Network Engineer SME

Benefits

• Health insurance
• Opportunity for advancement
• Training & development

Senior Network Engineer / Network SME POS-200

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, or
• 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.