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9 principal mechanical design engineer jobs found

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principal mechanical design engineer $100,000 - $150,000 Washington
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Full time  (9)
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Onsite  (9)
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...
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...
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...
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....
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...
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...
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