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Prosidian Consulting

Management and operations consulting firm

Help Desk Support Service Specialist Senior - IT Effectiveness, User Support Help Desk

Full-TimeUpdated on 10/23/2026
No salary listed
Senior
Bachelor's
Washington, DC, USA+2 moreMore locations: Reston, VA, USA | Denver, CO, USA
RemoteRemote work is available; on-site work is also mentioned, with locations in Reston, Washington, DC, and Denver.
IT OperationsIT Service Desk & End User Support

About the job

Requirements
  • A bachelor's degree in Computer Science or Information Technology, or a related field, and at least five years of relevant experience.
  • At least five years of multi-tier technical support experience in government services.
  • Senior-level experience in systems administration and support, with certifications in Microsoft Certified Systems Engineer or Microsoft technologies.
  • Experience with multi-tiered technical support systems in a federal or state environment.
  • A bachelor's degree in Information Technology or a related field, at least eight years of experience, and advanced certifications.
  • Senior-level help desk management experience with relevant certifications.
  • CompTIA Security+ or Certified Information Systems Security Professional (CISSP) certification; Certified Information Systems Auditor (CISA); Microsoft Certified Systems Engineer (MCSE); Information Technology Infrastructure Library (ITIL) certification; or Project Management Professional (PMP) certification.
  • Knowledge of best business practices; change management; documentation and standard operating procedures; systems administration; Tier 1, 2, and 3 technical support; network infrastructure management; cybersecurity; disaster recovery and business continuity; IT service management; operating system support; High Availability Cluster Multiprocessing (HACMP); telecommunications and voice/video infrastructure; performance analysis tools; and project management.
  • Technical troubleshooting, server maintenance, advanced IT support, risk management, and Microsoft Office tools, including Excel, Access, Outlook, PowerPoint, and Word; Adobe Acrobat, data analytics tools, and Visio.
  • Must meet applicable security clearance requirements.
Responsibilities
  • Provide senior-level technical support for complex IT issues, including troubleshooting, diagnosis, and resolution for systems and networks.
  • Oversee system administration tasks to ensure system availability and efficiency.
  • Lead Tier 1–3 IT support efforts and provide advanced solutions for user requests and issues.
  • Assist with complex help desk escalations by providing senior-level technical expertise to maintain system efficiency.
  • Assist with IT integration.
  • Provide remote support.
  • Document IT policies.
  • Develop disaster recovery plans.
Desired Qualifications
  • Federal government experience 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