Senior Full Stack Software Engineer with Security Clearance

About This Role
We're seeking a Senior Full Stack Software Engineer to support the Sponsor's mission in Chantilly, VA. This role blends hands-on, modern full stack development — Angular 18+ single-page applications on the front end and Java 17+/Spring Framework 6+ RESTful services on the back end — with technical project management across the full software development lifecycle. You'll design new system interfaces, develop detailed software designs, estimate and manage development schedules and deliverables, and build constructive relationships across customers, stakeholders, and technical teams, all while shipping production software in an Agile environment.

Compensation
$180,000 - $280,000 (depending on experience) Security Clearance Required
TS/SCI w/ Full Scope Poly

Key Responsibilities
Develop single-page applications using HTML5, CSS3, SCSS, Type Script, and Angular 18+
Design and develop RESTful services using Java 17+, Spring Framework 6+, and Spring Security
Work with non-relational database systems such as DynamoDB
Troubleshoot internet/web-related protocols and technologies (e.g., Tomcat, Node.js, web services, SSL)
Develop JUnit and Jasmine tests using testing platforms such as Jest and Karma
Leverage Dev Ops tools (Git, Jenkins, Nexus) for version control, CI/CD, and artifact management
Provide technical project management across full lifecycle software development, including estimating and managing schedules and deliverables
Develop detailed software designs and associated deliverables; design new system interfaces
Coordinate, support, and participate in program meetings and reviews
Build and maintain constructive relationships among customers, stakeholders, technical teams, and contractors
Contribute to Agile development processes including sprint planning, stand-ups, and retrospectives Requirements
Active TS/SCI clearance with Full Scope Polygraph
Experience developing single-page applications using HTML5, CSS3, SCSS, Type Script, and Angular 18+ (minimum 1 year with Angular)
Experience developing RESTful services using Java 17+ and Spring Framework 6+, including Spring Security
Experience working with non-relational database systems such as DynamoDB (other on-the-job database experience accepted)

Experience with and troubleshooting of internet/web-related protocols and technologies (e.g., Tomcat, Node.js, web services, SSL)
Experience developing JUnit and Jasmine tests and experience with testing platforms such as Jest or Karma
Experience using Dev Ops tools such as Git, Jenkins, and Nexus, or other software repositories
Demonstrated experience in technical project management with full lifecycle software development
Demonstrated experience estimating and managing software development schedules and deliverables
Demonstrated experience working in an Agile development environment
Demonstrated experience developing detailed software designs and associated deliverables
Demonstrated experience designing new system interfaces
Demonstrated experience coordinating, supporting, and participating in program meetings and reviews
Demonstrated experience building and maintaining constructive relationships among customers, stakeholders, technical teams, and contractors

Preferred Qualifications
Service Now Certified Application Developer, or completion of requisite Service Now training for the certification
Demonstrated experience with Service Now Automated Test Framework (ATF)
Demonstrated experience developing and maintaining systems that utilize Web Sockets
Demonstrated experience developing UIs using Angular Material
Demonstrated experience working in a fast-paced, Lean Agile environment
Demonstrated experience doing rapid prototyping and application development with significant user interaction
Demonstrated experience developing using AngularJS, Bootstrap, and jQuery
Demonstrated experience with scripting languages (e.g., Shell, Perl, Python) and/or the ability to automate routine operations through scripts or toolsets
Demonstrated experience with Sponsor IT systems, missions, and strategies
Demonstrated experience communicating with senior customers, senior management, and implementation partners
Demonstrated experience creating and maintaining Jira tickets
Demonstrated experience with AWS and Azure
Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)

What We Offer
Competitive salary: $180,000 - $280,000 (based on experience)
6% 401(k) match + 4% annual profit sharing
Comprehensive health insurance
25 days PTO + 11 federal holidays
Mission-critical work supporting national security
Onsite at client location in Chantilly, VA
Collaborative, mission-driven team culture
Direct impact on national security operations
Small company environment with significant growth potential