NJ Transit - Wi-Fi Engineer Consultant
Company: Apidel Technologies
Location: Newark
Posted on: January 26, 2023
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Job Description:
Sr. Wi-Fi Engineer to provide network design, development,
installation/configuration, testing, implementing, and Tier 3 level
troubleshooting of Wi-Fi networks in a large-scale multi-vendor
(Aruba, Extreme Networks and Cisco)
The environment is comprised of multiple business units including,
Bus, Rail, Police, Light Rail, and Corporate
Candidate will be required to develop and analyzing technical
requirements, document detailed system designs, implement plans,
and operational guides and participate in project and operational
meetings
Responsible for the and development, implementation, and support of
existing and new wireless technologies for the various business
units.
Which include the design, configuration, implementation, testing
and troubleshooting of Wireless and LAN components and
networks.
Working with 3rd party and internal departments in integrating
wireless equipment with current WAN and security
infrastructure.
Optimizing wireless performance while fulfilling security
requirements for user/device authentication and encryption
Familiarity with 802.1x, RADIUS Authentication using EAP-TLS.
Responsible for installation, configuration, troubleshooting, and
modification of wireless network hardware and software.
Which include Aruba / Extreme WAN architecture in both indoor and
outdoor environments
Outdoor Point to point and Mesh Architectures
Aruba Central / ClearPass/ Airwave management
Aruba 8.x Mobility Environment
Configuration and testing of QoS for voice & video, ACL's and
Controller firewall rules.
802.1x RADIUS authentication
Indoor and outdoor Site Surveys
Provides tier 3 support with LAN/WLAN networks, client devices,
including hand-held devices and associated LAN and WAN
connectivity.
Responsible for documentation of installed networks, to include
systems design, operations and implementations guides, Visio design
drawings, etc.
Maintains the security and integrity of all wireless hardware and
software.
Knowledge of;
802.11a/b/g/n/ac/ax,
device uplink copper/fiber cabling
Layer2 VLANs, Trunking, Port-channels, Spanning-Tree
Layer3 (Subnetting, routing, Multicast, VRRP
Layer4 (TCP/UDP ports, QoS) TACACS+, RADIUS, DNS, DHCP, SNMP,
SYSLOG, NETFLOW
1. Is WEP (Wireless Encryption Protocol) a secure encryption
protocol?
2. What is a more secure Wi-Fi encryption than WEP?
3. What is the IEEE standard for Wi-Fi
4. What are the 2 frequencies supported in 802.11ac
5. Name a Link State routing protocol
6. What is MAC filtering
7. What layer of the OSI protocol represents Routing
8. What layer of the OSI protocol represents TCP
9. Which layer of the OSI protocol do MAC addresses exist
10. What are the (3) networks included as part of RFC1918
Keywords: Apidel Technologies, Newark , NJ Transit - Wi-Fi Engineer Consultant, Engineering , Newark, New Jersey
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