Senior Network Engineer - Secure, Classified Environments

Talentify; Dayton (OH); On-site; USD 120,000 - 160,000; Full time

Job summary

Inmarsat Government is seeking a Senior Network Engineer to lead design, engineering, security, and sustainment of enterprise networks supporting classified and mission-critical operations. You will architect resilient solutions, oversee routing, switching, firewall config, and performance optimization.

Ideal candidates have 10+ years of network engineering, experience with Cisco/Juniper/Palo Alto, and hold an active TS/SCI clearance.

Qualifications

• Bachelor’s degree in engineering, IT, CS, or related field.
• 10+ years of network engineering experience.
• Experience with Cisco, Juniper, Palo Alto, routing, switching, WAN/LAN, and secure networks.
• Ability to support classified systems and provide technical leadership.
• Active TS/SCI clearance.

Responsibilities

• Lead design, engineering, security, and sustainment of enterprise networks.
• Architect resilient network solutions and oversee firewall configuration.
• Drive troubleshooting, capacity planning, and performance optimization.
• Ensure compliance with cybersecurity requirements and create technical documentation.

Skills

Technical leadership

Network design

Troubleshooting

Security standards

TS/SCI clearance

Education

Bachelor’s degree in engineering, Information Technology, Computer Science, or related field

Tools

Cisco

Juniper

Palo Alto

SD-WAN

Zero Trust

Cloud networking

Job description

Inmarsat Government is seeking a Senior Network Engineer to lead design, engineering, security, and sustainment of enterprise networks supporting classified and mission-critical operations. You will architect resilient solutions, oversee routing, switching, firewall config, and performance optimization.

Ideal candidates have 10+ years of network engineering, experience with Cisco/Juniper/Palo Alto, and hold an active TS/SCI clearance.