Environmental Scientist

The Opportunity Tetra Tech is looking for a part‑time, mid‑level Environmental Scientist / Field Technician based in Honolulu, HI to provide support on various environmental projects. Position Summary The selected candidate will support a variety of contracts, including federal, state, local, and commercial clients. Responsibilities will help support environmental due diligence and compliance efforts for projects across Hawaii. This is a PART TIME POSITION, with no guaranteed hours to start. The position may become full time pending project needs. 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 (Required) A minimum of 5 years of environmental consulting experience in Hawaii is required for this position, including writing and reviewing submittals to the DOH HEER Office. Overall familiarity with the DOH HEER Office program - TGM, SAPs, RAWPs, EHMPs, C‑EHMPs, iHEER, site inspections for compliance, etc. Demonstrated experience conducting site investigations, and practical field experience performing multi‑media sampling including groundwater, soil and soil gas. Managing projects. Interacting with clients in person (field/office) and over the phone (Zoom, MS Teams, etc.) Working on field projects managed under state and federal regulatory programs. Knowledgeable in preparing technical reports (Sampling and Analysis Plans, Phase I and II ESAs). Knowledgeable in preparing proposals, including obtaining vendor/subcontractor and equipment costs to properly complete the job. Knowledge of state and federal regulations is expected. Analytical skills related to qualitative and quantitative data. Strong technical and non‑technical writing. Highly motivated, customer focused, and work well in a team environment. Excellent interpersonal, communication, client interaction and project management skills are required. Information and data analysis. Multi‑tasking and the ability to manage multiple projects simultaneously and strong organizational skills. Required Qualifications (Required) Bachelor’s Degree in environmental sciences or physical sciences (e.g., geology, biology, hydrology, toxicology, health physics). Years of Experience: 5+ years. Proficiency with MS Office applications is required. Passing a motor vehicle record background check and maintaining a valid driver’s license and safe driving record is required. Background check for base access. Preferred Qualifications Experience with remedial design, feasibility studies, hazardous waste site investigations, site remediation, air quality, ecological restoration, radiological issues, and/or water resources a plus. Experience with Department of Defense (Department of War) projects/contracts a plus – specifically Navy and/or Army Corps of Engineers. Physical Requirements (Required) Conduct necessary fieldwork in a variety of environments and topography and possibly uneven terrain; predominantly developed sites, but work may include farmland/agricultural fields. Use and wear personal protective equipment. Carry field equipment (35 to 40 pounds). Ability to use a sledge hammer and slide hammer to advance soil sampling probes. Ability to use a hand‑auger or hammer drill and portable generator for soil sample collection, if necessary. You must be able to drive on a regular basis. Work Environment/Environmental Factors (Required) This position involves both office and field environments. Potential to work in inclement weather (i.e. rain). Field projects are predominantly various sites across Oahu, but will include neighbor island trips for site inspections, sampling, etc. Pending company‑wide project needs, travel to the mainland may be required for extended periods of time (i.e. regional fire or other broad/widespread emergency response such as EPA or other high profile project needs). Additional Information (Required) Work schedule: This is a part‑time position with no guaranteed hours to start. When working, hours are generally Monday – Friday, 8:00 am – 5:00 pm. Neighbor island travel may require early flights (before 07:00 am) and late returns (after 5:00 pm). Overtime requirements: Overtime may be required pending schedule required to complete the scope of work. Night/weekend requirements: Overnight and weekend travel may be required. Work location: Hybrid – Option to work from home (on Oahu only) / or from our Honolulu, HI office, depending on project needs and convenience). No relocation. Must be living on Oahu. Travel requirements: Work occurs primarily on various project sites across Oahu. Some work will include neighbor island trips for site inspections, sampling, etc. Other: Potential future opportunities to work on the mainland may occur. Travel to the mainland would require extended periods of time for regional fire /disaster response, i.e. Statewide or agency‑wide response, such as EPA or other high profile project needs. This arrangement is subject to review and may change at the company’s discretion. Life at Tetra Tech The Perks Of Working At Tetra Tech Include 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 Range for this position is $36.06 – $45.68 depending on education, experience, skills, and location. 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. We invite applications from all interested parties. Explore our open positions at Follow us on social media to learn more about our people, culture, and opportunities: LinkedIn: @TetraTechCareers X (Twitter): @TetraTechJobs Please no phone calls or agencies. Organization: 103 EMI #J-18808-Ljbffr MixMode