
Seasonal Wireless Testing Technician (March 2026 – August 2026)
UL Solutions External Career Site • Fremont, California, United States
Salary: USD 21–24 per hour
Role & seniority: Wireless Testing Technician, Seasonal role (entry-level)
Stack/tools: Lab testing equipment for SAR, RF, and mmWave; automated robot-assisted systems; hardware/software automation; test plans and reporting tools
Top 3 responsibilities
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Operate and monitor wireless device tests using lab equipment
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Record, interpret test results, and assist in report preparation
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Follow defined test plans/procedures and communicate with engineering teams/customers
Must-have skills
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18+ years old; indefinite right to work in the U.S.
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Able to work onsite in Fremont, CA (relocation not provided) with reliable transportation
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No prior experience required; comprehensive training provided
Nice-to-haves
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Familiarity with lab environments or testing workflows; willingness to learn technical skills in a collaborative setting
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Flexibility to work 12-hour shifts during peak seasons and training periods
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Location & work type: Fremont, CA; on-site, seasonal shifts (SAR: March–August; RF: March–August; mmWave: April–August) with varying 12-hour schedules and shift differentials for night shifts (8% for night shift)
Full Description
Job Description
About UL Solutions’ Wireless Testing Technician Seasonal Role
Join UL’s industry-leading wireless testing labs for a hands-on experience in a dynamic, fast-paced, and customer-focused environment. You’ll work alongside experts in Specific Absorption Rate (SAR), Radio Frequency (RF), or Millimeter Wave (mmWave) testing, contributing to the evaluation of cutting-edge wireless devices.
UL Solutions labs are known for their innovative equipment design and rigorous quality standards. This is a great opportunity to gain real-world experience in wireless technology testing while collaborating with a passionate team.
Seasonal Shifts & Schedules
SAR Testing (March 2 nd – August)
Automated robot-assisted testing of wireless devices.
Schedule: 12-hour shifts, 6 days/week
1st Shift: 6am–6pm
2nd Shift: 6pm–6am RF Testing (March 2 nd – August)
Hands-on testing using state-of-the-art RF equipment across various technologies.
Schedule: 12-hour shifts, 5 days/week
1st Shift: 4:30am–4:30pm
2nd Shift: 4:30pm–4:30am mmWave Testing (April 6 th – August)
Radiated wireless testing using hardware/software automation.
Training Period (4–6 weeks): Flexible shifts (8am–12pm, 1–5pm, or 5–9pm)
Peak Season: 12-hour shifts, 3–4 days/week
1st Shift: 4:30am–4:30pm
2nd Shift: 4:30pm–4:30am Responsibilities
Operate and monitor wireless device tests using lab equipment. Record and interpret test results; assist in report preparation. Follow defined test plans and procedures. Communicate with engineering teams and customers during testing. Learn and apply technical skills in a collaborative lab setting.
Qualifications
Must be at least 18 years old at time of application. Indefinite right to work in the U.S. No prior experience required—comprehensive training provided. Must be able to work onsite in Fremont, CA (relocation not provided). Must have reliable transportation to and from Fremont office
About UL Solutions
People: Ask any UL Solutions employee what they love most about working here, and you’ll almost always hear, “the people.” Going beyond what is possible is the standard at UL Solutions. We’re able to deliver the best because we employ the best.
Interesting work: Every day is different for us here as we eagerly anticipate the next innovation that our customers create. We’re inspired to take on the challenge that will transform how people live, work and play. And as a global company, in many roles, you will get international experience working with colleagues around the world.
Grow & Achieve: We learn, work and grow together with targeted development, reward and recognition programs as well as our very own UL Solutions University that offers extensive training programs for employees at all stages, including a technical training track for applicable roles.
Total Rewards: The hourly rate for this position is $21-$24/hr. Members of the night shift benefit from an 8% shift differential in hourly pay, which also compounds with overtime.