Join Our Team of Experts
Becoming a Teklab employee is your opportunity to excel at environmental science and expand your career. This page contains information about job openings and how to apply.
Invest in Your Future with Us
At Teklab, we’re more than just a laboratory; we’re a team of dedicated professionals committed to protecting our environment and safeguarding public health. This is why our internal company values revolve around: safety, quality, and turnaround time.
We believe that accurate and reliable environmental testing is crucial for a sustainable future, and we’re looking for passionate individuals to join us in this important mission. When you work at Teklab, you’ll be part of a company that promotes integrity, innovation, and collaboration.
Explore our current openings and discover how you can contribute to a healthier world.
Be a Part of Protecting Our Community
About Teklab
Established in 1982, we are a dynamic and growing environmental testing laboratory where you can build a rewarding career. Our central headquarters in Collinsville, IL. houses the facility that processes incoming samples.
This is where our team works to perform quality analysis, and as such, most job opportunities will be located here.
At Teklab, we understand that being able to comfortably grow as an individual and learn new skills is important for those that are new to environmental science and laboratory analysis.
This is why, fundamentally, we aim to provide those wishing to learn and progress in a professional high-production laboratory the chance to gain this valuable experience through Teklab internship opportunities.
As a veteran-owned and family-run company, we’re committed to providing our employees with opportunities for professional development, continuous learning, and advancement. Whether you’re an experienced analyst or just starting your career, Teklab offers a supportive and collaborative environment where you can thrive and make lasting connections.
We invest in our team members, providing the resources and training they need to succeed.
Discover your potential at Teklab and join us in shaping the future of environmental testing together, for generations to come. If you are interested in starting your career at Teklab, but would like to speak with our staff about the finer details— please reach out to us using the contact form for more information.
Job Postings
Laboratory Technician (2nd Shift | Collinsville, IL)
Teklab is seeking a Laboratory Technician to support environmental testing and sample analysis. This role is essential in ensuring accurate and timely results for our clients. Candidates must be able to stand for extended periods and exhibit strong organizational skills. If you have an innate attention to detail and enjoy working in a fast-paced laboratory environment, we encourage you to apply.
▸2nd Shift Schedule: 1PM-9:30PM or 3PM-11:30PM
(Full-time with some occasional overtime)
👉Job Description
Responsibilities Include:
- Preparing samples for analysis according to established methods.
- This may involve:
- Weighing or measuring & diluting samples
- Extracting analytes from samples (e.g., using liquid-liquid extraction, solid-phase extraction)
- Digesting samples (e.g., using acid digestion for metals analysis)
- Filtering & derivatizing samples
- Following Standard Operating Procedures (SOPs) precisely.
- Maintaining accurate records of sample preparation steps.
- Preparing reagents and standards.
- Cleaning glassware and equipment.
🏫Required Education
- Bachelor’s or Associates degree in environmental science, chemistry or related field preferred.
- High School Diploma (must be proficient in math)
📌Benefits
- Matching dental insurance
- Flexible spending account
- Health/life insurance
- Paid holidays & sick leave
- Tuition reimbursement
Sample Login Custodian (Collinsville, IL)
We are looking for candidates that will work in our intake department, this involves logging in sample drop-offs and providing walk-in service to customers throughout the day. Experience in a laboratory setting, familiarity with chain of custody procedure and strong organizational skills are highly valued. Knowledge of LIMS (Laboratory Information Management Systems) is a plus. Must be comfortable standing for extended periods and can handle a fast-paced workflow.
▸Full-time or part-time availability, no laboratory experience is required.
👉Job Description
Responsibilities Include:
- Receiving incoming samples from clients or couriers.
- Verifying sample integrity (e.g., proper containers, temperature, chain of custody).
- Logging samples into the Laboratory Information Management System (LIMS).
- Assigning unique identification numbers to samples.
- Preparing sample labels and tracking documentation.
- Communicating with clients regarding sample discrepancies or issues.
- Maintaining sample storage areas.
🏫Education
- High school diploma or higher
📌Benefits
- Matching dental insurance
- Flexible spending account
- Health/life insurance
- Paid holidays & sick leave
- Tuition reimbursement
Ready for a fulfilling career with Teklab?
Looking to start or grow your career in environmental science? Teklab, Inc. is readily growing and expanding our facilities at our main laboratory location in Collinsville, Illinois. As such, we need talented professionals and young graduates to help us provide high quality testing services to better protect our planet.
If you are passionate about laboratory analysis, environmental testing, and scientific integrity, you will enjoy working at Teklab!
We are always on the lookout for new personnel to help us in our environmental testing endeavors. Candidates should note the job postings prerequisites before submitting a resume to apply. If you have any questions or concerns: please contact us and we will reply as soon as possible with answers.
📄Ready to apply? Use the button below, then on the contact form select the radio button titled “Employment Application”. Use the file upload utility to attach you resume or cover letter, and our hiring team will review your submission in a timely manner.
For questions and comments, you may reach our customer service directly at (618) 344-1004, or send a request using our contact form.