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Ruby On Rails Jobs in Tennessee (NOW HIRING)

Mars

Principal Project Engineer

Jackson, TN · On-site

Depending on business needs you will potentially lead projects in process areas, buildings and infrastructure, general manufacturing processes, and packaging systems. Own the overall leadership of ...

Mars

Sr. Principal Engineer - Wet

Franklin, TN

Provides extensive knowledge on wet relevant food science principles & unit operations within manufacturing. Provides technical expertise in test plan development, experimental setup, test execution ...

Medtronic

Principal Packaging Engineer

Memphis, TN · On-site

We anticipate the application window for this opening will close on - 14 Jul 2026 Careers that change lives start here. Medtronic is a global leader in healthcare technology with a Mission to ...

Medtronic

Principal Packaging Engineer

Memphis, TN · On-site

We anticipate the application window for this opening will close on - 14 Jul 2026 Careers that change lives start here. Medtronic is a global leader in healthcare technology with a Mission to ...

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All JobsRuby On Rails JobsRuby On Rails Jobs in Tennessee

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$23.1K

$110.8K

$155.7K

How much do ruby on rails jobs pay per year?

As of Jul 17, 2026, the average yearly pay for ruby on rails in Tennessee is $110,832.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,000.00 and $127,500.00 per year, depending on experience, location, and employer.

What are Ruby on Rails developers?

Ruby on Rails developers are software engineers who specialize in building web applications using the Ruby on Rails framework. They use the Ruby programming language and the Rails framework to create scalable, maintainable, and efficient websites or web applications. Their responsibilities often include designing database structures, writing server-side logic, integrating front-end components, and deploying applications. Ruby on Rails developers work in a variety of industries and are valued for their ability to quickly develop robust web solutions.

Is Ruby on Rails a good career?

Ruby on Rails is a popular web development framework, and roles for Rails developers are in demand due to its use in startups and established companies. Skills in Ruby, Rails, and related tools can lead to job opportunities with competitive salaries. The career typically involves continuous learning to keep up with updates and best practices.

What Is Ruby On Rails?

Ruby on Rails is an application framework for web development. Specifically, it focuses on server-side functions and relies on the model-view-controller pattern. Rails is the framework itself, while Ruby is the programming language in which Rails is written. Ruby on Rails was designed to cut down on repetitive tasks and to be easy to learn with large, easily accessible libraries. It is open source as well, which means there is a large community that you can utilize to answer questions or improve your skills.

What are the key skills and qualifications needed to thrive as a Ruby on Rails Developer, and why are they important?

To thrive as a Ruby on Rails Developer, a solid grasp of Ruby programming, Rails framework, object-oriented design, and web development fundamentals is essential, often supported by a degree in computer science or related experience. Familiarity with version control systems like Git, databases such as PostgreSQL or MySQL, and deployment tools like Heroku or AWS is typically required. Strong problem-solving skills, attention to detail, and effective communication help developers collaborate with teams and address client needs efficiently. These skills are crucial for building robust, scalable web applications and adapting to evolving project requirements.

Is Ruby on Rails still in demand?

Ruby on Rails remains a popular web development framework, especially for startups and small to medium-sized businesses. While demand has shifted towards JavaScript frameworks and other backend technologies, many companies still seek Rails developers for maintaining and building applications, and knowledge of related tools like Git and SQL enhances employability.

What is a Ruby on Rails job?

A Ruby on Rails job involves developing and maintaining web applications using the Ruby on Rails framework. It typically requires skills in Ruby programming, front-end technologies, and understanding of databases like PostgreSQL or MySQL. The role may include tasks such as coding, debugging, testing, and collaborating with cross-functional teams.

What is the difference between Ruby On Rails vs JavaScript Developer?

AspectRuby On RailsJavaScript Developer
Required CredentialsProficiency in Ruby, Rails framework, MVC architectureProficiency in JavaScript, frameworks like React or Angular, HTML/CSS
Work EnvironmentBackend web development, server-side scriptingFrontend development, client-side scripting
Employer & Industry UsageWeb startups, SaaS companies, e-commerce platformsWeb applications, interactive websites, mobile app development

Ruby On Rails and JavaScript Developers often work together but focus on different parts of web development. Rails is primarily used for backend development with a focus on server-side logic, while JavaScript developers handle the frontend, creating interactive user interfaces. Both roles are essential in full-stack development, but their skills and tools differ significantly.

Is Ruby on Rails still used in 2026?

Ruby on Rails remains a popular web development framework for backend roles, especially for startups and companies valuing rapid development. While other frameworks like Node.js and Django have gained popularity, Rails continues to be maintained and used in production environments, with many developers working with its conventions and tools.

What are some common challenges faced by Ruby on Rails developers when working in agile teams?

Ruby on Rails developers in agile environments often encounter challenges such as rapidly adapting to changing requirements and maintaining code quality during frequent iterations. Collaborating closely with designers, product managers, and QA specialists requires clear communication and flexibility, especially when integrating new features or resolving bugs under tight deadlines. Additionally, balancing the need for quick delivery with best practices like writing tests and refactoring code can be demanding but is critical for long-term project success.
More about Ruby On Rails jobs
What are the most commonly searched types of Ruby On Rails jobs in Tennessee? The most popular types of Ruby On Rails jobs in Tennessee are:
What are popular job titles related to Ruby On Rails jobs in Tennessee? For Ruby On Rails jobs in Tennessee, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails jobs in Tennessee look for? The top searched job categories for Ruby On Rails jobs in Tennessee are:
What cities in Tennessee are hiring for Ruby On Rails jobs? Cities in Tennessee with the most Ruby On Rails job openings:
Ruby On Rails jobs near you
Infographic showing various Ruby On Rails job openings in Tennessee as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 18% Part Time, 1% Temporary, and 5% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $110,832 per year, or $53.3 per hour.
Principal Project Engineer

Principal Project Engineer

Mars

Jackson, TN • On-site

Full-time

Posted 9 days ago

Mars Inc. rating

7.7

Company rating: 7.7 out of 10

Based on 39 frontline employees who took The Breakroom Quiz

113th of 397 rated food and drinks producers

Job description

Job Description:

Principal Project Engineer

The Principal Project Engineer will be a project manager for the larger and more complex projects executed by the Processing or Packaging team. This position will be responsible for all aspects of planning and executing projects from ideation to project closure. Depending on business needs you will potentially lead projects in process areas, buildings and infrastructure, general manufacturing processes, and packaging systems. Own the overall leadership of major capital projects through the Mars Snacking Engineering Execution Standard for executional excellence in project delivery. These roles will either be based out of Waco, TX or Jackson, TN, or require significant travel to all our major sites across North America.

What are we looking for?

  • Bachelor of Science in engineering; an advanced degree in engineering, MBA or PMP certification considered a plus.

  • Minimum of 10 years of experience in a comparable technical position - food, beverage, pharmaceutical or related industry preferable.

  • In-Depth understanding of project management principles and general knowledge of engineering disciplines: Building, Infrastructure, Civil, Utilities, Process, Packaging, Electrical and Construction.

  • In-depth understanding of functional engineering area of expertise - process or packaging manufacturing in food or related industry.

  • Team skills - high performance team experience.

  • Excellent communication, listening and influencing skills.

  • Good innovation management.

  • Thrives working in ambiguous situations.

  • Ability to travel approximately 50% or more requirement depending on project demands.

What will your key responsibilities be?

  • Develop and execute projects of $50M+ that meet business objectives, while ensuring compliance with safety, quality, security and environmental standards.

  • Member of the Engineering Leadership team, focused on upskilling the process engineering team in various process technologies and project management execution.

  • Develop standards for equipment, systems and engineering processes and collaborate with other senior engineers and global technical teams.

  • Work with R&D and global technical teams to support the development of technology platforms for providing a sustained technical advantage.

  • Participate in staffing and management strategy for engineering associates that may be distributed across multiple Mars Snacking sites.

What can you expect from Mars?

  • Work with diverse and talented Associates, all guided by the Five Principles.

  • Join a purpose driven company, where we're striving to build the world we want tomorrow, today.

  • A strong focus on learning and development support from day one, including access to our in-house Mars University.

  • An industry competitive salary and benefits package, including company bonus.

Employment Type: FULL_TIME

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