System Administrator

1 week ago


Arlington, Virginia, United States TRI-COR Full time
Job Description:

We are seeking a highly skilled System Administrator to join our team and provide essential development and support to strategic initiatives.

Key Responsibilities:

  • Responsible for asset installation/configuration, operation and maintenance of systems hardware, software, and related infrastructure.
  • Configure and manage operating systems (Windows and Linux), applications (commercial and government), networks (IPs, subnets, etc.), and network equipment (switches).
  • Configure and manage DOD and IC standard distributed authentication services.
  • Build up systems from "bare metal" in alignment with accredited baselines.
  • Ensure that system hardware, operating systems, software systems and related procedures adhere to government policies.
  • Perform regular security monitoring to identify any possible intrusions.
  • Perform daily backup operations.
  • Perform regular file archival and purge, as necessary.
  • Create, change, and delete user accounts per request.
  • Perform ongoing performance tuning, hardware upgrades and resource optimization, as required.
  • Repair and recover from hardware or software failures for multiple sites.
  • Establishes, documents, and monitor the government's cyber security program implementation plan.
  • Maintain facility video distribution system and displays.
  • All other tasks and duties as assigned.

Requirements:

  • Minimum 5 years' system administration experience (server and desktop security implementation and management and software development IT infrastructure setup and management).
  • Knowledge of U.S. Government computers, networks, and security.
  • Past experience administering server-side technology and networked computing systems.
  • Ability to prioritize a wide range of workloads with critical deadlines.

Preferred Qualifications:

  • Cybersecurity Management Certification (CISSP, CISM), Cybersecurity IAT-2 level Technical Certification (Security+, GSEC, etc.).
  • Risk Management Framework (RMF) accreditation experience.


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