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Full Stack Developer Security Clearance

Job in Alexandria, Fairfax County, Virginia, 22309, USA
Listing for: RMantras
Full Time position
Listed on 2026-09-02
Job specializations:
  • Software Development
    Full Stack Developer, DevOps, Backend Developer, Java Developer
Job Description & How to Apply Below
Position: Full Stack Developer with Security Clearance
This position is 100% Onsite. This position is in Arlington, VA, with occasional/situational travel. Certificate N/A

Location:

4800 Mark Center Drive, Alexandria, VA 22311 Schedule 100% onsite Clearance US Citizens with DOD Top Secret Responsibilities Qualifications
* Design, develop, test, and maintain full-stack applications (UI, service/API layer, and data access layer) in an Agile delivery environment.

* Participate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, Spring Boot,

* Implement responsive, user-friendly front-end features and collaborate with UX/design to ensure usable, accessible experiences.

* Build and maintain back-end services and APIs; implement business logic, integrations, and data access patterns.

* Develop, maintain, and evolve a modernized database architecture aligned to modernization initiatives, including cloud adoption.

* Create and optimize database queries and data models; ensure data integrity and performance.

* Write automated tests and participate in code reviews to improve quality, security, and maintainability.

* Troubleshoot, debug, and resolve defects across the stack; support production and lower-environment issue resolution as required.

* Produce technical documentation (design notes, API documentation, and operational runbooks) aligned to program needs.

* Operate and improve reliability/availability through monitoring, alerting, incident response, and continual service improvement.

* Produce and maintain technical documentation (build guides, runbooks, diagrams, and operational procedures).

* Stage new and upgraded services components or services to integration and testing environment.
* Develop and engineer improvements to the infrastructure and architecture to support continuous development and continuous integration utilizing modern practices and tools.
* Support and perform deployment orchestration, automation, and security configuration management (i.e., Cloud Formation, Terraform, Ansible, Git Lab, Bitbucket).

* Maintain documentation of code developed in support of CESO environments.
* Support patching, logging, vulnerability scanning, and compliance tracking.

* Participate in the release management process.
* Participate in Agile ceremonies (daily stand-ups, sprint planning, retrospectives) and Jira-based task tracking.

Required Qualifications
* Candidate must currently have a TS and SCI eligible with the ability to obtain and maintain a CI Poly.
* BA/BS and 8 years minimum of experience in Information Technology.

* Demonstrated experience developing and supporting applications across the full stack (front-end + back-end + database).

* Experience with modern front-end fundamentals (HTML/CSS/JavaScript) and building responsive user experiences.

* Experience with back-end development concepts such as APIs, server-side logic, and database interaction.

* Hands-on technical experience in at least three of the following areas:
Oracle, SQL Server, Java, engineered systems, cloud technologies, data integration, automated testing and deployments, and Dev Sec Ops .

* Strong background in automated testing, CI/CD, and modern software delivery practices.

* Experience with software development languages/environments such as:
JavaScript, Git Lab, Jenkins, Ansible Automation, Java, PSSQL, YAML, and Terraform.

* Ability to work effectively with cross-functional teammates and contribute across the full development lifecycle.

* 4 years’ experience with tools to include Ansible, Terraform, JMETER, EC2, ELB, RDS, Lambda, Docker.
* Experience with deployment orchestration, automation, and security configuration management (i.e., Cloud Formation, Terraform, Ansible, Git Lab, Bitbucket)

Preferred Qualifications
* Prior experience with DISA and DISA’s support to mission partners.
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