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Manufacturing Software Test Engineer Jobs in Sebastopol, CA

Apple

Firmware Validation Engineer

Bodega Bay, CA · On-site

$129K - $225K/yr

... the Software Engineering team ensuring the quality of their firmware for manufacturability and improved user experience.","responsibilities":"Develop firmware test plans and implement test cases ...

LEMO GROUP

Senior Manufacturing Engineer

Rohnert Park, CA · On-site

$100K - $137K/yr

Develop and test new DFM methods to support innovation and improvements utilizing lean ... Familiarity with CFD, Mold Flow software analysis and interpretation for injection molding

LEMO Group

Senior Manufacturing Engineer

Rohnert Park, CA · On-site

$100K - $137K/yr

Develop and test new DFM methods to support innovation and improvements utilizing lean ... Familiarity with CFD, Mold Flow software analysis and interpretation for injection molding

Enpro Industries

Manufacturing Engineer

Santa Rosa, CA · On-site

$79K - $102K/yr

POSITION SUMMARY The Manufacturing Engineer provides hands-on engineering support for production ... Develop, design, test, and manufacture mechanical systems, tooling, and production equipment with a ...

Enpro

Manufacturing Engineer

Santa Rosa, CA · On-site

$79K - $102K/yr

Develop, design, test, and manufacture mechanical systems, tooling, and production equipment with a ... Work collaboratively with supervisor and other engineering personnel in order to meet customer ...

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Manufacturing Software Test Engineer information

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How much do manufacturing software test engineer jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for manufacturing software test engineer in Sebastopol, CA is $57.05, according to ZipRecruiter salary data. Most workers in this role earn between $46.63 and $65.05 per hour, depending on experience, location, and employer.

Software Development Engineer

Santa Rosa, CA • On-site

Keysight Technologies, Inc.
Electrical Equipment, Appliance, and Component Manufacturing • 10K+ employees
Learn more about Keysight Technologies, Inc.external

$129K - $161K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Keysight Technologies rating

8.1

Company rating: 8.1 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

Job description

Overview
Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do.
Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.
Responsibilities
Our team, part of Keysight Laboratories' High Frequency Technology Center (HFTC), builds and supports software solutions that help manufacture and test integrated circuits made in Keysight's Santa Rosa wafer fabrication facility. HFTC's ability to rapidly innovate and deliver the world's best high frequency technology provides fundamental differentiation for electronic measurement products.
This role will make software tools used daily by colleagues to solve manufacturing and automation challenges at many scales. Create and problem solve in a variety of software areas.
  • Elicit requirements from users
  • Architect appropriate structures
  • Design and develop
  • Test and validate code
  • Refactor to improve design
  • Investigate and resolve issues

Qualifications
This role may be filled at multiple levels depending on experience and skill
  • Bachelor's degree in Computer Science, Computer Engineering, or equivalent software development experience
  • 2+ years professional experience developing production systems in C#/.NET (preferred) or equivalent object-oriented language such as Java or C++
  • Demonstrated ability to apply object-oriented design principles to maintain and evolve complex codebases, including understanding when and why to use different techniques and design patterns
  • Experience developing on a team with a Git-based collaborative workflow including code reviews, pull requests, and CI/CD pipelines
  • Ability to balance multiple concurrent design and implementation tasks driven by R&D timelines and manufacturing needs
  • Excellent interpersonal, problem solving, and communication skills

Desired Skills
Experience with or interest in:
  • Interfacing with subject matter experts in semiconductor manufacturing and microwave electrical test
  • Extending and interfacing with an MES, especially Critical Manufacturing, via APIs and customizations
  • Iterative development practices with regular customer feedback
  • SQL database design, especially SQL Server
  • Docker, OpenShift
  • This role is primarily application development but may include occasional full-stack work. Experience with WPF and/or Angular is helpful

Location: This role requires an in-person, hands-on engineer who can physically work with the manufacturing systems in Santa Rosa, CA.
This position requires access to certain goods, software, technology, or technical data subject to U.S. export control laws and regulations. Under these laws and regulations, U.S. persons (which includes U.S. citizens, U.S. nationals, lawful permanent residents, refugees, and asylees) working for Keysight can access export-controlled items without authorization from the U.S. government. For any individual who is not a U.S. person, Keysight may need authorization from the U.S. Department of State, U.S. Department of Commerce, or other appropriate federal agency before the individual can access export-controlled items. Candidates must be a U.S. citizen or lawful permanent resident of the U.S., or protected individual, having authorization from the U.S. government for export-controlled items under 8 U.S.C. 1324b(a)(3).
Careers Privacy Statement***Keysight is an Equal Opportunity Employer.***
Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other protected categories under all applicable laws.
The level of role will be based on applicable experience, education and skills; Most offers will be between the minimum and the midpoint of the Salary Range listed below.
Santa Rosa, CA MIN $122,580-MID $129,020- MAX $161,280
Note: For other locations, pay ranges will vary by region
This role is eligible for Keysight Results Bonus Program
US Employees may be eligible for the following benefits:
  • Medical, dental and vision
  • Health Savings Account
  • Health Care and Dependent Care Flexible Spending Accounts
  • Life, Accident, Disability insurance
  • Business Travel Accident and Business Travel Health
  • 401(k) Plan
  • Flexible Time Off, Paid Holidays
  • Paid Family Leave
  • Discounts, Perks
  • Tuition Reimbursement
  • Adoption Assistance
  • ESPP (Employee Stock Purchase Plan)

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