Materials Scientist

CbPalm Beach Gardens, FL
Onsite

About The Position

AMPERA is redefining clean, sovereign energy with compact, ultra-safe nuclear systems that power AI, industry, and defense with zero emissions and unmatched reliability. Our modular micro-reactors combine the best of fusion and fission to deliver scalable, deployable, and inherently safe energy anywhere — from AI data centers to remote or defense operations. As a fast-growing company, AMPERA blends the agility of a startup with the ambition of a global energy innovator. Joining us means becoming part of a bold mission to revolutionize how the world generates power through advanced materials, nuclear design, and additive manufacturing.

Requirements

  • Ph.D. or M.S. in Materials Science, Nuclear Engineering, or Metallurgical Engineering.
  • 5–10 years of experience in advanced materials R&D, preferably within nuclear, aerospace, or defense industries.
  • Expertise in high-temperature materials, ceramics, coatings, and metal alloys.
  • Hands-on experience with additive manufacturing, powder metallurgy, or sintering technologies.
  • Familiarity with irradiation testing, radiation damage analysis, and corrosion behavior.
  • Strong analytical and communication skills with an experimental mindset.
  • U.S. citizenship or eligibility for security clearance may be required.

Nice To Haves

  • particularly with Liquid Metal Jetting (LMJ) and powder metallurgy processes.

Responsibilities

  • Develop and characterize materials for fuel cladding, core structures, and reactor components.
  • Evaluate material performance under neutron irradiation, high temperature, and corrosive environments.
  • Collaborate with additive manufacturing teams to develop LMJ-compatible materials and optimize print parameters.
  • Conduct microstructural and mechanical property analysis using SEM, EDS, XRD, and tensile testing.
  • Support TRISO fuel matrix and coating material development.
  • Establish material property databases for use in neutronic and thermal-mechanical models.
  • Participate in irradiation experiments, PIE programs, and materials qualification for regulatory submissions.
  • Coordinate with national labs, suppliers, and academic partners on collaborative R&D initiatives.
  • Author technical reports and contribute to design review documentation.

Benefits

  • 401(k)
  • 401(k) matching
  • Competitive salary
  • Dental insurance
  • Health insurance
  • Paid time off
  • Vision insurance
  • Donation matching
  • Employee discounts
  • Opportunity for advancement
  • Wellness resources
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