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Senior Cs Core Engineer Jobs in Tennessee (NOW HIRING)

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

As a Senior Core Infrastructure Engineer, you will design and develop major new features within existing systems, playing a key role in driving engineering excellence. You'll help elevate development ...

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

As a Senior Software Engineer, you should have the ability to understand complex problems and ... Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring ...

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

As a Senior Software Engineer, you should have the ability to understand complex problems and ... Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring ...

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

As a Senior Software Engineer, you should have the ability to understand complex problems and ... Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring ...

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

An engineer at any level can have significant technical and business impact. We are looking for adaptable, self-motivated engineers with ability to learn quickly. We are looking for engineers that ...

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

An engineer at any level can have significant technical and business impact. We are looking for adaptable, self-motivated engineers with ability to learn quickly. We are looking for engineers that ...

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

An engineer at any level can have significant technical and business impact. We are looking for adaptable, self-motivated engineers with ability to learn quickly. We are looking for engineers that ...

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Strong knowledge and interest in AI adoption including prompt engineering and agentic programming, with ChatGPT and Codex experience a plus. * Strong knowledge of a base language such as Java, with a ...

Strong knowledge and interest in AI adoption including prompt engineering and agentic programming, with ChatGPT and Codex experience a plus. * Strong knowledge of a base language such as Java, with a ...

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Strong knowledge and interest in AI adoption including prompt engineering and agentic programming, with ChatGPT and Codex experience a plus. * Strong knowledge of a base language such as Java, with a ...

Showing results 21-40

Senior Cs Core Engineer information

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 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.

Senior Test Engineer / Senior Consultant

Deloitte

Nashville, TN • On-site, Remote

Full-time

Posted 10 days ago


Deloitte rating

8.2

Company rating: 8.2 out of 10

Based on 92 frontline employees who took The Breakroom Quiz

45th of 150 rated financial services


Job description

Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Senior Test Engineer / Senior Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an opportunity with Deloitte under our Project Talent Model. Project Talent Model (PTM) is a talent model that is tailored specifically for long-term, remote or onsite client service delivery.
Work you'll do/Responsibilities

As a Senior Consultant at Deloitte, you will perform test automation and quality engineering initiatives for a healthcare insurance enterprise. Scope covers functional, cross-browser UI, and backend/database validation across the SDLC, including batch processing flows and backend data validation. Objective is to establish scalable, maintainable automation coverage (Selenium/Playwright, Page Object Model) integrated into CI/CD to support reliable, repeatable release validation for a healthcare industry client's consumer-facing platform.

  • Design and Execute Test Strategies
  • Develop comprehensive test plans and automation strategy to assess application quality across functional, API, UI, and end-to-end flows.
  • Design and implement test scenarios simulating real-world transaction health insurance use cases.
  • Mentor team members
  • Provide guidance and support to QA engineers on automation framework design and best practices.
  • Share best practices in test automation, backend validation, and troubleshooting.
  • Collaboration with Stakeholders
  • Work closely with developers, architects, and system administrators to identify functional and integration defects.
  • Communicate test findings, release readiness, and go/no-go recommendations to leadership for informed decision-making.
  • Communicate regularly with Engagement Managers (Directors), project team members, and representatives from various functional and / or technical teams, including escalating any matters that require additional attention and consideration from engagement management.

A successful candidate would possess these skills:

  • Ability to work independently and collaborate as part of a team
  • Effective written and verbal communication skills
  • Meticulous attention to detail and quality of work product
  • Ability to build and sustain professional relationships
  • Ability to lead projects or workstreams
  • Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
  • Strong interpersonal skills and professional demeanor
  • Ability to meet deadlines
  • Ability to provide clear guidance to others


The Team

Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You'll work alongside talented professionals reimagining and re-engineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation.

AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for business advantage, transforming mission-critical operations. We enable clients to stay ahead with the latest advancements by transforming engineering teams and modernizing technology & data platforms. Our delivery models are tailored to meet each client's unique requirements.

Engineering as a Service provides complete design, implementation, and technology operations, leveraging our core engineering expertise. We transform engineering teams, modernize technology, and deliver complex programs with a product engineering approach. Our flexible delivery models-traditional teams, pools, or pods-are tailored to each client's needs, offering engineering-led advisory, implementation, and operational capabilities to accelerate innovation.


Qualifications

Required

5+ years in API Testing: BigTable, ISO 20000, Selenium, Splunk, SWIFT

  • Bachelor's degree, preferably in Computer Science, Information Technology, Computer Engineering, or related IT discipline; or equivalent experience
  • Limited immigration sponsorship may be available.
  • Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors you serve

Preferred

  • Consulting experience and/or in the Healthcare domain
  • Integration general - messaging queues, Jenkins, MS Azure DevOps, Payment processing: Advanced
Qualifications:

Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Senior Test Engineer / Senior Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an opportunity with Deloitte under our Project Talent Model. Project Talent Model (PTM) is a talent model that is tailored specifically for long-term, remote or onsite client service delivery.
Work you'll do/Responsibilities

As a Senior Consultant at Deloitte, you will perform test automation and quality engineering initiatives for a healthcare insurance enterprise. Scope covers functional, cross-browser UI, and backend/database validation across the SDLC, including batch processing flows and backend data validation. Objective is to establish scalable, maintainable automation coverage (Selenium/Playwright, Page Object Model) integrated into CI/CD to support reliable, repeatable release validation for a healthcare industry client's consumer-facing platform.

  • Design and Execute Test Strategies
  • Develop comprehensive test plans and automation strategy to assess application quality across functional, API, UI, and end-to-end flows.
  • Design and implement test scenarios simulating real-world transaction health insurance use cases.
  • Mentor team members
  • Provide guidance and support to QA engineers on automation framework design and best practices.
  • Share best practices in test automation, backend validation, and troubleshooting.
  • Collaboration with Stakeholders
  • Work closely with developers, architects, and system administrators to identify functional and integration defects.
  • Communicate test findings, release readiness, and go/no-go recommendations to leadership for informed decision-making.
  • Communicate regularly with Engagement Managers (Directors), project team members, and representatives from various functional and / or technical teams, including escalating any matters that require additional attention and consideration from engagement management.

A successful candidate would possess these skills:

  • Ability to work independently and collaborate as part of a team
  • Effective written and verbal communication skills
  • Meticulous attention to detail and quality of work product
  • Ability to build and sustain professional relationships
  • Ability to lead projects or workstreams
  • Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
  • Strong interpersonal skills and professional demeanor
  • Ability to meet deadlines
  • Ability to provide clear guidance to others


The Team

Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You'll work alongside talented professionals reimagining and re-engineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation.

AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for business advantage, transforming mission-critical operations. We enable clients to stay ahead with the latest advancements by transforming engineering teams and modernizing technology & data platforms. Our delivery models are tailored to meet each client's unique requirements.

Engineering as a Service provides complete design, implementation, and technology operations, leveraging our core engineering expertise. We transform engineering teams, modernize technology, and deliver complex programs with a product engineering approach. Our flexible delivery models-traditional teams, pools, or pods-are tailored to each client's needs, offering engineering-led advisory, implementation, and operational capabilities to accelerate innovation.


Qualifications

Required

5+ years in API Testing: BigTable, ISO 20000, Selenium, Splunk, SWIFT

  • Bachelor's degree, preferably in Computer Science, Information Technology, Computer Engineering, or related IT discipline; or equivalent experience
  • Limited immigration sponsorship may be available.
  • Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors you serve

Preferred

  • Consulting experience and/or in the Healthcare domain
  • Integration general - messaging queues, Jenkins, MS Azure DevOps, Payment processing: Advanced
Education:Bachelor's DegreeEmployment Type:

What Deloitte employees say

Pay

Benefits

Hours and flexibility

Workplace

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