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Prosidian Consulting

Management and operations consulting firm

Nuclear Criticality Safety Consultant

Full-Time
No salary listed
Senior
Bachelor's, Master's, PhD
Richland, WA, USA
In PersonOccasional travel to meetings/site visits; work located in Hanford Eastern Washington area.
ConsultingRisk, Regulatory & Legal Advisory
No H1B Sponsorship
US Citizenship, US Top Secret Clearance Required

About the job

Requirements
  • BS/BA degree in engineering, science, or business management, or alternatively, an accredited high school certificate plus three (3) or more years of specialized experience in engineering, science, or business management, in addition to the requisite experience
  • MS/MA or PhD degree in a relevant field is considered to be 2 and 5 years of experience, respectively
  • Experience consulting or contributing on complex projects, including providing strategic, management, technical, or business assistance to significant projects or programs in a senior capacity and/or as a consultant
  • Specialized knowledge of criticality safety and implementing the ANSI/ANS-8 Standards
  • Experience working at a senior level to improve major projects and programs
  • Experience consulting on organizational, technical, or financial issues and assists in problem solving
  • Successful experience in technical or management consulting roles and proven skills in developing plans that yield positive organizational improvements
  • Working level knowledge of environmental compliance, safety and health, quality assurance, and nuclear safety related controls and requirements
  • Working level knowledge of Hanford Site mission, activities, and priorities
  • Working level knowledge of DOE program and project management practices, policies, and procedures
  • Excellent communications skills
  • Knowledge of MS Word, MS PowerPoint, and/or other MS Office tools
  • Identification of any conflicts, potential conflicts, or perceived conflicts of interest with any Hanford Site contractors
  • U.S. Citizenship
  • U.S. Citizenship Required - You must be a United States Citizen
  • Proficient with Microsoft Office Products (Microsoft Word, Excel, PowerPoint, Publisher, & Adobe)
  • All ProSidian staff must be determined eligible for a “Facility Access Authorization” (also referred to as an “Employment Authorization”) by the USG’s designated Security Office
  • May be required to complete a Financial Disclosure Statement
  • Must be able to submit to and qualify for varying levels of background investigative requirements, up to a Top Secret or DOE "Q" clearance
Responsibilities
  • Provides Nuclear Criticality Safety Consulting for The Department of Energy (DOE), Hanford Site, Assistant Manager for Safety and Quality (AMSQ), Nuclear Safety Division (NSD)
  • The Nuclear Criticality Safety Consultant will be responsible for execution of the itemized work scope below
  • Perform criticality safety consulting services related to One Hanford program needs, focusing on special activities, identified problem areas, and support any criticality safety related needs by direct observation and involvement in relevant activities as determined by the Technical Monitor
  • Provide reviews of contractor reports and submittals to One Hanford procedures and DOE-STD-3009 and DOE-STD-3007
  • Provide periodic oversight of criticality related operations conducted by One Hanford Projects to One Hanford procedures and DOE-STD- 3009 and DOE-STD-3007, as appropriate
  • Assist in the preparation of Safety Evaluation Reports, or other approval documentation, associated with the above related activities
  • Assist in performance of readiness and startup assessment activities
  • Assist review of DSA safety management programs and evaluation of support documents
  • Deliverables shall be accomplished in accordance with One Hanford procedures and directions provided by the technical monitor
  • All work performed under this task order must be in compliance with the requirements set by the Quality Assurance Implementation Plan (DOE-PPD-QA-50552) and associated implementing procedures
  • Travel may be required to attend meetings, events, site visits, or other training requirements
  • Work shall be conducted at or in proximity to The Hanford Eastern Washington (Tri-Cities - Kennewick | Pasco | Richland) Area
  • Location: Work shall be conducted at or in proximity to The Hanford Eastern Washington (Tri-Cities - Kennewick | Pasco | Richland) Area
Desired Qualifications
  • The Nuclear Criticality Safety Consultant - GSSC shall have consecutive employment in a position with comparable responsibilities within the past five (5) years
  • Must be able to use a computer to communicate via email; proficient in Microsoft Office Products (Word/Excel/PowerPoint) and related tools and technology required for the position

About the company

ProSidian Consulting provides management and operations consulting to private companies, Fortune 1000 enterprises, and government agencies. It uses industry-aligned services across six practice areas: Risk Management, Energy & Sustainability, Compliance, Business Process, IT Effectiveness, and Human Capital, delivered by multidisciplinary teams. The firm connects strategy to execution with On-Demand Resources and targets drivers of economic profit—growth, margin, and efficiency—across assets, processes, policies, and people. Its goal is to help leaders design and execute operations that increase value for customers and improve return on invested capital.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Charlotte, North Carolina

Founded

2008

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Simplify's Take

What believers are saying

  • ProSidian posted multiple NSF HR analytics roles in April 2026.
  • June 2026 contract data shows $4.0M obligated across repeat federal buyers.
  • GSA MAS validity through 2032 supports continued federal selling capacity.

What critics are saying

  • PrimeRFP shows 41% of obligations came from NSF in June 2026.
  • Eighty percent of obligations were not openly competed, risking renewal shocks.
  • Without new federal recompetes, the firm risks collapse from contract loss.

What makes Prosidian Consulting unique

  • ProSidian held a GSA MAS contract through May 17, 2032.
  • ProSidian sells federal consulting across NSF, DoD, DOE, and Treasury.
  • ProSidian positions itself in human capital, compliance, energy, and risk work.

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Benefits

  • Remote Work Options