Senior Data Center Network Engineer — Onsite

Quadtec Solutions, Inc.

Washington

On-site

USD 130,000 - 195,000

Full time

29 hours ago

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Job summary

Quadtec Solutions, Inc. is seeking a Senior Data Center Network Engineer to hands-on configure, implement, troubleshoot, and maintain enterprise routing and switching infrastructure in an onsite data center.

You will manage Layer 2/3 connectivity, perform changes, and ensure high availability. The role involves working directly with production routers, switches, VLANs, circuits, and related services, plus DCIM data accuracy, rack-level installation, and documentation.

Qualifications

Minimum 10 years of hands-on routing and switching experience.
Strong knowledge of TCP/IP, VLANs, and routing protocols.
Experience configuring BGP and OSPF in production networks.
Ability to obtain and maintain a Public Trust clearance and onsite work in Ashburn, VA.

Responsibilities

Configure, implement, operate, and troubleshoot enterprise routers and switches in a production IDC environment.
Perform Layer 2 and Layer 3 administration, including VLANs, trunking, IP addressing, and routing.
Lead or contribute to incident, problem, and change management processes; document resolutions.
Maintain DCIM records, network diagrams, and as-built documentation; ensure accuracy.
Coordinate with carriers, vendors, and internal teams for migrations, upgrades, and maintenance.
Support data-center moves, additions, changes, and decommissions; participate in after-hours maintenance when required.
Validate changes with pre-change checks, rollback procedures, and post-change validation.
Ensure network availability, performance trends, and proactive issue resolution.