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Senior Cs Core Engineer Jobs in Tennessee (NOW HIRING)

Oracle

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 ...

Oracle

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements. -Prioritize and ...

Oracle

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements. -Prioritize and ...

Oracle

Core Infrastructure Engineer

Nashville, TN · On-site

$103K - $136K/yr

... to senior engineers. Responsibilities Key Responsibilities System Design & Architecture - System Scalability: -Assist in the implementation of components of distributed systems that support ...

Oracle

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Core Responsibilities Planning & Execution: Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements. Prioritize and ...

Oracle

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements. -Prioritize and ...

Oracle

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements. -Prioritize and ...

Oracle

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements. -Prioritize and ...

Oracle

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements. -Prioritize and ...

Oracle

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements. -Prioritize and ...

Oracle

Senior Core Infrastructure Engineer

Nashville, TN · On-site

$104K - $142K/yr

Core Responsibilities Planning & Execution: -Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements. -Prioritize and ...

Symbiotic Services

Senior Mechanical Engineer

Nashville, TN · On-site

$100K - $133K/yr

Senior Mechanical Engineer Company: Symbiotic Services Overview Symbiotic Services is seeking a ... Core Focus Lead mechanical system design (HVAC, piping, ventilation) Translate client needs into ...

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All JobsCs Core Engineer JobsSenior Cs Core Engineer JobsSenior Cs Core Engineer Jobs in Tennessee

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 cities in Tennessee are hiring for Senior Cs Core Engineer jobs?

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

Senior Cs Core Engineer jobs near you

Senior Core Infrastructure Engineer

Oracle

Nashville, TN • On-site

$104K - $142K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

Oracle rating

8.7

Company rating: 8.7 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

55th of 245 rated software companies

Job description

Designs, implements, and optimizes components in distributed systems with an emphasis on scalability, resiliency, and operability. Delivers features and load/performance tests; leverages data plane platforms and distributed state tools for high-volume retrieval, storage, and processing; and reviews peers' implementations for scalability compliance. Builds fault-tolerant paths (redundancy, replication, automatic failover), applies recoveryoriented principles, and implements retries, circuit breakers, and timeouts. Proactively detects and mitigates issues via tests, alarms, dashboards, and telemetry; authors runbooks and participates in incident response and RCAs. Implements standard replication and synchronization, develops automation/IaC for troubleshooting and maintenance, and applies advanced security controls (encryption, access, remediation) while ensuring change, compliance, and documentation standards are met.

Only Oracle brings together the data, infrastructure, applications, and expertise to power everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers turn that promise into a better future for all. Discover your potential at a company leading the way in AI and cloud solutions that impact billions of lives.

True innovation starts when everyone is empowered to contribute. That's why we're committed to growing a workforce that promotes opportunities for all with competitive benefits that support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.

We're committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling 1-888-404-2494 in the United States.

Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

Disclaimer:
Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements.
Range and benefit information provided in this posting are specific to the stated locations only
US: Hiring Range in USD from: $79,200 to $209,500 per annum. May be eligible for bonus and equity.
Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business.
Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.
Oracle US offers a comprehensive benefits package which includes the following:
1. Medical, dental, and vision insurance, including expert medical opinion
2. Short term disability and long term disability
3. Life insurance and AD&D
4. Supplemental life insurance (Employee/Spouse/Child)
5. Health care and dependent care Flexible Spending Accounts
6. Pre-tax commuter and parking benefits
7. 401(k) Savings and Investment Plan with company match
8. Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.
9. 11 paid holidays
10. Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.
11. Paid parental leave
12. Adoption assistance
13. Employee Stock Purchase Plan
14. Financial planning and group legal
15. Voluntary benefits including auto, homeowner and pet insurance
The role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.

Career Level - IC3


Qualifications: 
  • 5+ years' experience delivering and operating large scale, highly available distributed systems.
  • 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 preference for functional programming language such as Scala.
  • Strong knowledge of data structures, algorithms, operating systems, and distributed systems fundamentals.
  • Experience with tools such as Terraform for Infrastructure as Code.
  • Deep knowledge with networking protocols (TCP/IP, HTTP) and network architectures.
  • Ability to design, troubleshoot and maintain networking infrastructure for high throughput use cases.
  • Strong understanding of databases, storage, and distributed persistence technologies.
  • Strong troubleshooting and performance tuning skills.
  • Experience building multi-tenant, virtualized infrastructure a strong plus.

What Oracle employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Oracle

Sourced by ZipRecruiter

An Oracle career can span industries, roles, Countries and cultures, giving you the opportunity to flourish in new roles and innovate, while blending work life in. Oracle has thrived through 40+ years of change by innovating and operating with integrity while delivering for the top companies in almost every industry. In order to nurture the talent that makes this happen, we are committed to an inclusive culture that celebrates and values diverse insights and perspectives, a workforce that inspires thought leadership and innovation. Oracle offers a highly competitive suite of Employee Benefits designed on the principles of parity, consistency, and affordability. The overall package includes certain core elements such as Medical, Life Insurance, access to Retirement Planning, and much more. We also encourage our employees to engage in the culture of giving back to the communities where we live and do business. At Oracle, we believe that innovation starts with diversity and inclusion and to create the future we need talent from various backgrounds, perspectives, and abilities. We ensure that individuals with disabilities are provided reasonable accommodation to successfully participate in the job application, interview process, and in potential roles. to perform crucial job functions. That's why we're committed to creating a workforce where all individuals can do their best work. It's when everyone's voice is heard and valued that we're inspired to go beyond what's been done before.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Redwood City, CA, US

Year founded

1977

Social media

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