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Ruby On Rails Jobs in Frederick, MD (NOW HIRING)

Principal Test Engineer

Germantown, MD · On-site

$119K - $161K/yr

Responsible for driving technology and completion of activity on time and budget * Design, develop, analyze, document and support testing of products, systems or subsystems * Ability to complete a ...

Showing results 21-30

Ruby On Rails information

See Frederick, MD salary details

$25.4K

$121.4K

$170.5K

How much do ruby on rails jobs pay per year?

As of Sep 11, 2026, the average yearly pay for ruby on rails in Frederick, MD is $121,414.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,900.00 and $139,700.00 per year, depending on experience, location, and employer.

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 is a Ruby on Rails developer?

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.

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.

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.

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 a good career?

Ruby on Rails developers are in demand for building web applications, especially in startups and tech companies. The role typically requires knowledge of Ruby, web development skills, and familiarity with frameworks, offering opportunities for growth and competitive salaries. As a career, it can be stable and rewarding for those interested in full-stack development and agile environments.

Is Ruby on Rails still in demand?

Ruby on Rails remains in demand for web development, especially for startups and companies seeking rapid application deployment. Many organizations value Rails developers for their ability to build scalable, maintainable applications using Ruby and related tools like JavaScript frameworks. Knowledge of database management and version control enhances employability in this field.

What cities near Frederick, MD are hiring for Ruby On Rails jobs?

Cities near Frederick, MD with the most Ruby On Rails job openings:

Infographic showing various Ruby On Rails job openings in Frederick, MD as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $121,414 per year, or $58.4 per hour.

Principal Radio Frequency Engineer

Frederick, MD • On-site

Leonardo DRS
Navigational, Measuring, Electromedical, and Control Instruments Manufacturing • 5 - 10K employees

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago


Leonardo DRS rating

8.2

Company rating: 8.2 out of 10

Based on 57 frontline employees who took The Breakroom Quiz


Job description

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Location:Frederick, MD, US, 21703

Job ID:115071

The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to delivering world-class, full life-cycle defense and intelligence products that protect the security of our nation and our allies. From air combat training to state-of-the-art electronic warfare systems, our technology is deployed by virtually all U.S. military and government agencies around the world.

Job Summary Job Responsibilities
  • Involved with design, build, and test of cutting-edge analog and mixed-signal devices such as amplifiers, filters, and ADCs. Contribute to RF requirements analysis, definition, and management. Conduct functional analysis, performance analysis (e.g. Instantaneous Dynamic Range, Noise Figure, Pass Band Response, etc.), interface analysis, and definition for the design, integration, and verification of RF components, equipment, and systems.
  • Responsible for driving technology and completion of activity on time and budget
  • Design, develop, analyze, document and support testing of products, systems, or subsystems
  • Ability to complete a technical project independently
  • Mentor and coach other engineers.
  • Review customer specifications and requirements, and develop designs to best support them, including cost as a key design variable
  • Provide budget, cost, and schedule input for design assignments
  • Document component and subsystem specifications and material requirements
  • Specify and evaluate supplier components, subsystems, and services
  • Support the program design to cost and design for manufacture requirements
  • Develop prototypes to retire key development risks
  • Communicate clearly (written and oral) with manufacturing, supply chain, program management and the customer as required
  • Participate heavily in preparation of the more complex and significant proposals
  • Provide technical expertise and assistance to other engineers and support personnel
  • Interact with technical management, other professionals, technicians, and support personnel to coordinate, recommend, and confer regarding technical activities and progress
  • Support, communicate, reinforce, and defend the mission, values and culture of the organization
  • Attend appropriate engineering, customer, or business meetings
  • Mentor and coach less-experienced engineers
Qualifications
  • Bachelor’s degree in engineering or related technical field with a minimum of 8 years of experience
  • Mastery of technologies and domain knowledge
  • Expected to have knowledge and significant experience in multiple engineering disciplines
  • Must be proficient in RF circuit design for both Receivers and Transmitters, from individual component (Amplifiers, Filters, Mixers, Synthesizers, ADC's and DACs) to complete system integration
  • Understanding of the trade offs between Noise Figure and Intermod performance and their effect on Instantaneous and Spur Free Dynamic Range.
  • Knowledge and experience with multilayer PCB design and the effects of electromagnetic radiation, conducted and radiated coupling and their effects on RF performance

Taking care of our people is a top priority at Leonardo DRS. We are proud to offer competitive salaries and comprehensive benefits, including medical, dental, and vision coverage, a company contribution to a health savings account, telemedicine, life and disability insurance, legal insurance, and a 401(k) savings plan. We champion wellness programs that focus on physical, emotional, and financial well-being. We develop our talent by offering programs and activities to support career-growth, professional development, and skill enhancement. And we understand there is more to life than work, and the importance of offering flexible work schedules with our 9/80 program, competitive vacation, health/emergency leave, paid parental leave, and community service hours. Some employees are eligible for limited benefits only.

Leonardo DRS, Inc. and its subsidiaries provide equal opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. #AIS

Our Vision. To be the leading mid-tier defense technology company in the U.S.

Our Values. The Leonardo DRS culture is defined by our Core Values and Principles:

- Integrity
- Agility
- Excellence
- Customer Focus
- Community & Respect
- Innovation

We strive to uphold them in all aspects of our business practices to inspire our employees and provide outstanding support for our customers.

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About Leonardo DRS

Sourced by ZipRecruiter

Industry

Navigational, measuring, electromedical, and control instruments manufacturing and communications equipment manufacturing

Company size

5,001 - 10,000 Employees

Headquarters location

Arlington, VA, US

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