Full Stack Engineer with Security Clearance

FANTOM CORPORATION; Chantilly (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

Fantom Corporation is seeking a Full Stack Engineer to design, build, and maintain intuitive user experiences for mission-critical enterprise applications. You will translate designs and business requirements into scalable front-end and back-end solutions that meet security and performance standards.

Responsibilities include developing reusable UI components, ensuring accessibility and cross-platform compatibility, and monitoring system health, user metrics, and availability.

Qualifications

• Must hold active Top Secret clearance.
• Willingness to obtain a polygraph.
• Bachelor’s degree with 10+ years of relevant experience, or Master’s with <2 years.
• Strong Cloud Native experience using containers and Kubernetes.
• Back-end expertise with Express, Node.js, Python and Django.
• Demonstrated cross-team collaboration and secure SDLC practices.

Responsibilities

• Develop reuseable UI components and optimize performance.
• Ensure accessibility and cross-platform compatibility.
• Monitor system health, metrics, performance, and availability.

Skills

Top Secret Clearance

Polygraph

Cloud Native

Express

Node.js

Python

Django

Cross-team Collaboration

Education

Bachelor’s degree + 10+ years experience OR Master’s degree + <2 years experience

Job description

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth.

We are seeking a Full Stack Engineer to support a mission-critical enterprise. This role is responsible for designing, building, and maintaining intuitive user experiences while supporting enterprise application requirements. The ideal candidate will translate designs and business requirements into scalable front-end solutions.

Responsibilities

• Develop reuseable UI components, optimizing application performance.
• Ensure accessibility and cross-platform compatibility.
• Monitor system health, user metrics, performance, and operational availability.

Required Qualifications

• Must possess an active Top Secret Clearance
• Must be willing and able to obtain a polygraph
• Bachelor’s degree with 10+ years of relevant experience, or Master’s degree with less than 2 years of relevant experience
• Strong Design experience using Cloud Native methodologies using containers, kubernetes
• Strong technical expertise with back-end languages and frameworks like Express, Noderjs, Python, and Django.
• Cross team collaboration and using secure software development practices.

Fantom Corp is a Software Development, Agile Cloud, Software Development, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider. Established in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services , and Cloud-certified practitioners. We excel in delivering emerging technologies such as Artificial Intelligence (AI) and Machine Learning (ML) with a focus on identifying trends, object detection, and classification of structured and unstructured data. Fantom Corp possesses mastery in all aspects of digital audio production. We lead in the ideation and creation of efforts for clients who want to harness the power of podcasting. We guide them in selecting the right show format for their needs and goals. As a Small Business, we possess the innovation, speed and flexibility to meet your requirements.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.