Network Engineer Network Access Control and CISCO

Emergent Technologies Inc; Reston (VA); On-site; Full time

Benefits offered by this job

Competitive salary

Dental insurance

Paid time off

Health insurance

Opportunity for advancement

Training & development

Job summary

A veteran-owned IT solutions provider based in Herndon, VA is seeking a highly experienced Network Engineer specializing in Network Access Control (NAC). You will design and manage advanced NAC solutions using CISCO network devices, monitor network activities, and collaborate with cross-functional teams. The role requires 16+ years of experience and a Bachelor's or Master's degree in a relevant field. This position offers competitive salary and benefits while engaging in critical national security projects.

Qualifications

• Minimum 16 years of relevant experience in network engineering.
• Proven SME in network engineering with a focus on network security.
• Extensive hands-on experience with CISCO technologies.

Responsibilities

• Design and implement advanced NAC solutions using CISCO devices.
• Monitor network activity to detect and mitigate security threats.
• Provide expert-level support for NAC-related technologies.

Skills

Expertise in Network Access Control (NAC)

CISCO network appliances

Strong understanding of network security principles

Effective communication skills

Experience translating security requirements into solutions

Education

Bachelor’s or Master’s degree in Computer Science, Information Systems, Engineering

Tools

CISCO firewalls (e.g., Cisco FTD)

Linux operating systems

Python scripting

Job description

Benefits

• Competitive salary
• Dental insurance
• Paid time off
• Health insurance
• Opportunity for advancement
• Training & development

Network Access Control (NAC) – Subject Matter Expert (SME) Network Engineer

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

Emergent Technologies Inc., a veteran-owned provider of cutting-edge IT and engineering solutions, is seeking a highly experienced Network Engineer (SME Level) with deep expertise in Network Access Control (NAC) and CISCO network appliances. This role supports a mission‑critical program for a key government client and offers the opportunity to lead the design and implementation of secure network access strategies in a high‑impact, on‑site environment.

Key Responsibilities

• Design, implement, and manage advanced NAC solutions using CISCO network devices, including load balancers, LINUX servers, and CISCO appliances
• Configure, maintain, and troubleshoot NAC policies, profiles, and enforcement mechanisms
• Monitor network activity to detect, analyze, and mitigate potential security threats and vulnerabilities
• Collaborate with cross‑functional teams to ensure NAC strategies align with enterprise network security objectives
• Evaluate and recommend new NAC tools and vendors to enhance network protection
• Provide expert‑level technical support and mentorship to internal and external teams on NAC‑related technologies and challenges
• Stay informed on evolving network security best practices and emerging NAC technologies

Required Education & Experience

• Minimum 16 years of relevant experience in network engineering
• Bachelor’s or Master’s degree in Computer Science, Information Systems, Engineering, or a related field (preferred)
• Proven Subject Matter Expert (SME) in network engineering with a specialized focus on network security and NAC
• Extensive hands‑on experience with CISCO technologies, including firewalls (e.g., Cisco FTD), routers, switches, and NAC tools
• Strong understanding of network security principles and network protocols (TCP/IP, OSI model)
• Experience translating complex security requirements into scalable, enterprise‑grade NAC solutions
• Effective communication skills and the ability to work independently in a fast‑paced environment

Preferred Skills & Qualifications

• Experience with Cisco Identity Services Engine (ISE) for NAC policy creation, profiling, and enforcement
• Industry certifications such as CCNA Security, CCNP Security, CCIE Security, Red Hat Certified Architect (RHCA)
• Proficiency with Linux operating systems and Python scripting
• Experience working with a broad range of network technologies and architectures
• Strong understanding of network design principles and systems engineering concepts
• Experience extending on‑premise networks to cloud and hybrid cloud environments (AWS, Azure, Google Cloud, Oracle)
• Experience managing NAC policies across diverse endpoint environments

Why Join Emergent Technologies Inc.?

• Contribute to high‑impact national security and government initiatives
• Join a technically advanced, veteran‑owned team with a culture of integrity, innovation, and excellence
• Engage in complex, meaningful work in a secure, on‑site environment
• Receive competitive salary and benefits in a mission‑driven organization

If you're a senior‑level network engineer with deep NAC expertise looking to lead critical infrastructure security efforts, apply now to join Emergent Technologies Inc. in Herndon, VA.