Sr Principal Network Administrator - Top Secret

This role leads network communications activities for classified government missions, requiring expertise in designing enterprise-scale network architectures including SDWAN, Zero Trust, and cloud-enabled solutions. The Sr Principal Network Administrator will oversee complex network implementations, manage security policies and compliance frameworks, and provide advanced technical support for multidomain systems. The position involves significant customer-facing responsibilities, including requirements negotiation and technical briefings to government stakeholders. This role suits experienced network engineers with deep expertise in complex LAN/WAN environments, security clearances, and the ability to mentor junior team members while driving innovation in classified environments. The position demands on-site presence at the Gilbert, Arizona facility with willingness to work extended hours and weekends as mission requirements dictate.