Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Network Engineer - Network Access Control and CISCO

Emergent Tech Inc

Job Description Job Description Benefits:
Competitive salary
Dental insurance
Paid time off
Health insurance
Opportunity for advancement
Training & development

Now Hiring: Network Access Control (NAC) Subject Matter Expert (SME) Network Engineer
POS-5036
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

Bachelors or Masters 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 youre 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.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Network Engineer - Network Access Control and CISCO in Herndon, VA vacancy
  •  ...services. Nightwing is seeking a motivated network engineer to implement, maintain and support the...  ...network problems. Implement granular access controls, monitor system performance and...  ...Familiarity with Palo Alto firewalls and Cisco switches Experience with converged infrastructure... 
    Access control
    Contract work
    Local area
    Immediate start

    Nightwing Intelligence Solutions, LLC

    Sterling, VA
    2 days ago
  • Overview We are seeking a skilled Network Engineer with at least 5 years of...  ...Implement and maintain network security controls, including firewalls, VPNs, and access controls Support network upgrades...  ...experience with network hardware (e.g., Cisco, Juniper, Arista) Experience... 
    Access control

    VTG Defense

    Mc Lean, VA
    4 days ago
  • $85k - $102.4k

    The Network Engineer - Junior supports the planning, configuration, and day...  ...networking, and security controls that align with enterprise standards...  ...including firewalls, access control lists, and segmentation...  ...such as CompTIA Network+, Cisco CCNA, or equivalent vendor‑... 
    Access control
    Contract work
    Work at office

    ASM Research, An Accenture Federal Services Company

    Fairfax, VA
    3 days ago
  •  ...Training & development Senior Network Engineer / Network SME POS-200 Location:...  ..., including: Firewalls VPNs Access Control Lists (ACLs) Experience with cloud...  ...certifications highly desired, including: Cisco Certified Network Professional (CCNP)... 
    Access control
    Full time

    Emergent Technologies Inc

    Herndon, VA
    a month ago
  •  ...The Network Engineer administers, maintains, secures, and accredits the Defense Nuclear Facilities Safety Board (DNFSB) network. Responsibilities...  ...with managing, maintaining, and troubleshooting a network access control system. Secret Clearance. Benefits Medical, Dental & Vision... 
    Access control
    Temporary work
    Flexible hours

    Integral Federal, Inc.

    McLean, VA
    4 days ago
  •  ...Solutions, LLC, a Koniag Government Services company, is seeking a Network Engineer to support KDS and our government customer. This position...  .... Expertise in network security practices, including access control, intrusion detection, and threat mitigation. Ability to develop... 
    Access control
    Local area
    Remote work
    Flexible hours

    Koniag Government Services

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...Overview SME Network Engineer Herndon , VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether...  ...: Design, implement, and manage firewall solutions utilizing Cisco, Pala Alto, and Juniper network devices Perform configuration... 

    Bridge Core

    Herndon, VA
    3 days ago
  •  ...platforms and systems for commercial and government customers. This Network Engineer position performs complex networking in a hybrid on-premise/...  ...24 months) Experience managing and maintaining physical (Cisco) and virtual networking devices In-depth knowledge and... 
    Work experience placement
    Remote work
    Worldwide

    Boeing Intelligence & Analytics

    Herndon, VA
    2 days ago
  •  ...achievable. Job Description We are seeking a  Senior Network Engineer to join our enterprise infrastructure team supporting a large...  ...and support enterprise firewall platforms, including access control policies, VPNs, and secure tunnels Maintain secure network... 
    Access control
    Local area
    Remote work

    General Dynamics Information Technology

    Herndon, VA
    a month ago
  •  ...our innovative solutions. POSITION: Network Engineer Cisco & Zero Trust Architecture CLEARANCE...  ...across core, distribution, access, and edge layers Ensure high availability...  ...Implement and maintain network security controls aligned with NIST SP 800-53 and Zero Trust... 
    Access control
    For contractors
    Local area

    IMRI Technology & Engineering Solutions

    Ashburn, VA
    29 days ago
  •  ...solutions. POSITION TITLE: Senior Network Engineer Cisco & Zero Trust Architecture CLEARANCE...  ...infrastructure across core, distribution, access, and edge environments Ensure high...  ...and sustain network security controls aligned with NIST SP 800-53 and Zero... 
    Access control
    For contractors
    Local area
    Remote work

    IMRI Technology & Engineering Solutions

    Ashburn, VA
    29 days ago
  • $135k - $155k

     ...UberEther is a leader in the Identity and Access Management (IAM) and #ZeroTrust space....  ...commercial customers to have ultimate control over access to critical information. We...  ...Overview We're seeking a skilled Network Engineer to design, implement, and maintain our... 
    Access control
    Full time
    Temporary work
    Work at office
    Remote work
    Flexible hours

    UBERETHER INC

    Sterling, VA
    1 day ago
  •  ...For: We are seeking a knowledgeable Network Engineer to design, implement, and maintain network...  ...with SDN technologies such as Cisco ACI or VMware NSX. ~ Expertise in programming...  ..., including firewalls, VPNs, and access control. ~ Excellent problem-solving and analytical... 
    Access control
    Contract work
    Temporary work
    Local area
    Remote work
    Flexible hours
    2 days per week

    TSTC

    Reston, VA
    12 days ago
  • $122.87k - $208.89k

     ...into intelligence and provides engineering, integration and sustainment...  ...are looking for experienced Network Engineers to join our...  ...analytics, firewalls, network access controls and bandwidth service delivery...  ...requirements for the network. Cisco IOS, including switching,... 
    Access control
    Full time
    For contractors
    Local area
    Remote work
    Flexible hours

    BAE Systems

    Herndon, VA
    3 days ago
  • $119.32k - $202.85k

     ...employee work locations, restricts access from foreign locations and...  ...and patterns (identity, networking, security, CI/CD,...  ...technical standards, and governance controls to ensure consistent and compliant...  ...Collaborate with engineering, security, and operations teams... 
    Access control
    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work

    ICF International Inc

    Reston, VA
    2 days ago
  • Job Overview Everforth ECS is seeking a Junior Cloud Network Engineer to work in the National Capital Region covering the Pentagon, Falls...  ...tables, DNS configurations, and basic security group and access control management. Desired Skills Active Top Secret (TS) clearance... 
    Access control
    Contract work
    Internship
    Local area

    ECS

    Fairfax, VA
    4 days ago
  •  ...Job Description Job Description The Senior Network Engineer will be responsible for the design, documentation, instantiation and maintenance...  ...will utilize the latest in hardware and software from both Cisco and Juniper.   DUTIES AND RESPONSIBILITIES: Perform... 
    Work at office

    Defy

    Sterling, VA
    5 days ago
  •  ...commercial markets. Nightwing is seeking a cleared and experienced Network Engineer in the Herndon VA area to work as part of a collaborative,...  ...to high-level government personnel. Must have knowledge of Cisco Routing and Switching, and network architecture planning.... 
    Local area
    Remote work

    Nightwing Technologies, LLC

    Sterling, VA
    1 day ago
  •  ...Altus Consulting is seeking a highly motivated Network Administrator to join our team in Herndon, Virginia. You will be responsible for the design, implementation, and maintenance of our network infrastructure, ensuring its reliability, security, and performance. The ideal... 

    Altus Consulting Corp

    Herndon, VA
    3 days ago
  • $30 per hour

     ...maintain electronic security systems (e.g., cameras, alarms, access control). Perform routine inspections and preventive maintenance....  ...Knowledge of access control systems, CCTV, alarm systems, and networking basics. Ability to read technical manuals, schematics, and... 
    Access control
    Hourly pay

    Jamison Door Company

    Sterling, VA
    5 days ago
  • $130k

     ...Chantilly, VA DESCRIPTION Experience with both Cisco and Juniper routers Installs, configures,...  ...supports an organization's local area network (LAN), wide area network (WAN), clients...  ...security measures. Oversees network control centers. Provides support to projects that... 
    Local area

    CIBR Force

    Chantilly, Loudoun County, VA
    5 days ago
  • $90k - $115k

     ...a Jacobs Company, has an opening for a Network Engineer to support our government customer’s global...  ..., repairs, or upgrades. (Knowledge of CISCO/Juniper RMA process). Layer 1 network experience...  ...security. Your future. Employees have access to medical, dental, vision, and basic... 
    Full time
    Immediate start
    Flexible hours

    Jacobs Engineering Group Inc

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...MANTECH is seeking a motivated, career and customer-oriented Network Engineer to join our team based out of Chantilly, VA. This is an onsite...  ...(IP) networks, wide area networks (WANs), switches, routers (Cisco), and troubleshooting servers and networks to provide maximum... 
    Contract work
    Interim role
    Work at office

    ManTech

    Chantilly, Loudoun County, VA
    5 days ago
  • $100k - $200k

     ...ANS is seeking a Network Engineer (Implementation Engineer) to join our team in Chantilly, VA. Responsibilities Interpret customer requirements...  ...for production network hardware configurations for Cisco, Brocade, and/or Juniper. Hands‑on experience implementing and... 
    Temporary work
    Local area
    Flexible hours

    Ansfederal

    Chantilly, Loudoun County, VA
    5 days ago
  • $131.3k - $237.35k

     ...fast-paced and agile environment. This position is for a Lead Network Automation Engineer to design, develop, and maintain automation solutions that...  ...with data center infrastructure and experience with Cisco routers and switches, Nex Gen Firewalls, ESXi, VMWare Utilizing... 
    Local area
    Immediate start
    Remote work

    Leidos

    Chantilly, Loudoun County, VA
    5 days ago
  •  ...GRVTY’s team provides tactical data engineering solutions. We embed skilled Data Engineers,...  ...What You’ll Be Owning GRVTY is seeking a Network Engineer with a TS/SCI + Poly clearance...  ...5 years of experience with configuring Cisco IOS and/or Cisco NX-OS in a datacenter environment... 
    Immediate start
    Remote work
    Flexible hours

    GRVTY

    Chantilly, Loudoun County, VA
    3 days ago
  • $145k - $165k

     ...a Jacobs Company, has an opening for a Network Engineer (Campus Area Network/Local Area Network...  ...production network hardware configurations for Cisco, Brocade, and/or Juniper. Hands‑on...  ...Your security. Your future. Employees have access to medical, dental, vision, and basic... 
    Full time
    Local area

    Jacobs

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...Federal is a premier systems engineering and integration firm specializing...  ...We are seeking a Senior Network Engineer (SME) to lead the design...  ...certifications from CompTIA, Cisco and Juniper 10+ years’...  ...management and configuration control environments Strong communication... 
    For contractors
    Worldwide

    Chartis Federal

    Ashburn, VA
    2 days ago
  • $112k - $179k

     ...Network Engineer Job Locations US-VA-Chantilly Job Details Requisition ID: 2026-167562 Position Category: Information Technology Clearance...  ...Experience configuring VLANS, VPNs, firewalls/switches/routers (Cisco, Arista, Brocade, Juniper, Palo Alto, etc.), networking and... 
    Contract work
    Local area
    Shift work

    Peraton

    Chantilly, Loudoun County, VA
    5 days ago
  •  ...characteristic protected by law. Category Information Technology Network Engineer II Location: Harrisburg PA Full-time, hybrid schedule (at...  ...routers, and related networking components. Administer and support Cisco networking equipment and VMware distributed virtual switching... 
    Full time
    Part time
    Local area

    Lateral Insights LLC

    Great Falls, VA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Network Engineer - Network Access Control and CISCO. Be the first to apply!