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Robert Half

Network Administrator

Los Angeles, CA, United States

$70,000 to $75,000 USD / year

Apply on roberthalf.com About employer

Applications open in a new tab.

Job details

Pay: $70,000 to $75,000 USD / year
Apply by: Dec 18, 2026
Posting language: English
Posted: Nov 12, 2026

Original job description

We are looking for a Network Administrator to support and improve a complex technology environment in Los Angeles, California. This position focuses on maintaining secure, reliable network operations while partnering with technical teams to resolve issues and optimize performance. The ideal candidate brings hands-on experience with Cisco infrastructure, firewall platforms, Microsoft technologies, and system administration across mixed environments.

Responsibilities:

Manage daily network operations, including monitoring, troubleshooting, and maintaining connectivity across routers, access points, and related infrastructure.
Configure and support Cisco-based networking equipment to ensure stable performance, appropriate segmentation, and dependable access for users and systems.
Administer firewall solutions by applying security policies, reviewing traffic behavior, and addressing risks that may affect availability or data protection.
Support Microsoft and Active Directory environments by maintaining core services, user access, and system integrations tied to network functionality.
Maintain backup technologies and recovery processes to help protect critical systems and support business continuity objectives.
Assist with hardware deployment, upgrades, and configuration management activities to keep infrastructure current, documented, and operating efficiently.
Provide technical support for Linux-connected systems and specialized EO/IR platforms as they relate to network access, performance, and interoperability.
Contribute to network design improvements by evaluating existing configurations and recommending practical enhancements for scalability, resilience, and security.We are seeking a motivated and resourceful Technical Support Engineer to join a growing engineering team supporting enterprise networking, cloud, storage, and media technology environments. This position is ideal for someone who enjoys troubleshooting complex technical issues, learning new technologies, and working collaboratively in a fast-paced environment. The successful candidate will be a strong team player with excellent problem-solving skills, a methodical troubleshooting approach, and a desire to expand their technical expertise across multiple disciplines.

Key Responsibilities

Provide technical support for enterprise networking and infrastructure environments
Troubleshoot network connectivity issues using a structured and logical methodology
Configure and support enterprise-grade networking equipment, including switches, routers, and firewalls
Monitor, diagnose, and resolve system and network incidents
Manage support tickets and escalate issues when appropriate
Participate in an on-call support rotation for critical infrastructure incidents
Assist with cloud, virtualization, storage, and containerized environments
Support file transfer and video streaming technologies
Collaborate with engineering teams on infrastructure improvements and operational initiatives
Contribute to automation and scripting efforts to improve efficiency

For immediate consideration, direct message Reid Gormly on LinkedIn and APPLY NOW!

•Required Qualifications

Strong Linux/Unix administration skills
Comfortable working extensively from the command line (CLI)
Solid understanding of networking fundamentals and the OSI model
Experience troubleshooting TCP/IP network environments
Knowledge of:
VLANs
DHCP
NAT
DNS
TCP/IP
IPv4
Familiarity with routing protocols, including:
BGP
MPLS
OSPF
IS-IS
Experience with enterprise networking equipment such as routers, switches, and firewalls
Understanding of ticket management and escalation processes
Strong communication and documentation skills

Preferred Qualifications

Scripting and automation experience
Knowledge of data storage technologies
Experience with video streaming platforms and workflows
Familiarity with file transfer technologies such as Aspera
Experience working within AWS environments
Exposure to virtualization and containerization technologies
Interest in continuing technical education and certification programs

Apply on roberthalf.com About employer

More about this job

Skills

System administration
Troubleshooting
Data protection
Microsoft Active Directory
Technical support
Linux
Problem solving
Troubleshoot
UNIX
DHCP
DNS
BGP
OSPF
Communication skills
Documentation
Data storage
AWS

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Work requirements

Jobs in the United States