Senior Network Engineer – Enterprise Hybrid Cloud & SD-WAN

Koniag Government Services; Washington (District of Columbia); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401(k) with company matching

Flexible spending accounts

Paid holidays

3 weeks paid time off

Job summary

Koniag IT Systems, LLC is seeking a Network Engineer T4 to support our government client in Washington, DC. The role requires Public Trust eligibility and involves advanced enterprise networking across on-premises and cloud environments including AWS GovCloud and Azure Government.

Responsibilities include diagnosing complex incidents, executing changes per ITIL, supporting 24x7 NOC operations, and documenting configurations.

Qualifications

• Minimum 4–6 years of hands-on enterprise network engineering experience.
• Experience in a Federal or private-enterprise environment of comparable scale and complexity.
• Proven ability to independently resolve complex network problems at the enterprise level.
• Experience supporting hybrid on-premises and cloud network environments.
• Experience executing enterprise network changes in accordance with formal change management processes.

Responsibilities

• Provide Tier 4 network engineering support across CLIENT’s enterprise environment, including LAN/WAN, routing, switching, wireless, SD-WAN, and network security fabric
• Diagnose and resolve complex network incidents and problems, escalating to the Senior Network Engineer T4 or Network Engineer T4 (Lead) as appropriate
• Execute enterprise network changes and integrations in accordance with ITIL 4 change management practices
• Support the Senior Network Engineer T4 and Network Engineer T4 (Lead) in planning and executing network projects and integrations
• Contribute to 24×7 NOC operations through on-call availability and documented escalation procedures
• Assist in maintaining network stability, performance, and security across CLIENT’s geographically distributed enterprise environment
• Support integration and operations of on-premises and cloud network infrastructure across AWS GovCloud, Microsoft Azure Government, and Microsoft 365 environments
• Assist in SD-WAN operations and optimization across CLIENT’s geographically distributed enterprise
• Collaborate with infrastructure, platform, and cloud teams to ensure reliable connectivity and performance
• Support network troubleshooting and resolution for cloud-connected services and hybrid environments
• Maintain and update network documentation, diagrams, and configurations in the ITSM platform and knowledge base
• Follow and contribute to standard operating procedures for network tasks and escalation paths
• Support cross-training efforts to ensure coverage continuity and team depth
• Contribute to after-action reviews and Sprint Retrospectives with actionable improvement recommendations

Skills

LAN/WAN

Routing protocols

Wireless networking

SD-WAN

Network security

Education

CCNA

CompTIA Network+

CCNP

AWS ANS

AZ-700

CompTIA Security+

Tools

ServiceNow

Network monitoring

Scripting

AWS/Azure networking

Job description

Koniag IT Systems, LLC is seeking a Network Engineer T4 to support our government client in Washington, DC. The role requires Public Trust eligibility and involves advanced enterprise networking across on-premises and cloud environments including AWS GovCloud and Azure Government.

Responsibilities include diagnosing complex incidents, executing changes per ITIL, supporting 24x7 NOC operations, and documenting configurations.