Network Operations Center Windows System Administrator

Job Title: Network Operations Center - Windows System Administrator

Job Code: 39909

Job Location: Colorado Springs CO

Job Schedule: 7 days/nights on 7 days/nights off (6am-6pm 6pm-6am 12am-12pm and 12pm-12am)

Job Description:

L3Harris is currently searching for aSpec Network Plan Engrg/Windows System Administratorfor ourColorado Spring CO Network Planning Engineerrequires an active Top Secret Clearance with SCI eligibility. They will have a strong background in the management and maintenance in Microsoft Windows Operating System on workstations and servers; The Network Planning Engineer will be responsible for the collaboration of planning and engineering of the Operation Centers workstation and server environment infrastructure. Monitor the performance of systems and be familiar with standard concepts practices and procedures of managing workstations servers and virtual environments. Ability to perform tasks under minimal supervision. A certain degree of creativity and latitude is required. Will report to the engineering site lead and operations manager. Typically requires a bachelors degree in area of specialty and a minimum of 2 years of hands on work experience.

Essential Functions:

• • Install configure and maintain Windows operating systems and related hardware/software across the enterprise
  • Provide advanced troubleshooting for Windows workstations including OS application and hardware issues
  • Manage Windows and Linux servers across production staging and training environments: OS/image deployment configuration patching backups/restores and capacity optimization.
  • Execute IAVA/STIG compliance activities: run scans (ACAS/SCAP) apply STIG/IAVM remediations validate fixes and track compliance timelines for CCRI/CVE requirements.
  • Deploy enterprise applications and OS patches; coordinate testing integration and rollback procedures to preserve availability.
  • Monitor system health and performance investigate incidents perform rootcause analysis and coordinate escalations and postdeployment support.
  • Maintain platform SOPs baseline configurations runbooks and change records to support configuration management and audit readiness.
  • Produce operational reports compliance dashboards and evidence packages for RMF/ATO and inspection activities.
  • Coordinate with cybersecurity NOC/NOSC application owners and vendors to remediate vulnerabilities and validate mitigations.
  • Support lifecycle activities: upgrades capacity planning licensing and continuous improvement of system hardening and resilience.
  • Manage user accounts permissions and group policies via Active Directory
  • Deploy and manage devices using endpoint management solutions
  • Oversee system updates BIOS/driver updates and security patches
  • Automate routine tasks and deployments using PowerShell and other scripting tools
  • Provide technical support to end-users resolve tickets and ensure high customer satisfaction
  • Participate in system upgrades migrations and hardware lifecycle management

Qualifications:

• Bachelors Degree and a minimum of 2 years of prior related experience. Graduate Degree or equivalent with 0 to 2 years of prior related lieu of a degree minimum of 3 years of prior networking troubleshooting experience.
• Must have a Top Secret clearancewith eligibility to SCISec required

Preferred Additional Skills:

• Minimum of 1 year of experience as a Windows System Administrator

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