Assistant Chemist

Tetra Tech; San Bernardino (CA); Hybrid; USD 69,000 - 110,000; Part time

Benefits offered by this job

Comprehensive benefits

Medical benefits

401K

Job summary

Tetra Tech, Inc is seeking an Assistant Chemist to support environmental characterization and remediation projects from our San Bernardino, CA office. This part-time position focuses on chemistry support for data validation and interpretation of laboratory data, with responsibilities spanning QA, regulatory interactions, and cross-team collaboration.

The ideal candidate has a BS in Chemistry, 5+ years in data validation, and hands-on EPA method experience.

Qualifications

• BS in Chemistry is required.
• 5+ years of professional experience in data validation or related fields.
• Hands-on experience running EPA environmental test methods in a commercial production laboratory.
• Expertise in EPA SW846 or Drinking Water analytical methods.
• Expertise in laboratory analyses, field chemistry, and field sample collection.
• Excellent verbal and written communication skills.
• Proficient in MS Office applications (Excel, Word).
• Pre-employment drug screening in compliance with state regulations is required.
• Valid driver's license with a clean driving record.

Responsibilities

• Oversee validation (up to Stage 4) of analytical chemistry data and perform professional review of automated validation.
• Support data validation tasks by interpreting laboratory data and preparing QA plans.
• Interface with laboratory personnel to resolve technical/quality issues.
• Provide support in negotiations with regulatory agencies as directed by the chemist/project managers.
• Other duties as assigned.

Skills

Data validation experience

Communication (verbal & written)

MS Office

Education

BS in Chemistry

Tools

MS Office

Job description

Tetra Tech, Inc is currently seeking an Assistant Chemist to work in our San Bernadino, CA office. The position will provide support on an as needed basis for our environmental characterization and remediation consulting services for our clients and projects nationwide. The projects include small and large remedial investigations, groundwater monitoring programs, and remedial actions for private, local government, and Department of Defense (DoD) clients. The successful candidate will provide chemistry support, with a strong emphasis on environmental analytical chemistry.

Why Tetra Tech:

At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.

Your Impact:

Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world‑class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.

Essential Job Functions:

Responsible for overseeing validation (up to Stage 4) of analytical chemistry data, including professional review of automated validation, in accordance with the National Functional Guidelines and the DoD Data Validation Guidelines.

Support data validation tasks, by providing chemistry support to project teams in interpreting laboratory data, preparing quality assurance project plans.

Will interface with laboratory personnel in resolving technical/quality issues.

Provide support in negotiations with regulatory agencies, as directed by our chemist and/or project managers.

Other duties as assigned.

Required Qualifications:

Bachelor of Science (BS) degree in Chemistry.

Minimum of 5 years of professional experience in data validation or related fields.

Hands‑on experience running EPA environmental test methods in a commercial production laboratory.

Expertise in EPA SW846 or Drinking Water analytical methods.

Expertise in laboratory analyses, field chemistry, and field sample collection.

Excellent verbal and written communication skills.

Proficient in MS Office applications (e.g., Excel, Word).

The selected candidate must be able to resolve conflicts with co‑workers, subcontractors, and project managers and provide solutions in a professional manner.

A pre‑employment drug screening in compliance with state regulations is required.

Must possess a valid driver's license with a clean driving record without restrictions.

Preferred Qualifications:

Experience with relational databases and data management a plus.

Experience running ADR and preparing eQAPPs preferred.

Familiarity with the DoD QSM a plus.

Physical Requirements:

Ability to lift, carry, push, and pull equipment weighing up to 20lbs occasionally.

Office based tasks will consist of frequent sitting or standing at a desk using a computer and other office equipment.

This position is based out of the local San Bernardino, CA office with potential of a hybrid work arrangement, but the candidate must reside within 25 miles of the local office. This arrangement is subject to review and may change at the company’s discretion.

Work will be performed primarily in an office setting involving data entry, report preparation, documentation and communication with project managers, contractors, and clients. Work will occasionally be performed in a commercial production laboratory setting running environmental tests.

Additional Information:

Part‑time temporary position, no scheduled hours. Hours will vary based on project/client needs.

Target salary range: $50.00 / hour to $80.00 / hour. Please note that Tetra Tech considers various factors in determining pay, including but not limited to: education, relevant and demonstrated work experience in the role, skills, geographic location, qualifications, certifications, and other competencies relevant to the needs of the business.

The perks of working at Tetra Tech include:

• Comprehensive and market‑competitive benefits.
• Tetra Tech offers the following optional benefits: Medical. Financial Benefits: 401K.
• Merit‑based financial rewards.
• Flexibility and company‑wide commitment to work/life balance.
• Collaborative team atmosphere that values the contributions of all employees.
• Learning and development opportunities for ongoing professional growth.

About Tetra Tech:

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high‑end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sexual orientation, gender identity, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.