← Search all jobs

Lead Radiological Engineer 1 - Nuclear

Sargent & Lundy

Listing collected from Sargent & Lundy's career site. NextChapter is independent of Sargent & Lundy.

Washington, DC · Posted September 24, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at Sargent & Lundy

More in District of Columbia job market · Manufacturing & Industrial · Engineering jobs

More roles at Sargent & Lundy

Similar jobs

Where Washington, DC ranks

Where Washington, DC placed in our monthly rankings, month by month. Each month stays online at its own address.

How AI is used in this kind of work

AI use among nuclear engineers is little observed so far. Measured exposure for nuclear engineers: 0% (little observed).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

About the job

Responsibilities

We offer you a variety of interesting and challenging opportunities in nuclear/radiological engineering. This Radiological Engineering position will provide you with opportunities for interfacing with clients and includes project work execution responsibilities.

You will work with multi-discipline engineering project teams engaged in the design and engineering of upgrades and modifications to new and existing nuclear power plants in the following areas:

Radiological dose calculations

Radiation source term calculations

Radiation monitoring system design

In addition, you will:

Work on both domestic and international nuclear power plant projects

Travel to client offices and plant site locations to attend project progress meetings; travel may involve both domestic and international travel to Europe, Asia, and the Middle East

Perform site walk-downs

Address emergent issues and provide technical support to clients

This position is based on a hybrid work schedule and will require in-office work 3 days per week.

Qualifications

We do not sponsor employees for work authorization in the U.S. for this position.

Essential skills and experience:

BS or MS degree in engineering from an ABET accredited program

A minimum of 10 years of experience with radiation monitoring systems including types of radiation detectors and their operation, signal processing, and mechanical/electrical interfaces with plant systems

Experience with the calibration and detection capability of radiation monitoring systems including primary calibrations, secondary/transfer calibrations, energy calibrations, energy response characteristics, and reference isotopes

Working knowledge of NRC regulations and guidance that apply to licensing and license renewal of nuclear power plants

Excellent verbal and written communication skills

PE license desired, but not required

Technology & Innovation

Sargent & Lundy values the appropriate use of technology to improve how work gets done and deliver high-quality outcomes for our clients. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work. We value candidates who demonstrate an interest in learning and effectively using emerging technologies where relevant to their role. Employees remain accountable for their work and are expected to apply appropriate professional judgment and review when using technology-assisted tools. Experience with AI, automation, programming, or similar technologies is valued where relevant but is not required unless specifically identified elsewhere in the job description.

About Sargent & Lundy

At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.

Health & WellnessFinancial BenefitsWork-Life Balance

Health Plans: Medical, Dental, Vision

Life & Accident Insurance

Disability Coverage

Employee Assistance Program (EAP)

Back-Up Daycare

FSA & HSA

401(k)

Pre-Tax Commuter Account

Merit Scholarship Program

Employee Discount Program

Corporate Charitable Giving Program

Tuition Assistance

First Professional Licensure Bonus

Employee Referral Bonus

Paid Annual Personal/Sick Time (PST)

Paid Vacation

Paid Holidays

Paid Parental Leave

Paid Bereavement Leave

Flexible Work Arrangements

Compensation Range $118,023 - $180,313

Transparency Statement Sargent & Lundy discloses compensation ranges that comply with all local and state regulations. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees. Individuals may also be eligible to participate in our yearly discretionary bonus.

About This Business Unit

Join Sargent & Lundy's Nuclear Power Group and be part of a team driving the future of clean, carbon-free energy. Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and sustainability, we provide cutting-edge solutions that power communities worldwide while reducing emissions. Shape the future of global energy with us!

Equal Opportunity

Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.