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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Full Stack Software Engineer - **Company:** Gliacell Technologies, Llc - **Location:** Columbia, MD, United States (Remote available) - **Salary:** $200,000.0 - $280,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Data Analysis, Software System Penetration Testing, Systems Engineering, Big Data, Cloud Computing, Signals Intelligence, Cyber Security, Continuous Integration, Relational Databases, DevOps, Middleware, Design of User Interfaces, Systems Analysis, Industry Standard Architecture, Python (Programming Language), PostgreSQL, Machine Learning, Software Systems, SQLite, Scripting, ReactJS, Spring-boot, Backend, Gitlab, Vue.js, Containerization, AngularJS, Cybercrime, Restful APIs, Service Stack - **Published:** August 15, 2026 - **Apply:** https://www.juju.com/job/00000000gn0yc0 ## About the Role + Ability to work with some amazingly talented people, + Possess an active or rein-statable TS/SCI with Polygraph security clearance. + U.S. Citizenship. + Professional/Education experience: 12 years & Bachelors of Science Degree, or 4 additional years in place of a BS Degree. + Works well independently as well as on a team. + Strong communication skills. Required Skills: + Technology flexibility, demonstrated by experience developing across the stack (UI/UX, middleware/API, back-end, and DevOps), and a willingness to use any necessary technology to achieve the solution. + Experience developing with at least one UI framework (React, Vue, Angular). + Experience writing scripts and services in Python. + RESTful web application experience using both Spring Boot and Python. + Familiarity with Relational Databases (Postgres, SQLite, etc.). + Familiarity with GitLab (CI/CD). Desired Skills: + Prior CNO experience. + Knowledge of end-to-end SIGINT collection and analysis systems. + Excellent written and verbal communication skills. ## Description Are you a Principal Full Stack Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? + Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again? + Our engineers were certainly tired of the same. At GliaCell our slogan is "We make It happen". + We will immerse you in the latest technologies. + We will develop and support your own personalized training program to continue your individual growth. + We will provide you with work that matters with our mission focused customers, and surround you with a family of brilliant engineers. Culture isn't something you need to talk about…if it just exists. If this sounds interesting to you, then we'd like to have a discussion regarding your next adventure! If you want to be a drone, this isn't the place for you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and reliable software solutions using Agile Software Development principles. These provide us the capability to deliver a quick turn-around using interactive applications and the integration of industry standard software stacks. GliaCell's Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization. We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat., GliaCell is seeking a Principal Full Stack Software Engineer on one of our subcontracts. This is a full-time position offering the opportunity to support a U.S. Government customer. The mission is to provide technical expertise that assists in sustaining critical mission-related software and systems to a large government contract. + This high-priority role supports the RECON team within CNO, focusing on technical solutions that deliver immediate operational impact. + You will operate in a highly collaborative capacity across multiple product teams to design and implement mission-critical systems. + As part of a small team, you will work to establish end-to-end prototypes, develop requirements, and contribute to existing and new systems to improve infrastructure cognizance. + This will include working directly with mission stakeholders to rapidly iterate on requirements, with the goal of delivering deployable solutions and necessary scripting support quickly. Responsibilities: + Understand the customers' mission, collaborate with team members, gather user requirements, and quickly develop solutions. + Independently drive feature development taking ownership of the entire development lifecycle. + Integrate with, and contribute to, a diverse set of teams, systems, and technology stacks. ## Related Videos - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [Introduction to TXT](https://www.wearedevelopers.com/videos/30-introduction-to-txt) - [You’re a great coder? 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