Senior Network Engineer

DRCG is seeking a Senior Network Engineer to provide Tier 3 engineering and operational support for classified and unclassified networks across a large, globally distributed enterprise. This role involves supporting mission-critical systems across on-premise datacenters, campus networks, WAN, and cloud environments for hundreds of domestic and international locations. The position requires deep technical expertise and collaboration across security, cloud, and infrastructure teams to modernize and transform the client's IT environment.