Senior Linux Systems Administrator (TS/SCI)

L3Harris Technologies; Chantilly (VA); On-site; USD 80,000 - 147,000; Full time

Benefits offered by this job

Health and disability insurance

401(k) match

Flexible spending accounts

EAP

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies is seeking a Linux Enterprise System Administrator to maintain, configure, and troubleshoot Linux systems in secure program areas at Chantilly, VA. You will install and patch Linux, manage NetApp storage, and support engineering tools while coordinating with security teams and management.

The role requires a TS/SCI clearance, 4 years of Linux/NetApp experience, VMware exposure, and the ability to lift 50 lbs and travel up to 20%.

Qualifications

• Bachelor’s Degree and minimum 4 years of prior relevant experience; Graduate Degree with at least 2 years of related experience; in lieu of a degree, minimum 8 years of related experience.
• Four years of Linux and/or NetApp systems administration experience.
• Two years of experience with VMware or similar virtualization solutions.
• Current/active TS/SCI security clearance and CI Polygraph are required.
• CompTIA Security+, CISSP or any DoD 8570 IAT level I or higher approved certification.
• Ability to support overtime, as needed, and ability to lift equipment (50 LBS).
• Ability to support up to 20% offsite travel.

Responsibilities

• Subject Matter Expert responsible for the configuration and maintenance of Linux while ensuring system reliability, data integrity, and availability.
• Implement routine system updates and patches, remediate findings and vulnerabilities while maintaining compliance with industry standards.
• Monitor system health and proactively identify and resolve performance issues.
• Develop and maintain scripts and tools for deployment automation, striving for increased efficiency in our operational processes.
• Collaborate with engineering teams to understand program requirements and deliver tailored technical solutions.
• Communicate complex technical issues and strategies to management and non-technical stakeholders in a clear and concise manner.

Skills

Linux systems

NetApp storage

Networking protocols

PowerShell or Bash

Security best practices

Education

Bachelor’s Degree

Graduate Degree

8 years experience in lieu of degree

Tools

VMware

Nessus Security Center

Active Directory

Commvault backup

Ansible Automation

Job description

L3Harris Technologies is seeking a Linux Enterprise System Administrator to maintain, configure, and troubleshoot Linux systems in secure program areas at Chantilly, VA. You will install and patch Linux, manage NetApp storage, and support engineering tools while coordinating with security teams and management.

The role requires a TS/SCI clearance, 4 years of Linux/NetApp experience, VMware exposure, and the ability to lift 50 lbs and travel up to 20%.