QC Lab Technician

SmartRecruiters, Inc.; Riverside (CA); On-site; USD 30,000 - 32,000; Full time

Benefits offered by this job

401k with Generous Company Match

Medical, Dental, and Vision Benefits

Life Insurance

Disability Insurance

Paid time off, Paid holidays

Wellness/Fitness Reimbursements

Education Assistance

Professional Development Opportunities

Employee Referral Program & More!

Job summary

Sika Corporation is seeking a QC Lab Technician to join the Riverside Quality Control team. The role involves testing raw materials and finished products to ensure QC specifications are met, entering data, and maintaining COAs.

You will support batch integrity, monitor lab equipment calibration, and assist with shipments and safety initiatives in a fast-paced environment. A 1–3 year QC background with basic math and computer skills is preferred.

Qualifications

• Associate degree or HS diploma with 1–3 years’ QC testing experience in manufacturing or related environments.
• Strong math and computer skills; proficient with Word and Excel.
• SAP familiarity is a plus.

Responsibilities

• Test raw materials and finished products to ensure compliance with QC specifications.
• Enter QC data, file QC records, and collect COAs for incoming materials.
• Maintain lab batches and oversee calibration of lab equipment.
• Collaborate with Production to support a fast-paced manufacturing setting.
• Assist with sample shipments and coordinate with supervisor as needed.
• Support safety, efficiency, and quality improvement initiatives.

Skills

Math

Computer skills

Physical strength

Ability to work independently

Education

Associate degree or HS diploma

Tools

SAP

Job description

• Global Department: Quality Control & Assurance
• Compensation: USD 22 - USD 23 - hourly

Company Description

With more than 100 years of experience, Sika is a worldwide innovation and sustainability leader in the development and production of systems and products for commercial and residential construction, as well as the transportation, marine, automotive, and renewable energy manufacturing industries.

Sika is a specialty chemicals company with a globally leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing, and protection in the building sector and industry. Sika has subsidiaries in 103 countries around the world, produces in over 400 factories, and develops innovative technologies for customers worldwide. In doing so, it plays a crucial role in enabling the transformation of the construction and transportation industries toward greater environmental compatibility. Approximately 33,000 employees generated CHF 11.20 billion in sales in 2025.

Job Description

We are seeking dynamic and results driven QC Lab Technician to join our Quality Control Riverside team.

• Ensure all Sika Safety, EHS, and ESHQ policies are followed; wear prescribed Personal Protective Equipment and immediately report unsafe acts or conditions to supervisor.
• Test raw materials and finished products to ensure compliance with Sika QC specifications and report results in a timely manner to all levels of plant management.
• Enter QC data, file QC records, and collect Certificates of Analysis (COAs) for incoming raw materials.
• Maintain formula integrity and create lab batches as required by Research and Development and plant management.
• Track lab equipment calibration and maintain appropriate inventory of lab supplies and chemicals.
• Work as an active QC team member within the Production team, demonstrating ability to work independently in a fast-paced environment.
• Assist with sample shipments and coordinate with supervisor as needed.
• Support special projects and corporate initiatives related to safety, efficiency, and quality improvements.
• Perform all other duties as specified by Plant Manager and QC management in accordance with business requirements.
• Demonstrate commitment to learning plant processes and controls as they pertain to overall quality.

Qualifications

• Associate degree or HS diploma with 1-3 years’ experience in overall QC testing and methodology in manufacturing environment.
• Good math and computer skills required, competent with Microsoft Word and Excel software.
• Familiarity with SAP is a plus
• Ability to problem solve required.
• Demonstrated ability to work independently in a fast-paced environment, with little supervision
• Able to lift 50 pounds
• Applicant must be authorized to work in the United States.
  

Additional Information

• 401k with Generous Company Match
• Medical, Dental, and Vision Benefits
• Life Insurance
• Disability Insurance
• Paid time off, Paid holidays
• Wellness/Fitness Reimbursements
• Education Assistance
• Professional Development Opportunities
• Employee Referral Program & More!

Sika fosters a culture of entrepreneurship, empowering each individual to make decisions, learn from experiences, and shape their own career path. The safety and well-being of employees are top priorities at Sika, with a strong commitment to open communication and maintaining a safe workplace. In addition, Sika actively contributes to the community and promotes sustainability by giving back, minimizing environmental impact, and embracing social responsibility.

We offer competitive salaries, aligned with local market benchmarks and the specific scope and responsibilities of each role. Compensation is determined based skills relevant to the position, education and/or training. We are committed to fair and equitable pay practices in accordance with applicable laws and regulations.

Sika Corporation is committed to a work environment that supports, inspires, and respects all individuals that apply. As an equal opportunity employer Sika will consider all qualified applicants without discrimination on the basis of race, color, religion, sex, pregnancy, sexual orientation, gender identity, age, disability, national or ethnic origin, or other protected characteristics.

We offer competitive salaries, aligned with local market benchmarks and the specific scope and responsibilities of each role. Compensation is determined based skills relevant to the position, education and/or training. We are committed to fair and equitable pay practices in accordance with applicable laws and regulations.