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Full Stack Developer with Security Clearance

RMantra Solutions Inc.Alexandria, VA🇺🇸United StatesPosted 4 Aug 2026

Quick Overview

Work Type
On Site
Schedule
Employee
Level
Mid Senior

Job Description

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, SpringBoot,
* 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., CloudFormation, Terraform, Ansible, GitLab, 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 DevSecOps.
* Strong background in automated testing, CI/CD, and modern software delivery practices.
* Experience with software development languages/environments such as: JavaScript, GitLab, 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., CloudFormation, Terraform, Ansible, GitLab, Bitbucket) Preferred Qualifications * Prior experience with DISA and DISA’s support to mission partners.

Skills

Docker
Oracle
SQL
SQL Server
Agile
Ansible
CSS
CloudFormation
HTML
JMeter
Java
JavaScript
Jenkins
Jira
Python
Terraform

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