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Engineering Jobs in Menifee, CA

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Engineering • menifee ca

Last updated: 1 day ago

Electromechanical Aerospace Assembler

AtWorkLake Elsinore
Permanent

Electromechanical / Aerospace Assembler.Mon–Thu, 6:00 AM – 4:30 PM (4/10s) | .Follow engineering drawings, travelers, and work instructions with required sign-offs.Use hand tools, power tools, and ... Show more

Remote Cybersecurity Expert - AI Trainer ($80-$90 per hour)

MercorLake Elsinore, California, US
$80.00 hourly
Remote
Full-time

Role Overview** - Mercor is seeking senior cybersecurity professionals to build evaluation tasks for AI systems operating in security operations, incident response, and risk management contexts.The... Show more

Document Control Coordinator

AtWorkMenifee
$22.00–$26.00 hourly
Full-time

This stable, manufacturing company in Menifee is currently seeking a highly organized and detail-oriented individual to join our team as a Document Control Specialist.In this role, you will be resp... Show more

Coating Production Manager

Attalon, Inc.Murrieta, California, United States, 92563
$100,918.00 yearly
Full-time

Attalon develops and manufactures advanced thin‑film coatings for aerospace and infrared electro‑optic systems.Our Murrieta facility supports high‑mix, precision coating production with growing vol... Show more

Production Manager (Cannabis Industry)

Claybourne Co.Perris, CA, USA
$70,000.00 yearly
Full-time
Quick Apply

We are Claybourne, one of the fastest growing cannabis flower brands in California.Our team is known for being highly dedicated to our retail partners and consumers while going above and beyond wit... Show more

Remote Applied Psychology Benchmark Specialist - AI Trainer ($50-$63 per hour)

MercorMenifee, California, US
$50.00 hourly
Remote
Full-time

Role Overview** We are seeking expert psychologists to author and review high-quality academic assessment content for an AI research initiative.You will write and verify rigorous multiple-choice qu... Show more

Remote Computational Statistics and Applied Mathematics Expert (R, Python, and Matlab/Scilab) - AI

MercorPerris, California, US
$70.00 hourly
Remote
Full-time

Computational Statistics and Applied Mathematics Expert ### About the Project We're building a large-scale benchmark to test how well advanced AI systems can solve hard scientific and engineering p... Show more

Remote AI Safety Experts — English & Punjabi - AI Trainer ($20-$22 per hour)

MercorPerris, California, US
$20.00 hourly
Remote
Full-time

Location**: Remote **Fluent Language Skills Required:** English & Punjabi.Native fluency in English and Punjabi is required for this position.Why This Role Exists** At Mercor, we believe the safest... Show more

Remote Chemistry Expert (PhD) - $100+ per hour

Turing Menifee, California
Remote
Full-time
Quick Apply

Remote contract for PhDs in Chemistry, Chemical Engineering, or related fields.Work on cutting-edge projects with top AI labs while earning up to $100+/hour, fully remote, with flexible weekly hour... Show more

Remote Software Engineer (AI-Native Platform & Integrations) - AI Trainer ($70-$110 per hour)

MercorLake Elsinore, California, US
$70.00 hourly
Remote
Full-time +2

About Mercor’s talent network** **This is an open application for future contract opportunities that match your background and interests.Once you complete your profile and pass our AI interview, yo... Show more

Area Manager II

Amazon.com Services LLCPerris, California, USA
Full-time

Our WW Operations network delivers millions of packages and smiles to Amazon customers every day.We are looking for motivated, customer-focused individuals who want to join our team as an Area Mana... Show more

Remote Atomic Layer Deposition (ALD) Experts - AI Trainer ($84-$84 per hour)

MercorLake Elsinore, California, US
$84.00 hourly
Remote
Full-time

Mercor is seeking experts in Atomic Layer Deposition (ALD) and thin-film processes to support a frontier AI research lab building models for semiconductors and the physical sciences.This is hands-o... Show more

Remote AI Safety Experts — English & Norwegian - AI Trainer ($48-$62 per hour)

MercorPerris, California, US
$48.00 hourly
Remote
Full-time

Location**: Remote **Fluent Language Skills Required:** English & Norwegian.Native fluency in English and Norwegian is required for this position.Why This Role Exists** At Mercor, we believe the sa... Show more

Production Team Member, 2nd Shift

OLDCASTLE INFRASTRUCTURE, INC.Nuevo, CA, US
$19.00 hourly
Permanent

Job ID: 526618 Non-Exempt Oldcastle, a CRH company, is reinventing what's possible in building solutions.We are the leading provider of innovative outdoor living products and utility ... Show more

Manager, Systems Engineering

L3Harris TechnologiesSAN PEDRO HILL, California, United States
$127,500.00–$236,500.00 yearly
Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do.Our employees are unified in a shared dedication to our customers’ mission and quest ... Show more

 • Promoted

Remote Electrical Design Specialist - AI Trainer ($70-$85 per hour)

MercorLake Elsinore, California, US
$70.00–$85.00 hourly
Remote
Full-time

About the Role Mercor is partnering with a leading technology organization to recruit experienced Electrical Design Specialists for a short-term project.Specialists will apply their hands-on indust... Show more

Document Control Specialist

AtWorkMenifee
Full-time

Monday – Friday, 6:00 AM – 2:30 PM.We are seeking a Document Control Specialist to join our team in Menifee.In this role, you will be responsible for managing engineering and manufacturing document... Show more

Remote Data Scientist Talent Network - AI Trainer ($100-$150 per hour)

MercorLake Elsinore, California, US
Remote
Full-time

Mercor is building a network of experienced data scientists for potential future projects with leading AI research organizations.These projects may focus on evaluating how effectively AI systems pe... Show more

Remote Preclinical R&D Expert – In-house Drug Development - AI Trainer ($60-$100 per hour)

MercorPerris, California, US
$60.00 hourly
Remote
Part-time

Mercor is partnering with a venture-backed AI lab building frontier AI platforms and physics-based foundation models for chemistry, materials science, and drug discovery.They're extending their pla... Show more

Remote Computational Pharmacokinetics & Systems Biology Expert - AI Trainer ($70-$85 per hour)

MercorPerris, California, US
$70.00–$85.00 hourly
Remote
Full-time

Computational Pharmacokinetics & Systems Biology Expert** **About the Project** We're building a large-scale benchmark to test how well advanced AI systems can solve hard scientific and engineering... Show more

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Electromechanical Aerospace Assembler

Electromechanical Aerospace Assembler

AtWorkLake Elsinore
30+ days ago
Job type
  • Permanent
Job description

Job post summary

Date posted: February 26, 2026

Pay: $20.00 - $23.00 per hour

Job description:

Electromechanical / Aerospace Assembler

Location: Lake Elsinore, CA
Schedule: Mon–Thu, 6:00 AM – 4:30 PM (4/10s) | Pay: $20–$23/hr (DOE)

*** TEMP to HIRE role***

We are seeking a detail-oriented Electromechanical Assembler with experience in full start-to-finish assembly of small, complex products, ideally in aerospace or other highly regulated industries. This is not a line assembly role — candidates will assemble, test, and inspect assemblies independently while following engineering drawings and work instructions, ensuring precision and quality throughout the entire process.

Key Responsibilities:

  • Build small, complex assemblies from start to finish (beginning-to-end assembly).
  • Perform testing and in-process quality inspections on assemblies.
  • Follow engineering drawings, travelers, and work instructions with required sign-offs.
  • Use hand tools, power tools, and microscopes (up to 10x) for precision work.
  • Document work and maintain an ESD-compliant workspace.
  • Participate in training, certifications, and quality initiatives.

Requirements:

  • High school diploma or equivalent.
  • Ability to read and interpret engineering drawings and technical instructions.
  • Strong manual dexterity and attention to detail for small, precise components.
  • Comfortable using computers to track work.
  • ESD training or willingness to obtain within 30 days.
  • Soldering experience and certification.
  • Prior experience in aerospace or other highly regulated industries (medical, defense, electronics).
  • Quality inspection or in-process inspection experience.

Job Type: Temp-to-hire

Benefits:

  • Dental insurance
  • Health insurance
  • Paid time off
  • Vision insurance

Application Question(s):

  • Have you performed testing or quality inspections on assemblies before?
  • Do you have experience working in aerospace or other highly regulated industries?
  • Have you ever assembled a product from beginning to end, rather than just part of a production line?
  • Can you read and follow detailed engineering drawings and work instructions?
  • Are you comfortable using hand tools, power tools, or other specialized assembly equipment?
  • Are you comfortable passing a background check?

Education:

  • High school or equivalent (Required)

Work Location: In person