Networking Administrator – 138100

February 10, 2026

Full Time
La Jolla, CA
Posted 3 weeks ago

#138100 Networking Administrator

Filing Deadline: Fri 2/20/2026

UC San Diego values
and welcomes people from all backgrounds. If you are interested in being part of our team, possess the needed licensure and certifications,
and feel that you have most of the qualifications and/or transferable skills for a job opening, we strongly encourage you to
apply.

UCSD Layoff from Career Appointment: Apply by 2/11/2026 for consideration with preference for rehire. All layoff
applicants should contact their Employment Advisor.

Reassignment Applicants: Eligible Reassignment clients should contact
their Disability Counselor for assistance.

DESCRIPTION

Department Overview

The High Performance
Wireless Research and Education Network (HPWREN), a University of California San Diego partnership project led by the San Diego
Supercomputer Center and the Scripps Institution of Oceanography’s Institute of Geophysics and Planetary Physics, supports Internet-data
applications in the research, education, and public safety realms.

HPWREN functions as a collaborative, Internet-connected
cyberinfrastructure. The project supports a high-bandwidth wireless backbone and access data network in San Diego, Riverside, and Imperial
counties in areas that are typically not well-served by other technologies to reach the Internet. This includes backbone locations,
typically sited on mountain tops, to connect often hard-to-reach areas in the remote Southern California back country.

Position
Overview

The Networking Administrator applies advanced IT concepts and multi-institutional objectives to resolve highly complex,
cross-domain technical issues requiring in-depth evaluation of variable factors. Independently designs, operates, and maintains SIO IGPP’s
24/7/365 high-availability distributed computing infrastructure supporting continuous streaming data acquisition from the HPWREN network.
This includes overseeing management of the network segments and firewalls in use on each mountain-top hub site, as well as directly managing
the network space in the data centers that host the servers for the network. The position performs in-depth analyses and implements
solutions for highly complex issues in a number of technical areas:

Administration of network management platforms such as
Netbox;
Management of enterprise network switches and routers from vendors such as Cisco and Mikrotik;
Management of
enterprise firewall devices from vendors such as Fortinet;
Management of server and network log aggregation and analysis platforms
such as Splunk;
Management of terrestrial microwave radio systems from vendors such as SIAE, Ubiquiti, Radwin
Implementation
of secure configurations to minimize trust relationships between network segments.

Note that the responsibilities of this position
are focused on HPWREN backbone and edge network infrastructure management, but expertise and occasional assistance with server
infrastructure issues is required.

In collaboration with San Diego County Fire Authority IT and UCSD ITS staff, the position
implements architecture reference designs of a shared cyberinfrastructure platform across the network backbone that also supports common
needs from different institutions.

Cover letter is required for application to be considered complete.

QUALIFICATIONS

Basic knowledge of how to apply technologies and systems to meet business needs.
Demonstrated ability to install network infrastructure hardware, replace parts, diagnose faults, and work with sales and service personnel.
Experience with vendor relations and the evaluation, selection, and purchasing of hardware and software. Experience with Cisco and Arista
switches.
Demonstrated knowledge of IP-based networking (TCP, UDP, ICMP). Knowledge of switch, router and firewall management using
CIDR and VLAN configurations. Expertise with layer-2 and layer-3 VPN tunneling at the host and network levels. Advanced knowledge of network
troubleshooting tools such as ping and traceroute, and network activity monitoring tools such as Intermapper and Wireshark.
Advanced
experience writing and editing the most complex scripts used to perform system maintenance and administration. Advanced programming and/or
scripting skills in Python, Linux shell scripting, and configuration management platforms such as Ansible, Nornir, or
Puppet.
Knowledge of the design, development and application of technology and systems to meet business needs. Basic knowledge with
storage and networking protocols: iSCSI, CIFS, NFS, TCPIP, and storage area networks management. Familiarity with network virtualization
technologies such as MPLS, SDWAN, VxLAN.
Demonstrated skills associated with adapting equipment and technology to serve user needs.
Demonstrated comprehensive understanding of how system management actions affect other systems, system users and dependent / related
functions. Knowledge in cross-platform OS and application integration (Linux/Windows). Experience with system administration orchestration
utilities such as Intune, Puppet, Chef, Ansible, or Salt.
Experience with VMware and other virtualization hypervisors. This includes
provisioning, performance tuning, and recovery. Experience with SAN/NAS technology, and HA configurations such as clustering, teaming, and
load balancing.
Advanced knowledge of computer security best practices and policies including demonstrated experience securing most
complex server-based software. Extensive knowledge of common intrusion detection and prevention tools at the network and host
layers.
Ability to elicit and communicate technical and non-technical information in a clear and concise
manner.
Self-motivated and works independently and as part of a team. Demonstrates problem-solving skills. Able to learn effectively
and meet deadlines. Demonstrated ability to implement architecture designs via the automation of systems administration and configuration
management tools. Extensive experience in the configuration of web, storage and collaboration services. Experience in the steps required to
deploy web applications and troubleshoot advanced technical problems concerning the server environments.

SPECIAL
CONDITIONS

Job offer is contingent upon satisfactory clearance based on Background Check results.
Occasional
evenings and weekends may be required.
Must be willing and able to travel.
Must have access to reliable
transportation.
Will be required to hold valid driver’s license and have a driving record that is in accordance with local
policies/procedures.

Pay Transparency Act

Annual Full Pay Range: $108,100 – $204,900 (will be prorated if the
appointment percentage is less than 100%)

Hourly Equivalent: $51.77 – $98.13

Factors in determining the appropriate
compensation for a role include experience, skills, knowledge, abilities, education, licensure and certifications, and other business and
organizational needs. The Hiring Pay Scale referenced in the job posting is the budgeted salary or hourly range that the University
reasonably expects to pay for this position. The Annual Full Pay Range may be broader than what the University anticipates to pay for this
position, based on internal equity, budget, and collective bargaining agreements (when applicable).

If employed by the University
of California, you will be required to comply with our Policy on Vaccination Programs, which may be amended or revised from time to time.
Federal, state, or local public health directives may impose additional requirements.

To foster the best possible working and
learning environment, UC San Diego strives to cultivate a rich and diverse environment, inclusive and supportive of all students, faculty,
staff and visitors. For more information, please visit UC San Diego Principles of Community.

The University of California is an Equal
Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex,
sexual orientation, gender identity, national origin, disability, age, protected veteran status, or other protected status under state or
federal law.

For the University of California’s Anti-Discrimination Policy, please visit: https://policy.ucop.edu/doc/1001004/Anti-Discrimination

UC San Diego is a smoke and tobacco free environment.
Please visit smokefree.ucsd.edu for more information.

Misconduct Disclosure Requirement: As a condition of employment, the
final candidate who accepts an offer of employment will be required to disclose if they have been subject to any final administrative or
judicial decisions within the last seven years determining that they committed any misconduct; or have filed an appeal of a finding of
substantiated misconduct with a previous employer.

a. “Misconduct” means any violation of the policies governing employee conduct at
the applicant’s previous place of employment, including, but not limited to, violations of policies prohibiting sexual harassment, sexual
assault, or other forms of harassment, or discrimination, as defined by the employer. For reference, below are UC’s policies addressing some
forms of misconduct: