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Full Stack Software Developer with Security Clearance

Probity Inc.Herndon, VA🇺🇸United StatesPosted 25 Aug 2026

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
Hybrid
Location
Herndon, VA, United States
Posted
23 hours ago
ELKAgileApacheC++HTMLJavaJira

Job Description

Description of Job Duties/Responsibilities: • Full Stack Software Developer responsible for back-end and front-end solutions, 508 compliance, user interface construction, API construction and system interfacing. • Design, construct, test, maintain, enhance, upgrade and modify solutions for a large, Cloud-based, Enterprise Cross Domain Service (ECDS) system. • Analyze and assist in defining customer requirements to determine the most effective solutions to satisfy their needs. • Design, create, test, and maintain software, content solutions, and web-based applications to satisfy customer requirements. • Adhere to laws, standards, and established guidelines for development and delivery of software and web applications (e.g., software reuse, modifiable, efficient, reliable, understandable, fault tolerant). • Support software and web architecture development, requirements analysis, process execution and evaluation, selection and evaluation of COTS/GOTS tools, and integration (with both new and legacy systems).

Required Skills, Experience, and Education: • TS/SCI clearance • Must have a minimum of a Bachelor's degree from an accredited college and/or university with a concentration in Information Systems, Computer Science, Engineering, or a related technical discipline. • Minimum of five (5) years of experience working on IT technical teams as a Software Engineer/Developer. • Ability to write high-quality code using technologies such as HTML, Java, XML, NodeJS, JSON, C++, Apache Storm, ELK, and GitLab. • Minimum of five (5) years of experience with COTS customization, Cross Domain solutions, Cloud-based SaaS development, and software design and testing. • Knowledge of software architecture, software development, software quality assurance, and software engineering principles. • Experience developing and deploying Cloud-based solutions. • Experience supporting the full software development lifecycle, including design, development, testing, deployment, maintenance, and debugging of complex solutions. • Knowledge of Agile methodologies, including at least one (1) year of experience working on an Agile team. • Experience with JIRA or similar project and configuration management tools. • Understanding of Section 508 compliance requirements and U.S.

Government security compliance standards. • Ability to follow formal design processes and create technical artifacts such as specifications, data flow diagrams, wireframes, and feature documentation. • Demonstrated ability to work independently and collaboratively on complex projects. • Excellent oral and written communication skills, including the ability to explain complex technical concepts to non-technical audiences.

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