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Senior C# Developer Jobs in Tennessee (NOW HIRING)

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. Candidates ...

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 ...

BNH

ID&C Engineer

Arnold Air Force Base, TN · On-site

$118K - $157K/yr

The Senior Balance Engineer will work as a member of an integrated team responsible for operating ... ID&C Engineers at AEDC are critical to the execution of the test mission. Specifically, the duties ...

BNH

ID&C Engineer

Arnold Air Force Base, TN · On-site

$118K - $157K/yr

The Senior Balance Engineer will work as a member of an integrated team responsible for operating ... ID&C Engineers at AEDC are critical to the execution of the test mission. Specifically, the duties ...

New

BNH

ID&C Engineer

Arnold Air Force Base, TN

$118K - $157K/yr

The Senior Balance Engineer will work as a member of an integrated team responsible for operating ... ID&C Engineers at AEDC are critical to the execution of the test mission. Specifically, the duties ...

New

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All JobsC# Developer JobsSenior C# Developer JobsSenior C# Developer Jobs in Tennessee

Senior C Developer information

See Tennessee salary details

$13

$56

$79

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

As of Aug 10, 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 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 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 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.

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 79% Full Time, 6% Part Time, and 15% Contract. Highlights an 79% Physical, 7% Hybrid, and 14% Remote job distribution, with an average salary of $116,538 per year, or $56 per hour.

Mid to Senior I&C Engineer (3923)

Navarro Inc.

Oak Ridge, TN

$99K - $137K/yr

Full-time

Posted 10 days ago

Job description

Navarro Research and Engineering is recruiting aMid to Senior I&C Engineer(3923) 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 Mid-to-Senior I&C Engineer will provide hands-on instrumentation andcontrolsengineering support for a new nuclear fuel facility. This role will develop and update instrument datasheets, I/O lists, loop diagrams, control system documentation, integration details, test procedures, and commissioning support packages.

The position requiresanI&C engineer who can work closely with senior engineers, process engineering, electrical power, vendors, construction, testing, commissioning, and operations to ensure controls systems are technically sound, maintainable, and aligned with facility requirements.

Responsibilities

  • Develop andmaintaininstrument datasheets, I/O lists, loop diagrams, wiring diagrams, control narratives, logic diagrams, cause-and-effect documents, and panel documentation.
  • Support PLC, DCS, HMI, SCADA, SIS, alarm, interlock, data acquisition, andcontrolsintegration activities.
  • Review vendor submittals, instrument packages, control panel documentation, factory acceptance test procedures, software configuration documents, and commissioning deliverables.
  • Support loop checks, calibrations, functional testing, integrated system testing, troubleshooting, startup, commissioning, and turnover activities.
  • Coordinate I&C interfaces with process engineering, piping, mechanical, HVAC, electrical, cybersecurity, safety basis, quality, construction, maintenance, and operations teams.
  • Support field walkdowns, installation issue resolution, design change packages, and technical evaluations.
  • Maintain configuration control of I&C deliverables and ensure design outputs align with specifications, standards, and project requirements.
  • Communicate technical issues clearly and support schedule-driven completion of controls deliverables.

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