Power App Developer Jobs in Delaware (NOW HIRING)

Description
This role offers a hybrid work arrangement. You'll spend three days a week in the office, giving you the flexibility to work remotely for two days.
We are seeking an experienced License Renewal (LR) and Subsequent License Renewal (SLR) engineer in the nuclear industry. We support various nuclear power plants' license extensions and post license approval implementation activities across the US nuclear power plant fleet.
The ideal candidate would have experience with LR/SLR application or implementation activities, nuclear industry related engineering programs, nuclear power plant work management/scheduling, NRC submittals, and/or NRC inspections.
Example LR/SLR application activities include scoping, screening, aging management reviews, aging management programs, Time Limited Aging Analysis (TLAAs), Further Evaluations, operating experience review, and modification history review as described in NEI 95-10 and NEI 17-01.
Example LR/SLR implementation activities include procedure changes, preventative maintenance basis and frequency development, work order development and review, online and outage work management and scheduling, nuclear program basis document development, NRC commitment closure, NRC Inspection Procedure 71003 experience.
Preferred candidates would have experience in one or more of the following disciplines and/or Aging Management programs.

• Mechanical Aging Management Programs
• ASME Section XI Inservice Inspection
• Water Chemistry
• Reactor Head Closure Studs
• Boiling Water Reactor (BWR) Inner Diameter Attachment Welds
• BWR Stress Corrosion Cracking
• BWR Penetrations
• BWR Vessel Internals
• Boric Acid Corrosion
• Cracking of Nickel Alloy Components and Loss of Material due to Boric Acid Induced Corrosion in Reactor Coolant Pressure Boundary Components
• Thermal Aging Embrittlement of Cast Austenitic Stainless Steel (CASS)
• PWR Vessel Internals
• Flow-Accelerated Corrosion
• Bolting Integrity
• Steam Generators
• Open-Cycle Cooling Water System
• Closed Treaded Water Systems
• Boraflex Monitoring
• Inspection of Overhead Heavy Load and Light Load (related to refueling) Handling Systems
• Compressed Air Monitoring
• BWR Reactor Water Cleanup System
• Fire Protection
• Fire Water Systems
• Outdoor and Large Atmospheric Metallic Storage Tanks (OLAMST)
• Fuel Oil Chemistry
• Reactor Vessel Material Surveillance
• One-Time Inspection
• Selective Leaching
• ASME Code Class 1 Small Bore Piping
• External Surface Monitoring of Mechanical Components
• Flux Thimble Tube Inspection
• Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components
• Lube Oil Analysis
• Monitoring of Neutron Absorbing Materials other than Boraflex
• Buried and Underground Piping and Tanks
• Internal Coatings and Linings for in-scope piping, piping components, heat exchangers, and tanks
• High-Density Polyethylene (HDPE) Piping and Carbon Fiber Reinforced Polymer (CFRP) Repaired piping

Electrical Aging Management Programs:

• Electrical insulation for electrical cables and connection not subject to 10 CFR 50.49 Environmental Qualification requirements
• Electrical insulation for electrical cables and connection not subject to 10 CFR 50.49 Environmental Qualification requirements used in instrumentation circuits
• Electrical insulation for inaccessible electrical cables not subject to 10 CFR 50.49 Environmental Qualification requirements
• Metal Enclosed Bus
• Fuse Holders
• Electrical Cable Connections not subject to 10 CFR 50.49 Environmental Qualification requirements
• High Voltage Insulators

Structural Aging Management Programs:

• ASME Section XI IWE, IWF, and IWL
• 10 CFR Part 50, App J
• Masonry Walls
• Structures Monitoring
• Inspections of Water-Control Structures assc. w/ Nuclear Power Plants
• Protective Coating Monitoring and Maintenance

Key Responsibilities:

• Perform System Scoping, Screening, and Aging Management Review of nuclear plant systems in support of SLR applications in accordance with NEI 17-01 and current industry best practices.
• Collaborate with engineering and regulatory teams to ensure compliance with NRC regulations and license extension commitments.
• Perform engineering program basis documentation, data validation, engineering change tracking, and configuration control.
• Roadmap required inspections to comply with NRC regulations and license renewal commitments.
• Review inspection work orders to ensure license renewal criteria is met.
• Interact with clients and/or NRC in a technical expert role.
• Maintain awareness of changes in aging management regulations, approaches, techniques, and operating experience
• Foster a culture of continuous improvement, technology forward, and cross-functional collaboration.

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

• ABET-accredited Bachelor's degree in Mechanical Engineering, or a related field.
• A minimum of 3 years of experience in engineering, licensing engineering, program engineering, design engineering, power plant inspection, or AI, ideally within nuclear or within a highly regulated industry.
• Experience delivering accurate, high quality, technical documentation in a highly regulated environment
• Familiarity with engineering documentation systems, nuclear QA/QC protocols, and configuration management.
• Strong systems thinking skills and ability to balance innovation with compliance, safety, and traceability.

Preferred Experience:

• Nuclear power plant operations, engineering, or design background
• Experience with NRC, INPO, or DOE regulations
• Prior involvement in license renewal, subsequent license renewal, or nuclear aging management programs
• Familiarity with nuclear industry documents: NUREG-1800, NUREG-1801, NEI 95-10, NUREG-2191, NUREG-2192, NUREG-2221, NEI 17-01, and/or NUREG 1555
• Participation and/or familiarity with Nuclear Energy Institutes' License Renewal Task Force

AI & Automation at Sargent & Lundy
In this role, we expect people to be willing or able to solve problems using modern tools:

• 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
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
$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.