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Part Time Engineering Jobs in Hayward, CA (NOW HIRING)

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$14

$36

$65

How much do part time engineering jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for part time engineering in Hayward, CA is $36.17, according to ZipRecruiter salary data. Most workers in this role earn between $23.17 and $43.56 per hour, depending on experience, location, and employer.

What is part time engineering?

Part time engineering refers to engineering positions that require fewer working hours than a standard full-time job, typically offering flexible schedules. These roles may be ideal for students, parents, retirees, or those seeking additional work-life balance. Part-time engineers perform many of the same duties as full-time engineers, such as designing, analyzing, or maintaining systems, but on a reduced schedule. This arrangement can be found in various engineering fields, including civil, mechanical, electrical, and software engineering.

What are the key skills and qualifications needed to thrive as a part time engineer?

To thrive as a Part Time Engineer, you need a solid background in engineering principles, problem-solving abilities, and a relevant degree or coursework in your specific discipline. Familiarity with industry-standard design software (such as AutoCAD or SolidWorks), data analysis tools, and sometimes certifications like EIT or FE are typically beneficial. Strong time management, communication, and teamwork skills help you efficiently balance project demands and collaborate effectively in limited working hours. These competencies ensure you can contribute meaningful results and maintain productivity within a flexible or reduced schedule.

What are some common challenges faced by part time engineers, and how can they be addressed?

Part-time engineers often face challenges such as balancing multiple responsibilities, staying updated with project changes, and maintaining effective communication with full-time team members. To address these issues, it's important to establish clear expectations with supervisors, use collaborative tools for project tracking, and proactively schedule regular check-ins with the team. Adopting these practices can help part-time engineers stay engaged and ensure their contributions align with overall project goals.

What is the difference between Part Time Engineering vs Part Time Engineering Technician?

AspectPart Time EngineeringPart Time Engineering Technician
Required CredentialsEngineering degree or courseworkTechnical diploma or associate degree in engineering technology
Work EnvironmentDesign, analysis, project planningTesting, troubleshooting, equipment maintenance
Employer & Industry UsageEngineering firms, manufacturing, constructionManufacturing plants, labs, technical support roles

Part Time Engineering roles typically involve design, analysis, and project planning, requiring an engineering degree. In contrast, Part Time Engineering Technicians focus on testing, troubleshooting, and equipment maintenance, often requiring a technical diploma. Both roles are common in manufacturing, construction, and engineering industries, but they differ in responsibilities and required credentials.

What are the most commonly searched types of Engineering jobs in Hayward, CA?

The most popular types of Engineering jobs in Hayward, CA are:

What job categories do people searching Part Time Engineering jobs in Hayward, CA look for?

The top searched job categories for Part Time Engineering jobs in Hayward, CA are:

What cities near Hayward, CA are hiring for Part Time Engineering jobs?

Cities near Hayward, CA with the most Part Time Engineering job openings:

Part Time Engineering jobs near you
Infographic showing various Part Time Engineering job openings in Hayward, CA as of August 2026, with employment types broken down into 92% Full Time, 5% Part Time, 2% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $75,238 per year, or $36.2 per hour.

Senior OSAT Engineer (Part-Time, Contract)

Altera Corporation

San Jose, CA • On-site

$159K - $230K/yr

Part-time

Re-posted 7 days ago

Job description

Job Details:
Job Description:
About Altera
Altera is a global leader in FPGA and programmable logic solutions, enabling innovation in data center, communications, automotive, aerospace, and industrial markets. As we expand manufacturing capabilities for next-generation programmable devices, we are strengthening our OSAT engineering organization to deliver world-class backend manufacturing performance.
Role Summary
We are seeking a highly skilled Senior OSAT Engineer to drive outsourced assembly and test engineering activities across Altera's global supplier network. You will lead NPI readiness, yield optimization, cost improvements, and qualification activity for packaging and test flows supporting Altera's FPGA/SoC product lineup. This role requires strong semiconductor backend engineering experience, hands-on problem solving, and the ability to collaborate closely with OSAT partners and cross-functional stakeholders.
Key Responsibilities
  • Lead technical engagement with OSAT suppliers on assembly and test process development, yield ramp, quality improvement, and volume manufacturing readiness.
  • Drive new product introduction (NPI) from engineering builds through production release, ensuring OSAT capability meets electrical/thermal/mechanical requirements for FPGA and SoC products.
  • Optimize packaging and test architectures for performance, cost, and reliability: flip-chip BGA, high-pin-count packages, substrate technologies, wafer-level solutions, burn-in/FT coverage.
  • Monitor and improve backend yield performance using data-driven analysis; identify systemic issues and lead root cause / corrective actions.
  • Partner with Test Engineering, Packaging, Product Engineering, DFM, and Quality teams on process optimization, failure analysis, and manufacturability improvements.
  • Implement and maintain process control systems, SPC methodologies, automation improvements, and lean manufacturing principles at OSAT.
  • Support cost reduction initiatives including BOM optimization, process simplification, and cycle time improvements.
  • Track supplier performance metrics (yield, DPPM, cost, cycle time, OEE) and provide updates with risk assessments and mitigation plans.
  • Lead or support reliability testing and package qualification activities aligned to industry standards (JEDEC, IPC, AEC-Q).
  • Maintain strong technical relationship and communication cadence with OSAT partners to ensure transparency, collaboration, and escalation management.

Salary Range
The pay range below is for Bay Area California only. This is a part-time, hourly position that pays the equivalent hourly rate of the below salary range. Actual salary may vary based on a number of factors including job location, job-related knowledge, skills, experiences, trainings, etc.
$159,700 - $230,000 USD
We use artificial intelligence to screen, assess, or select applicants for the position. Applicants must be eligible for any required U.S. export authorizations.
Qualifications:
Qualifications:
Minimum Requirements
  • Bachelor's degree in Electrical Engineering, Materials Science, Mechanical Engineering, or related field.
  • 10+ years of semiconductor assembly, packaging, or test engineering experience.
  • Hands-on experience with OSAT manufacturing environments, including wafer finishing, substrate attach, interconnect packaging, test, and burn-in.
  • Strong technical understanding of backend manufacturing flows: flip-chip, wire bond, underfill, molding, final test, reliability stress and analysis.
  • Proven ability to analyze yield, reliability, and cost data to drive engineering decisions and improvements.
  • Demonstrated success working with international suppliers and cross-functional teams.
  • Strong written and verbal communication skills, including technical reporting and supplier engagement.

Preferred Qualifications
  • FPGA, ASIC, or SoC backend experience, particularly high-pin-count or high-power devices.
  • Experience in automotive or high-reliability product qualifications (AEC-Q / ISO standards).
  • Familiarity with advanced packaging: 2.5D/3D, fan-out WLP, heterogeneous integration.
  • Knowledge of supply chain risk mitigation, dual sourcing, and volume scaling strategies.
  • Experience with automation, traceability systems, and smart factory/manufacturing analytics.

Job Type:
Regular
Shift:
Shift 1 (United States of America)
Primary Location:
San Jose, California, United States
Additional Locations:
Posting Statement:
All qualified applicants will receive consideration for employment without regard to race, color, religion, religious creed, sex, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, military and veteran status, marital status, pregnancy, gender, gender expression, gender identity, sexual orientation, or any other characteristic protected by local law, regulation, or ordinance.

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