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

ManTech International

Mechanical Engineer

Silverdale, WA · On-site

$65K - $107K/yr

MANTECH seeks a motivated, career and customer-oriented Mechanical Engineer to join our team in ... Internship or co-op experience in an engineering role * Strong analytical skills with the ability ...

ManTech

Mechanical Engineer

Silverdale, WA · On-site

$65K - $107K/yr

MANTECH seeks a motivated, career and customer-oriented Mechanical Engineer to join our team in ... Internship or co-op experience in an engineering role * Strong analytical skills with the ability ...

Digital Control Inc.

Mechanical Engineer

Kent, WA · On-site

We are seeking a Mechanical Engineer for our growing Manufacturing Design Engineering (MDE) team in ... Unparalleled health benefits (PPO plan with no deductibles, no co-pays, DCI covers 99% of costs)

Digital Control Inc.

Mechanical Engineer

Kent, WA · On-site

We are seeking a Mechanical Engineer for our growing Manufacturing Design Engineering (MDE) team in ... Unparalleled health benefits (PPO plan with no deductibles, no co-pays, DCI covers 99% of costs)

Digital Control Inc.

Mechanical Engineer

Kent, WA · On-site

We are seeking a Mechanical Engineer for our growing Manufacturing Design Engineering (MDE) team in ... Unparalleled health benefits (PPO plan with no deductibles, no co-pays, DCI covers 99% of costs)

Interfaco Ltd

Senior Mechanical Engineer

Seattle, WA · On-site

$103.31 - $120.28/hr

... for yourself, your co-workers and the general public * Experience with Work Asset Management ... Requires five years of professional mechanical engineering experience and a Bachelor's Degree in ...

Stryker Corporation

Senior Mechanical Engineer

Seattle, WA · On-site

$103.32 - $121.23/hr

... for yourself, your co-workers and the general public * Experience with Work Asset Management ... Requires five years of professional mechanical engineering experience and a Bachelor's Degree in ...

City of Seattle

Senior Mechanical Engineer

Seattle, WA

$74.99 - $87.31/hr

... co-workers and the general public Experience with Work Asset Management systems for creating work ... Requires five years of professional mechanical engineering experience and a Bachelor's Degree in ...

City of Seattle, WA

Senior Mechanical Engineer

WA · On-site

$74.99 - $87.31/hr

This position reports to the Mechanical Engineering Supervisor. Job Responsibilities Here is more ... for yourself, your co-workers and the general public * Experience with Work Asset Management ...

Blue Origin

Sr Mechanical Engineer

Seattle, WA · On-site

$145K - $203K/yr

Bachelor of Science in Mechanical Engineering, Aerospace Engineering, or a related field. * 10+ ... CA applicants is $145,188.00 - $203,263.20 CO applicants is $133,500.00 - $186,898.95 WA applicants ...

Stantec

Mechanical Engineer/Designer

Seattle, WA · On-site

$91K - $132K/yr

Your Opportunity As a Mechanical Engineer, you will work with guidance and direction on tasks and ... Industry-specific co-op/Internship experience preferred. * EIT / FE certification preferred * Must ...

Stantec

Mechanical Engineer/Designer

Seattle, WA · On-site

$91K - $132K/yr

Your Opportunity As a Mechanical Engineer, you will work with guidance and direction on tasks and ... Industry-specific co-op/Internship experience preferred. * EIT / FE certification preferred * Must ...

Aetherflux

Sr. Mechanical Engineer

Seattle, WA · On-site

$150K - $200K/yr

Senior Mechanical Engineer About Cowboy Space Corp: Cowboy Space Corp. is building the ... Founded in 2024 by Baiju Bhatt (co-founder of Robinhood), Cowboy Space Corp. is backed by leading ...

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Showing results 1-20

All JobsMechanical Engineer Co JobsMechanical Engineer Co Jobs in Renton, WA

Mechanical Engineer Co information

See Renton, WA salary details

$51.2K

$115.7K

$187.3K

How much do mechanical engineer co jobs pay per year?

As of Aug 19, 2026, the average yearly pay for mechanical engineer co in Renton, WA is $115,720.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,700.00 and $142,300.00 per year, depending on experience, location, and employer.

What does a mechanical engineer co do?

A Mechanical Engineer Co-op, or Cooperative Education student, works alongside professional engineers to gain practical experience while still in school. They assist in designing, testing, and improving mechanical systems, and may also help with drafting, research, and troubleshooting. This role provides hands-on exposure to real-world engineering challenges, allowing students to apply classroom knowledge to industry projects and develop valuable technical and teamwork skills.

What types of projects and responsibilities can a mechanical engineer co expect to handle during their typical workweek?

As a Mechanical Engineer Co., you can expect to work on a variety of projects that may include product design, prototyping, conducting simulations, and supporting testing processes. Your responsibilities often involve collaborating with senior engineers, drafting technical drawings, and participating in team meetings to solve engineering challenges. The role provides a mix of hands-on tasks and computer-aided design work, offering valuable exposure to different phases of the engineering development cycle. This experience not only enhances your technical skills but also helps you build strong teamwork and communication abilities, which are essential for career progression.

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

To thrive as a Mechanical Engineer, you need a solid background in engineering principles, mathematics, and physics, typically supported by a bachelor's degree in mechanical engineering or a related field. Familiarity with CAD software (such as SolidWorks or AutoCAD), FEA analysis tools, and relevant industry certifications like EIT or PE is often required. Strong problem-solving skills, teamwork, and effective communication help you excel in multidisciplinary project environments. These skills and qualifications ensure you can design, analyze, and implement mechanical systems that meet safety, efficiency, and innovation standards.

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

AspectMechanical Engineer CoMechanical Designer
Required CredentialsBachelor's in Mechanical Engineering, PE license (optional)Associate's or Bachelor's in Mechanical Design or related field
Work EnvironmentDesign, analysis, testing in engineering firms or manufacturingDrafting, CAD modeling in design departments
Employer & Industry UsageEngineering consulting, manufacturing, aerospaceProduct design, CAD firms, manufacturing

Mechanical Engineers Co focus on designing, analyzing, and testing mechanical systems, often requiring engineering credentials. Mechanical Designers primarily create detailed CAD models and drawings, typically with design-focused education. Both roles work in manufacturing and design environments but differ in scope and responsibilities.

How much does a mechanical engineer co make?

The average salary for a mechanical engineer in Colorado is approximately $75,000 to $95,000 per year, depending on experience, education, and the specific industry. Entry-level positions typically start around $65,000, while experienced engineers can earn over $100,000. Certifications such as Professional Engineer (PE) can also influence salary levels.

Which company hires mechanical engineers?

Many companies across industries hire mechanical engineers, including manufacturing firms, aerospace companies, automotive manufacturers, and energy providers. These roles often require skills in CAD software, thermodynamics, and project management, and may involve working in design, testing, or production environments.

What are popular job titles related to Mechanical Engineer Co jobs in Renton, WA?

For Mechanical Engineer Co jobs in Renton, WA, the most frequently searched job titles are:

What job categories do people searching Mechanical Engineer Co jobs in Renton, WA look for?

The top searched job categories for Mechanical Engineer Co jobs in Renton, WA are:

What cities near Renton, WA are hiring for Mechanical Engineer Co jobs?

Cities near Renton, WA with the most Mechanical Engineer Co job openings:

Mechanical Engineer Co jobs near you
Infographic showing various Mechanical Engineer Co job openings in Renton, WA as of August 2026, with employment types broken down into 89% Full Time, 8% Part Time, 2% Contract, and 1% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $115,720 per year, or $55.6 per hour.

Mechanical Engineer

ManTech International

Silverdale, WA • On-site

$65K - $107K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 5 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 245 rated software companies

Job description

General information
Requisition #
R70018
Locations
USA-WA-Silverdale
Posting Date
08/13/2026
Security Clearance Required
Secret
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!
MANTECH seeks a motivated, career and customer-oriented Mechanical Engineer to join our team in Silverdale, WA. This is an onsite position.
Responsibilities include but are not limited to:
  • Assist senior engineers in the design, development, and testing of engineering projects associated with Navy acoustics in the field of machine learning, UUV's, underwater acoustics
  • Conduct research and gather data to support project requirements pertaining to underwater acoustics, UUV operations and signal processing
  • Proactively prepare technical reports, documentation, and presentations
  • Participate in team meetings and contribute to problem-solving discussions
  • Ensure compliance with industry standards and company policies

Minimum Qualifications:
  • Bachelor of Science degree from an accredited University in Mechanical Engineering or similar Engineering field, or an Associates degree with 3+ years of experience of experience, or a High School Diploma with 6+ years of experience may be substituted in lieu of degree
  • 2+ years of MATLAB experience
  • Academic or professional experience with machine learning principles and their application to automated systems
  • Experience with the design, testing, or operation of Unmanned Vehicles

Preferred Qualifications:
  • Underwater acoustics experience
  • Internship or co-op experience in an engineering role
  • Strong analytical skills with the ability to interpret complex technical documentation.
  • Self-starter with excellent people skills

Clearance Requirements:
  • Must have a current and active Secret security clearance

Physical Requirements:
  • The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

The projected compensation range for this position is $65,000.00-$107,900.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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