> Markdown version of [/jobs/ext/3062784-software-engineer-application-developer](https://www.wearedevelopers.com/jobs/ext/3062784-software-engineer-application-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer (Application Developer - **Company:** Constellation Technologies, Inc. - **Location:** Fort Meade, MD, United States - **Experience:** Expert - **Salary:** $150,000.0 - $261,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, Data Analysis, Automation of Tests, Boolean Algebra, C++ (Programming Language), Configuration Management, Code Review, Computer Telephony Integration, Software Debugging, Java Platform Enterprise Edition (J2EE), Python (Programming Language), Apache Maven, Microsoft Visual Studio, Software Architecture, Software Prototyping, Red Hat Enterprise Linux, Release Management, Software Engineering, TypeScript, Rust (Programming Language), Gitlab, Information Technology, Software Version Control - **Published:** September 25, 2026 - **Apply:** https://www.careerbuilder.com/job-details/software-engineer-application-developer-fully-cleared-with-polygraph-required-fort-george-g-meade-md--ff2d1699-38a6-4cb2-bc61-e26b4aaedbf7 ## About the Role * Must be a US Citizen. * Must have TS/SCI clearance w/ active polygraph. * Eight (08) years of direct/relevant experience. * Bachelor's degree in computer science or related discipline from an accredited college or university is required. * Experience with Maven, Query Time Analytics, and JavaScript. * Knowledge of DataXplorer and experience working with geolocation data. * Experience with JAVA, Python, Rust, C++, TypeScript, VisualStudio, Gitlab. * Experience with enterprise Java application development in order to take existing tool base, understand the tool's functionality from documentation and research, examine new parameters needed, and lead overall development. * Will perform software & architecture review, transition and release planning, maintenance, automated testing, debugging, user support, version control, and new feature development. These Qualifications Would be Nice to Have: * Perform end-to-end (concept to reality) capability development, taking research-based approaches - often software prototypes and algorithms - to create tools for cryptanalytic engineering and analysis. * Graph representation and transformation to alt graph structures, digital logic emulation; re-architecture to object-oriented techniques, file parsing and generation with optimization framework, Algorithms, Amazon Web Services (AWS), Analysis Skills, Code Reviews, Computer Science, Computer Telephony Integration (CTI), Customer Support/Service, Debugging Skills, Documentation, Geolocation, Healthcare, Java Platform Enterprise Edition (Java EE/J2EE), JavaScript, Leadership, Legal, Life Insurance, Maven, Mentoring, Object Oriented Programming Methodologies, Printers, Query Analysis, Red Hat Linux Operating System, Reimbursement, Sensitive Compartmented Information (SCI), Software Architecture, Software Development, Software Engineering, Software Prototyping, Source Code/Configuration Management (SCM), Test Automation, Top Secret Clearance, United States Citizen ## Related Videos - [Are Code Reviews Worth It? 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