Senior Windows Systems Administrator

1 week ago

Vicksburg, Mississippi, United States Leidos Full time

Job Summary: Leidos is seeking a Senior Windows Systems Administrator to support the Department of Defense (DoD) High Performance Computing (HPC) Modernization Program at the ERDC in Vicksburg, MS.

Key Responsibilities:

  • Perform standard Windows System Administration duties to maintain smooth operation of multi-user computer systems.
  • Coordinate with network and security teams.
  • Set up administrator and service accounts, maintain system documentation, tune system performance, install system-wide software, and allocate mass storage space.
  • Develop and monitor policies and standards for allocation related to the use of computing resources.
  • Participate in the installation, integration, acceptance testing, and on-going maintenance of Windows systems and software environment.
  • Assist with forecast resource limitations and provide recommendations for increasing the efficiency of resources through proper scheduling and load balancing techniques.

Requirements:

  • Bachelor's degree and at least 4 years of experience.
  • DoD 8570 certification - Security + and OS certification.
  • Willingness to occasionally work after hours and/or respond to emergency situations for problem resolution.
  • General knowledge of Windows systems concepts and systems administration experience.
  • Ability to develop and maintain documentation on system administration procedures for routine and complex tasks.
  • Ability to create and maintain Information Assurance (IA) compliance documentation of the Information System.

Preferred Requirements:

  • Experience with compiling, installing, and porting software.
  • Ability to understand application scaling issues related to problem resolution, algorithm choice.
  • Experience with Storage Architectures: SAN, SAS, FC, SATA, Bandwidth, Performance.
  • Familiarity with multi-factor authentication platforms and solutions, and Identity Management such as OpenID, LDAP, and Kerberos.
  • Security implementations using multi-factor authentication, PKI, or Kerberos and Windows OS hardening to DoD STIG standards.
  • Experience programming or troubleshooting Python code.
  • Experience with supporting Apache Web Server.
  • Experience with VMWare.
  • Experience with Red Hat Satellite or Red Hat Identity Manager.
  • Experience with BIND DNS.
  • Experience with Ansible.
  • Experience with Gitlab.

Pay Range: $68,900.00 - $124,550.00

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