Senior Cyber Security Engineer - Nuclear in , United States

Nuclear Power is a carbon-free energy source. Our nuclear power clients are digitizing their existing power plants and building new nuclear power plants, small modular reactors (SMR) due to the increasing demand for electric power. This is expanding our work in the Instrumentation and Controls Engineering group. Due to this influx of work, Sargent & Lundy has a need for additional I&C Engineers.

This position requires an engineer who has expertise in US nuclear cyber security rules and NEI cyber security guidance.

Responsibilities will include, but are not limited to: Reviewing Critical Digital Asset (CDA) determinations and assessments for technical accuracy. Addressing related plant corrective actions and notifications. Confirming the configuration of devices installed at the site based on network diagrams and system documentation. Supporting installation of software and hardware on plant digital systems. Performing tasks for changing device settings to implement cyber security controls. Performing technical supports requested by the Digital Engineering and Cyber Security supervisors. Performing other tasks as related to Cyber Security. This role offers a hybrid work arrangement, with the expectation of spending three days a week in the office, giving you the flexibility to work remotely for two days., You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked. Overseeing engineers who program or script (e.g., Python, MATLAB, advanced Excel) to automate engineering tasks, with review of automated outputs, is valued but not required. We also value additional learning, such as a minor, certificate, or other experience in Computer Science, Artificial Intelligence, Software Engineering, or related fields that enables effective oversight of automation and agentic AI-enabled engineering workflows.

BS or MS degree in Cyber Security or or equivalent professional experience A minimum of 5 years of experience in design engineering for process control systems and general understanding of Cyber Security topics and I&C Systems. Experience in design engineering for nuclear power plant control systems is . Demonstrated expertise in cyber security. Excellent verbal and written communication skills. PE license , but not required. A basic understanding of cyber security, the concept of a cyber security operation center and knowledge of networks are essential. Ability to respond and update, in a timely manner, to requests. Work experience in designing or implementing networks would be very helpful. Must be bilingual in Spanish and English (Read, Speak, and Write) AI & Automation at 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 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

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 , , , , , , status, protected veteran status, or any protected status as defined by applicable law.