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28 opto mechanical engineer jobs found

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opto mechanical engineer Washington
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FC
Feb 03, 2026
Contractor
Opto-Mechanical Engineer
Fresh Consulting Redmond, WA, USA
Fresh Consulting is a design-led, software development and hardware engineering company, offering end-to-end digital services to help companies innovate. We bring together amazing UX designers, sophisticated developers, digital strategists, and top-notch engineers to help companies create fresh experiences that connect humans, systems, and machines. We've been growing fast and need someone to help us continue to manage the delivery of high-quality work in a fast-paced environment. See more at freshconsulting.com Visit freshconsulting.com/portfolio to see our project work across several industries. View and apply to all jobs - https://freshconsulting.applytojob.com/apply/ or visit freshconsulting.com/careers Title: Opto Mechanical Engineer Duration: Long-term Contract Location: Onsite in Redmond, WA Benefits: Employee benefits at 100% including Medical, PTO, Holiday Pay, 401K Plan and much more! Hours: Minimum 40 Hours/Week Role: - Develop detailed mechanical designs for...
nL
Jan 24, 2026
Full time
Senior Mechanical Engineer - Defense
nLIGHT Camas, WA, USA
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 contribute to the development of high-power fiber laser amplifiers and directed-energy laser systems. This role requires strong opto-mechanical design skills and hands-on experience developing rugged, production-ready hardware for demanding military environments. The Senior Mechanical Engineer will work within a multidisciplinary team spanning optical, electrical, thermal, and systems engineering, with primary responsibility for...
nL
Jan 24, 2026
Full time
Principal Mechanical Engineer - Defense
nLIGHT Camas, WA, USA
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 Principal Mechanical Engineer to provide technical leadership in the development of high-power fiber laser amplifiers and directed-energy laser systems. This role requires deep expertise in opto-mechanical design and system-level thinking, with responsibility for mechanical architecture, design trade studies, and technical execution across complex programs. The Principal Mechanical Engineer will work closely with optical, electrical, thermal, and systems...
AF
Mar 06, 2026
Full time
Design Engineer II+
$100,000 - $165,000 yearly
Amro Fabricating Corporation Mukilteo, WA, USA
SUMMARY The Design Engineer's role is to conceptualize, design, develop, test, and support deployment of aerospace and flight worthy structures, mechanisms, mechanical products and systems. The primary focus of this position is design, with an emphasis on supporting new business development efforts. 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 production capabilities, unmatched engineering expertise, and unflinching analysis to render the impossible, possible. COMPENSATION & BENEFITS Medical, Dental, Vision Company Paid Life Insurance 401(k) Retirement Savings Plan Paid Time Off (PTO) Paid...
AF
Mar 05, 2026
Full time
Development Engineer III
$110,000 - $140,000 yearly
Amro Fabricating Corporation Mukilteo, WA, USA
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...
MM
Mar 05, 2026
Full time
Senior Dam Safety Engineer - FERC IC
McMillen, Inc. Kirkland, WA, USA
Design a career and build your future... Because it matters! Senior Dam Safety Engineer - FERC IC McMillen, Inc. is seeking a Senior Dam Safety Engineer - FERC IC to join our team in multiple locations across the United States. We are looking for a licensed Professional Engineer (PE) with a strong background in civil, structural, hydrological, or geotechnical engineering as it relates to FERC dam safety evaluations. This position can be fully remote and the option for flexible working hours is available for the right candidate. This position requires direct collaboration with clients and regulatory agencies, so we are looking for a professional with exceptional client relationships and regulatory experience. If you are passionate about dam safety and eager to contribute to impactful water resource projects, we encourage you to apply. Responsibilities: Perform dam safety related work, including FERC Part 12D inspections (both CAs and PIs) and Chief Dam Safety Engineer...
KC
Mar 03, 2026
Full time
Civil Design Engineer [4-6 yrs exp]
KPFF Consulting Engineers Lacey, WA, USA
Company Description At KPFF Consulting Engineers, we are more than just an engineering design firm. For over 60 years, we have dedicated ourselves to innovative, sustainable engineering that shapes the built environment and tackles complex infrastructure challenges. Our team culture emphasizes balance, growth, and well-being, supporting each member's professional journey with flexibility, generous benefits, and a collaborative approach to work-life integration. With over 1,400 professionals across 27 offices nationwide, KPFF's decentralized structure allows each office the flexibility to pursue projects aligned with their regional strengths. Learn more at www.kpff.com . Job Description Join KPFF Lacey team in a fun, dynamic office setting as a motivated, energetic and passionate civil design engineer with 4-6 years of experience who is eager to expand your design and project management skills. In addition to strong technical knowledge, other responsibilities will include...
HE
Mar 01, 2026
Full time
Senior Mechanical Engineer, Diagnostics
Helion Energy Everett, WA, USA
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,...
HE
Mar 01, 2026
Full time
Mechanical Engineer
Helion Energy Everett, WA, USA
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,...
CM
Feb 26, 2026
Full time
Maintenance Engineer - KIRO TV
$32.10 - $40.08 hourly
Cox Media Group Seattle, WA, USA
Location: WA-Seattle Job Title: Maintenance Engineer - KIRO TV Position Overview The KIRO-TV Maintenance Technician candidate will be involved in the installation, troubleshooting and support of the infrastructure and systems within the broadcast facility. This role will also supplement Master Control operations. The candidate must have a passion for broadcast engineering/IT and be comfortable with current media technologies, concepts and emerging trends (i.e. Software-centric Broadcast technology, Streaming, OTT, Cloud Computing, etc.). Essential Duties and Responsibilities Installation, configuration and maintenance of critical on-air video, audio, signal processing and transmission systems. Troubleshoot and repair a variety of TV broadcast and production equipment Provide operational support for end-users; respond to help desk tickets and calls Interface with third party vendors and support technicians Lead, execute, and complete projects as directed by...
BH
Feb 22, 2026
Full time
Senior Mechanical Engineer
$90,000 - $120,000 yearly
Buro Happold WA, USA
Start designing tomorrow's future! Buro Happold has an exciting opportunity for a talented Senior Mechanical Engineer to join our hybrid team in Washington, DC! As a Senior Mechanical Engineer you will have the opportunity to lead design for mechanical engineering across a portfolio of ground-breaking projects in the US and globally . Strong communication skills and teamwork are essential to life at Buro Happold and in turn, we can offer you unrivalled career, project, and development opportunities. 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 an environment alive with innovation and...
HN
Feb 20, 2026
Full time
Mechanical Engineer
$90,000 - $150,000 yearly
Hubble Network Seattle, WA, USA
Hubble Network was founded with the intention of delivering on the promise of what Internet-of-Things (IoT) was supposed to be. We're building a global Bluetooth® network dedicated to machine-to-machine connectivity. We differentiate ourselves as the first modem-less and gateway-less, direct-to-satellite network from off-the-shelf Bluetooth® Low Energy chips. Hubble is ideal for applications in logistics, AgTech, and maritime where economies of scale for volume consumer and enterprise asset tracking is a priority. Our goal is to be the first billion-endpoint-connected network in the world. Hubble is an early-stage, venture-backed startup supported by some of the best investors in the world. In their previous lives, the founding team has been successful in raising $100s of millions in venture funding, developing the Amazon Sidewalk network, launching billions of dollars of space assets, and leading their teams to successful exits, both through acquisition and IPO. We are now looking...
UI
Feb 19, 2026
Full time
Energy Construction Engineer
UMC, Inc. Lynnwood, WA, USA
Application Instructions With more than 100 years of steady growth, UMC is proud to offer an environment where continuous learning, collaboration, and innovation are part of everyday work. We empower team members through hands-on experience, supportive training, advanced technology, and creative problem-solving. Our people are knowledgeable, trusted, and committed to doing what's right-for our clients, our teams, and our communities. We recognize that our people are the foundation of our success. At UMC, we are intentional about fostering a culture where everyone feels welcomed, respected, and supported. We bring together talented individuals from across the region to form high-performing teams in design, engineering, project management, and business services. Let UMC be the next step in your career-where your well-being, work-life balance, and growth matter. Application Process: UMC uses an electronic application process for open positions. Required documents may include a...
Romac Industries
Feb 19, 2026
Full time
Senior Mechanical Engineer (Design Engineer)
Romac Industries Bothell, WA, USA
Step into an exciting opportunity as a Senior Mechanical Engineer at Romac. In this senior-level role, you’ll design, develop new products, improve existing ones by applying advanced engineering principles and creative problem-solving. You’ll define technical approaches, lead mid-sized projects, guide junior engineers and technicians through all stages of the product development cycle, from concept to production. You’ll play a key part in driving innovation, improving product performance, and strengthening Romac’s ability to deliver reliable waterworks solutions that keep communities connected.   What You’ll Do Lead the design and development of new or modified products, from concept through testing and production release. Resolve complex production and design challenges using expert-level technical knowledge across multiple disciplines. Develop and implement production capabilities, procedures, and quality protocols to ensure efficient and consistent manufacturing....
CE
Feb 11, 2026
Full time
Water & Wastewater Engineering Project Manager
Consor Engineers Seattle, WA, USA
What Your Day Will Look Like: As a Project Manager, you'll lead the planning, design, and delivery of water and wastewater infrastructure projects from initiation through completion. You'll manage multidisciplinary teams, maintain strong client relationships, and ensure that all project objectives, technical, financial, and operational, are met with precision and professionalism. This role combines engineering expertise, leadership, and strategic coordination to drive successful project outcomes. What You'll Do: Manage all phases of water and wastewater projects, including scope, schedule, budget, staffing, and client communication. Lead multidisciplinary teams in preparing design plans, studies, and reports that meet quality and regulatory standards. Serve as the primary client contact, ensuring clear communication, satisfaction, and long-term relationship development. Oversee design reviews, quality control, and risk management to maintain consistency and technical...
SD
Feb 09, 2026
Full time
Mechanical Project Engineer
$80,000 - $120,000 yearly
Spees Design Build Spokane, WA, USA
Mechanical Project Engineer - Spokane, WA J oin 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...
CS
Feb 04, 2026
Full time
Mechanical Engineering Designer
$60,000 - $90,000 yearly
Core States Group Kent, WA, USA
Overview: Core States Group designs, builds, and manages programs and projects across North America and has been recognized on top lists throughout the architecture, engineering, and construction (A/E/C) industry. Established in 1999, the company offers integrated solutions with seamless continuity, and many of the world's most notable brands count on Core States Group to deliver speed to market, cost certainty, and compelling design. With 23 offices across the United States and Canada, Core States Group is an industry powerhouse that drives innovation and improves everyday life for countless people across several markets, including Convenience, Distributed Generation, Financial, Grocery, Housing, Industrial, Restaurants, Retail, Semiconductor, Tribal, Zero-Emission Vehicle (ZEV) Infrastructure, and more. Visit us at www.core-states.com. Summary of Position: As a Mechanical Engineering Designer supporting our Architecture and Engineering business unit, you will be...
KA
Jan 30, 2026
Full time
Water/Wastewater Project Manager/Project Engineer (PE)
$100,000 - $155,000 yearly
Keller Associates, Inc. Kent, WA, USA
We are on the lookout for individuals who thrive in the collaborative spirit of engineering, where their efforts are appreciated, and excellence is recognized. Join our dynamic team where you can play a crucial role in creating a meaningful and long-lasting influence on the communities we serve. We are seeking a professional engineer with 5+ years of experience in the public market, technical experience in water, wastewater, stormwater, and related experience in public works planning, design, and construction management. If that's you, apply now for our Water/Wastewater Project Manager/Project Engineer opportunity based in our Kent, Washington office. This opportunity is also available for those who live close to any of our office locations. Job Summary: The Water/Wastewater Project Manager/Project Engineer will work closely with other engineers, technical specialists, and clients to successfully deliver innovative solutions for our client's challenges. This is an exciting...
Ex
Jan 21, 2026
Contractor
Mechanical Engineer 2
Experis Redmond, WA, USA
Our client, a leader in hardware reliability and mechanical simulation, is seeking a Mechanical Engineer 2 to join their team. As a Mechanical Engineer 2 , you will be part of the Reliability Engineering Department supporting hardware testing and simulation projects. The ideal candidate will demonstrate strong analytical skills, effective communication, and a collaborative mindset, which will align successfully in the organization. Job Title: Mechanical Engineer 2 Location: Redmond, WA Pay Range: $40.37 - $44.35 on Experis W2 (Benefits/PTO) What's the Job? Build and run Finite Element Analysis (FEA) models using Abaqus/Ansys to support hardware reliability projects Import geometries, create meshes, set up simulations, and interpret results independently Propose design or process modifications based on analysis outcomes to improve product durability Conduct various simulations including drop, vibration, thermal, and thermo-mechanical performance assessments...
AE
Jan 10, 2026
Full time
Civil Engineer - Public Works (PE)
AKS Engineering & Forestry Wenatchee, WA, USA
At AKS , we are growing and building for the future. We bring together multidisciplined experts across the land development, energy, and infrastructure markets to take on bigger challenges and deliver solutions that make a real difference. Our teams combine creativity, technical excellence, and a collaborative, hands-on approach to solve complex problems and deliver results our clients and communities can count on. We take pride in our work and our ability to provide opportunities for our teams, support each other's growth, and look ahead to what's next. When you join AKS, you will find opportunities to take ownership of meaningful projects, learn, lead, and make an impact from day one. We're looking for an experienced Professional Engineer (PE) to join our Public Works Team. In this role, you'll serve as Engineer of Record for municipal clients, managing public infrastructure projects, reviewing development applications, and helping cities and agencies navigate the complexities...
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