Job Description

General information

Job Posting Title Information System Security Specialist Date Wednesday, February 18, 2026 City Quantico State VA Country United States Working time Full-time

Description & Requirements

Maximus is seeking an Information System Security Specialist. This position is contingent upon award, requires an active TS/SCI security clearance and is on-site five days a week.  Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS037, T1, Band 4

Job-Essential Duties and Responsibilities:

  • Develops and evaluates an organization's security system and networks.
  • Conducts account responsibilities which include; system testing, password management, network/web application scanning, and threat detection (vulnerability, viruses, and intrusion). 
  • Utilizes security tools to enhance system authentication, breach protocols, and firewall/encryption audits. 
  • Translates and de...
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