Senior Full-Stack Engineer - DoD Security & Cloud

cyber; Arlington (VA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Paid leave 26 days

Paid parental leave

401(k) matching

Health, dental, vision insurance 90%+

Professional development plans

Commuter benefits

Parking allowance

Job summary

GCyber is seeking a Full Stack Developer to design, develop, test, and maintain secure applications across UI, APIs, and data layers for a government customer. You will switch between front-end and back-end work and help prototype rapidly in an Agile environment.

The role requires DoD TS/SCI eligibility, 8+ years IT experience, and hands-on use of HTML, JavaScript, Java, SQL, Oracle, SQL Server, AWS services, and Docker, with strong DevSecOps experience for CI/CD and deployment automation.

Qualifications

• Active DoD Top Secret clearance and SCI eligibility to obtain and maintain a CI Poly.
• BA/BS and 8 years minimum IT experience.
• Active IAT II certification.
• Demonstrated full-stack development across front-end, back-end, API, database, and responsive web applications using HTML, CSS, JavaScript, Java, and SQL.
• Hands-on experience with Oracle, SQL Server, cloud technologies, and AWS services (EC2, ELB, RDS, Lambda) and Docker.
• Strong DevSecOps experience with automated testing, CI/CD, deployment orchestration, and infrastructure automation (Ansible, Terraform, CloudFormation, GitLab, Jenkins, Bitbucket, JMeter).
• Ability to collaborate across cross-functional teams throughout the software lifecycle.

Responsibilities

• Design, develop, test, and maintain full-stack applications across UI, API, business logic, and data layers.
• Develop and optimize front-end features, back-end services, APIs, data models, and cloud-ready architectures.
• Implement automated testing, code reviews, debugging, and defect resolution to ensure quality, security, performance, and maintainability.
• Engineer and automate deployments and CI/CD pipelines; manage release testing environments and patching.
• Support operations, monitoring, incident response, and Agile ceremonies with Jira-based task management.

Skills

Full-stack development

Front-end & back-end

CI/CD

Security-focused development

HTML

CSS

JavaScript

Java

SQL

Education

BA/BS in IT or related field

IAT II certification

Tools

Oracle

SQL Server

AWS (EC2, ELB, RDS, Lambda)

Docker

Ansible

Terraform

CloudFormation

GitLab

Jenkins

Bitbucket

JMeter

Job description

GCyber is seeking a Full Stack Developer to design, develop, test, and maintain secure applications across UI, APIs, and data layers for a government customer. You will switch between front-end and back-end work and help prototype rapidly in an Agile environment.

The role requires DoD TS/SCI eligibility, 8+ years IT experience, and hands-on use of HTML, JavaScript, Java, SQL, Oracle, SQL Server, AWS services, and Docker, with strong DevSecOps experience for CI/CD and deployment automation.