Lead Systems Administrator

L3Harris

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Palm Bay, FL
Posted
2 days ago
Freshness
Confirmed live yesterday
Nearby
99+ roles within 25 mi

Market check

Salary context

How this pay compares to similar roles

Similar $153k
$111k most similar roles pay here $191k

This listing doesn't post a salary. Most similar roles pay $123,637–$183,305.

Based on 239 similar postings.

Employer

About L3Harris

L3Harris Technologies is a US aerospace and defense technology company providing space and airborne systems, communications, electronic warfare, and missile propulsion solutions for government and commercial customers.

L3Harris currently has 550 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 211 roles with salary data.

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At a glance

TL;DR · Lead Systems Administrator

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Lead, Systems Administrator (Palm Bay) (TS/SCI with FS Poly) serves as a critical technical role focused on maintaining the integrity, availability, and security of classified Windows and Linux environments. The individual in this position manages enterprise-level domains, including physical and virtual servers, network infrastructure, and database systems across local sites and wide area networks. Daily responsibilities involve system hardening, vulnerability management, patching, and developing automation scripts to improve operational efficiency. The role requires expertise in Microsoft Windows, Red Hat, CentOS, Ubuntu, Oracle, and Microsoft SQL databases. Technical skills include PowerShell, networking protocols, VMware, Ansible, and Commvault for backup systems. This position addresses the technical challenge of securing application development tools and infrastructure while ensuring compliance with NIST Risk Management Framework standards within a high-security defense technology environment.

Skills

Windows Linux Red Hat CentOS Ubuntu Oracle Microsoft SQL PowerShell Ansible VMware Commvault Network Management System Hardening Virtualization WAN Backup Systems

What you'll do

  • Administer and maintain Microsoft Windows servers, client systems, network infrastructure, and databases.
  • Build, configure, and maintain physical and virtual Windows and Linux servers to meet program requirements.
  • Perform regular system updates, patching, and hardening activities to reduce vulnerabilities and ensure compliance.
  • Develop and maintain scripts and automation tools to streamline deployment and improve operational efficiency.
  • Support engineering applications, processes, and databases at the local site and across the WAN.
  • Manage Oracle and Microsoft SQL databases within classified Windows and Linux environments.
  • Communicate complex technical issues, risks, and recommendations clearly to management and non-technical stakeholders.

What we're looking for

  • Bachelor's degree and 9 years of experience, a graduate degree and 7 years of experience, or no degree and 12 years of experience.
  • Minimum of 9 years of experience as a Windows System/Network Administrator supporting an enterprise-level domain environment.
  • Experience managing Linux operating systems including Red Hat, CentOS, and Ubuntu.
  • Experience supporting Oracle and Microsoft SQL databases.
  • Strong knowledge of Windows and Linux operating systems, networking protocols, PowerShell, and security best practices.
  • Current active TS/SCI clearance with full-scope polygraph.
  • Experience with Commvault or similar enterprise level backup systems (preferred).
  • U.S. citizens.

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