Project Scientist I
Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Sep 8, 2026. Onterris scores B on the Alion truth index.
About Us
At Onterris, we build careers grounded in purpose, responsibility and real-world impact.
“For Planet and Progress” is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.
When you join us, you’re not just forging a career, you’re joining a movement. A movement for better thinking, smarter solutions and lasting impact.
Together, we will advance our way of life and protect the integrity of our environment every step of the way.
A Day in the Life
For this position we are seeking an ambitious mid-career scientist, geologist, or engineer who has learned the fundamentals of field investigation and documentation and wishes to advance their project management and reporting skills. You will work closely with multiple project managers on a variety of projects throughout Florida and the Southeast, including Phase I ESAs, Site Assessments, PFAS Remedial Investigations (CERCLA), emergency response, remediation, long-term monitoring, and environmental compliance. This is an office-based role in Orlando, Florida.
The annual salary range for this role is $80K to $100K commensurate with experience, skills, and geographic location.
To thrive in this role, you’ll be comfortable taking ownership of the following responsibilities:
Working alongside the project manager, designs and implements sampling plans for small-to-large field investigations.
Leads field efforts and provides guidance to junior staff regarding field data collection methodologies/protocols and documentation associated with RCRA, CERCLA, and state environmental cleanup programs (Chapter 62-780, F.A.C.).
Analyzes, evaluates, and provides interpretation of analytical data to identify data gaps and recommends changes to the investigative approach.
Contributes to the development of Conceptual Site Models.
Procures and coordinates subcontractors in the performance of geophysical surveys, direct push/drilling investigations, and implementation of remedial measures.
With a focus on quality, prepares reports, tables, maps, drawings, and visual aids to evaluate, plan and obtain regulatory approval on project recommendations.
Conducts ASTM-compliant Phase I Environmental Site Assessments.
Coordinates responses to emergency spill incidents for multiple clients in central Florida.
Interfaces and develops rapport with federal, municipal, and private sector clients.
Exercises safe work practices by following all Company safety rules and OSHA regulations, including attendance at all required safety training programs.
Participates in the company’s continuous improvement programs and provide support to team efforts.
Keeps up-to-date and current on industry methodologies and trends by completing formal training, reviewing professional publications, and attending professional workshops.
Performs other duties as assigned
Your Expertise and Skills
These requirements reflect the knowledge, skills and abilities that help you do your best work here.
Competent task manager, able to manage multiple routine projects simultaneously or components of more complex projects.
Can consistently complete assigned tasks according to agreed-upon scope, schedule, and budget.
Can assist in the development of project plans, including scope, schedule and budget.
Able to collaborate with peers including subject matter experts in executing scopes and devising assessment and remedial strategies.
Is detail-oriented and quality-focused ensuring client deliverables meet industry standards for accuracy and validity.
Is a problem-solver, able to identify process improvements, and/or devise new approaches.
Is aware of industry technologies, methodologies, and standard operating procedures.
Can provide on-the-job training to less experienced staff.
Is able to maintain confidentiality at all times.
Minimum Qualifications
Bachelor’s degree in Engineering, Geology, Environmental Science or related scientific field
7+ years of experience, including the performance of environmental investigations and leading field efforts
40-hour HAZWOPER certification
Valid driver’s license, ability to travel and obtain security clearance at federal installations.
Advanced skills with Microsoft Office Suite
Knowledge of computer aided software (Microsoft Suite, Google Suite, AutoCAD, ArcGIS, etc.)
The ability to work under physically demanding conditions, e.g., canvassing large project areas by foot on various terrain and potentially in hot or otherwise inclement weather. The work environment will vary greatly by task. Reasonable accommodation may be made to enable individuals with disabilities to perform such duties and responsibilities.
The position will involve travel, though primarily within Florida.
Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit www.onterris.com.
We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click here to learn more.