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Lab System Administrator

Req #: 242792
Location: Aberdeen Proving Ground, MD US
Job Category: Information Technology
Minimum Clearance Required: Secret

Job Description

What You’ll Get to Do:

Lab System Administrator to deploy, manage, maintain physical and virtual servers, storage servers, desktops/workstations and various MILSPEC hardware.   Perform vulnerability assessments.  Test and maintenance of hardware.

More About the Role:

  • Deploy, manage, and maintain physical and virtual: servers, storage appliances, desktops/workstations, and laptops as well as various MILSPEC hardware

  • Manage and maintain Windows Active Directory and Domain Service components such as Windows Deployment Service (WDS), Windows Service Update Service (WSUS), DHCP, DNS, user accounts, etc.

  • Manage and maintain McAfee Host Based Security System (HBSS) suite to include ePolicy Orchestrator (ePO), Data Loss Prevention (DLP), Host Intrusion Prevention System (HIPS), Virus Scan Enterprise (VSE), policy creation and implementation

  • Deploy, manage, and maintain a VMWare virtual environment to include ESXi hosts, vCenter Server, and virtual machines

  • Patch management of computing and network platforms as well as relevant software in accordance to Information Assurance guidelines

  • Monitor system health and activity/event logs across various systems and address issues as required

  • Perform vulnerability assessments utilizing DoD approved systems (e.g.: ACAS, Nessus, SCAP tool, STIG viewer, etc.) for report generation and to assist with system hardening in accordance to IA guidelines

  • Create and maintain network diagrams and hardware / software lists for periodic submission for ATO compliance

  • Test and complete development and engineering of new hardware/software baseline solutions

  • Interact with vendors and suppliers for system upgrades and warranty replacement.

  • Support management and maintenance of hardware and software inventory

  • Manage and maintain Helpdesk ticketing system and address submitted tickets

  • Provide technical support to lab staff and testing community when required

  • Terminate network infrastructure cables when required

You’ll Bring These Qualifications:

  • BS in Computer Science or related discipline

  • Minimum of a Secret clearance with a SSBI / Tier 5 investigation

  • Active DoD8570.01-M approved baseline security certification (e.g.: Security +)

  • Computing Environment Certification (e.g.: Windows, Linux, VMware, etc.)

The ideal candidate will have a minimum 5-10 years hands-on experience in the following:

  • Working in a mixed operating system environment, primarily Linux and Windows

  • Windows Active Directory and Domain Services design and implementation

  • Building, managing, and maintaining a VMware virtualization environment

  • Familiarity with Information Assurance (IA) guidelines and best practices

  • Experience with IA products such as ACAS, SCAP, STIG benchmark, HBSS, etc.

  • Scripting experience (Bash, Powershell, Python, etc.) is a plus

  • Minimum basic understanding of networking principles and configuration

What We Can Offer You:

- We’ve been named a Best Place to Work by the Washington Post.

- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

- We offer competitive benefits and learning and development opportunities.

- We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

- For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.



Job Location

US-Aberdeen Proving Ground-MD-BALTIMORE


CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.

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