Full-Time

Secretarial Support/Administrative Assistant Support

Prosidian Consulting

Prosidian Consulting

11-50 employees

Management and operations consulting firm

No salary listed

Richland, WA, USA

In Person

On-site work at Hanford Field Office (Richland, WA); some remote support may be approved by CO.

Category
Administrative & Executive Assistance (1)
Requirements
  • High school diploma
  • AA/BA helpful
  • 3–5+ years administrative support
  • MS Office proficiency
  • Scheduling
  • Records management
  • Organization
  • Discretion
  • Responsiveness
Responsibilities
  • Manage calendars, records, logistics, onboarding, and controlled documentation for the Hanford Field Office programs.
  • Provide services and support for Program Office #01 Office of the Manager, Office of the Chief of Staff, Office of Communications, and Chief Counsel under Job Task #01.01 - Secretarial Support/Administrative Assistant Support with Support Functions for Secretarial Support Services, Management Consulting Services, Communications Support Services, Paralegal Support Services provided across the Hanford Field Office (HFO).
  • Perform general office tasks, including record maintenance, scheduling, meeting coordination, travel arrangements, and supporting emergency management functions.
  • Prepare reports and correspondence, data entry, and manage office supplies.
  • Provide on-site support at the Hanford Field Office and Hanford Site in Richland, Washington, with some remote support as approved by the Contracting Officer.
Desired Qualifications
  • DOE experience or preference
  • 3–5+ years of administrative support with DOE preferred

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

Simplify Jobs

Simplify's Take

What believers are saying

  • Remote-first model attracts talent nationwide, cuts office overhead costs.
  • Energy & Sustainability practice meets tightening ESG mandates for Fortune 1000.
  • Human Capital solutions address 2025-2026 retention, skills gaps challenges.

What critics are saying

  • Deloitte poaches Big 4 alumni, erodes 190-professional talent pool in 6-12 months.
  • Stagnant website since 2020 loses clients to Booz Allen in 3-6 months.
  • No alliances post-2013 isolates energy bids against EY networks in 6-12 months.

What makes Prosidian Consulting unique

  • On-demand model deploys experienced-only Big 4 alumni for rapid execution.
  • Multidisciplinary teams span Risk Management, Energy & Sustainability, Compliance.
  • Structured approach links strategy to execution across assets, processes, people.

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Benefits

Remote Work Options