Network Engineer SME

The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence Community customers across the country and around the globe.

Are you a highly experienced Network Engineer with a passion for secure, scalable infrastructure design and implementation? We’re looking for a Subject Matter Expert (SME) Network Engineer who thrives in complex, mission-critical environments and brings deep knowledge of network architecture, cloud integration, and Network Access Control (NAC) technologies.

The location of this job is Herndon, VA.

Responsibilities:

• Design, implement, and manage complex enterprise network architectures across on-prem and cloud environments (AWS, Azure, etc.)
• Deploy and optimize Network Access Control (NAC) solutions, particularly Cisco ISE, across a wide range of network appliances and endpoints
• Configure and troubleshoot core network services including routing (EIGRP, BGP), switching (STP, LACP), and security protocols (ACLs, VPNs, firewalls)
• Monitor network performance, identify potential threats, and implement remediation strategies proactively
• Support network automation, virtualization, and SDN efforts to modernize infrastructure and improve operational agility
• Create and maintain technical documentation including architecture diagrams, design specs, implementation plans, and operational procedures
• Collaborate with cross-functional teams and mentor junior engineers on network engineering best practices and security standards

Requirements: 

• Bachelor’s degree with 15+ years of relevant experience in Network Engineering or related field
• Deep experience in designing and managing enterprise networks with a strong focus on Cisco platforms
• Deep understanding of network protocols (TCP/IP, DNS, DHCP, etc.) and routing/switching technologies
• Proficiency with NAC platforms and security tools (Cisco ISE, Cisco ASA/FTD, etc.)
• Experience with Linux systems, network scripting (e.g., Python), and infrastructure automation tools
• Strong understanding of cloud networking principles and hybrid-cloud architectures (AWS, Azure, Google Cloud, etc.)
• US citizenship and an active TS/SCI with Polygraph security clearance required

Desired Experience:

• Certifications such as CCNP, CCIE, JNCIP, AWS Certified Solutions Architect, RHCA, or similar
• Hands-on experience with Cisco Identity Services Engine (ISE) and NAC profiling
• Knowledge of firewall and VPN technologies and management tools
• Experience with network virtualization and Software Defined Networking (SDN) platforms
• Background in securing complex network environments and implementing zero-trust architectures
• Broad understanding of systems engineering and modern network design principles

Do you know anyone for this position, or other positions open at The Swift Group? We offer a $5,000 bonus for any referral candidate we hire, paid out at the new hire’s 90-day mark.

#LI-DI1

#Onsite