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Senior Mechanical Engineer Jobs in Renton, WA (NOW HIRING)

Meade

Senior Mechanical Engineer

Seattle, WA

$130K - $167K/yr

MEI has a job opportunity for an experienced Senior Mechanical Engineer with their Professional Engineer License to be an integral member of our design team. The scope of projects will include data ...

Volant Partners

Senior Mechanical Engineer

Bellevue, WA · On-site

$142K - $177K/yr

Volant Partners, Inc is seeking a Senior Mechanical Engineer to assist our clients with the development and deployment of their products. Responsibilities will vary, but the selected candidate will ...

Fresh Consulting

Senior Mechanical Engineer

Redmond, WA · On-site

$75 - $85/hr

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 Lead ...

Fresh Consulting

Senior Mechanical Engineer

Redmond, WA · On-site

$75 - $85/hr

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 Lead ...

ROCKWOOL

Sr. Mechanical Engineer

Seattle, WA

$115K - $135K/yr

ROCKWOOL is seeking a Sr. Mechanical Engineer to join our Group Technology team! This position requires travel of 60%, both internationally and nationally, and the ability to relocate for extended ...

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All JobsMechanical Engineer JobsSenior Mechanical Engineer JobsSenior Mechanical Engineer Jobs in Renton, WA

Senior Mechanical Engineer information

See Renton, WA salary details

$83.8K

$137.9K

$192.3K

How much do senior mechanical engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for senior mechanical engineer in Renton, WA is $137,863.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,500.00 and $155,200.00 per year, depending on experience, location, and employer.

What does a senior mechanical engineer do?

A senior mechanical engineer manages the research and manufacturing of mechanical devices and systems. Day to day responsibilities of a senior mechanical engineer include estimating manufacturing project costs and timelines, making recommendations on system efficiencies and safety, and performing general engineering duties such as the development and testing of machines. A senior mechanical engineer job is a leadership position and requires managerial experience and excellent communication skills.

What does a senior mechanical engineer do?

A Senior Mechanical Engineer is responsible for designing, developing, and overseeing the production of mechanical systems and devices. They lead engineering projects, solve complex technical problems, and may supervise junior engineers and other team members. Their work often involves using advanced software tools for modeling and analysis, ensuring compliance with industry standards, and communicating with clients and stakeholders. Senior Mechanical Engineers typically have several years of experience and play a key role in project planning and execution.

What is the difference between Senior Mechanical Engineer vs Mechanical Designer?

AspectSenior Mechanical EngineerMechanical Designer
Required CredentialsBachelor's or Master's in Mechanical Engineering, Professional Engineer (PE) license often preferredAssociate's or Bachelor's in Mechanical Engineering or related field, certifications vary
Work EnvironmentDesign, analysis, project management, often in engineering firms or manufacturingDrafting, CAD modeling, product development, typically in design departments
Employer & Industry UsageEngineering firms, manufacturing, aerospace, automotiveProduct design companies, manufacturing, engineering consultancies

While both roles involve mechanical design, Senior Mechanical Engineers focus on project oversight, analysis, and technical leadership, whereas Mechanical Designers primarily handle CAD modeling and drafting tasks. The senior role requires more advanced credentials and experience, often with broader responsibilities in project management and engineering decisions.

What are the key skills and qualifications needed to thrive as a senior mechanical engineer, and why are they important?

To thrive as a Senior Mechanical Engineer, you need a strong background in mechanical design, engineering analysis, and project management, usually supported by a bachelor's or master's degree in mechanical engineering and several years of industry experience. Proficiency with CAD software (such as SolidWorks or AutoCAD), FEA tools, and familiarity with relevant industry standards and certifications (like PE licensure) are typically required. Excellent problem-solving, leadership, and communication skills help you lead teams and collaborate effectively with cross-functional departments. These skills and qualifications are crucial for delivering innovative, reliable engineering solutions and successfully managing complex projects.

How does a senior mechanical engineer typically collaborate with cross-functional teams during a project?

As a Senior Mechanical Engineer, you’ll regularly work alongside professionals from disciplines such as electrical engineering, manufacturing, project management, and quality assurance. Effective collaboration involves participating in design reviews, aligning on technical requirements, and troubleshooting challenges that arise during development. You’ll often serve as a key technical liaison, ensuring that mechanical solutions integrate seamlessly with other systems and that project milestones are met on schedule. Strong communication and leadership skills are invaluable, as you’ll help guide both junior engineers and multidisciplinary teams toward shared goals.
More about Senior Mechanical Engineer jobs
What are the most commonly searched types of Mechanical Engineer jobs in Renton, WA? The most popular types of Mechanical Engineer jobs in Renton, WA are:
What job categories do people searching Senior Mechanical Engineer jobs in Renton, WA look for? The top searched job categories for Senior Mechanical Engineer jobs in Renton, WA are:
What cities near Renton, WA are hiring for Senior Mechanical Engineer jobs? Cities near Renton, WA with the most Senior Mechanical Engineer job openings:
Senior Mechanical Engineer jobs near you
Infographic showing various Senior Mechanical Engineer job openings in Renton, WA as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, 3% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $137,863 per year, or $66.3 per hour.

Senior Mechanical Engineer

Volant Partners

Bellevue, WA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

Job description

About Volant Partners

Volant Partners provides business and engineering consulting services to companies across the United States. We thrive by solving complex problems with a focus on regulated industries. We best serve our customers by attracting and retaining the very best consultants. Consequently, we have structured ourselves as an employee-owned company. Volant Partners was founded in 2021 and is headquartered in Seattle, Washington.

Job Description

​​​​Volant Partners, Inc is seeking a Senior Mechanical Engineer to assist our clients with the development and deployment of their products. Responsibilities will vary, but the selected candidate will contribute to areas such as new product development, managing changes, and product validation and qualification testing.

Successful candidates will use their deep knowledge in mechanical engineering to successfully manage complex projects and drive results. We are looking for self-starters and decision makers that are comfortable in new situations where success is dependent on quickly understanding client challenges and addressing them. This individual must have excellent communication skills (written, verbal, and presentation) and be able to communicate effectively with different engineering disciplines, project and client leadership.
This position will be fully onsite and we are only seeking candidates in the greater Seattle area or candidates who are willing to relocate to the Seattle area.
Typical Responsibilities

  • Work cross-functionally to create, release, and support products
  • Manage changes to project scope, schedule, and costs
  • Lead product validation and qualification testing
  • Manage the design of electromechanical systems to meet requirements
  • Analyze, optimize, build, test, and refine new products and sustaining solutions to meet goals
  • Lead prototyping, manufacturing processes, materials, post-processes, coatings and finishes
  • Utilize PTC CREO and Windchill to create and modify 3D models, and component and assembly drawings
  • Conduct failure analysis
  • Lead and mentor other engineers

Required Qualifications

  • Bachelor’s or Master’s degree in mechanical engineering or related technical course of study
  • Minimum of 6+ years of engineering or consulting experience
  • A consultative mindset and strong communication skills (verbal, written, and presentations) to work directly with client multidisciplinary teams to solve problems and advance client’s objectives
  • Proven mechanical engineering and problem-solving skills in an integrated team environment
  • Proven track record of managing time and resources to meet deadlines
  • Experience with PTC WF4 or CREO for 3D CAD modeling
  • Ability to make decisions and execute to the plan
  • Ability to earn the trust of clients and influence leadership and key technical resources
  • Maintains positive and professional relationships and promotes an environment of teaming and collaboration in a diverse work environment
  • Available to be onsite at client facilities as needed
  • Must be a US Person - U.S. citizen, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum

Preferred Qualifications

  • Experience working in regulated industries such as defense or aviation
  • Experience working in a consulting or engineering services company
  • Experience with product development life cycle
  • Experience in Optical Engineering and Lighting
  • Experience with DO160
  • Experience using industry leading requirements management tools (DOORS Classic/DNG, JAMA etc.)
  • Experience using Confluence and JIRA
  • Knowledge of Configuration Management
Compensation & Benefits
The salary range for this position is currently $142,996 to $177,000 based on current market data. Actual compensation will depend on the successful candidates’ work location, qualifications, skills, and depth of experience. As an employee-owned company, the total compensation for this position will include Stock Options and eligibility for the Utilization, VP Accelerator and Profit-Sharing bonus programs. Our comprehensive benefits include 401k matching; medical, dental, vision and prescription drug benefits; flexible spending accounts; life and disability insurance; and a generous company contribution to an HSA account. Employees will also receive 15 days paid vacation and 10 days paid sick leave each year, as well as 12+ paid holidays scheduled throughout the calendar year.

Volant Partners is an Equal Opportunity Employer: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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