At Strata-G, we define significance by the extraordinary people we hire, the relationships we build with our clients, and the positive impact we make in the community. Our team of intellectually curious and highly motivated engineers, scientists and business professionals engages with our clients to solve complex energy and environmental challenges around the world.

We are driven by our values to create a culture of significant and positive change for our clients and the world.

We Care We treat our customers and employees as we wish to be treated. Integrity We are honest and ethical in every endeavor. Service We continuously strive to please our customers and to exceed their expectations. Quality We maintain a culture of continuous improvement. Safety We hold paramount the safety and health of our associates, our customers, the public, and the environment. Innovation We develop creative solutions to better serve our customers. Attitude We maintain a positive attitude and value humor. Outreach We share the results of our successes with the community.

Strata-G is seeking an experienced Nuclear Criticality Safety Engineer (NCS) with the following:


    • Development, revision, and review of Nuclear Criticality Safety (NCS) documentation such as Criticality Safety Evaluations (CSEs), Nuclear Criticality Safety assign Analysis and Calculations (DACs) nd various other NCS technical basis documentation:
      • Completion of required NCS annual Operational Reviews as needed.
      • Daily nuclear facility support as needed; consisting of facility walkdowns, review of NCS requirements implementing documents, participation at facility Operational Safety Boards, etc.


    A minimum of a BA/BS degree plus 2 or more years of Nuclear Criticality Safety (NCS) experience (preferably with DOE-specific experience).

    Strata-G will not sponsor applicants for immigrant or non-immigrant work visas. The successful candidate will be required to submit evidence of identity and employment authorization. Tests for the absence of any illegal drug as defined in 10 CFR 707.4, will be conducted by Strata-G and a background investigation by the Federal government may be required to obtain an access authorization prior to employment. Strata-G is an Equal Employment Opportunity (EEO) employer. It is the policy of the Company to provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, national origin, age, gender identity, protected veteran or disabled status.