{"schemaVersion":"jobsearcher.job.v1","id":"b65b33f6dbe24c02df7f7028","url":"https://jobsearcher.com/jobs/b65b33f6dbe24c02df7f7028","canonicalUrl":"https://jobsearcher.com/jobs/b65b33f6dbe24c02df7f7028","title":"Java Software Engineer (Core Java) - SME | TS/SCI w/ Poly","description":"Active TS/SCI with Polygraph required. U.S. citizenship required.\n\nLocation: On-site in McLean, VA (Full-Time).\n\nWrite clean, secure Java without leaning on frameworks. You'll build server-side web applications with a focus on PKI and cryptography for a federal national-security mission.\n\nWhat you'll do\n\nDevelop web applications in Core Java 17+ with Jakarta Servlets and JSP\n- Write JDBC/DAO data access against MariaDB/MySQL without ORM frameworks\n- Run on Tomcat 11+ and Linux, with LDAP integration\n- Implement PKI/X.509, SSH, OpenSSL and Java cryptography (AES, RSA, ECC)\n- Build front ends with JavaScript, AJAX, jQuery, HTML5 and CSS\n\nWhat you bring (required)\n\nActive TS/SCI with Polygraph\n- Core Java 17+ (not Spring Boot), Jakarta Servlets\n- JDBC/DAO without frameworks, Tomcat 11+\n- JavaScript, AJAX, jQuery, JSP, HTML5/CSS\n- REST, MariaDB/MySQL, Linux, LDAP\n- PKI/X.509, SSH, OpenSSL and Java cryptography\n- Quartz, Git and Eclipse\n\nNice to have\n\nPython web applications\n- Confluence plugin development\n- Windows AD Certificate Services\n\nWhy Falls\n\nA 9% retirement contribution, 100% of family medical premiums paid, and 4 weeks of PTO. We're a small business that's been delivering since 2019, so your work is visible and your voice counts.\n\nFalls Technology is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, disability, or protected veteran status.","company":"Falls Technology","rawCompany":"falls technology","city":"McLean","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-10-16T11:09:28.578Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Java Software Engineer (Core Java) - SME | TS/SCI w/ Poly","description":"Active TS/SCI with Polygraph required. U.S. citizenship required.\n\nLocation: On-site in McLean, VA (Full-Time).\n\nWrite clean, secure Java without leaning on frameworks. You'll build server-side web applications with a focus on PKI and cryptography for a federal national-security mission.\n\nWhat you'll do\n\nDevelop web applications in Core Java 17+ with Jakarta Servlets and JSP\n- Write JDBC/DAO data access against MariaDB/MySQL without ORM frameworks\n- Run on Tomcat 11+ and Linux, with LDAP integration\n- Implement PKI/X.509, SSH, OpenSSL and Java cryptography (AES, RSA, ECC)\n- Build front ends with JavaScript, AJAX, jQuery, HTML5 and CSS\n\nWhat you bring (required)\n\nActive TS/SCI with Polygraph\n- Core Java 17+ (not Spring Boot), Jakarta Servlets\n- JDBC/DAO without frameworks, Tomcat 11+\n- JavaScript, AJAX, jQuery, JSP, HTML5/CSS\n- REST, MariaDB/MySQL, Linux, LDAP\n- PKI/X.509, SSH, OpenSSL and Java cryptography\n- Quartz, Git and Eclipse\n\nNice to have\n\nPython web applications\n- Confluence plugin development\n- Windows AD Certificate Services\n\nWhy Falls\n\nA 9% retirement contribution, 100% of family medical premiums paid, and 4 weeks of PTO. We're a small business that's been delivering since 2019, so your work is visible and your voice counts.\n\nFalls Technology is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, disability, or protected veteran status.","datePosted":"2026-10-16T11:09:28.578Z","dateModified":"2026-10-16T11:09:28.578Z","hiringOrganization":{"@type":"Organization","name":"Falls Technology","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"McLean","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"b65b33f6dbe24c02df7f7028"},"url":"https://jobsearcher.com/jobs/b65b33f6dbe24c02df7f7028"}}