5+ years of experience
Concerned about your lack of experience? Learn More...
Employment Type:
Full time
Job Category:
Information Services
Network Access Control Security Engineer
(This job is no longer available)
Grad Date

Not sure what types of jobs you are interested in?

Explore Jobs
Based on Your Education

Follow This Company

Job Description

Prestigious fortune 500 Company is currently seeking a Network Access Control Engineer (NAC), with Cisco ISE experience preferred. Candidate is responsible for developing and updating standard security operating procedures, responding to escalation of network security incidents, and reporting information regarding the current status of the network infrastructure and connected devices. Candidate will be responsible for maintaining and improving the security of a large enterprise network.


- Support in response to trouble ticket queues, where immediate response is required to resolve customer-reported network problems.
- Develop documentation to improve current network and security standard operating procedures.
- Draft configuration change control proposals for submission to the change advisory board.
- Create and update topology diagrams and associated documentation for each office location and network enclave.
- Review log events and operate network and security management applications in order to perform fault detection, identify performance metrics, and generate reports to support specific service level requirements.
- Perform packet capture reviews using wireshark, tcpdump and other packet analysis tools.
- Must be flexible and able to work nights, weekends and holidays as needed to support planned and unplanned network security maintenance and troubleshooting events.
- The successful candidate is expected to be available on-call 24/7


- 5+ years experience in network engineering/operations or cyber security positions, responsible for tier-3 activities involving technical hands-on configuration and troubleshooting tasks.
- Network Access Control (NAC) solutions and products (Cisco ISE or similar competitive products).
- Experience in an enterprise or service provider environment deploying, troubleshooting, and documenting LAN and campus networks that integrate NAC features with various vendors products using 802.1X, MAB, RADIUS, TACACS+, profiling and posturing.
- Experience in troubleshooting connectivity issues that involve Switches, Routers, desktops, laptops, tablets, smartphones, printers, VoIP phones and video endpoints.
- Experience with enterprise-level tools and products that provide security services, including: NAC, SIEM, Firewalls, logging, DNS, DHCP, RADIUS, TACACS+ and VPN.
- Proficiency with Linux command line utilities and familiarity with Python, Perl or Shell Scripting languages


Applicants must be eligible to work in the specified location