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Senior Cs Core Network Engineer Jobs in California

Kore1

Sr. Network Engineer

San Diego, CA

$110K - $151K/yr

Overall, the position of Senior Network Engineer is expected to partner with the organization to ... Research emerging technologies with an eye on how they will affect our core business. REQUIRED ...

STN Inc

Senior Network Engineer

San Francisco, CA · Hybrid

$122K - $167K/yr

Senior Network Engineer Infrastructure operations · shared across customers Reports to: Director, Network Engineering Location: Remote (US) or Pleasanton, CA (hybrid) Department: Infrastructure & DC ...

Cloud Destinations LLC

Network Engineer

Camarillo, CA · On-site

Senior Network Engineer Ventura County, CA Note : This is a W2 only role -- C2C, C2H will not be ... Configure and optimize core, distribution, and access layer switching using advanced routing and ...

New

Booz Allen Hamilton

Network Engineer

San Diego, CA

$77K - $176K/yr

What You'll Work On: * Serve as a core member of the Operations and Maintenance (O&M) team ... Bachelor's degree in a CS, IT, or Engineering field * Aruba Certified Mobility Associate (ACMA ...

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 are seeking an experienced Senior Network Engineer to provide technical leadership, advisory support ...

New

Inficare Technologies

Senior Network Engineer

La Honda, CA · On-site

$141K - $193K/yr

Senior Network Engineer Location: Palo Alto, CA (Onsite - HQ) Job Type: Contract Experience: X+ years Job Overview Our client is seeking a Senior Network Engineer to join their TechOps Infrastructure ...

Origin Energy Services Ltd

$125K - $171K/yr

About the Role As a Senior Engineer - Network Operations, you'll play a key role in supporting and ... You'll be responsible for maintaining core network services, resolving incidents, supporting change ...

City of Oxnard

Senior Network Engineer

Oxnard, CA · Hybrid

$118K - $157K/yr

The City of Oxnard is seeking a skilled and proactive Senior Network Engineer to manage and enhance ... Essential Functions This class specification represents only the core areas of responsibilities ...

VAST Networks

Be Seen First

Sr Network Engineer

Fresno, CA · On-site

$100K - $125K/yr

Senior Network Engineer layer 2-3- Requires relocation to Fresno California Number of positions: 2 A Fresno, California based Network Service Provider has an immediate full time opening for an ...

Caltech

Security and Network Engineer

Pasadena, CA · On-site

$114K - $156K/yr

While cybersecurity and federal compliance are the primary focuses of this position, your core network engineering expertise will directly inform your security architecture. As part of a close-knit ...

SAIC

Network Engineer

San Diego, CA · Hybrid

$80K - $120K/yr

Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance ... Working knowledge of core networking concepts and protocols. Clearance: * Must be a U.S. Citizen.

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Senior Cs Core Network Engineer information

What is a Senior CS Core Network Engineer?

Senior CS Core Network Engineers are experienced professionals who design, implement, and maintain the core elements of a telecommunications network, specifically the Circuit Switched (CS) core. They ensure reliable voice and data communication by managing network components such as MSCs (Mobile Switching Centers), HLRs (Home Location Registers), and gateways. Their responsibilities also include troubleshooting, optimizing network performance, integrating new technologies, and supporting large-scale network upgrades. Typically, these engineers work closely with other network teams and vendors to maintain service quality and network security.

How does a Senior CS Core Network Engineer typically collaborate with cross-functional teams during network upgrades or optimizations?

As a Senior CS Core Network Engineer, you will frequently collaborate with teams such as radio network engineers, transmission specialists, and IT support during network upgrades or optimization projects. This collaboration involves joint planning sessions, troubleshooting calls, and integrating solutions to ensure seamless voice and data services. You’ll often act as a technical lead, coordinating with vendors and internal stakeholders to implement changes with minimal service disruption. Effective communication and documentation are key, as you’ll need to translate complex core network requirements into actionable tasks for other teams.

What are the key skills and qualifications needed to thrive as a Senior CS Core Network Engineer, and why are they important?

To thrive as a Senior CS Core Network Engineer, you need deep expertise in mobile core network architecture, signaling protocols (such as SS7, SIP, and Diameter), and a relevant engineering degree. Experience with core network equipment (e.g., Ericsson, Huawei, Nokia), network monitoring tools, and certifications like CCNP or vendor-specific credentials are typically required. Strong analytical thinking, problem-solving abilities, and effective communication help you collaborate with cross-functional teams and troubleshoot complex issues. These skills ensure reliable network performance, rapid resolution of outages, and the successful implementation of new services in telecom environments.

What is the difference between Senior Cs Core Network Engineer vs Network Operations Center (NOC) Engineer?

AspectSenior Cs Core Network EngineerNetwork Operations Center (NOC) Engineer
CertificationsCCNA, CCNP, Cisco certificationsCCNA, Network+
Work EnvironmentDesign, optimize, and troubleshoot core network infrastructureMonitor, maintain, and support network systems
Industry UsageTelecommunications, ISPs, large enterprisesTelecom providers, managed service providers

The Senior Cs Core Network Engineer focuses on designing and maintaining core network infrastructure, requiring advanced certifications and technical expertise. In contrast, a Network Operations Center (NOC) Engineer primarily monitors and supports existing networks, often working in a 24/7 environment. Both roles are vital in telecommunications and large enterprise networks but differ in scope and responsibilities.

What are the most commonly searched types of Cs Core Network Engineer jobs in California? The most popular types of Cs Core Network Engineer jobs in California are:
What cities in California are hiring for Senior Cs Core Network Engineer jobs? Cities in California with the most Senior Cs Core Network Engineer job openings:
Senior Cs Core Network Engineer jobs near you

Entry-Level Network Engineer : San Diego, CA-92120 (Onsite) : Contract

InfiCare Technologies

San Diego, CA • On-site

$20 - $23/hr

Contractor

Re-posted yesterday

Job description

Entry-Level Network Engineer

San Diego, CA-92120 (5 Days onsite/week)

Job type: Contract

Must Have Skills:

  • Education: Associate’s degree in Computer Science, Information Technology, or a related field. Bachelor’s degree preferred. 
  • Certifications: Cisco Certified Network Associate (CCNA) certification is required. 

Entry-Level Network Engineer specializing in Cisco routing, switching, and core networking. You'll assist in installing, configuring, and maintaining routers, switches, and wireless access points; monitor network performance; troubleshoot issues; implement security measures; document configurations; and provide end-user support. Stay ahead with emerging technologies in a collaborative environment. Requirements: Associate’s degree in Computer Science or IT (Bachelor’s preferred), CCNA certification, basic knowledge of TCP/IP, routing/switching, and network security. X-X years of experience; strong problem-solving and communication skills. Preferred: Additional certs like CompTIA Network+ or Security+, and Cisco equipment experience. Flexible hours and occasional lifting required. This position requires on-site work in San Diego, CA.

CORE NETWORKING-ROUTING & SWITCHING - CISCO - Entry-Level Network Engineer 

Key Responsibilities: 

Assist in the installation, configuration, and maintenance of network hardware and software, including routers, switches, and wireless access points. 

Monitor network performance and troubleshoot issues to ensure efficient and reliable network operations. 

Collaborate with senior network engineers to implement network security measures and maintain network integrity. 

Participate in the documentation of network configurations, changes, and procedures. 

Support end-users by providing technical assistance and resolving connectivity issues. 

Stay up-to-date with emerging networking technologies and industry trends. 

Minimum Job Requirements: 

Education: Associate’s degree in Computer Science, Information Technology, or a related field. Bachelor’s degree preferred. 

Certifications: Cisco Certified Network Associate (CCNA) certification is required. 

Technical Skills: 

Basic understanding of networking principles, including TCP/IP, routing, switching, and wireless technologies. 

Familiarity with network hardware such as routers, switches, and wireless access points. 

Basic knowledge of network security principles and practices. 

Experience with network monitoring and troubleshooting tools is a plus. 

Soft Skills: 

Strong analytical and problem-solving abilities. 

Excellent verbal and written communication skills. 

Ability to work effectively both independently and as part of a team. 

Willingness to learn and adapt to new technologies and methodologies. 

Experience:  

Prior internship or hands-on experience in network support or a related field is beneficial but not required. 

0-X years of experience in network engineering or a related field, with a focus on routing, switching, and wireless technologies. 

Additional Requirements: 

Ability to work flexible hours, including occasional evenings or weekends, to support network maintenance and upgrades. 

Ability to lift and move network equipment as needed. 

Preferred Qualifications: 

Bachelor’s degree in a related field. 

Additional certifications such as CompTIA Network+, CompTIA Security+, or other relevant networking certifications. 

Experience with Cisco networking equipment and software.