Join Our Team

We are always looking for the very best engineers, technical experts and administrative professionals, especially candidates with an active Department of Energy clearance. Send us your resume because we love hearing from passionate problem solvers!


Equal Opportunity/Affirmative Action Employer

MSTI is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. MSTI invites any applicant and/or employee to review the Company’s written Affirmative Action Plan. This plan is available for inspection upon request by contacting the Human Resources office at 865-483-0895.


E-Verify Participation (English/Spanish)

IER Right to Work (English/Spanish)

Equal Employment Opportunity is The Law

Equal Employment Opportunity Know Your Rights: Workplace Discrimination is Illegal

Pay Transparency Nondiscrimination Provision