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Credence

Federal government management, engineering, technology solutions

Network and Computer Systems Administrator

Full-TimeUpdated on 10/21/2026
No salary listed
Senior
Bachelor's, Associate's
Florida, USA
In Person
IT OperationsSystem Administration, IT Service Desk & End User Support
No H1B Sponsorship
US Top Secret Clearance Required

About the job

Requirements
  • A minimum of a Top Secret security clearance is required.
  • An Associate’s degree in a related field and 7 years of related experience are required, or an Associate’s degree and 5 years of experience with an IAT Level II certification.
  • A Bachelor’s degree in a related field and 5 years of related experience are required, or a Bachelor’s degree and 3 years of related experience with an IAT Level II certification.
  • Experience administering network and computer systems in a Department of Defense or enterprise environment is required.
  • Experience supporting secure systems and compliance with Department of Defense cybersecurity requirements is required.
Responsibilities
  • Provide support and assistance in the management and operations of armament program-related network systems.
  • Support Tier I and Tier II IT systems.
  • Image, patch, and configure classified and unclassified systems.
  • Manage SharePoint.
  • Administer and operate a help desk ticketing system.
  • Provide customer service support in person, by email, by phone, and remotely.
  • Provide technical support for briefing setups, presentations, video teleconferences, and online meetings.
  • Manage IT equipment custody, including performing inventory and equipment destruction or transfers.
  • Maintain functional and reliable telecommunications services for customer programs, including classified Secure Telephone Units, Secure Telephone Voice over IP phones (STU III, STE, vIPer, and SVOIP), fax, voicemail, video teleconferencing, desktop video teleconferencing, and overhead projection services and equipment.
  • Assist end users with operating business systems, restoring information, and obtaining access to business systems.
  • Create and maintain organizational boxes, folder permissions, security groups, and distribution groups.
  • Perform cybersecurity liaison duties.
  • Provide support and configuration for mobile devices.
  • Administer and operate commercially hosted websites and cloud-based systems.
Desired Qualifications
  • A DoD 8140 or 8570 IAT Level II or higher certification, such as Security+ CE, CISSP, CCNA Security, or equivalent, is preferred.
  • Experience with Windows and/or Linux system administration in classified environments is preferred.
  • Experience supporting Risk Management Framework processes and Authority to Operate packages is preferred.
  • Experience with network infrastructure, including routers, switches, and firewalls, is preferred.

About the company

Credence provides management, engineering, and technology solutions to the Federal Government, focusing on helping government programs that are complex and technical. Its work is delivered through an independent and objective approach, acting as a trusted partner to customers and teaming partners to achieve mission goals. The company differentiates itself through a track record of recognition in the government contracting space, a culture that emphasizes employee empowerment and a values framework of Trust, Partnership, and Success, and a commitment to delivering measurable outcomes for clients. Credence aims to support government missions by providing high-quality services that ensure project success, while also giving back to the community through charitable involvement and volunteerism.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Vienna, Virginia

Founded

2005

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Simplify's Take

What believers are saying

  • DLA extended Credence's AI/ML work through September 2026, preserving revenue visibility.
  • HigherGov shows a $999,999,999,999 Alliant 3 ceiling, creating massive downstream capture potential.
  • Revelio Labs counted 1,795 employees in March 2026, supporting delivery capacity.

What critics are saying

  • Rubio v. Credence Management Solutions reached D.C. federal court in April 2026.
  • Gerrard class action filed June 2025 alleges employment violations and damages.
  • A failed Alliant 3 or MDA recompete would crush pipeline and force layoffs.

What makes Credence unique

  • Credence won GSA Alliant 3 in February 2026, giving decade-long federal sales reach.
  • Its September 2025 DLA AI/ML contract shows real delivery depth in defense modernization.
  • Credence Streamline Solutions won MDA SHIELD IDIQ in March 2026 with Streamline Defense.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Retirement Plan
  • Paid Vacation
  • Paid Sick Leave
  • Paid Holidays
  • Parental Leave
  • Disability Insurance
  • Training Programs

Company News

Credence Management Solutions
Jul 14th, 2025
Credence Recognized as #1 Government Technology Services Top Workplace and #2 Overall Top Workplace in 2025 Rankings by The Washington Post

This is the sixth consecutive year that Credence has been named a Washington Post Top Workplace.

Credence Management Solutions
Dec 17th, 2024
Andrew Weitz Joins Credence

December 7, 2024 - Credence Management Solutions, a leader in innovative management consulting and technology solutions, is pleased to announce the appointment of Dr. Andrew Weitz to its senior leadership team.

PR Newswire
Apr 17th, 2024
Credence President And Ceo Recognized With Federal 100 Award

VIENNA, Va., April 17, 2024 /PRNewswire/ -- Credence is proud to share that our President and CEO, Prashant Gaur, has been named to the Federal 100, which recognizes excellence in federal IT.Prashant Gaur, along with his business partner Sid Chowdhary, co-leads Credence. At $500 M+ annual revenue, Credence is one of the very few completely organically grown companies on the Washington Technology list of the Top 100 government services firms. The company practices servant leadership and has been a Washington Post Top Workplace for 4 years in a row, on the Inc. list of fastest growing companies 12 years in a row, and is a top company in the Washington Business Journal's list of most diverse companies.Credence President and CEO Prashant Gaur has been named to the Federal 100, which recognizes excellence in federal IT. Post thisCredence's motto is "Mission. Powered by Technology." With focus on defense, health, and humanitarian assistance, Credence's diverse client base includes the Air Force, Army, Defense Logistics Agency, U.S

Credence Management Solutions
Feb 8th, 2024
Daniel McCune Joins Credence

February 8, 2024 - Daniel McCune, a former Deputy CIO for the U.S. Department of Veterans Affairs (VA) and an Air Force Veteran with decades of experience leading software delivery teams in both the private and public sectors, has joined Credence as a Principal.

Credence Management Solutions
Nov 27th, 2023
Carl Rosenblatt Joins Credence

Carl Rosenblatt joins Credence.