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Senior Cs Core Engineer Jobs in Missouri (NOW HIRING)

Stellar IT Group

Core Java Developer

Saint Louis, MO · On-site

Remote Duration: 6+ Months Contract Role Overview We are seeking experienced Senior Core Java Developers to join our team and contribute to building secure, scalable, and production-ready ...

Route

Sr. Core Backend Engineer

California, MO · On-site

$171 - $181/hr

Sr. Core Backend Engineer Remote Role Overview The Core Backend Engineering team builds the foundational systems that power Route's post‑purchase experience and connect the world's commerce through ...

Walmart

(USA) Senior, Software Engineer

Noel, MO · On-site

$90K - $180K/yr

Design, develop, and ship advanced iOS apps using Swift, SwiftUI, UIKit, Combine, Core Data, and ... Solid CS fundamentals: design principles, data structures, algorithms, distributed systems.

Walmart

(USA) Senior, Software Engineer

Cassville, MO · On-site

$90K - $180K/yr

Design, develop, and ship advanced iOS apps using Swift, SwiftUI, UIKit, Combine, Core Data, and ... Solid CS fundamentals: design principles, data structures, algorithms, distributed systems.

Walmart

(USA) Senior, Software Engineer

Anderson, MO · On-site

$90K - $180K/yr

Design, develop, and ship advanced iOS apps using Swift, SwiftUI, UIKit, Combine, Core Data, and ... Solid CS fundamentals: design principles, data structures, algorithms, distributed systems.

MasterCard

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology ... or serving Core Engineering Skills Strong Java engineering expertise, including designing ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology ... serving Core Engineering Skills • Strong Java engineering expertise, including designing ...

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Senior Cs Core Engineer information

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

The most popular types of Cs Core Engineer jobs in Missouri are:

What cities in Missouri are hiring for Senior Cs Core Engineer jobs?

Cities in Missouri with the most Senior Cs Core Engineer job openings:

Senior Cs Core Engineer jobs near you

SR ENGINEER - ISP & Network Core Engineer

CenturyLink

Wentzville, MO • On-site

$99K - $136K/yr

Full-time

Re-posted 6 days ago

CenturyLink rating

7.8

Company rating: 7.8 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

36th of 99 rated telecommunications companies

Job description

Company Description

CenturyLink is an industry-leading provider of communications, high speed Internet and entertainment services from coast to coast.  Our combination of business and residential service solutions - including home and wireless voice solutions and digital television - provide innovative solutions to our customers.  CenturyLink is proud to be a participant in the U.S. General Services Administration Networx program, the largest communications services contract in the world.  CenturyLink offers you the opportunity to develop and cultivate your career as we lead the communications industry into the future.

Job Description

Description This position is responsible for technical insight and engineering documentation prepared for implementation for the design, installation, placement, testing and maintenance of new and emerging technologies.


Core engineer provides engineering services and project management functions required to develop, implement & maintain large, extremely complex networks; provides technical leadership and mentoring to other engineering team members in day-to-day activities. Interfaces regularly with business units and serves as technical SME. Projects include those that have major technology changes within the platforms and have new implementation guidelines and/or standards.

(Adtran TA5000 DSLAM, Calix C7 DSLAM, Calix E7 Ethernet Aggregator, ALU 1850's, 7750's, A to E transitional devices, Bits Clocks, Central Office Lineup, Rack, & Power Management, NNet routers, DWDM, CWDM, SONET, FW9500) This position is responsible for all facets of Network Core engineering and installation from non-complex work orders to the most complex work orders.

This includes but is not limited to: * Conduct site surveys to verify equipment locations, cable routing and verify other critical assignments. * Equipment layouts, design drawings, written instructions, cable running list, and installation sequences for central office engineering. * Develop and report standard engineering intervals including lead times for equipment delivery and installation.

Performs workload estimates. Develops milestone schedules based on customer required service dates, material availability, functional intervals and required service dates. *

Designing Core facilities to meet requirements for transmission engineering according to telephony standards The incumbent is expected to monitor inside plant facilities and growth patterns and issue appropriate routine work orders to ensure effective operation of facilities and installation and/or rearrangement of new facilities that follow the strategic migration plans.

Responds to natural disasters affecting facility equipment that ensures decisions are made to replace or repair damaged plant as required.

Qualifications

Minimum Qualifications: * Bachelor's degree or equivalent work experience * 6-8 years of experience with ISP/OSP * Experience with mulitple programs including TIRKS, Fireworks, Bidmaster, SAP etc.

Additional Information

No Discrimination. We are committed to providing equal employment opportunities to all persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic characteristic or information, age, gender, sexual orientation, marital status, family status, pregnancy, or other legally protected status (collectively, "protected statuses"). We do not tolerate unlawful discrimination in any employment decisions, including recruiting, hiring, compensation, promotion, benefits, discipline, termination, job assignments or training. Any offer of employment is contingent upon the results of a pre-employment drug test and background check.


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