Technology

Senior Network Administrator Enterprise Network & Security||Austin, TX (Hybrid Locals only) || Must have Linkedin and 13+ years of exp.||

Nestortechnologies IncAustin, TX🇺🇸United StatesPosted Oct 15, 2026

Quick Overview

Seniority

Mid Senior

Work mode

Hybrid

Location

Austin, TX, United States

Posted

20 hours ago

Job Description

Senior Network Administrator Enterprise Network & Security

Austin, TX (Hybrid Locals only)
Must have Linkedin and 13+ years of exp.

Active Texas DL & LinkedIn ID Must for submission
Please do not submit candidates who are currently out of state and are planning to move to Texas. Candidates must already reside in Texas.

Interview Mode: Telephonic Through Microsoft Teams

Total Experience: 13+ Years

Required Skills:

Enterprise Network Administration
SAN Networking and Administration
Cloud Networking Administration
Virtualized Network Administration
Aruba ClearPass and Aruba Central

Job Description:

Performs highly complex or advanced (senior-level) network administration work to the Client network infrastructure. Work involves planning, designing, monitoring, and integrating system components for data/voice networks, existing network hardware and software; and evaluating potential network enhancements; as well as installing, maintaining, or overseeing the installation and maintenance of networks and network related hardware. This position also acts as Tier III support for network related service requests and incidents. Works under limited or minimal supervision, with considerable latitude for the use of initiative and independent judgment. All work must be done with a security mindset.

SKILLS AND QUALIFICATIONS

Actual Years Experience	Years Experience Needed	Required/ Preferred	Skills/Experience
	5	Required	Leading the administration of an Enterprise network with multiple remote locations.
	3	Required	Experience implementing and maintaining site-to-site/IPSEC tunnelling.
	3	Required	Experience configuring and managing a variety of network monitoring tools.
	3	Required	Experience administering SAN architecture networks, such as: SAN switches, routers, and bridges; and protocols such: as iSCSI, FCoE, AoE, FCP.
	2	Required	Experience administering cloud networking.
	1	Required	Experience administering networks in a virtualized environment
	1	Required	Experience in management of Aruba Network devices.
	3	Preferred	Experience in coordinating/using vendor provided support.
	3	Preferred	Experience working in a fast-paced environment with changing priorities.
	1	Preferred	Experience with Aruba ClearPass and Central