CC
Sep 12, 2026
Full time
Principal Materials Engineer, High-Temp Composites
Continuous Composites Inc Kent, WA
Principal Materials Engineer, High-Temp Composites Position: On-Site Kent, Washington (Must be willing to relocate to our Kent location) About ContinuousComposites: At Continuous Composites Inc., we are redefining what is possible in advanced manufacturing. Our unique CF3D® technology for composite 3D printing opens new frontiers in Aerospace and Defense. We thrive on innovation, rapid iteration, and empowering every team member to take initiative and drive breakthrough solutions. Our mission is to transform industrial manufacturing through pioneering research, creative problem-solving, and relentless execution. PositionSummary: The Continuous Composite Engineering Team is seeking a Principal Materials Engineer to support in-house efforts to develop High Temperature Composites for real world applications. In this role, you will lead the Materials Team to develop and define the method to create Ceramic Matrix Composites (CMCs), leveraging our Continuous Fiber (CF3D) Printing...
CC
Sep 08, 2026
Full time
Principal Manufacturing and Process Engineer, High-Temp Composites
$150,000 - $190,000 yearly
Continuous Composites Inc Kent, WA
About Continuous Composites: At Continuous Composites Inc., we are redefining what is possible in advanced manufacturing. Our unique CF3D® technology for composite 3D printing opens new frontiers in Aerospace and Defense. We thrive on innovation, rapid iteration, and empowering every team member to take initiative and drive breakthrough solutions. Our mission is to transform industrial manufacturing through pioneering research, creative problem-solving, and relentless execution. Position Summary: Position: On-Site Kent, Washington (Must be willing to relocate to our Kent location) The Continuous Composite Engineering Team is seeking a Principal Manufacturing and Process Engineer to support in-house efforts to develop High Temperature Composites. In this role you will work with the engineering and operations team to develop and refine Continuous Fiber (CF3D) Printing process for high temperature composites. This role will require getting your hands dirty and standing up a...
IC
Sep 17, 2026
Full time
Associate Manufacturing Engineer
IDEX Corporation Oak Harbor, WA
If you're looking for a special place to build or grow your career, you've found it. Whether you're an experienced professional, a recent college graduate or somewhere in between, IDEX is a place where you can apply your existing skills and learn new ones in an environment where you can make an impact. With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR, finance, and more across more than 40 diverse businesses around the globe, chances are, we have something special for you. JOB TITLE: Associate Manufacturing Engineer R EPO RTS TO: Engineering Director DEPARTMENT: Manufacturing Engineering LOC ATION: Oak Harbor, WA (100% Onsite) SALARY RANGE: 69 - 103K We anticipate hiring in the mid-range for this position. SUMMARY: The Associate Manufacturing Engineer is responsible for a variety of technical manufacturing support activities; this specific position will primarily be involved in creation, implementation, and...
AT
Sep 15, 2026
Full time
Electrical Engineer Michigan
$60.00 - $65.00 hourly
AHU Technologies, Inc. WA
Benefits: Health insurance Paid time off Tuition assistance Vision insurance Position: Electrical Engineer Location: Royal Oak, Michigan Visa Status: US Citizens and Green Card Holders (Only) Work Type: On-site / Hybrid Eligible Job Type: Full-Time / Exempt Experience: 7+ Years Position Overview We are seeking a Licensed Electrical Engineer (PE required) to lead electrical design efforts across healthcare, institutional, and commercial projects. This role involves producing stamped construction documents, coordinating with multidisciplinary teams, and supporting full project lifecycle design from concept through construction administration. The ideal candidate will serve as the internal electrical engineering resource and collaborate closely with mechanical engineers, architects, and external consultants. Key Responsibilities Design and stamp electrical construction documents (power, lighting, grounding, emergency systems) Perform load...
IS
Aug 05, 2026
Full time
Process Engineer V
Infotech Sourcing Kirkland, WA
Principal Manufacturing Engineer Onsite in Redmond, WA 8+ Years of experience required Max bill rate: $144.67 hourly BS/MS degree in the fields of Mechatronics engineering, Mechanical engineering , Process Engineering, Manufacturing Engineering or related area, or equivalent work experience required. JD: We are looking for a skilled and motivated Manufacturing Engineer to join our team, whose mission is to design, build, and test prototype systems for future consumer VR and AR experiences. We are specifically looking for a candidate with experience in driving development of novel manufacturing processes from concept to pilot-production to deliver reliable, high performance hardware prototypes. The development of state-of-the-art processes and prototypes will require the intersection of novel materials, mechanical, electrical, and software fields. The successful candidate will possess experience with a wide variety of manufacturing processes, be comfortable driving a team of...
AS
Aug 05, 2026
Full time
Staff Propulsion Engineer
$144,000 - $200,000 yearly
AGILE Space Industries Seattle, WA
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...
AS
Aug 05, 2026
Full time
Senior Staff Mechanical Engineer
$146,000 - $210,000 yearly
AGILE Space Industries Seattle, WA
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...
GP
Aug 05, 2026
Full time
Transmission Line Engineer IV-V, Power Delivery
$112,585 - $192,317 yearly
Grant PUD Ephrata, WA
Closing Date to Apply: This position is open until filled. Applications will be reviewed as they are received. The position may close at any time once a sufficient pool of qualified candidates has been established. Salary: Engineer IV: $112,585 - $192,317 Midpoint: $152,452 Engineer V: $130,666 - $228,062 Midpoint: $179,364 Grant PUD posts the full salary range for each position. The midpoint is provided as a reference point and is not a guaranteed starting pay. Starting pay is based on job-related factors such as qualifications, experience, skills, internal alignment, and organizational needs. Most new hires are typically placed between the minimum and midpoint of the range. Benefits: This link below will provide you with Grant PUD's benefit that may be available if hired, different employee types are eligible for different benefits. Grant PUD - Unified Insurance Program (uip-wa.org) Grant County PUD will administer a background check as part of the hiring...
GP
Aug 05, 2026
Full time
Substation Engineer I-V, Power Delivery
$80,366 - $129,813 yearly
Grant PUD Ephrata, WA
Closing Date to Apply: This position is open until filled. Applications will be reviewed as they are received. The position may close at any time once a sufficient pool of qualified candidates has been established. Salary: Engineer I: $80,366 - $129,813 Midpoint: $105,090 Engineer II: $85,623 - $139,896 Midpoint: $112,760 Engineer III: $104,822 - $177,107 Midpoint: $140,964 Engineer IV: $112,585 - $192,317 Midpoint: $152,452 Engineer V: $130,666 - $228,062 Midpoint: $179,364 Grant PUD posts the full salary range for each position. The midpoint is provided as a reference point and is not a guaranteed starting pay. Starting pay is based on job-related factors such as qualifications, experience, skills, internal alignment, and organizational needs. Most new hires are typically placed between the minimum and midpoint of the range. Benefits: This link below will provide you with Grant PUD's benefit that may be available if hired, different employee types...
GP
Aug 05, 2026
Full time
Standards Engineer III-V, Power Delivery
$104,822 - $177,107 yearly
Grant PUD Ephrata, WA
Closing Date to Apply: This position is open until filled. Applications will be reviewed as they are received. The position may close at any time once a sufficient pool of qualified candidates has been established. Salary: Engineer III: $104,822 - $177,107 Midpoint: $140,964 Engineer IV: $112,585 - $192,317 Midpoint: $152,452 Engineer V: $130,666 - $228,062 Midpoint: $179,364 Grant PUD posts the full salary range for each position. The midpoint is provided as a reference point and is not a guaranteed starting pay. Starting pay is based on job-related factors such as qualifications, experience, skills, internal alignment, and organizational needs. Most new hires are typically placed between the minimum and midpoint of the range. Benefits: This link below will provide you with Grant PUD's benefit that may be available if hired, different employee types are eligible for different benefits. Grant PUD - Unified Insurance Program (uip-wa.org) Grant County PUD...
KG
Apr 18, 2026
Full time
Project Engineer - Fisheries (Mid-Level)
$95,000 - $112,000 yearly
Kleinschmidt Group Redmond, WA
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...
DR
Sep 12, 2026
Full time
Site Engineer I
$36.50 - $38.36 hourly
Digital Realty Seattle, WA
Job Description Position Title: Site Engineer I Your role The Site Engineer I position is a contributing member to the site level Data Center Operations team assigned to one or more of our data center properties reporting directly to the Manager Engineering Operations. The Site Engineer I will have experience in mission critical infrastructure, including Generators, UPS Systems, HVAC Systems, Fire/Life Safety Systems, BMS Systems, and CMMS systems. It is expected that the Site Engineer I candidate has expertise in either electrical work or mechanical work and it would be expected that he/she would be competent in the area of non expertise. The responsibilities of the Engineer-I are: to contribute to the daily site operation, including creation and modification of site operating procedures, contribute to creation of change management tickets, creation of timely incident reporting, site maintenance and repairs/inspections to help ensure Digital Realty's data center...
PA
Sep 08, 2026
Full time
Product Design Engineer
$401,000 yearly
Pexco Aerospace, Inc. Union Gap, WA
Be part of something bigger! Pexco Aerospace, a major plastics manufacturing company, is looking for a "hands-on" Product Design Engineer to join our innovative team. This Product Design Engineer will have the opportunity to contribute to the advancement of Pexco's next-generation aerospace products and enhance the current product portfolio. The successful candidate will be able to work with team members and use their expertise to bring a product to realization. These efforts will enable rapid concept development and design iterations leading to successful technology transfer into manufacturing. Are you up for the challenge? Pexco Aerospace was founded on the principle of doing the right thing, by treating customers, employees, and suppliers with honesty, fairness, and respect. We invest heavily in these values and aim to practice our business philosophy principles every day, which is why we have been consistently recognized for innovation and workplace excellence. We believe in...
nL
Sep 08, 2026
Full time
Senior Mechanical Engineer
$103,000 - $125,000 yearly
nLIGHT Camas, WA
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...
LE
Aug 05, 2026
Full time
Senior Mechanical Engineer
$120,000 - $148,000 yearly
LEAF Engineers Tacoma, WA
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....
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