Associate Systems Design Engineer

The Associate Systems Engineer supports the design and development of critical components and systems for the SMR‑300 small modular reactor, contributing to the advancement of safe, clean nuclear energy. This role works within a multidisciplinary engineering team and partners closely with cross‑functional groups, including licensing and manufacturing, to support system integration activities, technical design development, and problem solving in a fast‑paced and highly regulated environment.

Location: Camden, NJ (On‑site)

Primary Responsibilities:

• Design and develop components and systems for the SMR‑300 small modular reactor
• Support system integration activities, including requirements development and component specification
• Perform engineering calculations related to system design, including heat transfer and fluid dynamics
• Collaborate with cross‑functional engineering disciplines and licensing teams
• Interface with manufacturers to support design development and technical execution
• Contribute to the creation and review of engineering documentation and technical reports
• Support development of Piping and Instrumentation Diagrams (P&IDs) and related system drawings
• Assist in solving complex engineering problems with practical, feasible design solutions
• Participate in execution of U.S. Government cost‑shared development programs
• Continuously build technical knowledge and skills to support evolving program needs

Requirements:

• Bachelor’s degree in an engineering discipline
• Strong understanding of heat transfer and fluid dynamics fundamentals
• Excellent technical writing and communication skills
• Strong interpersonal skills and ability to collaborate across teams
• Proficiency with Microsoft Office applications (Word, Excel)
• Preferred Qualifications:
• Master’s degree in Mechanical or related engineering discipline
• Experience developing engineering designs and drawings, including P&IDs
• Experience within the nuclear energy industry
• Familiarity with engineering tools such as SmartPlant P&ID, MathCad, AutoCAD, Pipe-Flo, ELM, DOORS-NG, and HTRI
• EIT certification

A Generation Ahead by Design™
Investing in people who power the future.

We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self…your health, your future, and your career growth. This includes:

Compensation:

• Annual compensation based on skills and experience ranging from $85,000 to $100,000

Benefits:

• Industry‑leading medical, dental, and vision coverage with a generous employer premium contribution and Day 1 eligibility!
• FLEX Program – Hybrid work opportunities available for eligible roles, where business needs and role requirements allow
• 401(k) retirement plan with up to a 5% company match and immediate vesting to support long‑term financial security
• Paid time off and 11 paid holidays to support rest, balance, and recharge
• Wellness program offering rewards for participation in company‑supported health initiatives
• Commuter benefits supporting mass transit and commuter parking options
• Company‑paid life and AD&D insurance for added peace of mind
• Education assistance to support continued education and professional growth
• Employee support and voluntary benefits, including an Employee Assistance Program and optional coverage such as disability, legal, identity theft, and insurance programs
• Benefits eligibility and offerings may vary based on role, location, and employment status 

If you’re driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec—a generation ahead by design™.