9 days old

System Administrator 1

Ashburn, VA 20147

Job Title: System Administrator 1

Job Code: AS20201202-41113

Job Location: Ashburn, VA

Job Description:

L3Harris Advanced Systems & Technologies (AS&T) division specializes in developing disruptive, next-generation technologies for advanced Unmanned Air Systems (UAS / UAV), advanced radar systems, next-generation weapon systems, and other RF sensor technologies using small company agility and big company experience.

The System Administrator I,under  general supervision is responsible for day-to-day operational maintenance, support, and upgrades for operating systems, workstations and servers.

Essential Functions: 

  • Provide Systems Administration of all operating systems.
  • Install software and upgrades to operating systems and layered software.
  • Perform work in accordance with established IT policies and procedures.
  • Enforce change management and compliance processes.
  • Monitor and tune systems to achieve optimum performance levels.
  • Provide engineering applications and licensing support for various software applications and other engineering tools.
  • Ensure workstation/server data integrity by evaluating, implementing and managing HW & SW solutions.
  • Set up classified hardware and software, implement configuration management, and conduct required audits
  • Ensure data/media recoverability through establishing a schedule backup and archive system.
  • Assure compliance with standards through performance of HW & SW audits of workstations and servers.
  • Perform user support functions as needed.
  • Other duties as assigned.


    • Must be a U.S. citizen with an existing DoD clearance with a current 5-year update; must be able to obtain additional clearances as required
    • Associate Degree  in Computer Science or equivalent experience.
    • CompTIA Security + (Plus) certification required
    • 2 - 4 years related system administration experience
    • 3 + years working experience and proficiency with Microsoft Exchange 2010 (or beyond) administration and troubleshooting
    • 3 + years of working experience and expert knowledge of Active Directory administration and troubleshooting
    • 3 + years of working experience supporting, maintaining and administering core Microsoft technologies including Windows Server 2008 (or beyond)
    • Scripting skills and knowledge of Windows PowerShell
    • Sound working knowledge of Internet/Intranet technologies including security features
    • Sound working knowledge of network infrastructure and operations,including switching, routing, Ethernet, TCP/IP
    • Must possess excellent oral and written communication skills
    • Ability to work in a team environment and adapt workload to accommodate changing project priorities
    • Proficient with Microsoft Office products
    • Excellent communication skills (written, verbal, &presentation)
    • Must be able to travel 15% 


Posted: 2020-05-18 Expires: 2020-06-17

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System Administrator 1

Ashburn, VA 20147

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