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Entry Level Stem Opt Jobs in California (NOW HIRING)

ATR International

Solder Assembler

Poway, CA · On-site

$25.96 - $27.26/hr

Please Note: This is not an entry-level or learn-on-the-job position. We are looking for ... ATR International, Inc. cannot sponsor work visas (H-1B, F-1 STEM OPT with I-983, or similar)

ATR International

Cable Assembler

Poway, CA · On-site

$25.96 - $27.26/hr

Please Note: This is not an entry-level or learn-on-the-job position. We are looking for ... ATR International, Inc. cannot sponsor work visas (H-1B, F-1 STEM OPT with I-983, or similar)

ATR International

Solder Assembler

Poway, CA · On-site

$25.96 - $27.26/hr

Please Note: This is not an entry-level or learn-on-the-job position. We are looking for ... ATR International, Inc. cannot sponsor work visas (H-1B, F-1 STEM OPT with I-983, or similar)

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All JobsStem Opt JobsEntry Level Stem Opt JobsEntry Level Stem Opt Jobs in California

Entry Level Stem Opt information

What is an entry level STEM OPT?

Entry Level STEM OPT jobs are positions in science, technology, engineering, or mathematics fields that are filled by recent graduates on the STEM Optional Practical Training (OPT) extension. These roles are designed for individuals who have recently completed their degrees and are looking to gain hands-on experience in their field while staying in the U.S. on their F-1 student visa. Entry-level positions typically require little or no prior professional experience and provide opportunities for skill development and career growth. Eligible students can work for up to 24 months under the STEM OPT extension, provided their employer participates in E-Verify and the job is directly related to their degree.

What types of projects or assignments can an entry level STEM OPT employee expect to work on in their first year?

As an Entry Level STEM OPT employee, you can expect to be assigned to a variety of projects that align with your academic background and the company’s needs. Typical assignments may include assisting with data analysis, supporting research and development initiatives, performing quality assurance tasks, or collaborating with senior team members on technical problem-solving. You’ll likely work in a team environment, participating in regular meetings and learning from experienced professionals. These experiences are designed to help you build foundational skills and prepare for increased responsibility as you progress in your career.

What are the key skills and qualifications needed to thrive as an entry level STEM OPT professional?

To thrive as an Entry Level STEM OPT professional, you generally need a relevant STEM degree, foundational technical knowledge, and eligibility for work authorization under the OPT program. Familiarity with industry-specific software, programming languages, or laboratory equipment, as well as experience with data analysis tools, is typically expected. Strong communication, problem-solving abilities, and adaptability are valuable soft skills that help you integrate into teams and navigate new work environments. These skills and qualifications ensure you contribute effectively to projects, meet employer expectations, and succeed in a competitive STEM workplace.

What is the difference between Entry Level Stem Opt and Entry Level Data Analyst?

AspectEntry Level Stem OptEntry Level Data Analyst
Required CredentialsBachelor's in STEM field, OPT authorizationBachelor's in related field, often some technical skills
Work EnvironmentTechnology companies, research labs, engineering firmsBusiness, finance, tech companies, consulting
Employer & Industry UsageEmployers hiring international STEM students for technical rolesEmployers seeking entry-level data analysis skills
Common Search & ComparisonOften compared with other STEM roles, OPT-specificCompared with data science or analytics roles

Entry Level Stem Opt refers to international students working in STEM fields under OPT authorization, focusing on technical and engineering roles. Entry Level Data Analyst involves analyzing data in various industries, often requiring similar technical skills but less emphasis on STEM-specific credentials. While both roles may overlap in skills like data handling, their primary focus and employer contexts differ.

What are the most commonly searched types of Stem Opt jobs in California?

The most popular types of Stem Opt jobs in California are:

What are popular job titles related to Entry Level Stem Opt jobs in California?

For Entry Level Stem Opt jobs in California, the most frequently searched job titles are:

What job categories do people searching Entry Level Stem Opt jobs in California look for?

The top searched job categories for Entry Level Stem Opt jobs in California are:

What cities in California are hiring for Entry Level Stem Opt jobs?

Cities in California with the most Entry Level Stem Opt job openings:

Entry Level Stem Opt jobs near you
Infographic showing various Entry Level Stem Opt job openings in California as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 20% Part Time, 3% Contract, and 2% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Solder Assembler

ATR International

Poway, CA • On-site

$25.96 - $27.26/hr

Contractor

Medical, Dental, Vision

Posted 10 days ago

Job description

Please Note: This is not an entry-level or learn-on-the-job position. We are looking for experienced candidates who already possess proven, hands-on proficiency in precision soldering, cable/wire harnessing, and reading technical blueprints and schematics.

ATR International, Inc. cannot sponsor work visas (H-1B, F-1 STEM OPT with I-983, or similar). Candidates must have valid U.S. work authorization.

Duration: 6+ Months (With strong potential for extension or performance-based renewal)

$25.96/hr (1st Shift: 5am–2:30pm) or $27.26/hr (2nd Shift: 3pm–12:30am)

(Hours over 40 will be paid at Time and a Half.)

Role Summary

Under general supervision, this position performs precision electronic and electromechanical assemblies, with a primary focus on high-reliability bench soldering, PCB component population, complex wiring, and cable harnessing. You will be responsible for following strict standard operating procedures (SOPs) and engineering schematics to install micro-components under magnifying equipment, ensuring all units flawlessly pass mandatory quality control and defense-grade inspection procedures.

Key Responsibilities

  • Precision Soldering & Assembly: Build, prep, hand-stuff, and populate printed circuit boards (PCBs), multi-layer assemblies, cables, and complex harnesses using advanced hand-soldering tools.
  • Microscope & Bench Operations: Utilize microscopes, magnifying lamps, and precision hand tools to perform delicate surface-mount (SMT) and through-hole soldering adjustments.
  • Rework & Quality Control: Perform intricate component-level desoldering, rework, and modification on delicate circuit boards and wiring contact points while monitoring quality standards.
  • Technical Compliance: Make mechanical and thermal setups to ensure all solder joints and components strictly hold tolerances to aerospace and defense specifications (IPC/J-STD standards).
  • Safety & Compliance: Maintain a pristine, ESD-safe workspace and strictly adhere to all aerospace, defense, and lockout/tagout (LOTO) protocols.

Qualifications

  • Citizenship: Must be a U.S. Citizen. (Required for immediate defense facility and military site access).
  • Experience: High school diploma (or equivalent) and 3+ years of dedicated electronics manufacturing experience heavily focused on manual component-level soldering.
  • Technical Skills: Proven ability to read complex engineering blueprints, schematics, and wire run lists while demonstrating expert proficiency with soldering irons, desoldering tools, crimpers, and wire strippers.
  • Visual Ability: Exceptional manual dexterity and sharp visual perception, including the specific ability to work under a microscope and accurately distinguish color-coded wiring.
  • Clearance: Must have the ability to obtain and maintain a Department of Defense (DoD) Security Clearance.
  • Flexibility: Capable of passing a hands-on practical soldering and assembly bench assessment, and flexible to work extended hours/overtime when required.

BENEFITS:

  • Insurance: Offers comprehensive medical, dental, and vision packages, plus voluntary life and supplemental income insurance for full-time employees (averaging 30+ hours/week).
  • Retirement: Includes a 401(k) retirement savings plan featuring a company match (eligible after 1 year of employment).
  • Perks & Time Off: Provides commuter benefits, employee discount programs, referral rewards, and accrued sick leave in accordance with state and local laws.
  • Sponsorship: No sponsorship provided for H1B, STEM OPT I-983, or any other work visas; U.S. Citizenship is mandatory.

Company Description

ATR International is a staffing and workforce solutions firm providing high‐quality talent across a wide range of industries, including technology, operations, and professional services.