Systems Administrator, TS/SCI & Poly Required - Military veterans preferred



  full-time   employee

United States


SAIC has an immediate opening for a Senior Systems Administrator on an exciting program supporting our nation's national security!  In this role you will:

  • Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems
  • Manage IT system infrastructure and any processes related to these systems
  • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc
  • Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
  • Configure and manage Linux and Windows operating systems and install/load operating system software, troubleshoot, and maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance
  • Support the design of systems, mission architecture and associated hardware
  • Analyze and resolve complex problems associated with server hardware, applications and software integration
  • Handle IT Infrastructure operations for multiple work locations and networks as measured by operational uptime/reliability, performance, and compliance
  • Monitor, diagnose, and troubleshoot network firewalls, switches, routers, VoIP Phones and other associated network hardware and software
  • Provide infrastructure support for other IT-related services, e.g. AV and VTC, as required
  • Maintain full awareness of Security, Regulatory, and Corporate policies/compliance requirements, interpreting and managing implementations of technology in support of those controls
  • Perform and provide proactive assessments and testing/validation of controls against requirements to provide continuous assurance


  • Bachelor's and nine (9) years or more of relevant technical experience;  additional experience may be considered in lieu of a degree
  • Experience administering and managing deployments of Linux and Windows Servers and Workstations
  • Experience managing Identity and Authentication solutions
  • Demonstrated knowledge/experience working with:
    • VMWare
    • Cisco – Routers, Firewalls & Switches
    • Juniper – Routers & Firewalls
    • AWS, Azure and Google Cloud Platforms
    • MySQL Database
    • Various VPN technologies
  • Demonstrated understanding of cybersecurity
  • Ability to work in a largely self-directed environment, and demonstrated flexibility to perform duties outside of the traditional network/systems administration role
  • Current TS/SCI and Poly