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Senior Cs Core Engineer Jobs in Oak Ridge, TN (NOW HIRING)

Bechtel

Sr. HVAC Engineer

Knoxville, TN · Hybrid

$99K - $137K/yr

Core to Bechtel is our Vision, Values and Commitments. They are what we believe, what customers can ... Job Summary: This position is for a Senior HVAC Mechanical Engineer who will work on various ...

Bechtel

Sr. HVAC Engineer

Knoxville, TN · On-site

$89K - $123K/yr

Core to Bechtel is our Vision, Values and Commitments. They are what we believe, what customers can ... Job Summary: This position is for a Senior HVAC Mechanical Engineer who will work on various ...

Cadre5

Senior Site Reliability Engineer

Knoxville, TN · On-site

$50.75 - $67.50/hr

Senior Site Reliability Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee ... Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of ...

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All JobsCs Core Engineer JobsSenior Cs Core Engineer JobsSenior Cs Core Engineer Jobs in Oak Ridge, TN

Senior Cs Core Engineer information

See Oak Ridge, TN salary details

$56.9K

$121K

$175.4K

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

As of Aug 19, 2026, the average yearly pay for senior cs core engineer in Oak Ridge, TN is $120,994.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,900.00 and $137,200.00 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.

Senior Cs Core Engineer jobs near you

Industrial Engineer, Sr.

Centrus Energy Corp.

Oak Ridge, TN • On-site

$78K - $130K/yr

Full-time

Re-posted 12 days ago

Job description


Job Summary:
Ready to turn manufacturing challenges into smarter, faster, and more efficient solutions? As a Senior Industrial Engineer at Centrus Energy, you'll play a key role in optimizing production operations at our Technology and Manufacturing Center in Oak Ridge, Tennessee. From improving process flow and reducing waste to supporting product launches and scaling manufacturing performance, you'll help drive operational excellence in a high-tech, mission-critical environment where innovation and efficiency go hand in hand.
What You Will Do:
You'll analyze and improve manufacturing operations by identifying opportunities to streamline workflows, enhance productivity, and reduce waste across the production environment. Working closely with cross-functional teams, you'll lead initiatives involving plant layout optimization, staffing strategies, process improvements, and value stream mapping to improve availability, performance, and quality metrics. You'll also support product launches, supply chain logistics, and manufacturing planning activities while helping develop and refine manufacturing processes that meet schedule, budget, quality, and safety requirements. Along the way, you'll collaborate with engineering, operations, and quality teams to ensure manufacturing systems remain efficient, scalable, and compliant with industry standards.
We'd Love to Hear from People With:
  • Bachelor's degree in mechanical, electrical, chemical, industrial, or related engineering discipline
  • Five or more years of manufacturing engineering or industrial engineering experience
  • Experience with lean manufacturing principles and continuous improvement initiatives
  • Familiarity with manufacturing quality systems such as NQA-1, ISO, or AS9100
  • Strong analytical, organizational, and problem-solving skills
  • Ability to manage multiple priorities in a fast-paced production environment
  • Ability to obtain and maintain a Q security clearance

A Successful Candidate Brings:
  • Experience with composites manufacturing
  • Familiarity with AIAG Core Tools
  • Experience performing statistical analysis and interpreting production data
  • Project management experience supporting manufacturing or production initiatives
  • Experience supporting safety-significant or license-driven manufacturing systems
  • Centrifuge manufacturing experience
  • Currently possesses a "Q" or "L" clearance

Pay
Estimated Starting Base Salary Range: $78,581-130,969. This position is Bonus eligible. Centrus considers several factors when extending job offers, including but not limited to candidates' key skills, relevant work experience, and education/training/certifications. While the posted range reflects the anticipated hiring range for this position, compensation above the range may be considered for candidates with exceptional qualifications and directly relevant experience.
In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.
This position will require a pre-employment background check and a pre-employment drug test.
Centrus Energy and all subsidiaries shall abide by the applicable legal requirements. We prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity or national origin.
This position requires the successful candidate to obtain and maintain a Q security clearance. Candidates for positions requiring a security clearance are required to be tested for the absence of any illegal drug as defined in 10 CFR 707.4 prior to an offer of employment being made. In addition, once employed, employees will become part of a random drug testing program and may also be tested in the event of any incident causing injury or causing damage to property, or if it is determined that there is a reasonable suspicion the employee is under the influence of drugs or alcohol. This position will require preemployment background check on the part of the Company and in order to receive a Q security clearance, a background investigation by the Federal government. Subsequent Federal government reinvestigations may be required.
Centrus Energy Corp. is an Equal Opportunity Employer

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