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Sr Lab Tech Jobs in California (NOW HIRING)

$82K - $110K/yr

Onsite Clariant is seeking a Senior Lab Engineer to join the Catalyst Research & Development team ... In this role, you will support the development of next-generation catalyst technologies through ...

Senior Lab Admin

Santa Clara, CA · On-site

$100K - $135K/yr

Our team culture thrives on collaboration, creativity, and fun while delivering foundational technologies for next-generation AI infrastructure. Role Overview Nexthop AI is seeking a Senior Lab ...

$103K - $150K/yr

The Sr. Lab Application Analysts will actively participate in projects and be held accountable for the success of assigned tasks, functioning as an IT user contact through project completion. The Sr. ...

Senior Lab Administrator

Santa Clara, CA · On-site

$101K - $137K/yr

Our team culture thrives on collaboration, creativity, and fun while delivering foundational technologies for next-generation AI infrastructure. Role Overview Nexthop AI is seeking a Senior Lab ...

Senior Lab Administrator

Santa Clara, CA · On-site

$101K - $137K/yr

Our team culture thrives on collaboration, creativity, and fun while delivering foundational technologies for next-generation AI infrastructure. Role Overview Nexthop AI is seeking a Senior Lab ...

Perkins&Will Seattle is seeking a Senior Lab Planner with 10-15+ years of experience in leading programming, master planning, and laboratory design for complex, technology-driven projects, guiding ...

Sr. Lab Engineer

Palo Alto, CA · On-site

$82K - $110K/yr

Onsite Clariant is seeking a Senior Lab Engineer to join the Catalyst Research & Development team ... In this role, you will support the development of next‑generation catalyst technologies through ...

Our innovative technology offers a significantly less invasive alternative to traditional ... The Senior Lab Technician is a key member of the Clinical Development Team and collaborator with ...

Sr. Lab Engineer

Palo Alto, CA · On-site

$82K - $110K/yr

Onsite Clariant is seeking a Senior Lab Engineer to join the Catalyst Research & Development team ... In this role, you will support the development of next-generation catalyst technologies through ...

Meet with clients and users to develop or validate program requirements for lab and high-tech ... facilities. * Develop space programs and physical plans at various scales. * Collaborate with the ...

Senior Lab Technician I

Carlsbad, CA · On-site

$25.20 - $33.95/hr

MaxLinear is seeking a Senior Lab Technician I to join our team. In this role, you will focus on ... CMOS process technology. Others said we couldn't achieve the extremely high-performance ...

Lab Tech Sr. - 3rd Shift Location: Santa Rosa, California Duration: 7 Months Shifts: 10PM TO 6:30AM 100% Onsite Responsibilities: * Confirmations Tech II Bachelor's degree in chemistry or related ...

Senior Lab Technician I

Carlsbad, CA · On-site

$25.20 - $33.95/hr

Responsibilities MaxLinear is seeking a Senior Lab Technician I to join our team. In this role, you ... CMOS process technology. Others said we couldn't achieve the extremely high-performance ...

Responsibilities MaxLinear is seeking a Senior Lab Technician I to join our team. In this role, you ... CMOS process technology. Others said we couldn't achieve the extremely high-performance ...

... 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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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.
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.

$82K - $110K/yr

Full-time

Re-posted 20 days ago


Job description

Job ID: 41499 | Location: Palo Alto, California, USA | Expected Salary Range*: $82,602.00 - $110,136.00 | Work Model: Onsite

Clariant is seeking a Senior Lab Engineer to join the Catalyst Research & Development team in Palo Alto, California. In this role, you will support the development of next-generation catalyst technologies through high-throughput and conventional testing, leveraging experimental data to accelerate innovation and product development. As a key member of cross-functional project teams, you will design and execute experiments, operate and improve specialized R&D equipment, and analyze complex datasets to optimize catalyst performance and testing methodologies. You will collaborate closely with scientists and engineers to advance catalyst technologies from concept through commercialization. The ideal candidate possesses proficient hands-on experience with R&D instruments and lab hardware. Experience with chemical kinetics, statistical analysis, data visualization, Python, MATLAB, design of experiments (DOE), high-throughput experimentation, machine learning, or large-scale data analysis is highly desirable. This is a full-time, onsite position requiring a collaborative, self-driven professional who can manage multiple priorities, solve complex technical challenges, and translate experimental results into actionable insights.