Network Engineer SME

Benefits:

• Health insurance
• Opportunity for advancement
• Training & development

Location:

On-Site | Herndon, VA Company:
Emergent Technologies Inc.

Emergent Technologies Inc., a veteran-owned IT and engineering solutions provider based in Herndon, VA, is seeking an experienced Senior Network Engineer or Network Subject Matter Expert (SME) to lead enterprise-scale networking initiatives. The ideal candidate will bring deep technical knowledge, hands-on experience, and leadership in designing, securing, and maintaining complex network infrastructures.

This is a full-time, on-site role supporting high-impact government and commercial programs.

• Bachelor’s degree with a minimum of 16 years of relevant experience
• Master’s degree with a minimum of 14 years of relevant experience

• Deep understanding of core networking protocols (TCP/IP, DNS, DHCP, etc.)
• Design, implementation, and optimization of enterprise network architectures
• Strong knowledge of network security, including:
  • Firewalls
  • VPNs
  • Access Control Lists (ACLs)
• Experience with cloud networking (AWS, Azure, Google Cloud)
• Familiarity with network virtualization and software-defined networking (SDN)
• Practical knowledge of routing and switching technologies, including:
  • Routing protocols: EIGRP, BGP, etc.
  • Switching protocols: STP, LACP, VTP, etc.

• Adept in network engineering, focusing on design, deployment, and operational support of complex environments
• Experience in large-scale network implementations, including performance tuning and scalability
• Proven ability to troubleshoot and resolve complex network issues in real-time
• Skilled in creating and maintaining technical documentation, including architecture diagrams, implementation plans, and technical notes
• Ability to mentor junior engineers and serve as a trusted technical advisor across teams
• Experience working with and briefing technical review boards and leadership

• Deep expertise in one or more of the following:
  • Routing and switching infrastructure
  • Network security (firewalls, IDS/IPS, segmentation)
  • Cloud networking (multi-cloud/hybrid environments)
  • Software-defined networking (SDN/SD-WAN)
  • Network protocols and their real-world applications

• CompTIA Network+ or equivalent foundational certification
• Advanced certifications highly desired, including:
  • Cisco Certified Network Professional (CCNP)
  • Cisco Certified Internetwork Expert (CCIE)
  • Juniper Networks Certified Internet Associate (JNCIA)
  • Juniper Networks Certified Internet Professional (JNCIP)
  • AWS Certified Solutions Architect (Associate or Professional)

• Be part of a mission-driven organization serving critical government and enterprise needs
• Work in a technically advanced, collaborative on-site environment
• Competitive compensation, comprehensive benefits, and a strong focus on professional development
• Opportunity to lead and shape high-impact network infrastructure initiatives

If you're a senior-level network expert seeking a leadership role in a dynamic, on-site setting — and want to make a lasting impact — we invite you to apply and grow your career with Emergent Technologies Inc.