Senior Ruby on Rails Engineer TS/SCI, Agile, AWS

CACI International Inc.; Chantilly (VA); On-site; USD 121,000 - 266,000; Full time

Job summary

CACI International Inc. is seeking a Senior Ruby Developer to join an AGILE team building web applications with HTML5, JavaScript, Bootstrap, CSS, Ruby on Rails and AWS for a government customer.

You will collaborate with analysts, UI/UX designers, testers and customers to define requirements, implement business logic, write tests, and support production systems, while contributing to system improvements and ongoing learning. This role requires security clearance and DoD compliance.

Qualifications

• 10+ years relevant web development experience
• Experience with HTML/JavaScript/CSS
• Experience with Ruby on Rails
• Acquire CompTIA Security+ Certification within first 6 months
• Bachelor's Degree or higher in Computer Science, Information Systems, or similar
• Ability to manage multiple priority tasks
• Self-motivated task identification
• Active TS/SCI clearance with CI Polygraph

Responsibilities

• Research, design, develop and modify software systems (custom, COTS, GOTS).
• Work with analysts, UI/UX and SMEs to understand requirements.
• Develop cost estimates for software development and changes; conduct impact analysis.
• Adhere to configuration change control standards.
• Present ideas for system improvements.
• Produce detailed specifications, write code, and conduct unit testing.
• Write interfaces and conversion routines leveraging web APIs.
• Support formal testing in controlled environment before production.
• Provide input into training manuals for users.
• Maintain knowledge of feature and technical changes in the application.

Skills

Ruby on Rails

HTML/JS/CSS

TS/SCI clearance

Multitasking

Self-motivation

Education

Bachelor's Degree in Computer Science / Information Systems

Tools

CompTIA Security+ Certification

DoD/IC knowledge

Job description

CACI International Inc. is seeking a Senior Ruby Developer to join an AGILE team building web applications with HTML5, JavaScript, Bootstrap, CSS, Ruby on Rails and AWS for a government customer.

You will collaborate with analysts, UI/UX designers, testers and customers to define requirements, implement business logic, write tests, and support production systems, while contributing to system improvements and ongoing learning. This role requires security clearance and DoD compliance.