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Senior Instrumentation & Controls Engineer 1 - Nuclear
Company : Sargent &lundy
Location : Harrisburg, PA, 17101
Job Type : Full Time
Date Posted : 13 January 2026
Description
This will be an onsite position supporting Crane Clean Energy Center/Three Mile Island Nuclear Generating Station (Harrisburg, PA).
Nuclear Power is a carbon-free energy source. Our electric 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. You will work on major process controls engineering projects in the following areas:
- Digital Systems -- PLC, DCS, Touchscreen displays, network switches and control systems
- Functional Requirement and Procurement Specifications for instrumentation and control components and systems
- Process instrumentation replacement evaluation reports and nuclear modification packages
- Mechatronics, Control Systems for pumps, valves, heat exchangers, steam turbines and reactors
- Development of P&ID’s and System Design Descriptions
- 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
- Support station outage activities as required
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Essential skills and experience:
- A BS or MS in Electrical or Mechanical Engineering from an ABET Engineering Accreditation Commission-approved program with coursework in instrumentation, mechatronics and process controls design engineering is required
- A minimum of 5 years of experience in design engineering for process control systems; Experience in design engineering for nuclear power plant control system is preferred
- Experience with controls system design including applications for low and medium voltage distribution systems and controls for equipment including but not limited to turbines, pumps, feedwater control, and data displays.
- Experience with power plant instrumentation and controls systems design for either BWR of PWR reactors, including DCS for turbine, control, feedwater control, and data display.
- Technically knowledgeable of available equipment and proven pre-engineered systems to execute systems design
- Experience in reviewing design drawings created by others.
Award-Winning Benefits
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
$82,380.00 - $125,860.00Transparency 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!
Awards & Recognition
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.
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Frequently asked questions
This role plays a crucial part in upgrading nuclear facilities by designing advanced digital control systems and process instrumentation, ensuring safer, more efficient plant operations while supporting innovations like small modular reactors and digital modernization projects.
Expertise in PLCs, DCS, mechatronics, and process control systems design is essential, alongside knowledge of nuclear plant equipment like turbines and pumps. Familiarity with system design descriptions and P&IDs also enhances effectiveness in this specialized field.
Daily tasks include developing control system designs, attending client meetings, conducting site walkdowns, preparing nuclear modification packages, and mentoring junior engineers, all critical to maintaining operational integrity at the Three Mile Island site.
Candidates can anticipate a compensation range approximately between $82,380 and $125,860 annually, reflecting Harrisburg’s market rates for senior-level nuclear controls engineering positions, complemented by comprehensive benefits and performance bonuses.
Sargent & Lundy fosters a supportive culture emphasizing safety, innovation, and employee well-being, which translates into robust benefits, opportunities for professional growth, and a collaborative atmosphere tailored to high-stakes nuclear projects.
This position uniquely blends hands-on onsite responsibilities with mentorship duties in a company renowned for its leadership in nuclear modernization and small modular reactor projects, offering exposure to pioneering clean energy technologies.
Given Harrisburg's regional infrastructure, onsite engineers typically find manageable commutes, though proximity to the Three Mile Island site is advantageous. The role demands consistent onsite presence due to strict nuclear safety protocols.
Harrisburg’s growing focus on clean energy and nuclear plant modernization sustains a steady demand for skilled controls engineers, with increasing opportunities tied to projects involving small modular reactors and plant life extension.
While national credentials are crucial, Pennsylvania state licensure or certifications can enhance employability by aligning with regional regulatory requirements and client expectations within the state's nuclear sector.
Professionals in this role are entrusted with significant responsibility including guiding junior engineers, overseeing complex control system designs, and ensuring client satisfaction—reflecting a leadership mindset in nuclear engineering projects.