Environmental Technician - (DNV)

Tetra Tech Technical Services, Inc.

Denver (CO)

On-site

USD 36,000 - 41,000

Part time

14 days+

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Benefits offered by this job

Core medical plan

401(k) retirement plan

Job summary

Tetra Tech in Denver, CO is seeking a part-time, on-call Environmental Technician to support air sampling and field collection across the Denver area. The role includes early morning shifts 4:30am–8:30am, on-call daily 365 days/year, with compensation for on-call time and for hours worked in the field.

Training provided. Candidates should have a high school diploma or GED, 0–2 years of experience, a valid driver's license, and the ability to perform basic electrical/mechanical repairs and work

Qualifications

High school diploma or GED required.
0-2 years of experience preferred.
Valid driver's license required.
Ability to perform tasks with minimal supervision.
Willingness to learn minor electrical/mechanical repairs.

Responsibilities

Drive daily and collect air samples.
Document sample collections and delivery.
Coordinate effectively within a team.
Perform minor electrical and mechanical repairs.

Skills

Driver's license

Team collaboration

Ability to learn new skills

High motivation and reliability

Good communication skills

Education

High school diploma or GED

B.A./B.S. in Environmental Science (preferred)

Tools

Air sampling equipment

Job description

The Opportunity

Tetra Tech is looking for a part-time, on-call Environmental Technician in the Denver, CO area.

Position Summary

Provide environmental air sampling support in the Denver, CO area and the collection of particulate samples from sites located around the city. The daily routine will involve sample collection, sample documentation, and transportation to a designated laboratory. The candidate will be trained in standard operating procedures and air sample equipment mechanical maintenance. Sample collection is completed daily, 365 days a year, including weekends and holidays. The collection of samples occurs during an early morning 4-hour shift from 4:30am - 8:30am, during which the candidate will be on-call 365 days/year except when your requested days off are approved. While on-call, the candidate will be compensated for 2 hours or when called into the field the candidate will be compensated for the number of hours worked. Additional monthly group meetings and trainings are scheduled with advanced notice (may take place remotely or in person) during normal business hours. This position allows the potential to support other projects and/or tasks that may arise in relation to other contracts outside of the listed above work.

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 60 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 (Required)

Drive daily and collect air samples
Document sample collections and delivery
Communicate and coordinate efficiently within a team
Perform minor electrical and mechanical repairs

Required Qualifications (Required)

High school diploma or GED
0 - 2 years of experience
Current driver's license
Ability to perform tasks without a lot of oversight
Ability to perform, or willingness to learn, minor electrical and mechanical repairs
Able to teach others
Able to quickly pick up additional skills as needed
Pass a criminal background check
Must be highly motivated, punctual, reliable, customer focused, have excellent communication skills and work well in a team environment

Preferred Qualifications

B.A/B.S. in Environmental Science or related degree desirable.
Mechanical and/or electrical maintenance experience
Experience with particulate air sampling or other field sampling media
Experience maintaining air sampling equipment
Experience conducting environmental field work

Work Environment/Environmental Factors (Required)

Sampling occurs daily in all weather conditions and extreme temperatures both hot and cold
Sampling is conducted outdoors
Tasks may include handling mechanical and electrical components
Daily driving is required (~60 miles/day).

Physical Requirements (Required)

Daily driving, walking, and climbing (ladder and/or stairs).
Occasional lifting of equipment with team assistance (approx. 105 lbs.)
Daily bending to perform sample collection.
You must be able to drive on a regular basis.
Passing a motor vehicle record background check and maintaining a valid driver's license and safe driving record is required.

Additional Information (Required)

Work schedule: On-call daily, 7 days/week (Monday - Sunday), 365 days/year, 4:30am - 8:30 am
Meeting schedule (1-2 hours): Monthly during normal business hours
Overtime requirements: Not required
Night/weekend requirements: Sampling occurs on weekends and holidays
Work locations: Remote field work, driving to sampling sites and laboratory
This arrangement is subject to review and may change at the company's discretion

Life at Tetra Tech

Comprehensive and market-competitive benefits.
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.

Tetra Tech offers a basic core medical plan and our 401k retirement plan for this position.

The salary for this position is $28.00 per hour, depending on education, experience, skills, and location.

The deadline to apply for this position is Wednesday, August 12, 2026.

Health and safety play a vital role in our success. Tetra Tech's employees work together to comply with all applicable health & safety practices and protocols, including any public health orders and regulations that are mandated by local, state, provincial, federal, and international authorities as well as client and project requirements.

About Tetra Tech

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. Our 25,000 employees work together to provide 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, sex, marital or familial status, 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.