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Java Software Engineer (Core Java) - SME | TS/SCI w/ Poly

Falls Technology • McLean, VA, US • published 2026-10-15 08:18:16.553788

Description

Active TS/SCI with Polygraph required. U.S. citizenship required. Location: On\-site in McLean, VA (Full\-Time). Write 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. What you'll do * Develop web applications in Core Java 17\+ with Jakarta Servlets and JSP * + Write JDBC/DAO data access against MariaDB/MySQL without ORM frameworks * + Run on Tomcat 11\+ and Linux, with LDAP integration * + Implement PKI/X.509, SSH, OpenSSL and Java cryptography (AES, RSA, ECC) * + Build front ends with JavaScript, AJAX, jQuery, HTML5 and CSS What you bring (required) * Active TS/SCI with Polygraph * + Core Java 17\+ (not Spring Boot), Jakarta Servlets * + JDBC/DAO without frameworks, Tomcat 11\+ * + JavaScript, AJAX, jQuery, JSP, HTML5/CSS * + REST, MariaDB/MySQL, Linux, LDAP * + PKI/X.509, SSH, OpenSSL and Java cryptography * + Quartz, Git and Eclipse Nice to have * Python web applications * + Confluence plugin development * + Windows AD Certificate Services Why Falls A 9% retirement contribution, 100% of family medical premiums paid, and 4 weeks of PTO. We're a small busines...

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