Network Engineer - TS/SCI Cleared with Security Clearance

Zachary Piper Solutions is seeking an Network Engineer to join a Federal Program located in Newington, VA. The Network Engineer will design, secure, and maintain resilient network architectures that enable uninterrupted communication, real-time data sharing, and mission-critical system availability for government customers in dynamic, high-stakes environments. Responsibilities of the Network Engineer: * Design, secure, and maintain resilient network architectures that enable uninterrupted communication, real-time data sharing, and mission-critical system availability for government customers in dynamic, high-stakes environments * Architect and optimize complex LAN, WAN, data center, and cloud networking solutions to ensure scalability, performance, resiliency, and operational continuity.
* Lead the engineering, deployment, and lifecycle management of routing and switching technologies, including BGP, OSPF, EIGRP, and advanced Cisco networking platforms.
* Configure, manage, and troubleshoot Cisco Catalyst, Nexus, and ACI environments while ensuring adherence to organizational standards and best practices.
* Develop and implement network security solutions including firewalls, VPNs, segmentation, access controls, and Zero Trust architectures to protect sensitive information and critical systems.
* Monitor network health, performance, capacity, and availability using enterprise tools such as SolarWinds, NetFlow, and Wireshark; identify and resolve issues before they impact mission operations.
Qualifications of the Network Engineer: * Bachelor of Arts/Bachelor of Science in Computer Science, Information Technology, Engineering, or a related field (or equivalent experience) * 10+ years of related network engineering experience. * Active TS/SCI Security Clearance
* Expertise in routing and switching protocols such as BGP, OSPF, and EIGRP. * Experience with LAN/WAN architecture, design, and deployment. * Proficiency with network monitoring and performance tools (e.g., SolarWinds, NetFlow, Wireshark). * Hands-on experience with firewalls, VPNs, QoS, and load balancers. * Strong background working with Cisco platforms including Catalyst, Nexus, and ACI. Preferred Qualifications of the Network Engineer: * Experience with SDN and Cisco solutions such as Catalyst Center, ISE, and Intersight. * Cloud networking experience (AWS, Azure, GCP). * Network automation using Python, REST APIs, Ansible, and Terraform. * Knowledge of Zero Trust principles and network security best practices. * Familiarity with data center technologies including VXLAN, EVPN, and ACI. Compensation for the Network Engineer: * Salary Range: $160,000+ *flexible based on experience*
* Comprehensive Benefits: Medical, Dental, Vision, PTO, and Sick Leave as required by law
* Flexible working schedule
* Unlimited opportunities for growth
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