Sr. Specialist, IT Security (Infrastructure)

The position is responsible for the design, implementation, administration, and ongoing optimization of L3Harris air gapped network infrastructure across office and operational environments. This role owns the day-to-day operation and health of network systems, leads troubleshooting of connectivity and security issues, and drives infrastructure projects from planning through completion. The position works closely with Security, and business stakeholders to deliver reliable and secure services.

Essential Functions

• Infrastructure Management: Aruba Switch Management, ClearPass Administration, Cisco VPN Management, Cisco Router Management
• Infrastructure Security: Configuration Management, Patching and Updates
• Linux Administration: Red Hat 9.x
• Windows Networking: Account Management and File Share Management

Qualifications

• Bachelor’s Degree and minimum 6 years of prior relevant experience.
• Or, Graduate Degree and a minimum of 4 years of prior related experience.
• In lieu of a degree, minimum of 10 years of prior related experience.
• Must have experience with Infrastructure Management, including Aruba Switch Management, ClearPass Administration, Cisco VPN Management.
• Must have experience with Infrastructure Security.

Preferred Additional Skills

• Active Secret Clearance
• Experience with Windows Networking, including Account Management and File Share Management.
• Experience with Linux Administration: Red Hat 9.x
• Certifications are a plus but not required.
• Project Management skills are a plus.

Pay

The salary range for this role is $96,000 - $178,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location.

Benefits

• Health and disability insurance
• 401(k) match
• Flexible spending accounts
• EAP
• Education assistance
• Paid time off
• Company-paid holidays

Employer Information

• L3Harris is an Equal Opportunity Employer.
• L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.
• L3Harris Technologies is an E-Verify Employer.