Systems Engineer (Hardware)
$119K - $157K/yr
Experience with software languages (Java, C, C++, Ruby on Rails). * Familiarity with operating systems (Unix, Linux, Windows). * Prior experience working on DoD or defense-related projects.
$119K - $157K/yr
Experience with software languages (Java, C, C++, Ruby on Rails). * Familiarity with operating systems (Unix, Linux, Windows). * Prior experience working on DoD or defense-related projects.
$119K - $157K/yr
Experience with software languages (Java, C, C++, Ruby on Rails). * Familiarity with operating systems (Unix, Linux, Windows). * Prior experience working on DoD or defense-related projects.
Glen Burnie, MD · On-site
$119K - $157K/yr
Experience with software languages (Java, C, C++, Ruby on Rails). * Familiarity with operating systems (Unix, Linux, Windows). * Prior experience working on DoD or defense-related projects.
Glen Burnie, MD · On-site
$119K - $157K/yr
Experience with software languages (Java, C, C++, Ruby on Rails). * Familiarity with operating systems (Unix, Linux, Windows). * Prior experience working on DoD or defense-related projects.
Washington, DC · On-site
Design, develop, and maintain scalable full stack web applications using Ruby on Rails and modern frontend technologies * Build responsive and high-performance user interfaces using VueJS, ReactJS ...
Washington, DC · On-site
Design, develop, and maintain scalable full stack web applications using Ruby on Rails and modern frontend technologies * Build responsive and high-performance user interfaces using VueJS, ReactJS ...
Washington, DC · On-site
$1K/day
Develop, modify, test, and maintain application code using technologies such as Ruby on Rails, Java, web services, SQL, and PL/SQL . * Support applications that interact with relational databases ...
Washington, DC · On-site
$1K/day
Develop, modify, test, and maintain application code using technologies such as Ruby on Rails, Java, web services, SQL, and PL/SQL . * Support applications that interact with relational databases ...
Chantilly, VA · On-site
$67.25 - $85.50/hr
... Ruby on Rails, Bash, and Python. • Demonstrated experience with creating and updating procedures, and providing briefings/demos to users and management. Qualifications : Required : • This ...
Chantilly, VA · On-site
$67.25 - $85.50/hr
... Ruby on Rails, Bash, and Python. • Demonstrated experience with creating and updating procedures, and providing briefings/demos to users and management. Qualifications : Required : • This ...
$67 - $89.75/hr
... Ruby on Rails • Experience with Infrastructure as Code (IaC) methodologies • Familiarity with Agile development methodologies • Strong experience supporting enterprise-scale architecture ...
$67 - $89.75/hr
... Ruby on Rails • Experience with Infrastructure as Code (IaC) methodologies • Familiarity with Agile development methodologies • Strong experience supporting enterprise-scale architecture ...
Washington, DC · On-site
You have experience working on the server-side using Node, Elixir, Ruby on Rails, Python / Django or similar. Additional Information All your information will be kept confidential according to EEO ...
Washington, DC · On-site
You have experience working on the server-side using Node, Elixir, Ruby on Rails, Python / Django or similar. Additional Information All your information will be kept confidential according to EEO ...
Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop ...
Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop ...
Washington, DC · On-site
You have experience working on the server-side using Node, Elixir, Ruby on Rails, Python / Django or similar. Additional Information All your information will be kept confidential according to EEO ...
Washington, DC · On-site
You have experience working on the server-side using Node, Elixir, Ruby on Rails, Python / Django or similar. Additional Information All your information will be kept confidential according to EEO ...
Washington, DC · On-site
$75K - $98K/yr
Experience with Ruby on Rails JRUBY, Java JBOSS, Tourquebox Business Intelligence and Data Warehouse JavaScript visualization library such as D3.js Experience with Government Customers EDUCATION ...
Washington, DC · On-site
$75K - $98K/yr
Experience with Ruby on Rails JRUBY, Java JBOSS, Tourquebox Business Intelligence and Data Warehouse JavaScript visualization library such as D3.js Experience with Government Customers EDUCATION ...
Develop scalable, robust, and performant solutions using our core stack (Ruby on Rails, TypeScript, GraphQL, React) to solve complex business problems. * Mentorship: Act as a cross-functional force ...
Quick apply
Develop scalable, robust, and performant solutions using our core stack (Ruby on Rails, TypeScript, GraphQL, React) to solve complex business problems. * Mentorship: Act as a cross-functional force ...
Washington, DC · On-site +1
Requirements * 6+ years of strong Ruby on Rails experience * Experience with relational databases such as PostgreSQL or MySQL. * Experience with the RSpec testing framework. * Strong experience ...
Washington, DC · On-site +1
Requirements * 6+ years of strong Ruby on Rails experience * Experience with relational databases such as PostgreSQL or MySQL. * Experience with the RSpec testing framework. * Strong experience ...
Chantilly, VA · On-site
$65.75 - $90/hr
... Ruby on Rails, Bash, and Python. • Demonstrated experience with creating and updating procedures, and providing briefings/demos to users and management. • Demonstrated experience working in the ...
Chantilly, VA · On-site
$65.75 - $90/hr
... Ruby on Rails, Bash, and Python. • Demonstrated experience with creating and updating procedures, and providing briefings/demos to users and management. • Demonstrated experience working in the ...
Chantilly, VA · On-site
$65.75 - $90/hr
... Ruby on Rails, Bash, and Python • Demonstrated experience with creating and updating procedures, and providing briefings/demos to users and management • Demonstrated experience working in the ...
Chantilly, VA · On-site
$65.75 - $90/hr
... Ruby on Rails, Bash, and Python • Demonstrated experience with creating and updating procedures, and providing briefings/demos to users and management • Demonstrated experience working in the ...
You will oversee the intersection of Ruby on Rails, GoLang, and cutting-edge LLM orchestration to build a best-in-class, secure, and AI-augmented authentication experience. Key Responsibilities: * AI ...
You will oversee the intersection of Ruby on Rails, GoLang, and cutting-edge LLM orchestration to build a best-in-class, secure, and AI-augmented authentication experience. Key Responsibilities: * AI ...
You will oversee the intersection of Ruby on Rails, GoLang, and cutting-edge LLM orchestration to build a best-in-class, secure, and AI-augmented authentication experience. Key Responsibilities: * AI ...
Quick apply
You will oversee the intersection of Ruby on Rails, GoLang, and cutting-edge LLM orchestration to build a best-in-class, secure, and AI-augmented authentication experience. Key Responsibilities: * AI ...
You will oversee the intersection of Ruby on Rails, GoLang, and cutting-edge LLM orchestration to build a best-in-class, secure, and AI-augmented authentication experience. Key Responsibilities: * AI ...
Quick apply
You will oversee the intersection of Ruby on Rails, GoLang, and cutting-edge LLM orchestration to build a best-in-class, secure, and AI-augmented authentication experience. Key Responsibilities: * AI ...
Columbia, MD · On-site
Strong understanding on Ruby on RaIls. Experience working in a fast paced, work-on-your-own, environment. Excellent communication and people skills Qualifications Bachelors Additional Information HM ...
Columbia, MD · On-site
Strong understanding on Ruby on RaIls. Experience working in a fast paced, work-on-your-own, environment. Excellent communication and people skills Qualifications Bachelors Additional Information HM ...
Herndon, VA · On-site
Knowledge of migrating Ruby on Rails to Java * Familiarity with Infrastructure as Code (IOC) and cloud design principles Qualifications: * Eleven (11) years of relevant experience full-stack ...
Herndon, VA · On-site
Knowledge of migrating Ruby on Rails to Java * Familiarity with Infrastructure as Code (IOC) and cloud design principles Qualifications: * Eleven (11) years of relevant experience full-stack ...
Chantilly, VA · On-site
$126K - $166K/yr
The candidate will demonstrate experience in working with MySQL, Ruby on Rails - Linux platform, web\-based development, shell, Perl, python, SharePoint, Arc Sight and Adobe Insight products. The ...
Chantilly, VA · On-site
$126K - $166K/yr
The candidate will demonstrate experience in working with MySQL, Ruby on Rails - Linux platform, web\-based development, shell, Perl, python, SharePoint, Arc Sight and Adobe Insight products. The ...
$28.9K - $43.9K
1% of jobs
$43.9K - $58.9K
0% of jobs
$58.9K - $74K
0% of jobs
$74K - $89K
1% of jobs
$89K - $104K
13% of jobs
$118.3K is the 25th percentile. Wages below this are outliers.
$104K - $119.1K
11% of jobs
$119.1K - $134.1K
14% of jobs
The median wage is $140.1K / yr.
$134.1K - $149.1K
27% of jobs
$157.7K is the 75th percentile. Wages above this are outliers.
$149.1K - $164.2K
16% of jobs
$164.2K - $179.2K
10% of jobs
$179.2K - $194.2K
9% of jobs
$28.9K
$138.3K
$194.2K
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.
| Aspect | Ruby On Rails | JavaScript Developer |
|---|---|---|
| Required Credentials | Proficiency in Ruby, Rails framework, MVC architecture | Proficiency in JavaScript, frameworks like React or Angular, HTML/CSS |
| Work Environment | Backend web development, server-side scripting | Frontend development, client-side scripting |
| Employer & Industry Usage | Web startups, SaaS companies, e-commerce platforms | Web 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.

Job Title:Systems Engineer (Hardware)
Location:Linthicum, MD
Required Clearance: TS/SCI w/ CI Poly
Salary:Negotiable
Overview:
We are seeking an experienced Hardware Engineer to support a project, specializing in FPGA design and development. The ideal candidate will have strong expertise in VHDL or Verilog HDL coding and simulation, along with experience using ModelSim and Xilinx tools.
Key Responsibilities:
Qualifications:
Nice to Have (Not Required):
Sourced by ZipRecruiter
Business management consulting
11 - 50 Employees
College Park, MD, US
2002