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Systems Administrator

CSSI
Charleston, SC Full Time
POSTED ON 8/5/2025 CLOSED ON 9/3/2025

What are the responsibilities and job description for the Systems Administrator position at CSSI?

CSSI, a leading provider of transportation and mobility solutions to government and commercial clients, is seeking a talented Systems Administrator to install, configure, and maintain an organization's local area network (LAN), data communications network, operating systems, and physical and virtual servers.


Primary duties include:

  • Perform System monitoring and verify the integrity and availability of hardware, network, and server resources and systems.
  • Review System and application logs and verify completion of scheduled jobs, including system backups.
  • Analyze network and server resource consumption and control user access.
  • Install and upgrade software and maintain software licenses.
  • May assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software.


Minimum Qualifications:

  • Must have 3 or more years of experience with computer programming. Requires experience implementing operating systems and network devices security configuration in accordance with Defense Information Systems Agency (DISA) approved Security Technical Implementation Guides.
  • Skill to perform penetration tests and vulnerability assessments using DoD information system security tools such as Security Content Automation Protocol (SCAP) Compliance Checker, Assured Compliance Assessment Solution (ACAS).
  • Experience with Powershell, Remote Access and TCP/IP
  • Experience correcting flaws and implementing technical controls in the hardware or software installed within a computing environment.
  • Skill to manage DoD Host-Based-Security Systems (HBSS).
  • Have working knowledge of the DOD Information Assurance Vulnerability Management Program (IAVMP).
  • Must be a US Citizen or Green card holder. No sponsorship available for this position.


Desired Qualifications:

CompTIA A certification

GSEC

Security CE

SSCP


Educational Requirements: Bachelor of Science in Sys Admin/ Networking, Computer Engineering or Computer Science (desired)

Systems Administrator
Bowhead -
Charleston, SC

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