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Mechanical Engineer Temporary Jobs in California

Belcan

Mechanical Engineer II

Irvine, CA · On-site

$45 - $55/hr

Mechanical Engineer II Pay Rate: $45-$55/hr Location: Irvine, CA Area Code: 714 ZIP Code: 92618 ... We offer excellent opportunities for contract, temporary, temp-to-hire, and direct assignments. We ...

California Temp Services, Inc

Senior Mechanical Engineer Location: San Fernando Valley, CA Schedule: Monday-Friday, 7:00 a.m.-4:00 p.m. Employment Type: Full-Time Salary: $99,840 Responsibilities * Lead the design and development ...

Belcan

Mechanical Engineer II

Irvine, CA · On-site

$40.01 - $64.90/hr

Mechanical Engineer II Pay Rate: $40.01 - $64.9/hr. Location: Irvine, CA Area Code: 949, 714 ZIP ... We offer excellent opportunities for contract, temporary, temp-to-hire, and direct assignments. We ...

EUGENUS INC

Staff Mechanical Engineer

San Jose, CA · On-site

Director, Mechanical Engineering Supervises: None Department: Hardware Core Technology Center ... temp wafer heaters, gas distribution showerheads, electrostatic chucks, wafer lift mechanisms ...

Actalent

Mechanical Engineer

Commerce, CA · On-site

$36 - $41/hr

Mechanical Design Engineer The Mechanical Design Engineer designs sheet metal products using ... If eligible, the benefits available for this temporary role may include the following: * Medical ...

EUGENUS INC

Staff Mechanical Engineer

San Jose, CA · On-site

Director, Mechanical Engineering Supervises: None Department: Hardware Core Technology Center ... temp wafer heaters, gas distribution showerheads, electrostatic chucks, wafer lift mechanisms ...

Actalent

Senior Mechanical Engineer

San Diego, CA · Hybrid

$52.88 - $64.90/hr

Mechanical Engineer * Use Siemens NX CAD to perform advanced 3D modeling, manage large assemblies ... If eligible, the benefits available for this temporary role may include the following: * Medical ...

Actalent

Mechanical Engineer

Commerce, CA · On-site

$36 - $41/hr

... HIRE The Mechanical Design Engineer will play a key role in designing precision sheet metal ... If eligible, the benefits available for this temporary role may include the following: * Medical ...

Belcan

Mechanical Design Engineer

Goleta, CA · On-site

$35 - $42/hr

Mechanical Design Engineer Location: Goleta, CA Zip Code: 93117 Start Date: Right Away Job Type ... We offer excellent opportunities for contract, temporary, temp-to-hire, and direct assignments. We ...

ROCKWOOL

Sr. Mechanical Engineer (C)

Los Angeles, CA · On-site

$115K - $135K/yr

ROCKWOOL is seeking a Sr. Mechanical Engineer to join our Group Technology team! This position ... Extended periods of presence at project sites is required, i.e. temporary relocation * Strong ...

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Mechanical Engineer Temporary information

What does a temporary mechanical engineer do?

A temporary mechanical engineer is hired for a specific period or project to assist with designing, developing, testing, or maintaining mechanical systems. Their duties are similar to those of permanent mechanical engineers, but their employment is limited to a certain duration, often to meet increased workload or specialized project needs. Temporary mechanical engineers may work on tasks such as drafting technical drawings, performing calculations, conducting tests, and supporting production teams. This role provides flexibility for both the employer and the engineer, making it ideal for project-based work.

What does a temporary mechanical engineer do?

As a temporary mechanical engineer, your job is to support a company for the duration of your assignment, which is usually until a specific project is completed. In this role, you may help plan the construction of a building, determine the industrial needs of the project, help obtain any materials the blueprint design requires, provide design recommendations, and maintain the equipment used throughout the project. You may use a handheld device to scan or check materials. Temporary mechanical engineers work on projects of various sizes; you may install single pieces of delicate equipment in an existing building, or plan the removal and reinstallation of walls, ceilings, or support structures.

What are the typical projects and responsibilities for a mechanical engineer in a temporary position?

Mechanical Engineers in temporary roles are often brought in to support specific projects, such as product design updates, testing, or process improvements. You may be tasked with conducting technical analyses, creating CAD models, or assisting with prototype development under tight deadlines. Collaboration is common, as you'll frequently work with cross-functional teams like manufacturing, quality assurance, and project management to ensure project milestones are met. This fast-paced environment can provide valuable exposure to diverse challenges and industries, making it a great opportunity to build skills and expand your professional network.

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

To thrive as a Mechanical Engineer Temporary, you need a solid understanding of mechanical design principles, engineering mathematics, and a relevant engineering degree, often supported by EIT or PE credentials. Proficiency in CAD software (such as SolidWorks or AutoCAD), simulation tools, and project management systems is typically required. Strong problem-solving abilities, adaptability, and effective teamwork make candidates stand out in this role. These skills and qualities are crucial for delivering timely, innovative engineering solutions and integrating seamlessly into project-based teams.

What is the difference between Mechanical Engineer Temporary vs Mechanical Engineer Permanent?

AspectMechanical Engineer TemporaryMechanical Engineer Permanent
CredentialsTypically requires a bachelor's degree in mechanical engineering; certifications are optionalSame as temporary; often preferred to have professional engineer (PE) license
Work EnvironmentProject-based, short-term assignments, often in manufacturing, automotive, or aerospaceLong-term employment, involved in ongoing design, development, and maintenance projects
Employer & Industry UsageUsed by staffing agencies and companies for short-term needsEmployed directly by companies for continuous roles
Search & Comparison IntentCommonly compared for contract vs full-time rolesOften contrasted with temporary roles for career stability

In summary, a Mechanical Engineer Temporary typically works on short-term projects through staffing agencies, requiring similar credentials as permanent roles but offering less job stability. Permanent Mechanical Engineers have ongoing employment with benefits and career growth opportunities, making them suitable for those seeking long-term stability.

More about Mechanical Engineer Temporary jobs

What are the most commonly searched types of Mechanical Engineer jobs in California?

The most popular types of Mechanical Engineer jobs in California are:

What are popular job titles related to Mechanical Engineer Temporary jobs in California?

For Mechanical Engineer Temporary jobs in California, the most frequently searched job titles are:

What job categories do people searching Mechanical Engineer Temporary jobs in California look for?

The top searched job categories for Mechanical Engineer Temporary jobs in California are:

What cities in California are hiring for Mechanical Engineer Temporary jobs?

Cities in California with the most Mechanical Engineer Temporary job openings:

Mechanical Engineer Temporary jobs near you
Infographic showing various Mechanical Engineer Temporary job openings in California as of August 2026, with employment types broken down into 92% Full Time, 6% Part Time, 1% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Mechanical Engineer II

Irvine, CA • On-site

Belcan
IT Services • 5 - 10K employees
Learn more about Belcanexternal

$45 - $55/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 4 days ago

Job description

Job Title: Mechanical Engineer II
Pay Rate: $45-$55/hr
Location: Irvine, CA
Area Code: 714
ZIP Code: 92618
Start Date: Right Away
Keywords: #Irvinejobs; #MechanicalEngineerjobs;
Onsite (not remote)
Benefits:
* Medical / Health Benefits with multiple plan options, Flexible Spending Accounts, Dental and Vision
* 401k
* On the job training / cross-training
* Life Insurance, disability insurance, and voluntary life insurance for family members available.
* Accident and critical illness insurance optional.
* Scheduled performance reviews
* Referral program
Job Description:
JOB SUMMARY
The Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of rotating machinery (fans, pump and compressor) with rotating speeds up to 24,000 rpm. Works cooperatively with other departments.
ESSENTIAL FUNCTIONS:
* Responsible for design, analysis, development, test and troubleshooting of rotating machinery.
* Performs drawing checks for other colleagues and engineers as needed.
QUALIFICATIONS:
* Bachelor"s degree in mechanical engineering.
* Qualified candidate will have a minimum of 3-5 years minimum experience in the design, analysis and development of machine design and electro-mechanical components used in defense or aerospace applications.
* Hands-on test and hardware experience is a plus.
* Knowledge of fluid dynamics and heat transfer is required.
* Understanding of military specifications and environment desired.
* Must have knowledge of drawing and drafting standards.
* Must have the ability to meet cost, schedule, and technical performance requirements.
* Strong organizational skills and ability to prioritize and work under time pressures required.
* Long hours may sometimes be required.
* Will be required to interact cooperatively with other engineers, multiple departments, customers, suppliers, and management.
* Knowledge of ANSI Y14.5 standard is essential.
* General machine shop experience is a plus. Should have hands-on experience in hydraulics, mechanical feed systems, linear controls, basic electronics and servomechanisms.
Must be a US Citizen.
If you are interested in this role, please apply via the apply now link provided. Our overriding goal is to provide quality staffing solutions that help people, organizations, and communities succeed. Belcan is a leading provider of qualified personnel to many of the world's most respected enterprises. We offer excellent opportunities for contract, temporary, temp-to-hire, and direct assignments. We are the employer of choice for thousands worldwide. For more information, please visit our website at Belcan.com
Belcan is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws."
Belcan logo

About Belcan

Sourced by ZipRecruiter

Belcan is a leading provider of qualified personnel to many of the world's most respected enterprises. We offer excellent opportunities for contract/temporary, temp-to-hire, and direct assignments in the engineering, IT, and professional fields. We are the employer of choice for thousands worldwide. Our overriding goal is to provide quality staffing solutions that help people, organizations, and communities succeed.

Industry

It services

Company size

5,001 - 10,000 Employees

Headquarters location

Cincinnati, OH, US

Year founded

1958

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