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Sr Lab Tech Jobs in California (NOW HIRING)

Code Lab Technology

java developer

San Francisco, CA · On-site

$60 - $77.75/hr

... Lab Technology offers you the convenience and security of working with a reliable U.S. corporation plus all the benefits of a highly affordable offshore outsource development teamOur team of senior ...

Code Lab Technology

java developer

San Francisco, CA · On-site

$60 - $77.75/hr

... Lab Technology offers you the convenience and security of working with a reliable U.S. corporation plus all the benefits of a highly affordable offshore outsource development teamOur team of senior ...

CYNET SYSTEMS

Lab Tech Sr.

Santa Rosa, CA · On-site

$17 - $22/hr

At least 1+ years of experience working in an analytical lab. * The ability to work safely with ... We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and ...

Veolia

Senior Lab Pack Chemist

San Jose, CA

... t offers a full spectrum of water, waste, and energy management services, including water and ... Lead/coordinate field service/lab pack jobs requiring multiple personnel/days. * Assist in other ...

Enviri Corporation

Senior Lab Pack Chemist

San Jose, CA · On-site

$37 - $38/hr

... t offers a full spectrum of water, waste, and energy management services, including water and ... Lead/coordinate field service/lab pack jobs requiring multiple personnel/days. * Assist in other ...

Enviri Corporation

Senior Lab Pack Chemist

San Jose, CA · On-site

$37 - $38/hr

... t offers a full spectrum of water, waste, and energy management services, including water and ... Lead/coordinate field service/lab pack jobs requiring multiple personnel/days. * Assist in other ...

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All JobsSr Lab Tech JobsSr Lab Tech Jobs in California

Sr Lab Tech information

What is a Sr Lab Tech?

Senior Laboratory Technicians, often called Sr Lab Techs, are experienced professionals who oversee and perform complex laboratory tests and procedures. They are responsible for preparing specimens, operating and maintaining laboratory equipment, and ensuring accurate data collection. In addition to performing technical tasks, Sr Lab Techs often supervise junior staff, help train new technicians, and assist with quality control and regulatory compliance. Their expertise is crucial in research, clinical, or industrial laboratory settings.

What are the key skills and qualifications needed to thrive as a Sr Lab Tech, and why are they important?

To thrive as a Sr Lab Tech, you need a solid background in laboratory procedures, analytical techniques, and a relevant science degree, often with several years of hands-on lab experience. Familiarity with laboratory information management systems (LIMS), advanced instrumentation, and certifications such as ASCP can be highly valuable. Strong attention to detail, problem-solving abilities, and effective teamwork are crucial soft skills in this role. These competencies ensure accurate test results, compliance with safety protocols, and efficient workflow in complex laboratory environments.

What are some common challenges faced by a Sr Lab Tech, and how can they be effectively managed?

Sr Lab Techs often encounter challenges such as maintaining accuracy under tight deadlines, troubleshooting complex equipment issues, and ensuring compliance with strict safety and quality protocols. Effective time management, staying current with equipment training, and clear communication with team members are essential for overcoming these obstacles. Additionally, Sr Lab Techs frequently mentor junior staff and coordinate with scientists and engineers, making strong leadership and collaboration skills invaluable in this role.

What is the difference between Sr Lab Tech vs Lab Technician?

AspectSr Lab TechLab Technician
Required CredentialsAssociate's degree, relevant certifications, experienceHigh school diploma or equivalent, on-the-job training
Work EnvironmentLaboratories in healthcare, research, or industrial settingsSimilar laboratory settings, often entry-level
Employer & Industry UsageUsed in healthcare, biotech, research institutionsCommon in hospitals, clinics, manufacturing labs
Job ResponsibilitiesPerforming complex tests, supervising techs, troubleshootingPreparing samples, conducting routine tests, recording data

The main difference between a Sr Lab Tech and a Lab Technician lies in experience, responsibilities, and qualifications. Sr Lab Techs typically have more experience, advanced certifications, and handle more complex tasks, often supervising or troubleshooting. Lab Technicians usually perform routine testing and sample preparation, serving as entry-level or mid-level laboratory staff.

What does a senior lab tech do?

A senior lab tech is responsible for conducting complex laboratory tests, analyzing samples, and ensuring quality control. They often oversee laboratory procedures, maintain equipment, and may train or supervise junior staff, requiring attention to detail and familiarity with lab tools and safety protocols.
Sr Lab Tech jobs near you
Infographic showing various Sr Lab Tech job openings in California as of June 2026, with employment types broken down into 2% As Needed, 72% Full Time, 23% Part Time, 1% Temporary, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Full Time-Looking for Sr Hardware Lab Tech(Belmont, CA)

Belmont, CA • On-site

VortexLink
See more jobs at VortexLinkexternal

$23 - $30.50/hr

Other

Re-posted 4 hours ago

Job description

Sr Hardware Lab Tech

Full Time opportunity in Belmont, CA

We are seeking a Lab Technician to maintain overall system and individual hardware debugging, troubleshooting and test configurations. You will help keep the lab operational and assist in assembling and testing new hardware devices. Work requires SMD component rework, precision soldering, and detailed testing to ensure full functionality. The successful individual must be outgoing, self-motivated and have the ability to proactively see what needs to be done.

JOB RESPONSIBILITIES

Configure and support various test configurations defined by both the engineering team and yourself.

Operate and maintain the test systems.

Update firmware configurations including drivers and software.

Organize and maintain the lab stock, inventory, tools and equipment.

Do mechanical assembly of our products.

SMT assembly and rework on surface mount PCBs (0402, TSOP, SOJ and FQFP).

Assemble cables.

MUST HAVE ATTRIBUTES/SKILLS

At least six years experience as a technician in an R&D environment.

Reading and interpreting schematics.

Troubleshooting competence.

Equipment knowledge includes: DMM, Power Supplies, and Oscilloscope.

Fluency in English (written and spoken) and strong communication skills.

SHOULD HAVE ATTRIBUTES/SKILLS

Competent in use and operation of Windows PC OS and Linux OS (includes updating the BIOS and drivers).

Competent in using Microsoft Office and G-suite products.

Database exposure.

Mechanical aptitude.

Apply