Software Developer - Intermediate with Security ...

Software Developer - Intermediate Excentium, Inc. is a Service-Disabled Veteran owned small business that provides Cyber Security Engineering, Information Assurance (IA), management, Certification and Accreditation (C&A), and other IT services to government and commercial organizations. We have an opportunity for a Software Developer- Intermediate supporting our corporate needs in the Springfield, VA area. MINIMUM CLEARANCE LEVEL: TS/SCI (CI poly required) CITIZENSHIP: US Citizenship LOCATION: Springfield, VA Position Description: Develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems) based upon documented requirements. Responsibilities: Develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems) based upon documented requirements. * Design, build, and test software upgrades and modifications. * Develop information systems by studying operations. * Design, develop, and install software solutions. * Support and develop with other members of the software team. * Research, design, develop, and/or modify enterprise-wide systems and/or applications software. * Plan system and development deployment and meet software compliance standards. * Supports flexible software and development, requirements analysis, process execution and evaluation, selection, and evaluation of COTS/GOTS tools, and integration (both new and legacy systems). * Interacts continuously with customers and development team members to gather and refine requirements, ensure effective communication and implementation. * Analyzes and studies customer requirements to determine the most effective software and other technologies to satisfy their needs. * Designs, creates, tests, and maintains software, applications, and content solutions to satisfy customer requirements. * Builds quality into the product using test-early, build-small, automated testing and balanced scope to stay on schedule. * Follows a formal design process using formal user input, diagrams, and other accepted design techniques. * Adheres to standards, laws, and established guidelines for development and delivery of software, applications, and content solutions (e.g., software reuse, modifiable, efficient, reliable, understandable, fault tolerant). * Coordinates creation and collection of necessary technology components and integrate them into a coherent design. * Designs and develops visually-pleasing, content-rich, user-friendly interfaces with intuitive navigation. * Develops and maintains software, application, and content solution documentation to assist with software and application maintenance, enhancement, training, and releases. * Provide software process management and configuration management throughout the software development life cycle. * Software development in hybrid cloud environment. * Software development with build unclassified, integrate, test, and deploy on classified environments on multiple security domains. * Software development with integration and deployment of multiple baselines to support internal and NGA Test Organization (IV&V) testing, resolving DRs (Priority 1 and 2) and incorporating fixes in quick and timely manner. * Utilization of the following tools: GitLab, Service +, Git Repositories, JIRA, Confluence. Required Qualifications: * Qualified candidates must have one of the following IAT Level 2 certifications: * CCNA Security * CySA+ * GICSP * GSEC * Security+ CE * CND * SSCP * CSSLP * Bachelor''s degree plus 4 years of experience. * At least 4 years of demonstrated experience with Java, C, C++, Python, XML, Linux, or JavaScript. * At least 4 years of demonstrated experience working with and building APIs and web services. * At least 4 years'' experience with build automation technologies such as Maven, Gradle, Webpack, NPM, Yarn, Jenkins, GitLab, Terraform. * At least 4 years of demonstrated experience working with SQL databases. * At least 4 years of demonstrated software development experience utilizing SAFe or similar agile methodologies. * Applicable software/ hardware/management training & certification (e.g.; specialties like Amazon Web Service architect/engineering. * This position will require U.S. citizenship and an active DoD Top Secret clearance. Candidate must be willing to pass a counterintelligence (CI) Polygraph. Excentium, Inc. is an equal opportunity employer. Excentium offers a competitive salary and comprehensive benefits package, including medical, dental, life, disability, 401k, and paid time off. We take pride in building a workforce with a strong Veterans focus.

Created: 2025-11-15