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Senior Cs Core Engineer Jobs (NOW HIRING)

Sea America Inc

Electrical Controls Engineer

Buford, GA · On-site

$36 - $40/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Vision insurance Electrical Controls Engineer Position Summary: Requires taking a role in the ... Reports to the Senior CS Manager. Travel: * Up to 70% - Primarily domestic with some international ...

Sea America Inc

Electrical Controls Engineer

Perrysburg, OH · On-site

$36 - $40/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Vision insurance Electrical Controls Engineer Position Summary: Requires taking a role in the ... Reports to the Senior CS Manager. Travel: * Up to 50% - Primarily domestic with some international ...

Sea America Inc

Electrical Controls Engineer

Alpharetta, GA · On-site

$36 - $40/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Vision insurance Electrical Controls Engineer Position Summary: Requires taking a role in the ... Reports to the Senior CS Manager. Travel: * Up to 70% - Primarily domestic with some international ...

OpenGov

Sr. Customer Success Manager - Dallas, TX

Dallas, TX · On-site

$130K - $145K/yr

  • Medical

  • Retirement

  • PTO

This is a role for a strategically-minded senior CS professional who thrives on over-achieving ... We think it's the core of our democracy. Opportunity to Innovate The next great wave of innovation ...

Jobsbridge

Core Java Developer

Palo Alto, CA · On-site

Company Description Intelliswift Software, Inc Need senior core java developer Java, multi-threading, algorithms, data structures, automation must be good in Linux, vmware Qualifications Java, multi ...

Colorwave Inc

VP, Customer Success (Tampa Bay, FL)

Tampa, FL · On-site

$126K - $161K/yr

Collaborate cross-functionally with Product, Engineering, and Sales to incorporate customer ... Proven ability to manage Directors and senior CS team members (manager of managers) and drive ...

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Senior Cs Core Engineer information

See salary details

$59.5K

$126.6K

$183.5K

How much do senior cs core engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for senior cs core engineer in the United States is $126,557.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,500.00 per year, depending on experience, location, and employer.

What is a senior CS core engineer?

Senior CS Core Engineers are experienced professionals responsible for designing, implementing, and maintaining the core network systems that handle circuit-switched (CS) telecommunications services, such as voice calls and SMS. They work with technologies like MSC, HLR, and STP to ensure the reliability, security, and high performance of mobile and fixed-line networks. Their role often includes troubleshooting complex issues, optimizing network configurations, and leading projects to upgrade or expand core network capabilities.

How does a senior CS core engineer typically collaborate with other teams within a telecom organization?

As a Senior CS Core Engineer, you will regularly collaborate with cross-functional teams such as network operations, planning, and optimization units to ensure seamless integration and performance of core network elements. Your expertise is vital during network upgrades, troubleshooting sessions, and in implementing new voice or signaling services. Effective communication and documentation are essential, as you may also provide technical guidance to junior engineers and liaise with vendors or third-party service providers to resolve complex issues. This collaborative environment helps maintain high network reliability and supports continuous service improvements.

What are the key skills and qualifications needed to thrive as a senior CS core engineer, and why are they important?

To thrive as a Senior CS Core Engineer, you need in-depth knowledge of telecom core network architecture, protocols (such as SS7, SIP, Diameter), and a degree in telecommunications or a related field. Familiarity with core network equipment (like Ericsson, Nokia, or Huawei), network management systems, and relevant certifications (e.g., CCNP, vendor-specific) is typically required. Strong troubleshooting, analytical thinking, and effective communication are crucial soft skills for addressing complex network issues and collaborating with cross-functional teams. These skills ensure reliable network operations, quick resolution of critical incidents, and efficient integration of new technologies within the core telecom infrastructure.

What is the difference between Senior Cs Core Engineer vs Network Engineer?

AspectSenior Cs Core EngineerNetwork Engineer
CredentialsBachelor's in CS or related, certifications like CCNA, CCNPBachelor's in CS, EE, or related, certifications like CCNA, CCNP
Work EnvironmentTelecommunications, data centers, network infrastructureCorporate offices, data centers, service providers
Industry UsageTelecom, internet service providers, large tech firmsTelecom, enterprise networks, ISPs
Primary FocusDesign, deployment, and maintenance of core network infrastructureDesign, implementation, and troubleshooting of network systems

While both roles involve network infrastructure, Senior Cs Core Engineers focus on core network components like switches and routers within telecom and data centers, whereas Network Engineers handle broader network setup, configuration, and troubleshooting across various environments.

What cities are hiring for Senior Cs Core Engineer jobs?

Cities with the most Senior Cs Core Engineer job openings:

What are the most commonly searched types of Cs Core Engineer jobs?

The most popular types of Cs Core Engineer jobs are:

What states have the most Senior Cs Core Engineer jobs?

States with the most job openings for Senior Cs Core Engineer jobs include:

Senior Cs Core Engineer jobs near you

5G Core Engineer with RAN integration experience

Ztek Consulting INC

Denver, CO • On-site

$107K - $144K/yr

Contractor

Re-posted 15 days ago

Job description

Job Title: 5G Core Engineer with RAN integration experience

Location: Denver , CO

Duration: 6 / 12 Month Contract

Job Description:

Role and responsibilities:

  • Engineers are responsible for the production and ongoing maintenance of a website platform.
  • They also manage cloud infrastructure and system administration and work with teams to identify and repair issues on an as-needed basis, so strong communication skills are important in this position.
  • They are generally expected to work well under pressure with tight deadlines for certain tasks, and a proactive demeanor and friendly disposition are also helpful. Engineers may work with junior and senior engineers, project managers, and executives, as well as administrative assistants, executive assistants, and receptionists.
  • Hours can be flexible, though they typically work during regular weekly business hours, and they are not usually responsible for customer/client interaction or supervising junior employees. Develop comprehensive architecture and operational documentation.
  • Define design standards for WiFi infrastructure.
  • Support Wireless Access Gateway architecture.
  • Provide domain expertise for troubleshooting and optimization. Support routing, switching, firewall, and wireless backbone.
  • Troubleshoot production incidents and performance issues.
  • Capacity planning and network optimization. Support high availability and redundancy design.
  • Work closely with operations and infrastructure teams.
  • Support 5G Core components (AMF, SMF, UPF, PCF, NRF, etc.) Assist with RAN integration and performance tuning.
  • Troubleshoot signaling and data path issues.
  • Ensure alignment with 3GPP standards.
  • Provide strategic guidance for 5G scalability and optimization.
  • Develop operational documentation. Develop operational documentation.
  • Assist in knowledge transfer and cross-team enablement .
  • 5- 10 years of experience.