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Internship Ruby Rails Developer Jobs in Virginia

Senior Network Architect

Chantilly, VA · On-site

$175K - $195K/yr

Model Based Systems Engineering (MBSE) * Knowledge of Security Development Operations (SecDevOps) on iterative development projects * Knowledge of web applications and frameworks (e.g., Ruby, Rails ...

As a Mission Software Developer supporting the customer, you will be trusted to understand the ... Experience with developing systems in Ruby on Rails \n * Proficient in CSS, HTML, JQuery, Ajax ...

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Senior Applications Developer

Herndon, VA

$98K - $135K/yr

Object\-oriented analysis and design, relational database design and development using either Ruby on Rails, or Java programming as well as experience using D3.js, Angular, Node.js, CSS3, PHP ...

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails ... Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in ...

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails ... Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in ...

Proficient in Java, C++, Ruby on Rails or other programming languages. * Hands-on with SQL or NoSQL database. * Competent with developing web apps in popular web frameworks (ASP .Net, JQuery, Apache ...

Our Partner is seeking a Full Performance Developer to support a dynamic program. The current ... Examples include JavaScript, Java; ASP.NET * Scripting languages (Perl, PHP, Ruby on Rails); and ...

Java, PHP, ASP.NET, Javascript or Ruby on Rails * Deep experience with relational database systems, Object Oriented Programming and web application development * Excellent knowledge of how web ...

Our Partner is seeking a Full Performance Developer to support a dynamic program. The current ... Examples include JavaScript, Java; ASP.NET * Scripting languages (Perl, PHP, Ruby on Rails); and ...

Java, PHP, ASP.NET, Javascript or Ruby on Rails * Deep experience with relational database systems, Object Oriented Programming and web application development * Excellent knowledge of how web ...

Senior Network Engineer

Chantilly, VA · Hybrid

$107K - $147K/yr

... DevOps practices. What will you do? • Design, implement, and maintain network and cloud ... Ruby on Rails, or similar development languages • Experience with Ansible, Puppet, Chef, or other ...

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Internship Ruby Rails Developer information

What is the difference between Internship Ruby Rails Developer vs Junior Ruby on Rails Developer?

AspectInternship Ruby Rails DeveloperJunior Ruby on Rails Developer
Required CredentialsBasic programming knowledge, often enrolled in or recent graduateSome experience with Ruby on Rails, possibly a relevant certification
Work EnvironmentInternship program, supervised, learning-focusedEntry-level position, more independent, project-focused
Employer & Industry UsageInternship opportunities in tech companies, startups, agenciesFull-time roles in similar environments, more responsibility
Search & Comparison IntentUnderstanding entry-level opportunities, learning rolesLooking for beginner roles with more responsibilities

The main difference between an Internship Ruby Rails Developer and a Junior Ruby on Rails Developer lies in experience and responsibilities. Internships are typically learning-focused, supervised roles for students or recent graduates, while Junior developers have some experience and handle more independent tasks. Internships often serve as a stepping stone to full-time junior roles in the industry.

What are the most commonly searched types of Ruby Rails Developer jobs in Virginia? The most popular types of Ruby Rails Developer jobs in Virginia are:
What are popular job titles related to Internship Ruby Rails Developer jobs in Virginia? For Internship Ruby Rails Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Internship Ruby Rails Developer jobs in Virginia look for? The top searched job categories for Internship Ruby Rails Developer jobs in Virginia are:
What cities in Virginia are hiring for Internship Ruby Rails Developer jobs? Cities in Virginia with the most Internship Ruby Rails Developer job openings:
Infographic showing various Internship Ruby Rails Developer job openings in Virginia as of July 2026, with employment types broken down into 85% Full Time, 3% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.
VoIP Systems Engineer with Security Clearance

VoIP Systems Engineer with Security Clearance

MANTECH

Fairfax, VA • On-site

Other

Posted 18 days ago


ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

30th of 209 rated software companies


Job description

MANTECH seeks a motivated, career and customer-oriented VoIP Systems Engineer to join our team in McLean, VA. In this role, you'll combine expertise in telephony systems, Linux server management, and software development, focusing on VoIP, analog, ISDN systems, and Ruby on Rails for telephony applications. Responsibilities include, but are not limited to: * Design, develop, and maintain voice media gateways for VoIP, analog, and ISDN systems. Install, configure, and troubleshoot telephony hardware and media gateways across secure networks.
* Leverage BESS Billing and Provisioning Tools to optimize telephony systems and ensure seamless service delivery.
* Configure and maintain Linux servers (Ubuntu, CentOS) for hosting telephony and web applications, ensuring performance, security, and scalability. Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails.
* Integrate telephony systems (e.g., IVR, call routing) into web applications using Ruby on Rails. Modernize legacy code and ensure reliable operation of telephony solutions.
* Maintain clear technical documentation and provide ongoing support for telephony system integration, performance optimization, and troubleshooting.
* Provide training and guidance to team members and stakeholders on telephony system integration, BESS tools, and server management best practices. Ensure comprehensive understanding of application workflows and troubleshooting processes.
* Provide local travel support between customer buildings or temporary assignment to alternate locations for special projects.
* Work an 8 hour shift as part of a coverage team operating between 6:00 AM and 6:00 PM. May need to flex shift as required. Minimum Qualifications: * High School Diploma with 13+ years of experience or an Associate's Degree with 11+ years of experience, or a Bachelor's Degree with 9+ years of experience.
* Familiarity with BESS Billing and Telephony Provisioning Tools.
* Experience integrating telephony systems with web applications (e.g., handling inbound/outbound calls, IVR, call routing).
* Advanced knowledge of Linux server management (Ubuntu, CentOS), including installation, configuration, troubleshooting, and performance optimization.
* Strong verbal and written communication skills to interact effectively with cross-functional teams. Preferred Qualifications: * Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in telephony system integration.
* Experience with scripting languages, including PowerBuilder and Korn shell, for system administration tasks.
* Oracle Database Administrator certification is a plus.
* Experience in provisioning telephony services. Clearance Requirements: * Must have a current/active TS/SCI with Polygraph Physical Requirements: * Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.

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