System and Network Administrator -- Fulltime -- Arlington, VA 22203 (Onsite) - Lorven Technologies

    Lorven Technologies
    Lorven Technologies Arlington

    22 hours ago

    Full time
    Description

    Job Title: System and Network Administrator

    Location: Arlington, VA 22203 (Onsite)

    Duration: Fulltime

    Position Responsibilities:

  • Perform day to day Windows, Linux, VMware, and Cisco administration for onsite local and wide area closed environments.
  • Manage Active Directory by creating, modifying, and updating user accounts, and security groups.
  • Plan and implement patches, Group Policy revisions, and data migrations.
  • Analyze and resolve complex problems associated with server hardware, applications, and software.
  • Recommend and implement system enhancements that will improve performance, reliability, and ease of administration, and configuration management.
  • Test new releases of products and patches within test environments before applying to production.
  • Prepare documentation for input into cybersecurity documents.
  • Provide technical support and perform troubleshooting to identify, diagnosis, and resolve problems reported by users.
  • Provide and carry out backup and recovery services; manage file systems and disk space.
  • Participate in special projects as required and perform other duties as assigned.
  • Manages the purchase, testing, installation, of computer/server/network hardware.
  • Required Skills:

  • Possess a Bachelor of Science degree (Computer Science or Engineering or similar preferred). Other degree with 4 years of equivalent related work experience and certifications
  • Experience with Public Key Infrastructure/Enabling (PKI/PKE)
  • Ability to troubleshoot and resolve system/network anomalies and failures
  • Minimum 2 years' experience in administering Windows Server 2019 (Active Directory, Group Policy, DNS, LDAP, PKI)
  • Active DoD-Issued SECRET Security clearance, with the ability to obtain TOP SECRET
  • Intermediate experience configuring and maintaining Cisco devices
  • Intermediate experience with any form of Linux, preferably Red Hat Enterprise Linux, or CentOS.
  • Experience with virtualization (VMWare, ESXi, VCenter)
  • Experience with Risk Management Framework (RMF) and implementation of Security Technical Implementation Guides (STIGs)
  • Ability to lift 35lbs
  • Preferred Skills:

  • One or more of the following specialized technical certifications (CCNA, CCNP, RHCSA, RHCE, VMWare Data Center Virtualization Certified)
  • Experience with BGP and OSPF routing protocols.
  • Familiarity with using configuration management frameworks (Group Policy, Ansible,
  • Experience with Thin Client environments.
  • Experience with PowerShell Scripting, especially related to automation.
  • Skills related to network design, diagnostics, and optimization.
  • Good Understanding and Experience operating and managing systems within DoD or IC environments.
  • Excellent written, verbal, and presentation communication skills.
  • Ability to work with a sense of urgency, integrity, and ethics.
  • Outstanding customer service, team building, and consensus building skills.
  • Able to adapt to changes in the work environment and maintain a professional demeanor.

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