Lead Systems Administrator - TS/SCI Cleared

Harris Geospatial Solutions; Palm Bay, Northern (FL, KY); Hybrid; USD 110,000 - 160,000; Full time

Job summary

L3Harris Technologies in Palm Bay, FL is seeking a Lead Systems Administrator to manage Windows and Red Hat environments, ensure security and availability, and support development tools and databases. The role blends system administration, network management, database support, and automation.

The ideal candidate will have extensive experience with Windows servers, Linux, Oracle and SQL databases, and scripting (PowerShell).

Qualifications

• Bachelor’s degree or equivalent experience with 9+ years in Windows System/Network Administration.
• Experience managing Linux operating systems (Red Hat, CentOS, Ubuntu).
• Experience with Oracle and Microsoft SQL databases.
• Strong knowledge of Windows and Linux OS, networking, PowerShell, and security best practices.
• Active TS/SCI clearance with full-scope polygraph.

Responsibilities

• Administer and maintain Windows servers, client systems, backups, networks, and databases.
• Support engineering applications, processes, and databases at Palm Bay, FL and across the WAN.
• Build, configure, and maintain Windows and Linux servers to support program requirements.
• Perform updates, patching, and hardening to reduce vulnerabilities and ensure compliance.
• Develop scripts and automation tools to streamline deployment and improve efficiency.
• Collaborate with engineering teams to deliver technical solutions.
• Communicate risks and recommendations clearly to management and stakeholders.

Skills

Windows System/Network Admin

Linux administration

SQL databases

PowerShell

Security best practices

Vulnerability management

Education

Bachelor’s Degree in a technical field or equivalent experience

Tools

VMware

Ansible

Commvault

RMF

NIST standards

Job description

L3Harris Technologies in Palm Bay, FL is seeking a Lead Systems Administrator to manage Windows and Red Hat environments, ensure security and availability, and support development tools and databases. The role blends system administration, network management, database support, and automation.

The ideal candidate will have extensive experience with Windows servers, Linux, Oracle and SQL databases, and scripting (PowerShell).