{"schemaVersion":"jobsearcher.job.v1","id":"7958d9ddd02429c7b60dfcfc","url":"https://jobsearcher.com/jobs/7958d9ddd02429c7b60dfcfc","canonicalUrl":"https://jobsearcher.com/jobs/7958d9ddd02429c7b60dfcfc","title":"Java Software Engineer (Core Java) – SME | TS/SCI w/ Poly","description":"Active TS/SCI with Polygraph required. U.S. citizenship required.\r\nLocation: On-site in McLean, VA (Full-Time).\r\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.\r\nWhat you'll doDevelop web applications in Core Java 17+ with Jakarta Servlets and JSP\r\nWrite JDBC/DAO data access against MariaDB/MySQL without ORM frameworks\r\nRun on Tomcat 11+ and Linux, with LDAP integration\r\nImplement PKI/X.509, SSH, OpenSSL and Java cryptography (AES, RSA, ECC)\r\nBuild front ends with JavaScript, AJAX, jQuery, HTML5 and CSS\r\nWhat you bring (required)Active TS/SCI with Polygraph\r\nCore Java 17+ (not Spring Boot), Jakarta Servlets\r\nJDBC/DAO without frameworks, Tomcat 11+\r\nJavaScript, AJAX, jQuery, JSP, HTML5/CSS\r\nREST, MariaDB/MySQL, Linux, LDAP\r\nPKI/X.509, SSH, OpenSSL and Java cryptography\r\nQuartz, Git and Eclipse\r\nNice to havePython web applications\r\nConfluence plugin development\r\nWindows AD Certificate Services\r\nWhy FallsA 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.\r\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.#J-18808-Ljbffr","company":"Fallstechnology","rawCompany":"fallstechnology","city":"McLean","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-11-04T02:17:02.892Z","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.\r\nLocation: On-site in McLean, VA (Full-Time).\r\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.\r\nWhat you'll doDevelop web applications in Core Java 17+ with Jakarta Servlets and JSP\r\nWrite JDBC/DAO data access against MariaDB/MySQL without ORM frameworks\r\nRun on Tomcat 11+ and Linux, with LDAP integration\r\nImplement PKI/X.509, SSH, OpenSSL and Java cryptography (AES, RSA, ECC)\r\nBuild front ends with JavaScript, AJAX, jQuery, HTML5 and CSS\r\nWhat you bring (required)Active TS/SCI with Polygraph\r\nCore Java 17+ (not Spring Boot), Jakarta Servlets\r\nJDBC/DAO without frameworks, Tomcat 11+\r\nJavaScript, AJAX, jQuery, JSP, HTML5/CSS\r\nREST, MariaDB/MySQL, Linux, LDAP\r\nPKI/X.509, SSH, OpenSSL and Java cryptography\r\nQuartz, Git and Eclipse\r\nNice to havePython web applications\r\nConfluence plugin development\r\nWindows AD Certificate Services\r\nWhy FallsA 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.\r\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.#J-18808-Ljbffr","datePosted":"2026-11-04T02:17:02.892Z","dateModified":"2026-11-04T02:17:02.892Z","hiringOrganization":{"@type":"Organization","name":"Fallstechnology","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"McLean","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"7958d9ddd02429c7b60dfcfc"},"url":"https://jobsearcher.com/jobs/7958d9ddd02429c7b60dfcfc"}}