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89 senior mechanical project engineer jobs found

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senior mechanical project engineer Washington
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Romac Industries
May 12, 2026
Full time
Manufacturing Engineer III
Romac Industries Bothell, WA
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...
Romac Industries
May 12, 2026
Full time
Mechanical Design Engineer III
Romac Industries Bothell, WA
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....
HL
Apr 26, 2026
Full time
Senior Overhead Contact System (OCS) Engineer
$170,000 - $230,000 yearly
Hatch Ltd Seattle, WA
Requisition ID: 96964 Job Category: Infrastructure; Consulting; Engineering; Project Engineering; Project Management Location: Seattle, WA, United States 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!...
JI
Apr 26, 2026
Full time
Chief Engineer
$150,000 - $200,000 yearly
Janicki Industries Hamilton, WA
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 Chief Engineer to join our growing team. This position is located on-site in Hamilton, Washington State. POSITION DESCRIPTION The Chief Engineer is responsible for providing senior technical leadership across engineering programs, ensuring alignment with customer requirements, quality standards, and organizational goals. This role guides multidisciplinary teams through complex engineering challenges, oversees the execution of technical deliverables, and drives continuous improvement in engineering practices. The Chief Engineer ensures engineering excellence and innovation while fostering collaboration with internal and external stakeholders. This role demands a hands-on, self-motivated, and highly intelligent professional who...
On
Apr 25, 2026
Full time
New Graduate Engineer
$65,000 yearly
Ontivity LLC Gig Harbor, WA
Ontivity is a leader in engineering, technology deployment, and construction services for the wireless industry. Our proven track record for safety and quality position us to work with the nation's major wireless carriers, tower owners, and technology providers. As one of the largest wireless infrastructure companies in the industry, our breadth of knowledge and technical expertise help our customers design, build, optimize, and maintain reliable wireless networks. At Ontivity, Safety is our Core Value. Everything we do begins and ends with this thought. We are looking for potential employees who share this mindset and are also responsive to customer needs, results-oriented, and relentlessly focused on doing the job the right way - regardless of the obstacles - and the safest way. If this describes you and you are interested in working with people who share these same values, we want to hear from you! Job Summary Ontivity is seeking a New Graduate Engineer (Civil, Electrical, or...
HA
Apr 20, 2026
Full time
Senior Mechanical Engineer
$140,000 - $170,000 yearly
Heven AeroTech Bingen, WA
Title: Senior Mechanical Engineer Company: Heven AeroTech Location: Bingen, Washington FLSA: Exempt About Our Company: At Heven AeroTech (Heven), we don't just believe in the power of people-we build our success on it. As a recognized leader in hydrogen-powered drones, we've earned recognition for creating a workplace where innovation thrives, collaboration is second nature, and every employee feels valued. Our culture is anchored in trust and a shared commitment to excellence. We believe great teams are built on individuals who are humble, hungry, and smart -those who put team success first, take initiative to continuously improve, and demonstrate strong interpersonal awareness. At Heven, your voice matters, your ideas are heard, and your contributions make a tangible impact as you grow through hands-on experience and collaboration across the team. Role Summary: The Senior Mechanical Engineer is a highly skilled engineer with deep expertise in mechanical...
HA
Apr 20, 2026
Full time
Mechanical Engineer I
$90,000 - $120,000 yearly
Heven AeroTech Bingen, WA
Title: Mechanical Engineer I Company: Heven AeroTech Location: Bingen, Washington FLSA: Exempt About Our Company: At Heven AeroTech (Heven), we don't just believe in the power of people-we build our success on it. As a recognized leader in hydrogen-powered drones, we've earned recognition for creating a workplace where innovation thrives, collaboration is second nature, and every employee feels valued. Our culture is anchored in trust and a shared commitment to excellence. We believe great teams are built on individuals who are humble, hungry, and smart -those who put team success first, take initiative to continuously improve, and demonstrate strong interpersonal awareness. At Heven, your voice matters, your ideas are heard, and your contributions make a tangible impact as you grow through hands-on experience and collaboration across the team. Role Summary: The Mechanical Engineer I supports the design, documentation, testing, and integration of mechanical systems...
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
Apr 16, 2026
Full time
Manager Engineering Operations
$59.00 - $62.00 hourly
Digital Realty Seattle, WA
Job Description Position Title: Manager Engineering Operations Your role The Manager Engineering Operationsis the technical lead for all data center engineering operations at one or more facilities and is responsible for the direct supervision of facility and data center engineers. He/she reports directly to the Manager Data Center Operations and is responsible for the review/approval/implementation of SOPs/MOPs/EOPs for the site and the proper implementation and training of these procedures. The Manager Engineering Operationsresponsibilities include oversight of general facility operations and will work in conjunction with the site remote hands, security, and janitorial teams. The Manager Engineering Operationswill have experience in data center mechanical, electrical, and plumbing systems. He/she will possess knowledge of large-scale data centers, including state-of-the-art electrical distribution systems, static and rotary UPS, emergency standby generation, fire...
JP
Apr 16, 2026
Full time
Product Engineer - Design
$70,000 - $85,000 yearly
JET PARTS ENGINEERING LLC Seattle, WA
Job Type Full-time Description JOB DESCRIPTION The individual will reverse engineer aircraft parts and develop FAA-compliant designs that go on to be manufactured, certified, and installed on commercial aircraft worldwide. Each project involves hands-on engineering across multiple disciplines - researching how a part functions in its aircraft or engine system, analyzing dimensions and materials, making design decisions grounded in measured data, and producing production-ready drawings per ANSI/ASME Y14.5. Work is project-based and primarily autonomous, with collaboration from senior engineers, certification, quality, procurement, and manufacturing throughout. KEY RESPONSIBILITIES • Research and investigate part function, failure modes and effects, and operating conditions to establish design requirements • Develop 3D solid models and drawings using SolidWorks • Coordinate and/or perform dimensional inspection, and support external materials analysis • Evaluate...
KG
Apr 14, 2026
Full time
Structural Engineer (Senior Level)
$112,000 - $170,000 yearly
Kleinschmidt Group Redmond, WA
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...
Sa
Apr 13, 2026
Full time
Mechanical Design Engineer 2
$80,170 - $109,960 yearly
Safran Everett, WA
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,...
SP
Apr 08, 2026
Full time
Senior Mechanical Design Engineer
Simplexity Product Development Seattle, WA
Simplifying the Complex. Simplexity is a product development engineering firm, hired by leading technology companies to design their next generation products. In an industry of overly-complex design and production, we strive for simplicity, reducing product cost and improving reliability for our clients through our Product Development Process. Why join Simplexity Product Development? If you're an engineer who likes variety in your job, you'll fit right in here. Simplexity works across a breadth of projects - from robotics and IoT to medical devices, consumer wearables, automation and more. You won't be siloed into one tiny piece of the organization; you'll roll up your sleeves and help solve real, difficult problems for demanding clients who expect excellence. Our teams are tight, collaborative, and made up of folks who genuinely want to build something cool and delight our customers. Yet that doesn't mean grinding for 60-hours per week, week-over-week. We believe that...
RL
Apr 04, 2026
Full time
Senior Mechanical Engineer
Rice Lake Kent, WA
For 80 years Rice Lake Weighing Systems has been a successful, growth-oriented company known as a leader in the weighing industry and our community. Measurement Systems International, a Rice Lake Weighing Systems Company, is seeking a Senior Mechanical Engineer to join our team in Kent, WA. The Senior Mechanical Engineer is responsible for the design, development, and validation of new and custom products to meet customer specifications. This role places a strong emphasis on strain gage-based load cell transducer design and development, including mechanical design for optimized strain distribution, signal sensitivity, and long-term stability. The position also includes hands-on involvement in testing, calibration, and troubleshooting of load cell performance, along with exposure to experimental stress analysis and validation techniques. This role also requires working knowledge of the electrical aspects of load cell systems, including strain gage signal behavior, Wheatstone...
FC
Mar 27, 2026
Contractor
Senior Mechanical Engineer
$75.00 - $85.00 hourly
Fresh Consulting Redmond, WA
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: Senior Mechanical Engineer 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 Job Description Lead exploration, prototyping, maturing and implementation of...
AC
Mar 26, 2026
Full time
Senior Industrial Automation Project Engineer
ATS Companies Renton, WA
COMPANY INFORMATION: Established in 1986, ATS Automation is the leading provider of energy management services, automated control systems, critical airflow solutions, and building systems integration. We aim to be the market leader in excellence in building technologies by providing the industry's best teams, engineered solutions, service support, and products. At ATS, we custom engineer and install building automation systems to optimize buildings' mechanical and electrical systems, reduce building energy consumption, increase tenant comfort, and maximize the productivity of tenants and facilities management personnel. Headquartered in the Pacific Northwest, with 14 offices and growing across the United States, we support and manage complex building automation and controls projects across the country and abroad. We seek out candidates from diverse backgrounds who are curious and eager to learn, have excellent communication skills, and who possess an exceptional work ethic and...
IC
Mar 19, 2026
Full time
Senior Mechanical Engineer
$125,000 - $250,000 yearly
Interlune Corporation Seattle, WA
Interlune is a space resources company based in Seattle, WA. We will provide resources from space to power a clean and sustainable economy on Earth and in space. We are looking for a Doer who wants to join our early-stage team and accelerate humanity's progress toward an off-world future. Our engineering team combines expert knowledge of geological sciences, mechanical engineering, automation, systems engineering, modeling and simulation, and advanced fabrication to build the infrastructure that will create an in-space economy. To join our small team, you must be agile, willing to learn, and able to take on multiple roles as needed. This role will report to the Vice President of Engineering and bring significant expertise in space robotics, particularly for planetary surface operations. Applicants from all industries are welcome, with particular emphasis in complex, multi-disciplinary system development. Responsibilities: Lead the design of high-reliability mechanisms,...
JI
Mar 11, 2026
Full time
Sr Director of Engineering
Janicki Industries Hamilton, WA
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 Sr. 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...
JI
Mar 11, 2026
Full time
Director of Engineering
Janicki Industries Hamilton, WA
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...
BH
Feb 22, 2026
Full time
Senior Mechanical Engineer
$90,000 - $120,000 yearly
Buro Happold WA
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...
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