Senior Network Engineer — TS/SCI | Palo Alto & Cisco

Harmonia Holdings Group, LLC; Washington (District of Columbia); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Traditional and HSA-eligible medical insurance plans

100% employer-paid dental and vision insurance

100% employer-sponsored STD, LTD, and life insurance

5% 401(k) matching

Flexible schedules and teleworking options

Paid holidays and PTO Accrual Plans

Professional development opportunities

Team and company-wide events

Job summary

A leading federal government contractor in Washington, DC, is seeking a Senior Network Engineer. This role requires expertise in Palo Alto Networks and Cisco technologies for a mission-critical environment at the Department of State. Candidates must possess an active TS/SCI clearance and have strong technical knowledge in firewall management and enterprise networking. The position offers competitive compensation and a supportive workplace culture with numerous benefits, including medical, dental, vision insurance, and 401(k) matching.

Qualifications

• 8 years of enterprise IT systems and network administration experience.
• Proven experience developing network security solutions.
• Active TS/SCI security clearance required.
• Strong expertise with Cisco networking technologies.

Responsibilities

• Design, deploy, configure, and maintain enterprise network systems.
• Provide Tier-III firewall and network support.
• Monitor and maintain network performance and configurations.
• Ensure compliance with security policies and standards.

Skills

Palo Alto Networks

Cisco technologies

Firewall management

Routing protocols

Enterprise networking

Network security

Leadership

Troubleshooting

Communication

Education

Bachelor’s degree in Computer Science or related field

Tools

Palo Alto Networks firewalls

Cisco routers and switches

VMware

Windows OS

Linux

Active Directory

Job description

A leading federal government contractor in Washington, DC, is seeking a Senior Network Engineer. This role requires expertise in Palo Alto Networks and Cisco technologies for a mission-critical environment at the Department of State. Candidates must possess an active TS/SCI clearance and have strong technical knowledge in firewall management and enterprise networking. The position offers competitive compensation and a supportive workplace culture with numerous benefits, including medical, dental, vision insurance, and 401(k) matching.