Position: Thermal-Hydraulics Test Engineer II

Location: Camden, NJ (On-site)

Holtec International is seeking a Thermal-Hydraulics Test Engineer II to support validation of thermal-hydraulic performance for safety-related and non-safety-related systems as part of the SMR-300 design certification and commercialization effort. This role is integral to ensuring test programs accurately reflect design requirements and support regulatory and technical objectives.

The Thermal-Hydraulics Test Engineer II works within a multidisciplinary engineering team to develop, execute, and document test programs. This includes translating design and analysis requirements into test specifications, supporting test loop setup and execution, and delivering high-quality data packages to internal and external stakeholders.

Minimum required qualifications include:

B.S. in Mechanical Engineering, Nuclear Engineering, Chemical Engineering, or closely related discipline
0–2 years of relevant laboratory or test engineering experience
Experience interpreting engineering drawings and P&IDs
Experience with data reduction, analysis, and visualization
Experience working in a QA-controlled or safety-related environment
Ability to support on-site testing, extended test campaigns, and occasional travel
Ability to work with minimal direction to solve complex technical problems and provide timely recommendations
Excellent technical writing, interpersonal, and communication skills

Additional desirable qualifications:

M.S. in Mechanical Engineering, Nuclear Engineering, Chemical Engineering, or closely related discipline
3–5 years of relevant engineering experience, preferably in laboratory or test engineering environments
Experience with test loop/facility setup, commissioning, and operation
Proficiency with Python and/or MATLAB for data reduction and visualization
Familiarity with instrumentation selection, calibration, and data acquisition systems
NQA-1 quality assurance experience and knowledge of U.S. NRC licensing processes
Experience developing test plans, procedures, reports, and design verification documentation
Experience interacting directly with internal or external test sponsors.

Specific Areas of Responsibility:

Develop test requirements based on SMR-300 design and analysis inputs
Translate technical requirements into detailed test plans, procedures, and specifications
Support design, setup, commissioning, and operation of thermal-hydraulic test loops and facilities
Execute test programs, including on-site testing and extended test campaigns
Ensure proper data acquisition, validation, and quality control in accordance with QA standards
Perform data reduction, analysis, and visualization to support engineering conclusions
Prepare comprehensive test reports and data packages for internal and external stakeholders
Collaborate with cross-functional engineering teams to ensure alignment between testing and design objectives
Interface with test sponsors to define requirements, communicate progress, and deliver results
Ensure all testing activities comply with applicable safety, quality, and regulatory requirements
Identify and resolve technical issues encountered during test planning and execution
Support continuous improvement of test methods, tools, and processes.

As a technology trailblazer and a prominent innovator in clean energy (nuclear and solar) industry, Holtec strives to foster a meritocratic work environment conducive to continuous learning and professional growth of its associates. Holtec is an equal opportunity employer with a long-standing commitment to social equity and environmental justice. The company gives special preference to disabled veterans as a part of its recruitment policy. Detailed information on the Company can be obtained by consulting the website: holtecinternational.com.

Salary Range: $105,000-$125,000 annually.

Holtec International offers a competitive benefits package to eligible associates, which includes:

Medical, dental, and vision insurance
401(k) retirement plan with company match
Paid time off and 9 Paid Holidays, 2 Floating Holidays
Company-paid life and AD&D insurance
Employee Assistance Program
Wellness resources and voluntary benefits
Training and educational assistance

Learn more about this Employer on their Career Site