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# Full-Stack Developer

- **Company:** Koniag Services, Inc.
- **Location:** United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** HTML, JavaScript (Programming Language), Application Programming Interfaces (APIs), Apache HTTP Server, Cascading Style Sheets (CSS), Command-Line Interface, Software Quality, System Configuration, Relational Databases, Software Debugging, Linux, Programming Tools, Web Development, Domain Name System (DNS), File System Permissions, Monitoring of Systems, Python (Programming Language), PostgreSQL, Linux System Administration, Log Analysis, Nginx, Red Hat Enterprise Linux, Ansible, Virtualization Technology, Web Application Frameworks, Data Logging, ReactJS, Grafana, Git, Vue.js, SC Clearance, AngularJS, Front End Software Development, Splunk, Docker, Elk Stack
- **Published:** November 1, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9281773/full-stack-developer

## About the Role

* Bachelor's degree in technical discipline or related experience.
 * Ability to work on-site at Stennis Space Center, MS, for a few days as required
 * 3-5 years of experience in web development or application support (exceptional candidates with less experience who interview strongly will be considered)
 * Proficiency reading, debugging, and modifying existing HTML, CSS, and JavaScript code
 * Experience debugging and updating existing Python code
 * Skilled use of browser developer tools for front-end troubleshooting
 * Working knowledge of Linux/RHEL, including the command line, file permissions, systemctl, and log analysis
 * Experience with containers (Podman/Docker): rebuilding images from existing Containerfiles/Dockerfiles, checking status, reviewing logs, and restarting services
 * Ability to read and execute Ansible playbooks
 * Solid understanding of Git version control fundamentals
 * Strong analytical and troubleshooting skills
 * Working knowledge of HTTP/HTTPS, APIs, and DNS
 * Active Secret clearance, * Infrastructure experience, including Linux administration, networking, storage, and virtualization
 * Experience writing or modifying Ansible playbooks
 * Experience with logging and monitoring tools such as Splunk, Grafana, or the ELK Stack
 * Experience with a modern front-end framework (React, Vue, or Angular)
 * Experience maintaining and modernizing legacy code
 * Experience configuring Apache or Nginx web servers
 * Experience with relational databases, particularly PostgreSQL

Clearance Requirements:

 * Secret security clearance required

## Description

The ideal candidate will possess strong experience maintain and troubleshooting web applications build with JavaScript, Python, HTML, and CSS running in containers on RHEL servers. The Full-Stack Developer will serve as a key technical resource, collaborating with the government stakeholders, system administrators, and program leadership to keep mission application secure, stable, and up to date, and to support deployments and resolve issues quickly when they arise.

The Full-Stack Developer will provide the technical expertise needed to maintain, troubleshoot, and improve mission-critical CNMOC applications while keeping them secure, reliable, and aligned with Navy mission needs.

Essential Functions, Responsibilities & Duties may include, but are not limited to:

 * Maintain, enhance, and patch existing applications written in JavaScript, Python, HTML, and CSS
 * Identify, diagnose, and resolve defects quickly, with a focus on root cause
 * Participate in peer code reviews to uphold code quality, security, and maintainability
 * Rebuild and redeploy containers (Podman/Docker) when application or dependency updates require it
 * Troubleshoot issues end to end across the browser, application, and RHEL server environments
 * Monitor and analyze logs, services, and running containers to proactively identify and resolve problems
 * Execute existing Ansible playbooks to support configuration and maintenance tasks
 * Update third-party libraries and dependencies, and test changes thoroughly before release
 * Partner with system administrators on deployments and provide post-deployment troubleshooting support
 * Document fixes, procedures, and lessons learned to build team knowledge