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79 senior mechanical design engineer jobs found

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senior mechanical design engineer Washington
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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....
Ar
Mar 04, 2026
Full time
Senior MEP Engineer - (Retail, Workplace, Education)
$110,000 - $160,000 yearly
Arcadis Seattle, WA, USA
Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together. Role description: Arcadis is seeking a Senior MEP Engineer to join our Design & Engineering team within the North America Places group. We are looking to grow our team of skilled multi-discipline engineers and engineering consultants throughout North America. The role sits within our Places Global Business Area (GBA). We work with our clients around the world to create, support, and enhance smart, safe, and sustainable places where people live, work, learn and thrive. Places impact on the quality of people's lives through new or redeveloped Data Center, Transit Facility,...
Sa
Feb 28, 2026
Full time
Mechanical Design Engineer 2
Safran Everett, WA, USA
Job details Domain Research, design and development Job field / Job profile Mechanics - Mechanical part or subassembly design Job title Mechanical Design Engineer 2 Employment type Permanent Professional category Professional, Engineer & Manager Part time / Full time Full-time Job description Northwest Aerospace Technologies ("NAT"), a Safran Company, is the only EASA DOA Certified aircraft interior reconfiguration group in the United States. Focusing on commercial and military aircrafts, NAT provides first class services in design, engineering, quality, certification, and manufacturing for a variety of Blue-Chip customers. In the role of Mechanical Design Engineer 2 you'll play a pivotal part on our Engineering team. The level II Mechanical Design Engineer has the following scope of work: • The design function. This includes research, data acquisition, engineering generated required to generate engineering product (parts list, drawing,...
KG
Feb 26, 2026
Full time
Structural Engineer (Senior Level)
$112,000 - $170,000 yearly
Kleinschmidt Group Redmond, WA, USA
Kleinschmidt has a full-time opening for a Senior Structural Engineer in either our Portland, Oregon or Redmond, Washington offices to manage people, projects, and client relationships, and to perform technical design for hydroelectric, fisheries, and water resources projects. Our flexibility and core value of relationships allows us to offer employees the opportunity to work in a hybrid environment. Salary: $112,000 to $170,000/year (based on experience) Who You Are A licensed Professional Engineer with a BS in Civil Engineering and a minimum of 10 years' experience in structural engineering. Experience with hydroelectric design projects and fisheries related or water resource projects is a plus. Specialty experience within the structural engineering discipline, such as seismic design or finite element modeling, is also a plus. Knowledgeable: Knowledge of standards and codes applicable to the structural engineering discipline is required. Experience with analysis and...
Le
Feb 25, 2026
Full time
Electrical Engineer - Industrial
$120,000 yearly
Legence Seattle, WA, USA
P2S stands as a provider of professional engineering services to a broad range of markets, including higher education, healthcare, ports/harbors, industrial, entertainment, commercial, laboratories, municipal, and federal sectors. Our specialties include electrical, mechanical, plumbing, fire protection, and technology integration. Our offered services range from engineering and commissioning to construction management. With over 300 dedicated employees, P2S is an internationally recognized leader in many of the key markets we serve. We provide a blend of innovation and technical excellence in delivering green solutions that enhance and sustain the built, natural, and social environments. Currently, we have offices in Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you an Electrical Engineer with 7+ years of experience looking to grow your career in industrial or aerospace projects? Join our award-winning team. Recognized as a Best Place to Work for over a...
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...
KG
Feb 21, 2026
Full time
Project Engineer - Fisheries (Mid-Level)
Kleinschmidt Group Redmond, WA, USA
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...
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...
SD
Feb 09, 2026
Full time
Senior Mechanical Engineer
$110,000 - $140,000 yearly
Spees Design Build Spokane, WA, USA
Senior Mechanical Engineer (PE) - Spokane, WA Spees Design Build (SDB) is seeking a full-time licensed Senior Mechanical Engineer to join our team in Spokane, WA. In this position, you will perform AEC design work with a team of other mechanical engineers and designers. You will design building mechanical systems (HVAC, Plumbing, and Fire Protection) for various commercial and federal projects. Your typical day will include design calculations, building code, and industry standards review, meetings with clients, internal design team meetings, and coordination with an interdisciplinary team. You will join a mechanical team aiming to exceed client design expectations while delivering projects on time. SDB is a design-build firm that specializes in providing architecture, engineering, and project management consulting services. We work in teams, tackle exciting projects, and enjoy a stimulating and collegial environment. We are a Service-Disabled Veteran-Owned Small Business with...
SP
Feb 02, 2026
Contractor
Senior Industrial Electrical Engineer
Simplexity Product Development Seattle, WA, USA
Simplexity Product Development is a product design and engineering firm that partners with leading companies to bring complex hardware and software systems to life. Our teams work on challenging, real-world problems across robotics, automation, and advanced electromechanical systems. We are seeking a Senior Industrial Electrical Engineer to join our engineering team and contribute to the design, development, and deployment of large-scale robotic automation solutions in collaboration with cross-functional partners. ABOUT THE ROLE We are seeking a Senior Industrial Electrical Engineer to support the design, development, and deployment of large-scale robotic automation systems. This role focuses on delivering robust, safe, and scalable electrical designs for complex robotic workcells operating in high-throughput environments. You will work closely with cross-functional engineering teams and play a key role throughout the full product lifecycle-from concept and design through field...
Hp
Jan 30, 2026
Full time
Sr. Manufacturing Engineer
$120,000 - $145,000 yearly
Halma plc Redmond, WA, USA
Help grow a safer, cleaner, healthier future for everyone, every day. MicroSurgical Technology Senior Manufacturing Engineer Redmond, WA (Onsite) Founded in 1976 and headquartered in Redmond, Washington, MicroSurgical Technology's passion is creating exceptional surgical devices and instruments used to restore or improve sight for patients all over the world. MST is part of UK based Halma PLC, a global company whose healthcare division helps provide technologies and solutions that enhance the quality of patients' lives. Our products are surgeon-designed and meticulously crafted to instill confidence and assurance in Cataract and Glaucoma procedures and include a wide range of surgical instruments such as forceps, scissors, hooks, spatulas and knives, all designed for the delicate and intricate procedures required in microsurgery. Together, we create a place where we are successful, motivated by our mission and inspire each other. This is where you can do your best work!...
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...
ZP
Jan 17, 2026
Full time
Senior/ Principal Electrical Engineer
Zeno Power Seattle, WA, USA
Company Overview Zeno Power is the leading developer of nuclear batteries - compact power systems that provide reliable, clean energy in frontier environments. By harnessing the heat from radioisotopes, Zeno's batteries power critical missions on Earth, in space, and at sea. To bring this technology to market by 2027, Zeno is seeking out purpose-driven and innovative professionals who are comfortable working in a startup environment. Team members will have a direct impact in enabling commercial and national security missions from the depths of our oceans, to the surface of the moon, and in austere environments here on Earth. Zeno is proud to be an Equal Opportunity Employer and is committed to attracting, retaining, and developing a highly qualified, diverse, and dedicated work force. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or...
JI
Jan 09, 2026
Full time
Director of Engineering
Janicki Industries Hamilton, WA, USA
Janicki Industries is an innovative, family-owned aerospace company located at the foot of the Cascades. We focus on engineering and manufacturing complex projects for companies in the aerospace, defense, and space industries. We are looking for a Director of Engineering to join our growing team. This position is located on-site in Hamilton, Washington State. POSITION DESCRIPTION The Director of Engineering must leverage their experience, knowledge, and expertise to provide leadership and vision to a team of design engineers and technicians to ensure Janicki has a flexible and diverse team capable of supporting a wide range of design and engineering projects. The Director of Engineering develops individuals, teams, and company procedures to support the vision and demands of continuous improvement and growth. The position requires execution of the following essential job functions: Provides leadership and vision to the Design and Engineering team to inspire the continuous...
CP
Jan 05, 2026
Full time
Senior Project Engineer
$105,000 - $130,000 yearly
CalPortland Vancouver, WA, USA
Job Summary The 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 At CalPortland, we're 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. All regular full-time employees may enroll in a variety of health and welfare plans including medical, dental, and vision plans. Other benefits include life insurance, disability coverage, an employee assistance program, and a retirement...
AT
Nov 15, 2025
Full time
Mechanical Engineer - Senior
All Things HR, LLC Lynnwood, WA, USA
EBD Services Senior Mechanical Engineer (8+ years) Employment Type: Full-time Location: Lynnwood, Puget Sound Region Schedule: Hybrid Salary Range*: $125,000 to $165,000 per year Role Overview: Qualified applicants should possess a strong engineering and project management skillset, exceptional verbal and written communications skills, and an in-depth understanding of buildings engineering and industry experience to consistently lead client engagements and the development and production of project deliverables that meet project requirements and client expectations. Work consists of project management, leading delivery of project deliverables, and leading the design for all aspects of HVAC and plumbing systems supporting healthcare, education, aviation, and commercial vertical markets. Key Responsibilities of the Senior Mechanical Engineer: Perform calculations to support design decisions as it pertains to code requirements and recognized guidelines. Review and modify...
HA
Nov 14, 2025
Full time
Senior Electrical Automation Manufacturing Process Engineer
$101,303 - $168,838 yearly
Hypertherm Associates Kent, WA, USA
Senior Electrical Automation Manufacturing Process Engineer Are you passionate about electrical and automation engineering? Do you thrive in fast-paced, high-mix, low-volume production environments? Hypertherm Associates is seeking a Senior Electrical Automation Manufacturing Process Engineer to join our dynamic team and help shape the future of our manufacturing operations. As a Senior Electrical Automation Manufacturing Process Engineer, you will play a pivotal role in enabling and supporting our team by leading the design, implementation, and validation of electrical systems and engineered solutions. Your expertise will be essential in ensuring safe, high-quality processes that empower our manufacturing capabilities. You will collaborate closely with design engineers and cross-functional teams to ensure products are manufacturable and compliant with regulatory standards. This role offers the opportunity to mentor and guide peers, fostering a culture of continuous...
Romac Industries
Oct 03, 2025
Full time
Senior Manufacturing Engineer
Romac Industries Bothell, WA, USA
Are you someone who thrives on bringing innovative ideas to life and solving complex engineering challenges? We're seeking a Senior Manufacturing Engineer to join our dynamic team. In this role, you'll be at the forefront of developing and improving manufacturing processes for both existing and new products. If you're known for your creativity, problem-solving skills, and ability to work independently, this could be the perfect opportunity for you. As a Senior Manufacturing Engineer, you'll have the chance to showcase your ingenuity by applying engineering principles to overcome a variety of design, process, and production issues. You'll play a key role in defining the technical direction of projects, often serving as a leader and mentor to other team members. Your responsibilities will span the entire manufacturing development cycle, from DFM to final production, ensuring that our manufacturing processes are efficient and effective.  Plus, you'll have the opportunity to lead a...
AM
Sep 06, 2025
Full time
Sr. Electrical Design Engineer
Apollo Mechanical Contractors Kennewick, WA, USA
May 8, 2025 Location: Spokane, Kennewick, or Renton, WA Sr. Electrical Design Engineer - Electrical and Renewables Responsibilities Assist the sales team in client meetings and presentations Manage engineering project teammates and provide coaching and mentoring in their career development Create, manage, and oversee the budgets for the Investment Grade Audits and/or Pre-Construction Services Proposals Create, manage, and develop the scope of work for the Facility Improvement Measures (FIMs) while clearly communicating with the client regarding the scope of work. Example FIMs may include: Photovoltaic (PV) Arrays with net metering PV arrays with battery energy storage systems (BESS) Building electrical service modifications Emergency Power Systems Work with the assigned construction manager to build the Guaranteed Maximum Construction Costs (GMAX) for projects Review the assumptions and methodologies used in building the guaranteed energy...
HO
Aug 25, 2025
Full time
Structural Project Engineer - (SEA)
$110,000 yearly
HOK Seattle, WA, USA
HOK is a collective of future-forward thinkers and designers who are driven to face the critical challenges of our time. We are dedicated to improving people's lives, serving our clients and healing the planet. Together, we cultivate a culture of design excellence at the confluence of art and science, blending the power of creative expression with a clear sense of purpose. Project Engineers will be responsible for the successful delivery of small to medium size building projects, or working as part of a large team responsible for an area on major projects, including developing concepts and producing the design. RESPONSIBILITIES: Strategic Looks for ways to improve engineering design and design processes in a particular discipline. Looks for new trends in Engineering design in a particular discipline and how to apply them to our projects. Project Management and Technical Improvement 10% time devoted to project management tasks and technical improvement initiatives....
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