Senior DoD Network Engineer - Enterprise WAN/LAN

Imagine One Technology & Management, Ltd.; Washington (District of Columbia); Hybrid; USD 170,000 - 210,000; Full time

Benefits offered by this job

Full benefits

401K plan

Tuition reimbursement

Employee-owned business

Profit sharing

Job summary

Imagine One Technology & Management, Ltd. is seeking a Senior Network Engineer to design, implement, and sustain enterprise WAN/LAN infrastructures for DoD environments in Washington, D.C.

The role involves modernization, secure configurations, and close collaboration with Government stakeholders to ensure compliance and mission readiness. The position requires 10+ years of enterprise network experience, CCNA/ICND2 or higher, IAT Level III, and top-secret/SCI clearance.

Qualifications

• Experience in enterprise network engineering within DoD or Navy environments.
• Cisco routing and switching expertise.
• Firewall configuration across multiple platforms.
• Experience supporting ATO accreditation processes.

Responsibilities

• Design, configure, and maintain enterprise WAN/LAN network architectures.
• Implement and manage routers, switches, firewalls, and secure devices.
• Support network modernization and infrastructure upgrades.
• Perform troubleshooting, fault isolation, and performance optimization.

Skills

DoD networks

Cisco routing

Firewall configuration

ATO accreditation

DISA environment

Education

Bachelor’s degree + 4 years experience substituted for Master’s

Tools

Cisco IOS

ASA/FirePower/SRX

STIGs

Job description

Imagine One Technology & Management, Ltd. is seeking a Senior Network Engineer to design, implement, and sustain enterprise WAN/LAN infrastructures for DoD environments in Washington, D.C.

The role involves modernization, secure configurations, and close collaboration with Government stakeholders to ensure compliance and mission readiness. The position requires 10+ years of enterprise network experience, CCNA/ICND2 or higher, IAT Level III, and top-secret/SCI clearance.