Demo

Systems Administrator - National Security Sector

Leidos
Fairfax, VA Full Time
POSTED ON 2/27/2025
AVAILABLE BEFORE 5/21/2025

Description

The National Security Sector of Leidos is excited to offer a fantastic opportunity for a Systems Administrator. This role will support the G2 Army MI Enterprise / SENTINEL program, which is crucial for ensuring the secure, reliable, and continuous operation of Army Military Intelligence Enterprise IT Systems. Join our team and play a key role in sustaining mission-critical IT environments and services for the Department of Defense.

Primary Responsibilities :

  • Install, administer, and maintain both virtual and physical environments including Windows servers, workstations, and laptops across multiple networks.
  • Administer Active Directory services and integrated technologies into existing systems, promoting seamless transitions.
  • Diagnose and resolve intricate hardware and software issues across applications and system infrastructures.
  • Manage projects effectively while documenting progress in the ticketing systems.
  • Perform comprehensive system administration for desktop and server systems linked to local and wide area networks.
  • Utilize a range of troubleshooting tools, including PowerShell, for resolving system and network problems.
  • Implement and oversee disaster recovery and continuity of operations plans.
  • Ensure effective management of network migrations and addressing schemes within Microsoft domains.
  • Contribute to project planning and execution, focusing on personnel and hardware requirements.
  • Engage in special projects while supporting daily operations.

Basic Qualifications :

  • Bachelor's degree with 4 years of relevant experience in systems administration or engineering, or additional years of experience in lieu of a degree.
  • Active DoD TS / SCI security clearance.
  • Active DoD 8570 certification at IAT II, CompTIA Security CE, or higher.
  • Complete the Microsoft Windows Server Hybrid Administrator Associate certification within 90 days of hire.
  • Proficient in Windows Server 2019 / 2022 design, maintenance, and troubleshooting.
  • Ability to upgrade Windows Server versions and manage infrastructure solutions in a DoD environment.
  • Familiarity with Hyper-V, VMware, SCCM, SMTP, Printer Management, DHCP, and DNS.
  • Experience with Active Directory administration.
  • Knowledge of IT equipment hardening techniques and DISA STIG application in a government setting.
  • Strong customer service skills with excellent verbal and written communication capabilities.
  • Preferred Qualifications :

  • Familiarity with systems and tools such as SCCM, Hyper-V or VMware, IIS, and ACAS.
  • Ability to write custom scripts in PowerShell.
  • Understanding of help desk ticketing tools like Microsoft System Center, ServiceNow, or Remedy.
  • Relevant Microsoft certification in Azure and / or Office 365.
  • EIO2024

    While subject to change based on business needs, Leidos anticipates that this job requisition will remain open for at least 3 days, with an expected close date no earlier than 3 days from the original posting date of 2025-02-13.

    Pay Range :

  • 72,150.00 - $130,425.00
  • The Leidos pay range for this position serves as a general guideline and not a guarantee of compensation. Compensation decisions will consider several factors including job responsibilities, education, experience, and skills.

    Salary : $72,150 - $130,425

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