Instrumentation & Controls Engineer 3 - Nuclear

Sargent & Lundy; Chattanooga (TN); Hybrid; USD 74,353 - 113,595; Full time

Benefits offered by this job

Health Plans: Medical, Dental, Vision

401(k)

Tuition Assistance

Paid Annual Personal/Sick Time (PST)

Flexible Work Arrangements

Job summary

Sargent & Lundy in Chattanooga, TN, seeks several I&C Engineers to work on digitizing existing nuclear power plants and developing new small modular reactors. This hybrid position offers a range of responsibilities in instrumentation and controls engineering, requiring interface with project teams and clients to meet all requirements.

The ideal candidate will possess a relevant BS degree and at least 3 years of experience in design engineering, with a salary range of $74,353 - $113,595 and a host of benefits.

Qualifications

• 3+ years of experience in design engineering for process control systems.
• Experience in design engineering for nuclear power control systems is valued but not required.
• Strong academic background in engineering.

Responsibilities

• Develop functional requirements and procurement specifications for control systems.
• Prepare design documentation including cable block diagrams.
• Attend client meetings and perform site walkdowns.

Skills

Process control system design

Excellent communication skills

Analog and digital control systems knowledge

Reviewing design drawings

Education

BS degree in engineering from an ABET accredited program

Tools

Python

MATLAB

Excel

Job description

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

This design engineering position offers a variety of interesting and challenging opportunities in nuclear Instrument and Controls Engineering and will provide an excellent opportunity to advance your career. You will interface with the discipline engineers and designers on the Project Team and with the client to ensure all client requirements are satisfied.

Responsibilities

• Digital Systems – PLC, DCS, Touchscreen displays, network switches and control systems
• Functional Requirement and Procurement Specifications for instrumentation and control systems for nuclear power plants
• Process instrumentation replacement evaluation reports
• Prepare documentation for design input for drawing production including cable block diagrams and schematics
• Interface with vendors and prepare equipment purchase specifications
• Prepare reports and studies that present technical information in a clear and concise manner to meet client requirements
• Attend client meetings and perform site walkdowns to ensure the client is satisfied with our work product
• Provide guidance as a mentor in the development of less experienced nuclear instrumentation and controls design engineers

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

Qualifications

• A BS degree in engineering from an ABET accredited program with a strong academic background and coursework in analog and digital control systems, systems engineering, mechatronics, or robotics is required
• 3 or more years of experience in design engineering for process control systems
• Excellent verbal and written communication skills
• Experience in reviewing design drawings created by others
• We do not sponsor employees for work authorization in the U.S.
• PE license (valued but not required)
• Experience in design engineering for nuclear power plant control system (valued but not required)

AI & Automation

• You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost‑effective designs.
• Many engineers in these roles build or use automation to create calculations, summarize technical documents, or draft design documentation, including appropriate use of agentic AI tools, with strong engineering judgment and verification of results.
• Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design checks, reporting, or data transformation is valued but not required.
• We also value additional learning, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence, Software Engineering, or related fields that helps you apply automation or agentic AI to real engineering problems.

Award‑Winning Benefits

• 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

$74,353 - $113,595

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.