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Apprentice Nuclear Engineering Technology Jobs in Colorado

Xcimer Energy

Director of Fusion Nuclear Science

Denver, CO · On-site

$220K - $260K/yr

PhD in Nuclear Science, Nuclear Engineering, Nuclear Physics, or a closely related field. * Experience: 12+ years of experience in analysis, simulation, experimental R&D, or technology development ...

U.S. Navy

Engineering Duty Officer

Colorado Springs, CO · On-site

Computer Science Massachusetts Institute of Technology (MIT) Curriculum Listing: * Naval Construction and Engineering * Nuclear Engineering QUALIFICATIONS AND REQUIREMENTS * Bachelor's degree * U.S ...

U.S. Navy

Engineering Duty Officer

Greeley, CO · On-site

Computer Science Massachusetts Institute of Technology (MIT) Curriculum Listing: * Naval Construction and Engineering * Nuclear Engineering QUALIFICATIONS AND REQUIREMENTS * Bachelor's degree * U.S ...

U.S. Navy

Engineering Duty Officer

Greeley, CO

Computer Science Massachusetts Institute of Technology (MIT) Curriculum Listing: * Naval Construction and Engineering * Nuclear Engineering QUALIFICATIONS AND REQUIREMENTS * Bachelor's degree * U.S ...

U.S. Navy

Engineering Duty Officer

Aurora, CO

Computer Science Massachusetts Institute of Technology (MIT) Curriculum Listing: * Naval Construction and Engineering * Nuclear Engineering QUALIFICATIONS AND REQUIREMENTS * Bachelor's degree * U.S ...

U.S. Navy

Engineering Duty Officer

Fort Collins, CO

Computer Science Massachusetts Institute of Technology (MIT) Curriculum Listing: * Naval Construction and Engineering * Nuclear Engineering QUALIFICATIONS AND REQUIREMENTS * Bachelor's degree * U.S ...

U.S. Navy

Engineering Duty Officer

Thornton, CO

Computer Science Massachusetts Institute of Technology (MIT) Curriculum Listing: * Naval Construction and Engineering * Nuclear Engineering QUALIFICATIONS AND REQUIREMENTS * Bachelor's degree * U.S ...

U.S. Navy

Engineering Duty Officer

Denver, CO · On-site

Computer Science Massachusetts Institute of Technology (MIT) Curriculum Listing: * Naval Construction and Engineering * Nuclear Engineering QUALIFICATIONS AND REQUIREMENTS * Bachelor's degree * U.S ...

U.S. Navy

Engineering Duty Officer

Denver, CO

Computer Science Massachusetts Institute of Technology (MIT) Curriculum Listing: * Naval Construction and Engineering * Nuclear Engineering QUALIFICATIONS AND REQUIREMENTS * Bachelor's degree * U.S ...

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Apprentice Nuclear Engineering Technology information

What is an apprentice nuclear engineering technologist?

An Apprentice Nuclear Engineering Technologist is an entry-level professional who assists in the operation, maintenance, and troubleshooting of nuclear power plant systems and equipment. They work under the supervision of experienced technologists and engineers to learn about reactor operations, safety protocols, and regulatory compliance. Apprentices receive both classroom instruction and hands-on training to prepare for more advanced roles in the nuclear energy industry. This position is often a pathway to becoming a fully qualified Nuclear Engineering Technologist.

What are the key skills and qualifications needed to thrive as an apprentice nuclear engineering technologist?

To thrive as an Apprentice Nuclear Engineering Technologist, you need a solid understanding of physics, mathematics, and engineering principles, often backed by a relevant associate degree or vocational training. Familiarity with industry-specific tools such as radiation detection equipment, simulation software, and compliance with safety protocols is essential. Strong attention to detail, teamwork, and effective communication skills are crucial for ensuring safety and collaboration. These abilities and qualifications are vital to maintain operational integrity, adhere to strict regulatory standards, and support efficient nuclear facility operations.

What types of hands-on training and mentorship can an apprentice nuclear engineering technologist expect during their apprenticeship?

As an Apprentice Nuclear Engineering Technology, you can expect to participate in structured on-the-job training alongside experienced engineers and technicians. You’ll work under the supervision of certified professionals, learning to operate, troubleshoot, and maintain nuclear plant systems and equipment. The apprenticeship typically includes both classroom instruction and practical assignments, allowing you to apply theoretical knowledge in real-world scenarios. Mentorship is a key component, as senior staff members offer guidance, feedback, and support to help you build technical skills and develop a strong safety mindset.

What is the difference between Apprentice Nuclear Engineering Technology vs Nuclear Engineering Technician?

AspectApprentice Nuclear Engineering TechnologyNuclear Engineering Technician
CredentialsTypically enrolled in or recently completed an associate degree or technical programUsually holds an associate degree in nuclear technology or related field
Work EnvironmentOn-the-job training, supervised, often in training facilities or plantsFull-time work in nuclear power plants, laboratories, or maintenance
Job RoleLearning and assisting with nuclear systems, gaining practical experiencePerforming technical tasks, monitoring systems, and supporting operations

While Apprentice Nuclear Engineering Technology focuses on training and gaining experience, Nuclear Engineering Technicians are fully qualified professionals performing technical duties in nuclear facilities. The apprenticeship prepares individuals for a career as a technician, with a focus on learning and development.

What are the most commonly searched types of Nuclear Engineering Technology jobs in Colorado?

The most popular types of Nuclear Engineering Technology jobs in Colorado are:

What are popular job titles related to Apprentice Nuclear Engineering Technology jobs in Colorado?

For Apprentice Nuclear Engineering Technology jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Apprentice Nuclear Engineering Technology jobs in Colorado look for?

The top searched job categories for Apprentice Nuclear Engineering Technology jobs in Colorado are:

What cities in Colorado are hiring for Apprentice Nuclear Engineering Technology jobs?

Cities in Colorado with the most Apprentice Nuclear Engineering Technology job openings:

Apprentice Nuclear Engineering Technology jobs near you
Infographic showing various Apprentice Nuclear Engineering Technology job openings in Colorado as of July 2026, with employment types broken down into 90% Full Time, 9% Part Time, and 1% Contract. Highlights an 99% Physical, and 1% Remote job distribution.

Director of Fusion Nuclear Science

Xcimer Energy

Denver, CO

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Job description

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science, and manufacturing with a track record of rapid execution. Supported by leading investors, Xcimer is uniquely positioned to deliver limitless, clean, fusion power to combat climate change. Join us in powering a better world with inertial fusion!
 

This is a full-time, onsite role based at our headquarters in Denver, CO.

The Director of Fusion Nuclear Science provides strategic, technical, and organizational leadership for the scientific disciplines that enable the realization and industrialization of practical fusion power systems. This leader will define and execute the longterm scientific roadmap supporting fusion chamber dynamics, blanket multi-physics, tritium science, and other critical fusion nuclear science domains needed to deliver Xcimer's nextgeneration fusion energy platform.
The successful candidate will recruit, build, and mentor multidisciplinary worldclass scientific teams; establish long-term scientific roadmap; and ensure that cuttingedge research translates into validated models, experimental data, and actionable design guidance. This role partners closely with program and engineering leadership, and other science department directors, while serving as the company's primary authority for fusion nuclear science.
Responsibilities
  • Build, lead and grow the Fusion Nuclear Science department, including hiring, onboarding, mentoring, and professional development of scientific staff.
  • Define and own the scientific roadmap for fusion chamber dynamics, blanket multi-physics, tritium science, and supporting fusion nuclear science domains.
  • Develop the strategy for scientific tools, modeling frameworks, experimental capabilities, and validation infrastructure.
  • Oversee scientific analysis, modeling, code development, and experimental programs with strong emphasis on reproducibility, uncertainty quantification, and model credibility.
  • Translate scientific insights, experimental data, and validated models into design guidance for engineering teams responsible for fusion system architecture.
  • Collaborate closely with the engineering  and operations divisions, and with other science departments, to ensure strong communication and alignment.
  • Evaluate emerging scientific opportunities and integrate advances from academia, national laboratories, and international fusion programs.
  • Manage relationships with external laboratories, university collaborators, and vendors providing modeling tools, experimental facilities, or other fusion nuclear science scope.
  • Establish departmentwide scientific best practices, documentation standards, review processes, and quality expectations appropriate for industrial fusion systems.
  • Identify key scientific risks across fusion nuclear science programs and drive mitigation strategies supporting execution and longterm scalability.
  • Support system troubleshooting, rootcause investigations, and scientific review of failures or anomalies encountered in development or experimental operations.
  • Align fusion nuclear science priorities with company strategy, program schedules, resource constraints, and commercialization goals in partnership with executive leadership.
 
Qualifications
  • Education: PhD in Nuclear Science, Nuclear Engineering, Nuclear Physics, or a closely related field.
  • Experience: 12+ years of experience in analysis, simulation, experimental R&D, or technology development for complex nuclear or fusion systems under extreme thermal and radiation environments.
  • Leadership: 6+ years in leadership of multidisciplinary scientific or R&D organizations.
  • Deep experience with nuclear analysis tools (e.g., MCNP), multiphysics simulation software (e.g., COMSOL, ANSYS), and reactor thermohydraulic codes (e.g., RELAP, MELCOR).
  • Experience designing and executing experiments that raise component or system technology readiness.
  • Proven record of mentoring and growing high-performing technical teams.
  • Strong publication and scientific leadership record.
  • Ability to operate effectively within a rapidly evolving organization transitioning from startup to industrial scale.
  • Ability to balance handson scientific leadership with highlevel strategic direction and organizational oversight.
  • Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
Desired
  • Experience in fusion chamber research, blanket multi-physics, and tritium fuel cycle analysis.
  • Familiarity with fusion safety and regulatory requirements.
  • Experience in the commercial nuclear industry or fusion experimental facilities.
  • Knowledge of tritium handling systems, molten salt technologies.
  • Familiarity with fusion plant design and commercialization efforts.
$220,000 - $260,000 a year
Candidates may be considered for other positions at Xcimer Energy, and our actual base salary will be determined on an individual basis and may vary based on job-related knowledge and skills, education, and experience. The range is published in accordance with Colorado Equal Pay for Equal Work Act and California Equal Pay Act.
Equal Employment Opportunity
Xcimer Energy is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified, diverse, and dedicated work force. Xcimer Energy hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork, in which all employees recognize and appreciate the diversity of individual team members. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, gender, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Xcimer Energy will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws. For more information on "EEO Is the Law," please see here and here.
 
Benefits
Xcimer offers a comprehensive benefits package designed to support employee health, well-being, and long-term success. Benefits include medical, dental, and vision coverage; basic and supplemental life insurance; short- and long-term disability; paid parental leave for employees at the time of birth or adoption; and a 401(k) with a company match of up to 6%. Eligible employees also receive equity, allowing them to share in the company's long-term success.
Xcimer operates under a flexible Paid Time Off (ATO) approach. Rather than a fixed number of vacation days, employees are trusted to take the time they need to rest and recharge while meeting the expectations of their role and team. In addition, employees receive paid sick time, 13 company-paid holidays, and an annual paid company shutdown. Benefits are available to regular employees, including part-time and fixed-term roles, as well as interns, with eligibility varying by benefit.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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