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Sr Network Infrastructure Engineer Jobs in California

THUMBWAR

Network & Infrastructure Engineer

Los Angeles, CA · On-site

$115K - $151K/yr

The Network & Infrastructure Engineer will be responsible for deploying and maintaining media network infrastructures, managing virtualization ecosystems, and ensuring zero-failure event support ...

NMK Global Inc.

Sr. Network Engineer

Santa Clara, CA · On-site

$121K - $166K/yr

Role :-Senior Network Engineer Location : Santa Clara, CA Duration : 12 Months Job Overview:- We ... Key Responsibilities Routing & Data Center Infrastructure * Provide technical expertise for network ...

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Thumbwar

Network & Infrastructure Engineer

Los Angeles, CA · On-site

$80K - $110K/yr

We are seeking a hands-on, highly adaptable Network & Infrastructure Engineer to join our growing engineering team. This role bridges the gap between heavy-duty routing, enterprise virtualization ...

Arbor Energy

Network Infrastructure Engineer

El Segundo, CA · On-site

$114K - $150K/yr

Role Overview We're seeking a Network and Systems Engineer to own the deployment, performance, and scalability of our network infrastructure across current operations and upcoming facility expansions.

Arbor Energy

Network Infrastructure Engineer

El Segundo, CA · On-site

$114K - $150K/yr

Role Overview We're seeking a Network and Systems Engineer to own the deployment, performance, and scalability of our network infrastructure across current operations and upcoming facility expansions.

ChaTeck Incorporated

Sr. Network Engineer

Santa Clarita, CA · On-site

$105K - $144K/yr

Senior Network Engineer (Enterprise Network Infrastructure & Data Centre Operations) Location: Santa Clara, California Let's create our future together at The AES Group! About The AES Group: The AES ...

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The AES Group

Sr. Network Engineer

Santa Clarita, CA · On-site

$105K - $144K/yr

Senior Network Engineer (Enterprise Network Infrastructure & Data Centre Operations) Location: Santa Clara, California Let's create our future together at The AES Group! About The AES Group: The AES ...

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Inficare Technologies

Senior Network Engineer

La Honda, CA · On-site

$141K - $193K/yr

X+ years Job Overview Our client is seeking a Senior Network Engineer to join their TechOps Infrastructure team. In this role, you will architect, build, automate, and manage a Global Network ...

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All JobsSr Network Infrastructure Engineer JobsSr Network Infrastructure Engineer Jobs in California

Sr Network Infrastructure Engineer information

What is the difference between Sr Network Infrastructure Engineer vs Network Engineer?

AspectSr Network Infrastructure EngineerNetwork Engineer
CertificationsCCNA, CCNP, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentData centers, enterprise networks, large-scale infrastructureSmall to medium business networks, office environments
ResponsibilitiesDesign, implement, and maintain complex network infrastructureConfigure and troubleshoot network devices and connections

The main difference is that Sr Network Infrastructure Engineers focus on large-scale, complex network systems and often hold advanced certifications, while Network Engineers typically handle day-to-day network setup and troubleshooting in smaller environments. Both roles require strong networking skills but differ in scope and complexity.

What does a Sr Network Infrastructure Engineer do?

A Sr Network Infrastructure Engineer is responsible for designing, implementing, and maintaining complex computer networks within an organization. This role involves ensuring network security, optimizing performance, and troubleshooting issues to support business operations. They often work with routers, switches, firewalls, and other network hardware, as well as collaborate with IT teams to support projects and upgrades. Senior engineers also play a key role in planning network growth and integrating new technologies.

What are some typical challenges a Sr Network Infrastructure Engineer faces when managing large-scale network deployments?

Sr Network Infrastructure Engineers often encounter challenges such as ensuring network scalability, minimizing downtime during upgrades, and integrating new technologies with legacy systems. They must also address security vulnerabilities and maintain high performance across complex, multi-site environments. Effective communication and collaboration with cross-functional teams, such as security and cloud operations, are essential to successfully navigate these challenges and maintain robust network infrastructure.

What are the key skills and qualifications needed to thrive as a Sr Network Infrastructure Engineer?

To thrive as a Sr Network Infrastructure Engineer, you need deep expertise in network architecture, routing and switching, and a strong understanding of security protocols, typically supported by a bachelor's degree in a related field and relevant certifications like CCNP or CCIE. Proficiency in configuring and maintaining network hardware (e.g., Cisco, Juniper), network monitoring tools, and automation platforms is essential. Exceptional problem-solving, communication, and project management skills help you lead initiatives and collaborate across departments. These skills and qualities are vital for ensuring reliable, secure, and scalable network operations in complex enterprise environments.
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Sr Network Infrastructure Engineer jobs near you
Infographic showing various Sr Network Infrastructure Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 12% Part Time, 2% Temporary, and 6% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

SR Network Engineer

West Advanced Technologies (WATI)

Los Angeles, CA • On-site

$112K - $153K/yr

Full-time

Re-posted 8 days ago

Job description

Position: Sr Network Engineer
Location: Los Angeles, CA
Duration: 12+ months
Skills/Experience Required:
The Senior Network Engineer has full responsibility to manage and oversee all aspects of the most complex network projects and operation needs. The Senior Network Engineer provides senior level technical leadership for the comprehensive support of complex network and/or server operating system environments. The Senior Network Engineer performs a wide-range of network-related duties, including the design, implementation, and maintenance of complex networks. The Senior Network Engineer will take a senior lead role in the following areas: network and voice design, disaster recovery planning, capacity planning, network security, complex server and network configuration, network and voice administration and monitoring, upgrades, troubleshooting and maintenance on network related projects, including services over Internet Protocol (IP), such as audio, video, telephony and data. The Senior Network Engineer will also manage high level projects as necessary. The Senior Network Engineer will have advanced skills in network monitoring tools and a comprehensive knowledge of protocols, emerging network technologies, network security, file servers, cable infrastructure, and topologies. They apply in depth knowledge to support network infrastructure such as e-mail, storage management, file and print services, routers, wireless access points, switches, firewalls, host access, network-related software, network management systems, network security appliances, Internet, voice networks, SIP phones and backup and disaster recovery services.
Minimum of six years of broad, extensive, and increasingly responsible, full-time experience planning, designing, installing, and maintaining complete network infrastructure in a centralized IT organization with a high-availability environment. At least two years of that experience must be in a lead capacity
Bachelor's degree in an IT-related or Engineering field or a closely related field. Additional qualifying experience may be substituted for the required education on a year-for-year basis.
Regards,
Sangeetha
West Advanced Technologies, Inc.
Serving government agencies for 22 Years
E: sangeetha.p@wati.com, D: 279 895 6797
www.wati.com

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