Senior Environmental Scientist/Ecologist

AtkinsRealis USA Inc.; Henderson (NV); On-site; USD 85,000 - 115,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

401(k) with vesting

Employee stock purchase plan

Paid time off

Flexible work options

Job summary

AtkinsRéalis USA Inc. seeks a Senior Scientist/Ecologist for our Henderson/Las Vegas, NV office to conduct field investigations and support NEPA documentation. You will lead field teams, coordinate with clients and regulators, and prepare technical findings for reporting and permits.

The ideal candidate has extensive experience in waters of the US, wetlands, tortoise surveys, and related permitting, with strong analytical and writing skills. Occasional travel and in-field leadership are expected.

Qualifications

• Minimum 8–10 years of relevant natural resources experience.
• Experience identifying waters of the US and wetlands.
• Familiar with NEPA permitting and USACE processes.
• Authorized Biologist for Mojave Desert Tortoise preferred.
• Willingness to travel as required.

Responsibilities

• Lead field investigations and coordinate field logistics.
• Prepare technical reports and assist permit/NEPA documents.
• Conduct vegetation, aquatic, and tortoise surveys.
• Maintain field notes and data for project objectives.
• Interact with clients, subcontractors, and other stakeholders.
• Ensure health and safety compliance in field operations.

Skills

Analytical skills

Attention to detail

Technical writing

GIS

GPS

Leadership

Field coordination

Communication skills

Education

B.S./B.A. or M.S. in Natural Resources

Tools

GIS software

GPS devices

Job description

Job Description Overview

We are seeking a Senior Scientist/Ecologist to join our Henderson/ Las Vegas, NV office. Your role: Conduct/participate in natural resource field investigations, including but not limited to waters of the US; potential habitat for threatened and endangered species; vegetative community; presence/absence surveys, specimen collection and handling; construction monitoring; and stormwater and erosion control monitoring and compliance. Prepares technical report of findings; supports preparation of permits and NEPA documents and provides peer reviews of reports prepared by others. Is an Authorized Biologist for Mojave Desert Tortoise. Serves and as in-field team leader for junior staff and technicians and/or coordinates with other Authorized Biologists. Responsible for planning field work and coordinating with various parties as to when and where field work will occur. Serves as an in-field team leader for health and safety requirements, including the preparation of safety documents and adherence to company safety protocols and procedures. Maintains field notes and other collected data in an organized and useful fashion to meet and safeguard project objectives. Effectively communicate the results of studies performed to project management staff. Support proposal scope, technical approaches, and fee estimates. Serves as an in-field point of contact for clients, subcontractors, and various other parties. May assist in the management of projects. Occasional work in afternoons/weekends as project monitoring requires. Not typically on a regular basis. Performs such other duties as the Supervisor may from time to time deem necessary.

About you

B.S./B.A. or M.S. in a field of Natural Resources such as Wildlife Biology, Botany, Conservation Biology, Ecology. This level may be achieved by Scientists with minimum 8 to 10 years' experience since Bachelor's degree or 5 to 8 years' experience with Master's degree; typical incumbent has a minimum of 10 years' experience. Strong analytical skills and attention to detail, technical writing, computer and communication skills desired. The ideal candidate would have experience in identification of waters of the United States (including wetlands); Section 404/401 permitting including Nationwide Permits, related Pre-construction Notifications, Regional General Permits, and possibly Individual Permits. Ability to obtain authorization from the USFWS The ideal candidate will be familiar with regional flora and fauna. Experience with Mojave Desert tortoise surveys as an Authorized Biologist is preferred. Experience with BLM plant surveys and other rare plant surveys in California and Nevada preferred. Impact analysis including NEPA and related documentation. Stormwater and erosion compliance experience. Wetland and stream condition assessment. Wetland and stream mitigation. Basic stream hydrologic principles. GIS skills and GPS equipment familiarity. The successful applicant must have a general understanding of one or more of the following industries: infrastructure, transportation, state and local governments, or water quality. Prior experience with the Las Angeles and Sacramento District of the USACE and NDOT projects preferred. Experience with the Walla Walla and Portland/Seattle Districts of the USACE helpful. Prior absence and presence survey experience as well as USFWS scientific permits or ability to obtain permits also preferred.

Other requirements

Routine travel is to be expected. Must be confident working in harsh and inhospitable outdoor climates in the Western and Southwestern US during all times of the year. Must maintain a keen awareness of safety protocols in the field and in the office. Position may require use of company vehicle. Incumbent must have valid driver’s license and a driving record that meets company policy.

Rewards & benefits

At AtkinsRéalis, our values—Safety, Integrity, Collaboration, Innovation, and Excellence—are more than just words. They are the foundation of who we are and how we work. These principles shape our culture, guide our decisions, and inspire us to create an environment where every team member feels empowered to grow, succeed, and make a meaningful impact. Depending on your employment status, AtkinsRéalis benefits may include medical, dental, vision, company-paid life and short- and long-term disability benefits, employer-matched 401(k) with 100% vesting, employee stock purchase plan, Paid Time Off, leaves of absences options, flexible work options, recognition and employee satisfaction programs, employee assistance program, and voluntary benefits. You can review our comprehensive benefits page here.

About AtkinsRéalis

We’re AtkinsRéalis, a world‑class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We’re committed to leading our clients across our various end markets to engineer a better future for our planet and its people. Find out more.

Diversity and Inclusion

AtkinsRéalis is an equal opportunity, Drug‑Free employer EOE/Veteran/Disability. At AtkinsRéalis seeks to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world‑class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

Additional employment details

Worker Type Employee Job Type Regular.

Expected compensation range is between $85,000 - $115,000 annually depending on skills, experience, and geographical location.

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