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Temporary Prototype Build Engineer Jobs in Mountain View, CA

Clera

Founding AI Engineer

San Francisco, CA · On-site

$120K - $180K/yr

... prototype models and iterate based on user feedback and real-world data. * Build and deploy ... Handle practical engineering work as needed - including data labeling, ETL, and deployment tasks ...

Clera

Founding AI Engineer

San Francisco, CA · On-site

$120K - $180K/yr

... prototype models and iterate based on user feedback and real-world data. * Build and deploy ... Handle practical engineering work as needed -- including data labeling, ETL, and deployment tasks ...

Monograph

Robot Prototype Technician

San Francisco, CA · On-site

$60 - $80/hr

We are a group of engineers, scientists, roboticists, and company builders developing foundation ... The Team Robot Prototype Engineering Technicians collaborate closely with robot design engineers to ...

New

Amazon

Mechanical Engineer, Fauna

Sunnyvale, CA · On-site

You'll spend your time designing parts, building assemblies, and iterating quickly through prototype build cycles. You'll work closely with electrical engineers on component packaging and thermal ...

Lucid Motors

Sr. Technician, Battery Build

Newark, CA · On-site

This role spans prototype build, validation, and field issue resolution, requiring strong technical ... Collaborate with engineering teams on battery related projects. * Mentor and train junior ...

Tacit

Rapid Prototyping Engineer

San Francisco, CA · On-site

$95 - $140/hr

Build end-to-end prototype systems: from concept sketches through CAD, fabrication, wiring, sensor ... Partner with design engineers to provide DFM/DFA feedback and drive design iterations before ...

Tacit

Rapid Prototyping Engineer

San Francisco, CA · On-site

$123K - $139K/yr

Build end-to-end prototype systems: from concept sketches through CAD, fabrication, wiring, sensor ... Partner with design engineers to provide DFM/DFA feedback and drive design iterations before ...

42dot Inc.

Senior Prototype Engineer

Sunnyvale, CA · On-site

$167 - $231/hr

You are not just a designer; you are a builder who can adapt to new skills rapidly to meet the ... Prototype Engineer: Act as a rapid execution hub, adapting to new technologies and tools at high ...

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Showing results 21-40

All JobsPrototype Build Engineer JobsTemporary Prototype Build Engineer JobsTemporary Prototype Build Engineer Jobs in Mountain View, CA

Temporary Prototype Build Engineer information

See Mountain View, CA salary details

$34

$43

$45

How much do temporary prototype build engineer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for temporary prototype build engineer in Mountain View, CA is $43.03, according to ZipRecruiter salary data. Most workers in this role earn between $40.53 and $45.38 per hour, depending on experience, location, and employer.

What is the difference between Temporary Prototype Build Engineer vs Mechanical Prototype Technician?

AspectTemporary Prototype Build EngineerMechanical Prototype Technician
CredentialsRelevant engineering or technical certifications, degree preferredTechnical diploma or certification in mechanical technology
Work EnvironmentManufacturing labs, R&D facilities, production linesPrototype workshops, testing labs, manufacturing settings
Employer & IndustryAutomotive, aerospace, consumer electronics companiesProduct development, engineering firms, manufacturing companies
Common Search IntentDesigning, building, and testing prototypes in a temporary capacityAssembling and troubleshooting mechanical prototypes

The Temporary Prototype Build Engineer focuses on assembling and testing prototypes temporarily, often requiring engineering knowledge and certifications. In contrast, the Mechanical Prototype Technician specializes in hands-on mechanical assembly and troubleshooting. Both roles are essential in product development but differ mainly in scope, responsibilities, and required credentials.

What are popular job titles related to Temporary Prototype Build Engineer jobs in Mountain View, CA?

For Temporary Prototype Build Engineer jobs in Mountain View, CA, the most frequently searched job titles are:

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The top searched job categories for Temporary Prototype Build Engineer jobs in Mountain View, CA are:

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Cities near Mountain View, CA with the most Temporary Prototype Build Engineer job openings:

Temporary Prototype Build Engineer jobs near you
Infographic showing various Temporary Prototype Build Engineer job openings in Mountain View, CA as of August 2026, with employment types broken down into 82% Full Time, and 18% Part Time. Highlights an 100% In-person job distribution, with an average salary of $89,499 per year, or $43 per hour.

Founding AI Engineer

Clera

San Francisco, CA • On-site

$120K - $180K/yr

Full-time

Re-posted 10 days ago

Job description

About the Role
This is a founding AI engineering role at a seed-stage construction technology company building an intelligence layer that transforms messy blueprints, permits, and construction documents into actionable insights - making building more efficient and equitable. Backed by top-tier investors, the company is a small, high-conviction team applying state-of-the-art computer vision and multimodal AI to real construction workflows in areas like cost estimation and permitting, with direct impact on housing, hospitals, and schools.
You'll be one of the earliest technical hires, shaping the AI architecture and product direction from the ground up. This role is full-time, in-office in San Francisco - relocation-ready candidates are welcome.
What You'll Do
  • Apply state-of-the-art computer vision, LLM, and multimodal AI techniques to real-world construction documents.
  • Own and prioritize the intelligence layer - modeling, data pipelines, and inference - over application UI.
  • Rapidly prototype models and iterate based on user feedback and real-world data.
  • Build and deploy production AI systems that operate on noisy, heterogeneous inputs.
  • Collaborate closely with product and end users to surface and solve high-impact problems.
  • Handle practical engineering work as needed - including data labeling, ETL, and deployment tasks - as part of a small, scrappy team.
  • Communicate progress and tradeoffs with empathy and transparency across the team.
What We're Looking For
  • Applied computer vision and ML experience - hands-on model training and deployment in production environments.
  • 0-to-1 builder mindset - experience launching AI systems or building core parts of a new product from scratch.
  • Familiarity with state-of-the-art CV, LLM, and multimodal model approaches and tooling.
  • Comfort iterating quickly and improving prototypes based on real user feedback.
  • Strong communication skills and a growth mindset; an honest, empathetic collaborator.
  • Willingness to roll up your sleeves for practical engineering work as part of a small, founding team.
  • Impact-driven orientation; ideally, prior experience building something people used or paid for.
  • US work authorization required - visa sponsorship is not available.
  • All experience levels considered, including new graduates with strong applied ML work.
Compensation & Benefits
  • Salary: $120,000 - $180,000 per year, depending on experience.
  • Early-stage equity as a founding team member.
  • Direct impact on the product roadmap and technical direction of the company.
Location
San Francisco, CA - full-time, in-office. Candidates based in San Francisco or willing to relocate are encouraged to apply. Remote work is not available for this role.

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