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Prosidian Consulting

Management and operations consulting firm

Administrative Assistant Coordinator

Full-TimeUpdated on 10/23/2026
No salary listed
Senior
Bachelor's
Aiken, SC, USA
In Person
Administrative & Executive AssistanceAdministrative Support
No H1B Sponsorship
US Citizenship Required

About the job

Requirements
  • U.S. citizenship is required.
  • Must pass SRS drug and alcohol screening and have no previous record of drug- or alcohol-related convictions.
  • Five years of practical experience in a technical, business, or administrative area.
  • Ability to handle multiple priorities while meeting deadlines.
  • Proficiency with Microsoft Word, Excel, PowerPoint, FileMaker Pro, and software applications.
  • Oral and written communication skills.
  • Experience with SRS software, including Puridiom, Deltek, and EDWS Documentum.
  • Understanding and proficiency with business tools and technology, including Microsoft Office. The ideal candidate is advanced with Excel, Access, Outlook, PowerPoint, and Word, and proficient with Adobe Acrobat, data analytic tools, and Visio, with the ability to quickly learn other tools as necessary.
Responsibilities
  • Perform general office duties as required by Liquid Waste supervision.
  • Operate a computer to research, input, update, or change data and manipulate software to achieve desired results.
  • Establish and maintain filing systems.
  • Communicate problems to supervision.
  • Follow office, safety, and security procedures.
  • Support the Liquid Waste Socioeconomic Program through vendor data entry in Puridiom and Cost Point.
  • Validate and report Davis-Bacon certified payroll.
  • Manage subcontract files, including barcoding and records.
  • Maintain the manager's calendar.
  • Perform other administrative functions as required.
Desired Qualifications
  • A college degree is preferred.

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 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