Associate Systems Design Engineer

Holtec International • Winslow Township, NJ

11d • $85,000 - $100,000 • Onsite

About The Position

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.

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)

Nice To Haves

• 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

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

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

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level