Secure Full-Stack Engineer - TS/SCI, Arlington

TDI (Tetrad Digital Integrity); Arlington (VA); On-site; USD 140,000 - 210,000; Full time

Job summary

Tetrad Digital Integrity (TDI) is seeking a Full Stack Developer to support the CESO program delivering mission-focused software for DISA. The role develops, tests, and maintains secure applications across the full stack, switching between front-end and back-end as needed to prototype quickly.

This onsite position in Arlington, VA requires an active TS/SCI clearance. The ideal candidate has extensive Java/Spring experience, AWS expertise, and a strong background in DevOps, IaC, and secure

Qualifications

• Bachelor’s degree and 12+ years of directly relevant technical experience.
• 6+ years of experience designing, developing, and modifying standalone application software.
• 5+ years of software development experience in Agile environments.
• 5+ years of experience working in AWS cloud and virtualized infrastructure environments.
• 3+ years of experience designing and developing Infrastructure as Code (IaC) using Ansible, Terraform, and AWS CloudFormation.
• Extensive experience with application development, API integration/development, and scripting languages.
• Experience implementing and maintaining CI/CD pipelines, including source code management and repositories such as GitLab.

Responsibilities

• Java application development using Java, Spring Framework, Spring Boot, and Hibernate.
• API development using RESTful services, ESB, and message queues.
• CI/CD and IaC development using Ansible, AWS CloudFormation, Terraform, GitLab CI, Jenkins.
• AWS infrastructure provisioning and management (VPCs, subnets, AZs, firewalls, NACLs, Security Groups, hybrid connectivity).
• AWS application development using EC2, RDS, Lambda, SNS, SQS, S3, Directory Services.
• DevOps tools like GitLab, Artifactory, Selenium, and related technologies.
• SDLC and change management, including branching strategies, debugging, code reviews.
• Secure software development practices, including threat modeling, static code analysis, security scanning.
• Security Operations process development and improvement with SOPs, playbooks, and KPIs.
• Requirements and feasibility analysis to evaluate user needs, software requirements, and timelines.

Skills

Java development

Spring Framework

RESTful APIs

AWS cloud

IaC (Ansible Terraform CDK)

CI/CD

DevOps tooling

Secure software development

Threat modeling

Education

Bachelor's degree

Tools

GitLab CI

Jenkins

Terraform

Ansible

AWS CloudFormation

Job description

Tetrad Digital Integrity (TDI) is seeking a Full Stack Developer to support the CESO program delivering mission-focused software for DISA. The role develops, tests, and maintains secure applications across the full stack, switching between front-end and back-end as needed to prototype quickly.

This onsite position in Arlington, VA requires an active TS/SCI clearance. The ideal candidate has extensive Java/Spring experience, AWS expertise, and a strong background in DevOps, IaC, and secure