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Sr. Materials Engineer

System One

Remote · USContract$55–91/hrSeen 4w agoSeen in employer's feed 6 days ago

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At a glance

Compensation
$55–91/hr
Location
Remote · US
Schedule
Contract
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Job overview

The Senior Materials Engineer supports reactor development programs through material selection, analysis, testing, and qualification. The role oversees test programs examining mechanical phenomena in sodium-cooled fast reactor materials and supports procurement of engineered components and systems, including supplier technical development. The posting seeks at least 10 years of related experience with a B.S. degree, an advanced degree with related experience, or equivalent experience; several materials and nuclear experience areas are preferred or desired.

Skills & qualifications

RequiredNice to have

Skills

Materials DevelopmentMaterials TestingMaterials CharacterizationASME BPVCNuclear Reactor MaterialsMaterials QualificationMaterial Processing SpecificationsMaterial SelectionVendor Material ReviewMechanical Phenomena AnalysisCommunication

Qualifications

10+ Years Related ExperienceBS or Advanced Degree or Equivalent ExperienceMaterials Science or Related Discipline

Benefits

Medical Insurance
Dental Insurance
Vision Insurance
401(k) Match

Full job description

Job Title: Senior Materials Engineer

Type: Long term Contract

Compensation: $55.00 - $91.00 per hour

Work Model: Remote – offsite

Responsibilities

  • Interface with project teams to provide material selection, processes, and requirements for reactor development programs.

  • Perform scientific analysis of reports and test data (e.g., metallography, non-destructive inspection, mechanical properties, ductility) and generate technical specifications to document new knowledge related to reactor design and qualification.

  • Oversee test programs designed to develop an understanding of complex mechanical phenomena (e.g., creep, fatigue, creep fatigue, stress corrosion cracking, and fracture) in sodium cooled fast reactor plant materials such as steel alloys.

  • Provide materials engineering support for the procurement of engineered components and systems including leading technical development of suppliers to increase technology readiness level of key components.

Requirements

  • Minimum of 10 years of related experience with a B.S. degree; or an advanced degree with related experience, or equivalent experience.

  • A degree in Materials Science/Engineering or a related technical discipline is desired.

  • Experience with ASME Boiler and Pressure Vessel Code (BPVC) is preferred.

  • Prior experience in materials development, testing, and characterization for a nuclear reactor environment is desirable.

  • Experience qualifying materials for service in highly regulated applications is preferred.

  • Experience developing material processing specifications, evaluating material selections, and reviewing vendor material definitions.

  • An understanding of complex mechanical phenomena (e.g., creep, fatigue, creep fatigue, stress corrosion cracking, and fracture) in high-temperature systems.

  • Strong communication skills desired.

System One, and its subsidiaries including Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#LI-

Ref: #161-Managed Staffing Charlotte

System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

How this job compares

Set against the 447 open Materials Engineer jobs on Olive Jobs, counted November 4, 2026.

Pay
  • This posting$55–91/hr
  • US median$37–53/hr22 hourly ranges

This range's midpoint, $73/hr, is 57% above the US median midpoint ($46/hr) — in the top quarter of Materials Engineer hourly ranges across the US.

Openings
Olive Jobs lists 29 open Materials Engineer jobs in Washington and 447 across the US. 1% of them nationwide are listed as remote or flexible.
Hiring the most in Washington
Experience
This posting asks for at least 10 years of experience — more than three in four Materials Engineer postings that state a minimum ask for (median 4 years, across 349 postings).
Education
286 of the 447 open Materials Engineer jobs (64%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 4, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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