Senior Systems Administrator (SA)

Zenetex   •  

Washington, DC

Industry: Professional, Scientific & Technical Services


Less than 5 years

Posted 184 days ago

This job is no longer available.

Primary Duties and Responsibilities

  • Serves as a principal advisor on all matters, technical involving the LAN/WAN infrastructure under her/his purview
  • Control all program office classified information systems in a LAN/WAN environment
  • Manage IT system planning and installation in a heterogeneous environment
  • Manage hardware and software acquisition
  • Manage the resolution of connectivity issues
  • Monitor the information systems environment and manage hardware and software maintenance to proactively prevent downtime
  • Responsible for advanced troubleshooting of complex issues in the field
  • Ensure proper protection or corrective measures have been taken when an incident or vulnerability has been discovered within a system
  • Ensure that security testing and evaluations are completed and documented
  • Analyze changes in the system, its environment, and operational needs that could affect the accreditation
  • Assist ISSM/O in the creation and implementation of (AIS) test plans
  • Ensure that system recovery processes are monitored to ensure that security features and procedures are properly restored
  • Provide expert research and analysis in support of system upgrades and network expansion

Education and Experience Requirements

  • Bachelor s degree in a related area or equivalent experience five (5) years
  • Certifications: Must meet position and certification requirements outlined in DoD Directive 8570. 01-M regarding Information Assurance Workforce requirements for Systems Administration


  • Minimum 3 years’ experience in Systems Administration working in a DoD classified environment (military, government civilian, DoD contractor)
  • Meets DoD 8570.01-M requirements
  • Holds a current OS certification such as MCSE or MCSA
  • Experience administering a Windows based thin client environment
  • Experience Administering Windows Server 2008 – 2016 OS’s
  • Thorough understanding of Windows server/client architecture in an Active Directory environment
  • Experience with Virtualization technologies
  • Knowledge of Backup technologies
  • Experience administering Linux based systems
  • Experience in Systems Architecture and capacity planning



  • Experience as a Systems Administrator in a JSIG/RMF policy driven environment
  • Experience working within an enhanced security environment
  • Experience administering a PKI infrastructure
  • Bachelor's degree in Information Technology, Computer Science or a related field

Job ID 2018-1485