Health Physicist/Nuclear Engineer

SC&A Inc; United States; Remote; USD 120,000 - 140,000; Full time

Job summary

SC&A Inc is seeking a Health Physicist / Nuclear Engineer with NEPA expertise and a strong background in radiological impact analysis to support federal environmental reviews for NRC and DOE projects.

You will perform dose assessments, review environmental documents, and collaborate with multidisciplinary teams to translate technical analyses into clear, evidence-based documentation while ensuring regulatory compliance and defensible conclusions.

Qualifications

• Bachelor's degree or higher in Health Physics, Nuclear Engineering, Radiation Protection, or related field.
• Direct NEPA environmental review experience with EIS/EA projects and federal records.
• Experience preparing or reviewing radiological impact analyses and sections.
• Knowledge of NRC/DOE processes and regulatory requirements including NUREG-1555, 10 CFR Part 51, NRC licensing.
• Experience using radiological dose assessment or modeling tools (RESRAD, MicroShield, RASCAL).
• Strong technical writing and ability to communicate complex information clearly.
• US citizenship and ability to obtain a security clearance.

Responsibilities

• NEPA technical analysis: develop and refine radiological impact assessments for EISs, EAs, SEISs, SAs.
• Radiological dose assessment and modeling in line with NRC/DOE requirements.
• Environmental impact evaluation for nuclear facilities and decommissioning projects.
• Prepare defensible analyses for federal reviews, licensing, and rulemaking.
• Coordinate with NEPA specialists and other environmental disciplines on integrated assessments.
• Support alternatives and cumulative impact analyses and public involvement materials.
• Assist with regulatory coordination with NRC, DOE and other agencies.

Skills

NEPA experience

Radiological analysis

Technical writing

NRC/DOE regulatory knowledge

Security clearance (US passport)

Education

Bachelor's degree in Health Physics/Nuclear Engineering

Tools

RESRAD

MicroShield

RASCAL

Job description

Health Physicist/Nuclear Engineer

About SC&A

SC&A, Inc. is an employee-owned environmental and energy consulting firm that has provided scientific, technical, engineering, and consulting services since 1981. We partner with federal, state, tribal, and local government agencies, as well as private industry, to address complex environmental challenges and protect public health, communities, and the environment.

Our expertise spans radiation and nuclear sciences, environmental planning and compliance, remediation and decommissioning, air and water quality, public health, and emergency management. At SC&A, we combine scientific rigor, practical problem-solving, and multidisciplinary collaboration to help clients make informed decisions that benefit people and the environment.

As an employee-owned company, we value teamwork, professional integrity, flexibility, and the contributions of every team member. We offer the opportunity to work alongside experienced professionals on meaningful projects with real-world impacts.

About this role

SC&A is seeking a Health Physicist / Nuclear Engineer with a strong background in the National Environmental Policy Act (NEPA) and radiological impact analysis to support federal environmental reviews, particularly projects involving the U.S. Nuclear Regulatory Commission (NRC) and U.S. Department of Energy (DOE).

In this role, you will apply your technical expertise in radiation protection, radiological dose assessment, nuclear engineering, and environmental analysis to evaluate the potential impacts of proposed federal actions. Your work will help ensure that environmental reviews are scientifically sound, transparent, and defensible, supporting informed decisions about nuclear facilities, fuel cycle operations, radioactive waste management, and decommissioning projects.

This position offers the opportunity to contribute to decisions with lasting implications for human health, environmental quality, and the responsible management of nuclear technologies and materials. You will collaborate with multidisciplinary environmental professionals and federal clients to translate complex technical analyses into clear, evidence-based documentation that supports regulatory compliance and informed public decision-making.

Key Responsibilities

• NEPA technical analysis: Develop, review, and refine radiological impact assessments and technical sections for Environmental Impact Statements (EISs), Environmental Assessments (EAs), Supplemental Environmental Impact Statements (SEISs), and Supplemental Assessments (SAs).
• Radiological dose assessment and modeling: Conduct radiological dose assessments, accident analyses, radioactive material transportation evaluations, and radiological consequence analyses in accordance with applicable NRC and DOE requirements and guidance (specifically NUREG-1555 , NUREG-0800 , 10 CFR Part 51 , and DOE NEPA guidance).
• Environmental impact evaluation: Evaluate potential radiological and related environmental impacts associated with nuclear facilities, fuel cycle facilities, radioactive waste management sites, and nuclear facility decommissioning projects.
• Regulatory compliance and technical documentation: Prepare clear, traceable, technically rigorous, and defensible analyses suitable for federal environmental review records, licensing proceedings, and rulemaking activities.
• Multidisciplinary collaboration: Coordinate with NEPA specialists and subject matter experts in ecology, air quality, socioeconomics, cultural resources, and other environmental disciplines to develop integrated assessments of proposed actions and their potential impacts.
• Alternatives and cumulative impact analysis: Support the evaluation of reasonable alternatives, cumulative environmental impacts, and radiological modeling results to inform federal agency decisions.
• Public involvement and communication: Provide technical input for public meeting materials, NEPA scoping summaries, responses to public and stakeholder comments, and response-to-comment matrices.
• Federal agency and client support: Support technical coordination and communication with the NRC, DOE, and other federal agencies on radiological analysis, environmental review, and regulatory requirements.

Required Qualifications

• Bachelor's degree or higher in Health Physics, Nuclear Engineering, Radiation Protection, or a closely related scientific or engineering discipline
• Direct experience supporting NEPA environmental reviews, with specific Environmental Impact Statement (EIS) or Environmental Assessment (EA) projects that can be identified and verified through federal records
• Demonstrated experience preparing or reviewing radiological impact analyses or radiological sections of environmental documents
• Working knowledge of NRC and DOE environmental review processes and applicable regulatory requirements, including:
  • NUREG-1555, Environmental Standard Review Plan
  • 10 CFR Part 51, Environmental Protection Regulations for Domestic Licensing and Related Regulatory Functions
  • NRC licensing and rulemaking frameworks
  • Applicable DOE NEPA guidance
• Experience using radiological dose assessment or modeling tools, such as RESRAD, MicroShield, RASCAL, or equivalent software
• Strong technical writing and analytical skills, including the ability to communicate complex scientific and regulatory information clearly and develop well-supported, defensible technical conclusions
• U.S. citizenship and ability to obtain a security clearance are required

Preferred Qualifications

• Experience supporting NEPA reviews for the NRC, DOE, U.S. Department of Defense (DOD), U.S. Environmental Protection Agency (EPA), or other federal agencies
• Experience with radioactive waste management, nuclear facility decommissioning, waste incidental to reprocessing (WIR) evaluations, or nuclear fuel cycle facilities
• Demonstrated experience contributing to public meetings, regulatory briefings, stakeholder communications, or responses to public comments
• Certified Health Physicist (CHP) credential or progress toward professional certification

Why Join SC&A?

Do work that matters.
Work with experienced professionals.
Be part of an employee-owned company.
Make a meaningful contribution.

At SC&A, your work helps turn complex scientific information into better decisions for people, communities, and the environment.

Salary Range: $120,000-$140,000, depending on experience and qualifications (DOE/DOQ).

SC&A does not accept third-party applications or agency inquiries. Phone calls are not accepted for any position.

Job descriptions are not intended as and do not create employment contracts. SC&A maintains its status as an at-will employer. Employees can be terminated for any reason not prohibited by law. Candidates are required to pass a background screening prior to employment.