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# Senior Network Engineer

- **Company:** CSV, INC.
- **Location:** Alexandria, VA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Azure, VoIP, Cisco Unified Communications Manager, Cisco IOS, Cyber Security, Information Systems, Virtual Private Networks (VPN), Junos, Local Area Networks, Network Architecture, Network Planning and Design, Network Service, Network Administration, Remote Access Technology, Wireshark, Wide Area Networks, Cisco Anyconnect, Computer Network Operations, HybridCloud, Amazon Virtual Private Cloud (VPC), Juniper, SC Clearance, NetScout, Information Technology, SolarWinds (Software), Palo Alto Networks, Performance Monitor, Enterprise Integration, Fortinet, Routing & Switching, Hardware Infrastructure, Splunk
- **Published:** November 13, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-network-engineer-alexandria-va--acc975c9-0d1f-467d-93cf-d70476478d35

## About the Role

Network Architecture/Engineering, Secret Clearance, Network Administration/Management, Network Architecture/Engineering, Local Area Network (LAN), Wide Area Network (WAN), Technical/Engineering Design, VPN (Virtual Private Network), Hybrid Cloud, Network Design, * Bachelor's degree in computer science, information systems, information technology, engineering, telecommunications, or related field.

 * 10+ years IT experience.
 * 7+ years enterprise network design/implementation.
 * 5+ years WAN/LAN support for 1,000+ users across multiple sites.
 * 5+ years VPN provisioning and management.
 * 3+ years hybrid cloud network integration.
 * 3+ years network services and topology design.
 * Certifications: IAT Level II, CCIE/JNCIE, Routing & Switching.
 * Active Secret clearance.

Tools & Platforms

Cisco IOS, Juniper JunOS, VPN technologies (Cisco AnyConnect, Palo Alto, Fortinet), Wireshark, SolarWinds, Splunk, NetScout, Azure VNets, AWS VPC, VoIP (CUCM, SBCs).

Core Competencies

Network architecture & design, hybrid cloud integration, cybersecurity, advanced troubleshooting, capacity planning.

## Description

The Senior Network Engineer designs, implements, and maintains enterprise-wide networks supporting large user populations. This role ensures secure WAN/LAN, VPN, and hybrid cloud network operations., * Architect, configure, and manage LAN/WAN networks.

 * Manage VPN services, site-to-site connectivity, and remote user access.
 * Integrate on-premises infrastructure with hybrid cloud networks.
 * Support VoIP/VVOIP and video conferencing.
 * Conduct capacity planning, performance monitoring, and troubleshooting.