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Nuclear Core Design Engineer Jobs in Worcester, MA

Aecon Group, Inc.

Lead, Engineer

Milford, MA · On-site

$112K - $148K/yr

Safety Always is not only our #1 core value - it is the standard that anchors our culture. We ... Preparing plant design changes by developing and refining detailed engineering design solutions ...

Aecon Group Inc.

Lead, Engineer

Milford, MA

$112K - $148K/yr

Safety Always is not only our #1 core value - it is the standard that anchors our culture. We ... Preparing plant design changes by developing and refining detailed engineering design solutions ...

General Atomics

Engineer V

Acton, MA · On-site

$105K - $189K/yr

... nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric ... design, testing and verification, production support, and on orbit operations. DUTIES ...

General Atomics

Engineer V

Acton, MA · On-site

$105K - $189K/yr

... nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric ... Experience with space qualified design, development, integration and test of electronics and ...

General Atomics

Engineer IV

Acton, MA · On-site

$98K - $171K/yr

... nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric ... design, testing and verification, production support, and on orbit operations. DUTIES AND ...

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All JobsNuclear Core Design Engineer JobsNuclear Core Design Engineer Jobs in Worcester, MA

Nuclear Core Design Engineer information

See Worcester, MA salary details

$62

$84

$101

How much do nuclear core design engineer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for nuclear core design engineer in Worcester, MA is $84.91, according to ZipRecruiter salary data. Most workers in this role earn between $82.50 and $93.56 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a nuclear core design engineer?

To thrive as a Nuclear Core Design Engineer, you need a strong background in nuclear engineering, reactor physics, and thermodynamics, typically supported by a relevant engineering degree. Proficiency with simulation and modeling software such as MCNP, SCALE, or CASMO, and familiarity with regulatory codes are essential. Strong analytical thinking, attention to detail, and effective teamwork set standout professionals apart in this field. These skills ensure safe, efficient, and regulatory-compliant reactor core designs, which are critical for nuclear plant operation and public safety.

What are some common challenges faced by nuclear core design engineers during new reactor projects?

Nuclear Core Design Engineers often encounter challenges such as balancing safety requirements with optimal reactor performance during new projects. They must navigate complex regulatory standards, work with interdisciplinary teams, and ensure that their designs account for fuel efficiency, thermal limits, and long-term reliability. Close collaboration with safety analysts, operations staff, and regulatory bodies is essential to address evolving project needs and unexpected technical issues. Staying current with technological advancements and adapting designs to new materials or methodologies is also a key part of the role.

What is the difference between Nuclear Core Design Engineer vs Nuclear Reactor Engineer?

AspectNuclear Core Design EngineerNuclear Reactor Engineer
Primary FocusDesigning and optimizing nuclear reactor cores for safety and efficiencyOperating, monitoring, and maintaining nuclear reactors during operation
Required CredentialsEngineering degree, often with specialization in nuclear engineering, certifications in reactor safetyEngineering degree, nuclear engineering background, reactor operation licenses
Work EnvironmentDesign labs, research facilities, engineering officesReactor sites, power plants, operational control rooms
Industry UsageUsed during reactor design, development, and safety analysis phasesActive during reactor operation, maintenance, and troubleshooting

The main difference is that Nuclear Core Design Engineers focus on designing and optimizing reactor cores before and during construction, while Nuclear Reactor Engineers are involved in the operation and maintenance of reactors once they are active. Both roles require nuclear engineering expertise but serve different stages of the reactor lifecycle.

What does a nuclear core design engineer do?

A Nuclear Core Design Engineer is responsible for designing, analyzing, and optimizing the arrangement and performance of fuel assemblies within a nuclear reactor core. Their work ensures the reactor operates safely and efficiently while meeting regulatory requirements and power output goals. This involves complex calculations, simulations, and collaboration with other engineers to assess fuel utilization, thermal limits, and overall core behavior during various operating conditions.

What are popular job titles related to Nuclear Core Design Engineer jobs in Worcester, MA?

For Nuclear Core Design Engineer jobs in Worcester, MA, the most frequently searched job titles are:

What job categories do people searching Nuclear Core Design Engineer jobs in Worcester, MA look for?

The top searched job categories for Nuclear Core Design Engineer jobs in Worcester, MA are:

Nuclear Core Design Engineer jobs near you
Infographic showing various Nuclear Core Design Engineer job openings in Worcester, MA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 88% In-person, 6% Hybrid, and 6% Remote job distribution, with an average salary of $176,614 per year, or $84.9 per hour.

Sr. Design Assurance Engineer - Stop Ship

Hologic

Marlborough, MA • On-site

Full-time

Posted 26 days ago

Hologic rating

8.0

Company rating: 8.0 out of 10

Based on 25 frontline employees who took The Breakroom Quiz

176th of 489 rated machine equipment manufacturers

Job description


The Senior Design Engineer - Stop Ships ensures the safety, effectiveness, and compliance of medical devices by applying expertise in design controls, risk management, quality systems, and change management. This experienced professional leads the assessment and resolution of product quality and safety issues, including Stop Ship activities, using sound technical judgment and analytical problem-solving skills. Working independently with minimal supervision, they evaluate complex situations, drive effective solutions, and collaborate with cross-functional teams and senior stakeholders to maintain product quality, regulatory compliance, and patient safety throughout the product lifecycle.
Essential Duties and Responsibilities:
The incumbent may be asked to perform other function-related activities in addition to the below mentioned responsibilities as reasonably required by business needs.
  • Maintains and employs extensive integrated knowledge of assigned products to provide support assuring Medical Device Quality, Compliance and Safety along life cycle from product development to market and post-market follow-up. Significant contributor in activities to assess product performance accuracy and clinical efficacy.
  • Administrative Responsibilities include attending all meetings (staff, core team, key one-on-one, multifunctional priority setting meetings, sustaining, etc.), reviewing and responding to emails and other messaging platforms.
  • Responsible for sustaining activities of marketed Medical Devices include facilitating the application of design controls for manufacturing and design changes, implementing improvements for manufacturability, participating or leading business continuity projects (i.e., internalizations, supplier changes and value improvement projects), all while assuring quality, compliance, and safety.
  • Responsible for Quality Activities include constant refreshing of learning assignments of internal procedures, supporting internal and external audits, supporting NCEs, CAPAs, SSEs, QPLs and other quality figures, and supporting complaint investigation for Post Market Surveillance.
  • Implementation and maintenance of Risk Management throughout the device product life cycle.
  • Ensure product and design requirements are properly established, qualified, and met.
  • Assess change requests of products for impact to design, prioritizing compliance to maximize quality and customer safety.
  • Support all activities that Design Assurance is Responsible, Accountable, and Consulted for during product development or product transfers (acquisitions) including validation, verification, and clinical preparation where applicable.
  • Collaborate in multifunctional teams to develop strategies that challenge the medical device design and performance and create objective evidence for quality and safety compliance.
  • Participate in Test Method Development and Validation.
  • Maintain accurate records of testing strategies and outcomes.
  • Conduct Health Risk Assessments when needed for evaluating an on-market product, demonstrating efficient and effective analysis of the situation, including problem definition and impact.
  • Execute Risk Assessments in support of both on-market devices and new product development programs.

Qualifications:
Education
  • Bachelor's Degree (Engineering, Biomedical or related field preferred), May have Master's Degree, May have PhD

Experience
  • 5-8 Years of Experience with a Bachelor's Degree
  • 2-5 Years of Experience with a Bachelor's Degree in a Technical Field
  • 1-3 Years of Experience with a Master's Degree
  • 0-1 Years of Experience with a PhD
    • Experienced with FDA-Medical Devices-820 Quality System Regulation, especially Design Control requirements, ISO 13485 Medical Device Quality management System, ISO 14971:2019, Risk Management, ,Directive (ED)93/42/EEC (MDD) European Union Medical Device Directive, Regulation (EU) 2017/745 (MDR) European Union Medical Device Regulation
    • Prior experience in medical device or other highly regulated industry
    • Experienced with Good Laboratory Practices
    • Experienced with Usability, Reliability, Electrical Safety and Software standards and regulations.

Skills
  • Ability to drive action in accordance with Deming Cycle (PDCA) Principles
  • Working knowledge of verification and validation requirements for a regulated product
    • Working knowledge of requirements analysis, including development of testable and measurable specifications
  • Ability to effectively work on project teams, including taking leadership role on critical tasks to assure appropriate and timely completion/resolution.
  • Ability to appropriately assess written product and project documentation as the principal advocate for compliance, and ability to effectively communicate assessment.
    • Strong written, verbal and technical writing communication skills. Fluent English (written and verbal).
    • Strong presentation skills
    • Working knowledge of test method validation, root cause failure analysis, statistical methods, and design of experiments
    • Communication/Active Listening, Collaboration/Team Player, Responsibility/Accountability and Reliability, Organization/Planning/Time Management, Problem Solving/Creativity, Strategic, Analytic/Focus/Critical Thinking, Flexibility and Adaptability
  • Bilingual is beneficial.
    • ASQ Certified Quality Engineer is desirable.
    • Six Sigma Certification is desirable.

Why join Hologic?
We are committed to making Hologic the destination for top talent. For you to succeed, we want to enable you with the tools and knowledge required and so we provide comprehensive training when you join as well as continued development and training throughout your career.
The annualized base salary range for this role is 97,600 - $125,200 and is bonus eligible. Final compensation packages will ultimately depend on factors including relevant experience, skillset, knowledge, education, business needs and market demand.
Agency and Third-Party Recruiter Notice
Agencies that submit a resume to Hologic must have a current executed Hologic Agency Agreement executed by a member of the Human Resource Department. In addition, Agencies may only submit candidates to positions for which they have been invited to do so by a Hologic Recruiter. All resumes must be sent to the Hologic Recruiter under these terms or they will not be considered.
Hologic, Inc. is proud to be an Equal Opportunity Employer inclusive of disability and veterans.
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