JSG is hiring a Contract Mechanical Design/Hydraulic Test Systems Engineer in Santa Clarita, CA. Pay rate:$40-$45 DOE We are seeking an experienced Mechanical/Hydraulic Test Systems Engineer to ...
JSG is hiring a Contract Mechanical Design/Hydraulic Test Systems Engineer in Santa Clarita, CA. Pay rate:$40-$45 DOE We are seeking an experienced Mechanical/Hydraulic Test Systems Engineer to ...
Mechanical Design Engineer
Bellevue, WA · On-site
$37 - $74/hr
Protingent Staffing has an exciting contract Mechanical Design Engineer opportunity. Job Responsibilities: * Design of reactor structures and components from requirements through final design.
Mechanical Design Engineer
Bellevue, WA · On-site
$37 - $74/hr
Protingent Staffing has an exciting contract Mechanical Design Engineer opportunity. Job Responsibilities: * Design of reactor structures and components from requirements through final design.
Contract Mechanical Engineer
Fountain Valley, CA · On-site +1
$50 - $68/hr
This role will focus heavily on CAD drawing refinement, design updates, mechanical integration, and ... This is a flexible contract opportunity estimated at approximately 10 hours per week for 4-8 weeks.
Contract Mechanical Engineer
Fountain Valley, CA · On-site +1
$50 - $68/hr
This role will focus heavily on CAD drawing refinement, design updates, mechanical integration, and ... This is a flexible contract opportunity estimated at approximately 10 hours per week for 4-8 weeks.
Contract Mechanical Engineer
Fountain Valley, CA · On-site +1
$50 - $68/hr
This role will focus heavily on CAD drawing refinement, design updates, mechanical integration, and ... This is a flexible contract opportunity estimated at approximately 10 hours per week for 4-8 weeks.
Contract Mechanical Engineer
Fountain Valley, CA · On-site +1
$50 - $68/hr
This role will focus heavily on CAD drawing refinement, design updates, mechanical integration, and ... This is a flexible contract opportunity estimated at approximately 10 hours per week for 4-8 weeks.
Contract Mechanical Engineer
Fountain Valley, CA · On-site +1
$50 - $68/hr
This role will focus heavily on CAD drawing refinement, design updates, mechanical integration, and ... This is a flexible contract opportunity estimated at approximately 10 hours per week for 4-8 weeks.
Contract Mechanical Engineer
Fountain Valley, CA · On-site +1
$50 - $68/hr
This role will focus heavily on CAD drawing refinement, design updates, mechanical integration, and ... This is a flexible contract opportunity estimated at approximately 10 hours per week for 4-8 weeks.
Longterm contract Mechanical Engineer located in Cranberry Twp, PA. You will report to the Manager of Hardware Engineering. Your Day-to-Day: Design mechanical components and assemblies to ensure ...
Longterm contract Mechanical Engineer located in Cranberry Twp, PA. You will report to the Manager of Hardware Engineering. Your Day-to-Day: Design mechanical components and assemblies to ensure ...
Mars, PA 16046 Salary: $ 55K / y r - $ 60K /yr + Benefits Full-Time Role/Direct-Hire We're seeking a Contract Mechanical Drafter/Modeler to support active engineering and design projects. This role ...
Mars, PA 16046 Salary: $ 55K / y r - $ 60K /yr + Benefits Full-Time Role/Direct-Hire We're seeking a Contract Mechanical Drafter/Modeler to support active engineering and design projects. This role ...
Mechanical Design Engineer
Richmond, VA · On-site
$75K - $101K/yr
Contract We are currently seeking a highly skilled Mechanical Design Engineer to join our engineering team at the Richmond, VA site. This is an immediate requirement to support design and engineering ...
Quick apply
Mechanical Design Engineer
Richmond, VA · On-site
$75K - $101K/yr
Contract We are currently seeking a highly skilled Mechanical Design Engineer to join our engineering team at the Richmond, VA site. This is an immediate requirement to support design and engineering ...
Mechanical Design Engineer
Richmond, VA · On-site
$75K - $101K/yr
Richmond, VA Contract - C2C We are currently seeking a highly skilled Mechanical Design Engineer to join our engineering team at the Richmond, VA site. This is an immediate requirement to support ...
Quick apply
Mechanical Design Engineer
Richmond, VA · On-site
$75K - $101K/yr
Richmond, VA Contract - C2C We are currently seeking a highly skilled Mechanical Design Engineer to join our engineering team at the Richmond, VA site. This is an immediate requirement to support ...
Mechanical Design Engineer (Contract)
Seattle, WA · On-site
$65 - $80/hr
Mechanical Design Engineer (contract) Zeno is seeking a highly motivated Mechanical Design Engineer to support the mission-oriented efforts of developing and bringing to market Radioisotope Power ...
Quick apply
Mechanical Design Engineer (Contract)
Seattle, WA · On-site
$65 - $80/hr
Mechanical Design Engineer (contract) Zeno is seeking a highly motivated Mechanical Design Engineer to support the mission-oriented efforts of developing and bringing to market Radioisotope Power ...
Mechanical Design Engineer
$73K - $100K/yr
Location: Raleigh, NC Duration: 6 months+ contract As a Senior Mechanical Engineer, you will perform engineering design services and other related product development and/or product commercialization ...
Mechanical Design Engineer
$73K - $100K/yr
Location: Raleigh, NC Duration: 6 months+ contract As a Senior Mechanical Engineer, you will perform engineering design services and other related product development and/or product commercialization ...
Mechanical Design Engineer
$35 - $40/hr
Lincolnshire, IL Pay : $35-40/hr (Contract-to-Hire) We are seeking a Mechanical Design Engineer to join a small, collaborative engineering team. This role offers the chance to take projects from ...
Quick apply
Mechanical Design Engineer
$35 - $40/hr
Lincolnshire, IL Pay : $35-40/hr (Contract-to-Hire) We are seeking a Mechanical Design Engineer to join a small, collaborative engineering team. This role offers the chance to take projects from ...
Mechanical Design Engineer (Contract)
Seattle, WA · On-site
$65 - $80/hr
Mechanical Design Engineer (contract) Zeno is seeking a highly motivated Mechanical Design Engineer to support the mission-oriented efforts of developing and bringing to market Radioisotope Power ...
Mechanical Design Engineer (Contract)
Seattle, WA · On-site
$65 - $80/hr
Mechanical Design Engineer (contract) Zeno is seeking a highly motivated Mechanical Design Engineer to support the mission-oriented efforts of developing and bringing to market Radioisotope Power ...
Mechanical Design Engineer
$73K - $99K/yr
Contract to Hire 9 x 80 Schedule Keys: Composites High Pressure Systems SolidWorks Job Details: This position is for a Senior Mechanical Design Engineer role supporting research and new product ...
Mechanical Design Engineer
$73K - $99K/yr
Contract to Hire 9 x 80 Schedule Keys: Composites High Pressure Systems SolidWorks Job Details: This position is for a Senior Mechanical Design Engineer role supporting research and new product ...
Mechanical Design Engineer
Westminster, MD · On-site
$73K - $99K/yr
Contract to Hire 9 x 80 Schedule Keys: Composites High Pressure Systems SolidWorks Job Details: This position is for a Senior Mechanical Design Engineer role supporting research and new product ...
Mechanical Design Engineer
Westminster, MD · On-site
$73K - $99K/yr
Contract to Hire 9 x 80 Schedule Keys: Composites High Pressure Systems SolidWorks Job Details: This position is for a Senior Mechanical Design Engineer role supporting research and new product ...
Mechanical Design Engineer (Contract)
Seattle, WA · On-site
$65 - $80/hr
Mechanical Design Engineer (contract) Zeno is seeking a highly motivated Mechanical Design Engineer to support the mission-oriented efforts of developing and bringing to market Radioisotope Power ...
Mechanical Design Engineer (Contract)
Seattle, WA · On-site
$65 - $80/hr
Mechanical Design Engineer (contract) Zeno is seeking a highly motivated Mechanical Design Engineer to support the mission-oriented efforts of developing and bringing to market Radioisotope Power ...
Mechanical Design Engineer
Raleigh, NC · On-site
$73K - $100K/yr
Location: Raleigh, NC Duration: 6 months+ contract As a Senior Mechanical Engineer, you will perform engineering design services and other related product development and/or product commercialization ...
Mechanical Design Engineer
Raleigh, NC · On-site
$73K - $100K/yr
Location: Raleigh, NC Duration: 6 months+ contract As a Senior Mechanical Engineer, you will perform engineering design services and other related product development and/or product commercialization ...
Mechanical Design Engineer
Bellevue, WA · On-site
$52 - $85/hr
Contract Compensation: $52 - $85 hourly Contractor Work Model: Hybrid System One is seeking a Mechanical Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program. This position will ...
Mechanical Design Engineer
Bellevue, WA · On-site
$52 - $85/hr
Contract Compensation: $52 - $85 hourly Contractor Work Model: Hybrid System One is seeking a Mechanical Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program. This position will ...
Contract Mechanical Engineer - Process Piping Design We are looking for a Contract Mechanical Engineer to join our team of engineers in the process piping design department. The ideal candidate will ...
Quick apply
Contract Mechanical Engineer - Process Piping Design We are looking for a Contract Mechanical Engineer to join our team of engineers in the process piping design department. The ideal candidate will ...
Mechanical Design Engineer
Redmond, WA · On-site
$85K - $115K/yr
Contract to Hire Job Summary: * We are seeking a Mechanical Design Engineer with strong expertise in NX CAD to support backlog cleanup, documentation standardization, and detailed modeling. The role ...
Quick apply
Mechanical Design Engineer
Redmond, WA · On-site
$85K - $115K/yr
Contract to Hire Job Summary: * We are seeking a Mechanical Design Engineer with strong expertise in NX CAD to support backlog cleanup, documentation standardization, and detailed modeling. The role ...
Contract Mechanical Design information
See salary details
$45.5K - $53.8K
2% of jobs
$53.8K - $62K
4% of jobs
$62K - $70.3K
9% of jobs
$75.5K is the 25th percentile. Wages below this are outliers.
$70.3K - $78.6K
15% of jobs
The median wage is $86.2K / yr.
$78.6K - $86.9K
21% of jobs
$86.9K - $95.1K
17% of jobs
$99.8K is the 75th percentile. Wages above this are outliers.
$95.1K - $103.4K
12% of jobs
$103.4K - $111.7K
8% of jobs
$111.7K - $120K
6% of jobs
$120K - $128.2K
3% of jobs
$128.2K - $136.5K
2% of jobs
$45.5K
$91.6K
$136.5K
How much do contract mechanical design jobs pay per year?
What is the difference between Contract Mechanical Design vs Mechanical Engineer?
| Aspect | Contract Mechanical Design | Mechanical Engineer |
|---|---|---|
| Credentials | Typically requires a degree in mechanical engineering or related field; certifications like EIT or PE are common but not always mandatory | Requires a degree in mechanical engineering; PE license often preferred or required for certain roles |
| Work Environment | Often project-based, freelance, or temporary roles; may work remotely or on-site with clients | Full-time employment in corporate, manufacturing, or consulting firms; primarily on-site or in-office |
| Employer & Industry Usage | Used by consulting firms, engineering services, and freelance professionals across various industries | Employed by manufacturing companies, design firms, or government agencies |
Contract Mechanical Design professionals focus on project-specific work, often freelance or temporary, with flexible arrangements. Mechanical Engineers typically hold full-time roles within organizations, with a broader scope of responsibilities. Both roles require similar educational backgrounds, but their work settings and employment types differ significantly.
What is contract mechanical design?
What are some common challenges faced by contract mechanical design engineers, and how can they effectively manage project expectations?
What are the key skills and qualifications needed to thrive as a Contract Mechanical Design Engineer, and why are they important?

Contract Mechanical Design Engineer -Hydraulic Test Systems
Johnson Service Group, Inc.Santa Clarita, CA
$40 - $45/hr
Other
Posted 8 days ago
Job description
JSG is hiring a Contract Mechanical Design/Hydraulic Test Systems Engineer in Santa Clarita, CA.Â
Pay rate:$40-$45 DOEÂ
We are seeking an experienced Mechanical/Hydraulic Test Systems Engineer to support the design, development, and validation of complex aerospace hydraulic test systems.
Key Responsibilities
- Lead mechanical and hydraulic engineering activities for aerospace test system projects.
- Design, analyze, and troubleshoot hydraulic systems including servo valves, actuators, manifolds, accumulators, and instrumentation.
- Develop and execute test plans to validate hydraulic and electromechanical systems.
- Perform root cause analysis and resolve complex technical issues.
- Collaborate with mechanical, electrical, controls, and manufacturing teams.
- Drive process improvements to enhance quality, reliability, efficiency, and safety.
- Provide technical leadership and support project execution from design through testing.
Qualifications
- Bachelor’s degree in Mechanical Engineering required; Master’s preferred.
- 3-5 years of experience in mechanical engineering with strong hydraulic systems expertise.
- Experience designing, testing, and troubleshooting aerospace hydraulic or electromechanical systems.
- Controls experience (LabVIEW, Python, PLCs, and system integration)
- Proficiency in mechanical design, system analysis, and validation testing.
- Strong problem-solving, communication, and project coordination skills.
This is an excellent opportunity for an engineer with a passion for aerospace testing, hydraulic systems, and hands-on technical problem solving.
About Johnson Service Group
Sourced by ZipRecruiter
Johnson Service Group, Inc. (JSG) is a leader in the staffing and consulting services industry, with over 39 years of experience investing in people and companies. We can be found locally in more than 30 offices throughout the United States and Canada and make connections throughout North America. JSG continues to work diligently to offer our clients and candidates world-class service and diversified offerings to fit their evolving needs. Which is why we have recently expanded our consulting services to include information technology consulting in addition to our wide array of staffing services.
Industry
Recruiting and staffing services
Company size
5,001 - 10,000 Employees
Headquarters location
Westmont, IL, US
Year founded
1984