Full-Time

Administrative Support Services Project Manager

OSHA DAP

Updated on 9/4/2026

Prosidian Consulting

Prosidian Consulting

11-50 employees

Management and operations consulting firm

No salary listed

No H1B Sponsorship

Washington, DC, USA

In Person

Travel may be required with advance written approval.

US Citizenship, US Top Secret Clearance Required

Category
Project & Program Management (1)
Required Skills
Microsoft Office
Visio
Word/Pages/Docs
Customer Service
Data Analysis
Excel/Numbers/Sheets
Microsoft Outlook

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Requirements
  • At least five years of experience performing similar services in a similar environment, including experience managing a large-scale project, managing people and/or teams, and supporting general administrative-related contracts.
  • Consecutive employment in a position with comparable responsibilities within the past five years.
  • Ability to use a computer to communicate via email.
  • Proficiency with Microsoft Office products and related tools and technology, including Word, Excel, PowerPoint, Publisher, Adobe, Access, Outlook, Adobe Acrobat, data analytics tools, and Visio.
  • Excellent oral and written communication skills.
  • Ability to produce thorough, accurate, and appropriately documented work products that comply with established criteria and meet milestones and delivery schedules.
  • Eligibility for a Facility Access Authorization, also referred to as an Employment Authorization, from the designated U.S. Government security office.
  • U.S. citizenship.
  • Ability to perform administrative support services including administrative, secretarial, and clerical work.
  • Ability to apply organizational skills, customer service, calendar management, travel arrangement, reporting, project planning, supply management, computer operations, debt collection, and publication order processing skills.
Responsibilities
  • Ensure proper methodology and procedures are followed to meet task-order requirements.
  • Provide management and oversight of all contractors assigned to the requirement.
  • Act as the liaison between ProSidian and the Contracting Officer's Representative.
  • Be responsible for all administrative matters for the engagement.
  • Manage the overall contract team.
  • Attend monthly meetings with the Contracting Officer's Representative.
  • Provide a monthly report of contractor activity.
  • Communicate with team members daily.
  • Establish, manage, pursue, and fulfill annual goals and objectives, including at least three goals for each of the firm's eight global competencies.
  • Support business development and other efforts on behalf of ProSidian Consulting.
Desired Qualifications
  • Government contract experience.

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 Jobs

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