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Temporary Mechanical Engineer Startup Jobs (NOW HIRING)

Polygon US

Mechanical Engineer

Beaverton, OR · On-site

$95K/yr

Design temporary systems from Polygon's equipment fleet * Develop project layouts, equipment ... startup, commissioning, and troubleshooting * Travel to project sites on short notice when needed ...

Hire Virtue

Mechanical Engineer

Kerens, TX

The Mechanical Engineer is responsible for the design, coordination, and technical oversight of ... startup and project turnover documentation. Required Qualifications Bachelor's degree in Mechanical ...

Tekberry

Mechanical Engineer III

Charlotte, NC · On-site

$55 - $60/hr

Support equipment installation, startup, commissioning, qualification, and performance verification ... Mechanical Engineering * Mechatronics * Mechanical Technology * Related Engineering Discipline ...

System One

Mechanical Engineer

Salt Lake City, UT · Remote

$52.88 - $67.30/hr

Mechanical Engineer Location: Salt lake city, UT Type: Contract To Hire Compensation: $52.88 - $67 ... startup phases. * Monitor project budgets, schedules, and scope; review and approve engineering ...

System One

Mechanical Engineer

Salt Lake City, UT · Remote

$52.88 - $67.30/hr

Mechanical Engineer Location: Salt lake city, UT Type: Contract To Hire Compensation: $52.88 - $67 ... startup phases. * Monitor project budgets, schedules, and scope; review and approve engineering ...

System One

Mechanical Engineer

Salt Lake City, UT · Remote

$52.88 - $67.30/hr

Mechanical Engineer Location: Salt lake city, UT Type: Contract To Hire Compensation: $52.88 - $67 ... startup phases. * Monitor project budgets, schedules, and scope; review and approve engineering ...

System One

Mechanical Engineer

Salt Lake City, UT · Remote

$52.88 - $67.30/hr

Mechanical Engineer Location: Salt lake city, UT Type: Contract To Hire Compensation: $52.88 - $67 ... startup phases. * Monitor project budgets, schedules, and scope; review and approve engineering ...

Corys

Temp. Mechanical Engineer

Jacksonville, FL · On-site

$34 - $36/hr

This is a temporary, full-time entry-level position working in our nuclear power simulation group ... Nuclear or Mechanical Engineering, Physics, or related discipline - Strong academic background in ...

Glacier

Mechanical Engineer

San Francisco, CA · On-site

$110K - $140K/yr

Series A startup based in San Francisco tackling one of the world's most pressing problems: trash ... As we scale, we're looking for a Mechanical Engineer to expand our hardware design bandwidth and ...

Corys

Temp. Mechanical Engineer

Jacksonville, FL · On-site

This is a temporary, full-time entry-level position working in our nuclear power simulation group ... Nuclear or Mechanical Engineering, Physics, or related discipline - Strong academic background in ...

Glacier

Mechanical Engineer

San Francisco, CA · On-site

$110K - $140K/yr

Series A startup based in San Francisco tackling one of the world's most pressing problems: trash ... As we scale, we're looking for a Mechanical Engineer to expand our hardware design bandwidth and ...

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Temporary Mechanical Engineer Startup information

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$45.5K

$102.9K

$166.5K

How much do temporary mechanical engineer startup jobs pay per year?

As of Jul 29, 2026, the average yearly pay for temporary mechanical engineer startup in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

What is the difference between Temporary Mechanical Engineer Startup vs Temporary Mechanical Engineer Corporate?

AspectTemporary Mechanical Engineer StartupTemporary Mechanical Engineer Corporate
CredentialsEngineering degree, possibly some certificationsEngineering degree, professional certifications often preferred
Work EnvironmentFast-paced, dynamic, small teamsStructured, larger teams, formal processes
Employer & Industry UsageStartups in tech, manufacturing, or innovation sectorsLarge corporations across various industries
Search & Comparison IntentFocus on flexible, project-based roles in startupsLooking for temporary roles within established companies

Temporary Mechanical Engineer Startup roles typically involve working in fast-paced, innovative environments with smaller teams, often requiring adaptability and a broad skill set. In contrast, Temporary Mechanical Engineer Corporate positions are more structured, with formal processes and larger teams, focusing on specific projects within established organizations. Both roles require relevant engineering credentials, but the work environment and employer type differ significantly.

What cities are hiring for Temporary Mechanical Engineer Startup jobs? Cities with the most Temporary Mechanical Engineer Startup job openings:
What are the most commonly searched types of Mechanical Engineer Startup jobs? The most popular types of Mechanical Engineer Startup jobs are:
What states have the most Temporary Mechanical Engineer Startup jobs? States with the most job openings for Temporary Mechanical Engineer Startup jobs include:
Temporary Mechanical Engineer Startup jobs near you

Mechanical Engineer - Structural Analysis & Hardware Development

Approach Venture LLC

Los Angeles, CA • On-site

$100K - $140K/yr

Full-time

Re-posted 11 days ago

Job description

Mechanical Engineer - Structural Analysis & Hardware Development
Los Angeles, California | On-site
Opportunity Summary
We are seeking a Mechanical Engineer to support the design, analysis, testing, and development of advanced power generation hardware. This role offers broad exposure across mechanical design, structural analysis, hardware integration, manufacturing, and testing within a fast-moving startup environment. This is an excellent opportunity for an early-career engineer looking to take on meaningful ownership while working alongside experienced engineers developing complex physical systems.
About Us
We are a venture-backed engineering startup building advanced energy infrastructure through innovations in thermal systems, power conversion, and manufacturing. Our team values hands-on execution, technical curiosity, and engineers who enjoy solving difficult problems.
Job Duties
  • Design mechanical components, assemblies, and supporting hardware
  • Perform FEA and structural analyses to support design decisions
  • Create CAD models, engineering drawings, and manufacturing documentation
  • Support prototype fabrication, assembly, and integration activities
  • Participate in hardware testing and performance validation efforts
  • Assist with root cause investigations and design improvements
  • Collaborate closely with manufacturing, test, and systems engineering teams
  • Contribute across multiple engineering disciplines as needed

Qualifications
  • Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or related discipline
  • 2+ years of mechanical design experience
  • Experience using CAD and FEA tools
  • Understanding of structural analysis and mechanical engineering fundamentals
  • Hands-on experience building, testing, or troubleshooting hardware
  • Strong communication and problem-solving skills

Preferred Experience
  • Formula SAE, Baja SAE, Hyperloop, Rocketry, or similar hands-on engineering program experience
  • Startup experience
  • Experience supporting aerospace, automotive, robotics, or energy hardware
  • Exposure to manufacturing processes and prototype development
  • Experience working in laboratory or test environments

Why Join Us
  • Meaningful early-stage equity ownership
  • Full benefits package
  • Opportunity to work directly with senior engineering leadership
  • Broad exposure across design, analysis, manufacturing, and testing
  • Accelerated technical growth and ownership
  • Hands-on hardware development environment
  • Opportunity to help build foundational technology from the ground up

Compensation Details
$100,000 - $140,000
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