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Senior Mechanical Design Engineer Jobs in Renton, WA

Meta

Mechanical Design Engineer, Robotics

Redmond, WA

$144K/yr

Mechanical Design Engineer, Robotics Responsibilities: * Design and Development: Mechanical design and analysis problems for prototype robotics structures, mechanisms, power transmissions, and ...

Kosmos

Sr Mechanical Engineer

Seattle, WA

$90K - $130K/yr

Growing Manufacturing firm in Butte, MT has a need for a Sr Mechanical Engineer. This is a direct ... Responsibilities will include a mechanical design for a broad range of prototype, pre commercial ...

Meta

Mechanical Design Engineer, Robotics

Redmond, WA · On-site

$144K - $204K/yr

The Meta Robotics Hardware team is seeking a Mechanical Design Engineer. This role is pivotal in tackling novel mechanical design problems we face including designing and developing complex robotics ...

Blue Origin

Mechanical Design Engineer III

Seattle, WA · On-site

$121K - $169K/yr

We are seeking a Mechanical Design Engineer to support NASA's Artemis program by leading the design and development of lunar pump hardware used in water, coolant, and propellant systems. The ideal ...

Echodyne Corp

Senior Mechanical Engineer

Kirkland, WA · On-site

$118K - $156K/yr

Senior-engineer level experience in mechanical engineering design for electro-mechanical products, with deep understanding of thermal, electrical, and environmental considerations. * Knowledge of the ...

Rice Lake

Senior Mechanical Engineer

Kent, WA · On-site

$118K - $155K/yr

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 ...

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Senior Mechanical Design Engineer information

See Renton, WA salary details

$81K

$122.1K

$169.8K

How much do senior mechanical design engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior mechanical design engineer in Renton, WA is $122,112.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,200.00 and $139,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by senior mechanical design engineers in cross-functional project teams?

Senior Mechanical Design Engineers often work closely with professionals from electrical, manufacturing, and software disciplines. A common challenge is ensuring seamless integration of mechanical components with other systems while balancing design intent, cost, and manufacturability. Effective communication and adaptability are crucial, as conflicting priorities or technical constraints may arise during the development cycle. Proactively addressing these issues through regular collaboration and clear documentation helps maintain project timelines and product quality.

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

AspectSenior Mechanical Design EngineerMechanical Design Engineer
Required CredentialsBachelor's or Master's in Mechanical Engineering, professional certifications often preferredBachelor's degree in Mechanical Engineering or related field
Work EnvironmentDesign teams, R&D departments, manufacturing firmsDesign teams, product development, manufacturing settings
Employer & Industry UsageEngineering firms, manufacturing companies, aerospace, automotiveSimilar industries, often entry to mid-level roles

The main difference between a Senior Mechanical Design Engineer and a Mechanical Design Engineer lies in experience, responsibility, and expertise. Senior engineers typically lead projects, mentor junior staff, and handle complex design challenges, while Mechanical Design Engineers focus on executing design tasks under supervision. Both roles require a strong foundation in mechanical engineering principles and relevant certifications, but senior roles demand more experience and leadership skills.

What does a senior mechanical design engineer do?

A Senior Mechanical Design Engineer is responsible for leading the design and development of mechanical systems, components, and products. They use advanced engineering principles and software to create detailed designs, oversee prototype development, and ensure that projects meet technical standards and client requirements. They often mentor junior engineers, collaborate with cross-functional teams, and participate in problem-solving during the manufacturing process. Their expertise is crucial for ensuring the reliability, safety, and efficiency of mechanical products.

What are the key skills and qualifications needed to thrive as a senior mechanical design engineer?

To thrive as a Senior Mechanical Design Engineer, you need advanced knowledge of mechanical engineering principles, proficiency in design analysis, and a relevant engineering degree, often backed by professional certification (e.g., PE license). Expertise with CAD software such as SolidWorks or AutoCAD, simulation tools like ANSYS, and familiarity with product lifecycle management systems are typically required. Strong problem-solving, leadership, and collaboration skills help you manage complex projects and mentor junior engineers. These capabilities ensure the creation of innovative, reliable products while meeting project deadlines and maintaining engineering standards.
What are popular job titles related to Senior Mechanical Design Engineer jobs in Renton, WA? For Senior Mechanical Design Engineer jobs in Renton, WA, the most frequently searched job titles are:
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Senior Mechanical Design Engineer jobs near you
Infographic showing various Senior Mechanical Design Engineer job openings in Renton, WA as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 9% Part Time, and 4% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $122,112 per year, or $58.7 per hour.

Mechanical Design Engineer, Robotics

Meta

Redmond, WA

$144K/yr

Full-time

Posted 26 days ago

Meta rating

7.8

Company rating: 7.8 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

135th of 243 rated software companies

Job description

At Meta, we're building the future of human connection and the technology that enables it. This means continuously inventing and developing technologies for the next generation of experiences.To continue our efforts in the path to AGI, and as we move closer to a future with intelligent robots and advanced AI models, we're hiring talent across a broad range of disciplines from robotics hardware to system software, machine perception, and artificial intelligence. These crucial projects and initiatives taken on by this team have never been done before, so you have a rare opportunity to help us create new ways people connect around the world.The Meta Robotics Hardware team is seeking a Mechanical Design Engineer. This role is pivotal in tackling novel mechanical design problems we face including designing and developing complex robotics that balance ergonomics, performance, reliability, and usability while maintaining rigorous safety and quality standards. This role will be part of a team responsible for initial concept development, analytical modeling, prototype design, construction, and testing. Candidates should be experienced working in a high-ambiguity, deadline-focused environment where full system requirements are seldom known. This team is dedicated to building hardware that enables learning through data collection and testing.
Mechanical Design Engineer, Robotics Responsibilities:
  • Design and Development: Mechanical design and analysis problems for prototype robotics structures, mechanisms, power transmissions, and systems integration while balancing ergonomics, performance, reliability, weight, and maintainability
  • Supporting prototype fabrication and builds: Working with internal/external partners to support part fabrication and robot builds, fixtures and assembly tooling design, assembly procedures
  • Performance testing and failure analysis: Build subsystem test fixtures, design tests, create test plans, perform tests, measure and analyze data, and refine design assumptions
  • Collaboration: Work closely with a cross-functional team of engineers (EE, SW, Firmware) to deliver complete technical solutions
  • Sustaining engineering: Troubleshooting root cause of mechanical failures, implementing improved designs, testing effectiveness of change

Minimum Qualifications:
  • 5+ years of experience in Mechanical Design Engineering and with experience in Machine Design
  • BS degree or equivalent experience in Mechanical Engineering or a related field
  • Experience designing complex electromechanical assemblies (e.g. robotics, automotive, aerospace, industrial automation)
  • Experience with SOLIDWORKS, Siemens NX, or similar CAD tools
  • Experience with prototyping manufacturing processes and materials
  • Experience managing time-sensitive projects through to completion while balancing evolving priorities and a broad range of stakeholders
  • Experience in tolerance analysis, geometric dimensioning and tolerancing (GD&T)
  • Experience in Finite Element Analysis (FEA)

Preferred Qualifications:
  • Experience driving and leading projects from cradle to grave
  • Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
  • Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
  • Experience in Robotics and consumer electronic product design
  • Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)

About Meta:
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.
Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.
Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.
$144,000/year to $204,000/year + bonus + equity + benefits
Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.

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