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Senior C# Developer Jobs in Tennessee (NOW HIRING)

MS Technology, Inc.

Sr. I&C Engineer

Oak Ridge, TN · On-site

$110 - $140/hr

The Sr. I&C Engineer will be responsible for supporting the instrumentation and controls (I&C) through detailed design, build and testing of the I&C according to the design requirements. Candidates ...

Ms Technology, Inc

Sr. I&C Engineer

Oak Ridge, TN · On-site

The Sr. I&C Engineer will be responsible for supporting the instrumentation and controls (I&C) through detailed design, build and testing of the I&C according to the design requirements. Candidates ...

MS Technology, Inc.

Sr. I&C Engineer

Oak Ridge, TN · On-site

The Sr. I&C Engineer will be responsible for supporting the instrumentation and controls (I&C) through detailed design, build and testing of the I&C according to the design requirements. Location:

EGS

Senior/Lead I & C Engineer

Oak Ridge, TN · On-site +1

EGS is seeking a Senior/Lead I&C Engineer with PLC/DCS/SIS experience to support our client in Oak Ridge, TN. This is a long term full-time contract position that comes with top competitive rates and ...

EGS

Senior/Lead I & C Engineer

Oak Ridge, TN · On-site +1

EGS is seeking a Senior/Lead I&C Engineer with PLC/DCS/SIS experience to support our client in Oak Ridge, TN. This is a long term full-time contract position that comes with top competitive rates and ...

EGS

Senior/Lead I & C Engineer

Oak Ridge, TN · On-site +1

EGS is seeking a Senior/Lead I&C Engineer with PLC/DCS/SIS experience to support our client in Oak Ridge, TN. This is a long term full-time contract position that comes with top competitive rates and ...

EGS

Mid-to-Senior I & C Engineer

Oak Ridge, TN · On-site +1

$99K - $137K/yr

EGS is seeking a Mid to senior I & C Engineer to support our client in Oak Ridge, TN. This is a long term full-time contract position that comes with top competitive rates and great benefits. Onsite ...

EGS

Mid-to-Senior I & C Engineer

Oak Ridge, TN · On-site +1

$99K - $137K/yr

EGS is seeking a Mid to senior I & C Engineer to support our client in Oak Ridge, TN. This is a long term full-time contract position that comes with top competitive rates and great benefits. Onsite ...

EGS

Mid-to-Senior I & C Engineer

Oak Ridge, TN · On-site +1

$99K - $137K/yr

EGS is seeking a Mid to senior I & C Engineer to support our client in Oak Ridge, TN. This is a long term full-time contract position that comes with top competitive rates and great benefits. Onsite ...

Mesa Brand

Senior Electrical / I&C Engineer

Chattanooga, TN · On-site

$120 - $160/hr

... C disciplines. * Hold an active Professional Engineering (PE) license and demonstrate senior-level design engineering experience with high-voltage generators, transformers, protection relaying, and ...

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Senior C Developer information

See Tennessee salary details

$13

$56

$79

How much do senior c# developer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for senior c# developer in Tennessee is $56.03, according to ZipRecruiter salary data. Most workers in this role earn between $47.55 and $62.84 per hour, depending on experience, location, and employer.

What is a senior C# developer?

A Senior C# Developer is an experienced software engineer who specializes in developing applications using the C# programming language within the .NET framework. They design, develop, and maintain complex software solutions while guiding junior developers and ensuring best coding practices. Responsibilities often include system architecture, performance optimization, and troubleshooting issues. Strong knowledge of object-oriented programming, databases, and cloud technologies is essential. Typically, they collaborate with cross-functional teams to deliver high-quality software solutions efficiently.

What are the typical responsibilities and projects of a senior C# developer?

Senior C# Developers are often responsible for designing, coding, and maintaining complex software applications while participating in architectural decisions and code reviews. They mentor junior developers, contribute to project planning, and collaborate closely with QA engineers, UI/UX designers, and product managers to deliver high-quality features and enhancements. Common projects may include developing RESTful APIs, integrating third-party services, optimizing application performance, and transitioning legacy systems to modern architectures. You can expect a balance of hands-on coding, technical leadership, and coordinating with various stakeholders to align software solutions with business needs.

What are the key skills and qualifications needed to thrive as a senior C# developer?

To thrive as a Senior C# Developer, you need advanced proficiency in C# and the .NET framework, strong problem-solving skills, and experience with software design patterns, typically backed by a bachelor's degree in computer science or related field. Familiarity with tools such as Visual Studio, source control systems like Git, and technologies such as SQL Server and cloud platforms is highly valued, as are certifications like Microsoft Certified: Azure Developer Associate. Excellent communication, mentorship, and teamwork abilities set outstanding candidates apart in this role. These skills and qualities are essential to deliver robust software solutions, guide junior developers, and collaborate effectively in dynamic development environments.

Is there a demand for senior C# developers?

Senior C# developers are in high demand across various industries, especially in software development, finance, and enterprise applications. Companies seek experienced developers skilled in .NET frameworks, cloud integration, and modern development practices, leading to strong job growth and competitive salaries.

What are the most commonly searched types of C# Developer jobs in Tennessee?

The most popular types of C# Developer jobs in Tennessee are:

What are popular job titles related to Senior C# Developer jobs in Tennessee?

For Senior C# Developer jobs in Tennessee, the most frequently searched job titles are:

What job categories do people searching Senior C# Developer jobs in Tennessee look for?

The top searched job categories for Senior C# Developer jobs in Tennessee are:

Senior C Developer jobs near you
Infographic showing various Senior C# Developer job openings in Tennessee as of August 2026, with employment types broken down into 84% Full Time, 5% Part Time, 10% Contract, and 1% Nights. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $116,538 per year, or $56 per hour.

Senior Lead I&C Engineer (3910)

Navarro Inc.

Oak Ridge, TN • On-site

Full-time

Re-posted 5 days ago

Job description

Navarro Research and Engineering is recruiting aSenior Lead I&C Engineer(3921) for a new Nuclear Fuel Facility.

Navarro is an award-winning provider of turnkey solutions, delivering comprehensive nuclear,environmentaland technical services to federal agencies, commercialenterprisesand private clients across the United States. Ourexpertisesupports organizations such as the Department of Energy, the National Nuclear Security Administration, the Department of Defense and NASA, while also extending to commercial industries and private sector partners facing complex engineering, technical and environmental challenges. Navarro specializes in nuclear operations, environmental remediation, D&D, waste management, advanced energy, facilities management, and technical and professional services. For more information, please visit Navarro-inc.com.

Position Summary

The Senior/Lead I&C Engineer will provide technical leadership for instrumentation and controls scope supporting a new nuclear fuel facility. This role will leadcontrolsystem design, safety-related controls, PLC/DCS/SIS integration, instrument specification, logic development, and controls deliverables for nuclear, chemical, DOE, or high-hazard facility systems.

The position requires a senior I&C engineer capable of leading design work, coordinating controls interfaces across engineering disciplines, supporting hazardous location and safety-related controls decisions, and guiding implementation from design through testing, commissioning, and startup.

Responsibilities

  • Lead I&C engineering design activities for process control, safety-related controls, monitoring, interlocks, alarms, and facility control systems.
  • Develop, review, and approve control narratives, logic diagrams, instrument specifications, instrument datasheets, loop diagrams, I/O lists, wiring diagrams, and control system architecture documents.
  • Lead PLC, DCS, SIS, HMI, SCADA, alarm management, interlock, data acquisition, and safety-related controls design activities.
  • Support hazardous location evaluations, safety-related control requirements, process safety reviews, operability reviews, design reviews, and safety basis interfaces.
  • Coordinate I&C interfaces with process, piping, mechanical, HVAC, electrical, cybersecurity, radiological controls, safety basis, construction, vendors, commissioning, and operations teams.
  • Review vendor control system packages, instrument submittals, factory acceptance test documentation, software configuration, and system integration deliverables.
  • Provide technical direction to engineers and designers supporting control panels, instrumentation, field installation, testing, calibration, commissioning, and turnover.
  • Maintain technical quality, configuration control, schedule alignment, and clear communication with project and client leadership.

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