Core Java Engineer (TS/SCI) - Onsite McLean

Stech Technology UK Limited; McLean (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

Falls Technology in McLean, VA is seeking a highly skilled Java developer for on-site, full-time work requiring TS/SCI with Polygraph. Develop web apps in Core Java 17+ using Jakarta Servlets and JSP, with JDBC/DAO access against MariaDB/MySQL and deployment on Tomcat 11+.

You will implement PKI/X.509, SSH, OpenSSL and Java cryptography, build front ends with JavaScript, AJAX, jQuery, HTML5 and CSS, and integrate LDAP. Strong security clearance and US citizenship are required.

Qualifications

• Active TS/SCI with Polygraph clearance required.
• Proficient in Core Java 17+ and Jakarta Servlets.
• Experience with JDBC/DAO without ORM frameworks.
• Experience deploying on Tomcat 11+ on Linux.
• Front-end skills: JavaScript, AJAX, jQuery, JSP, HTML5/CSS.
• REST APIs with MariaDB/MySQL, LDAP in Linux.
• PKI/X.509, SSH, OpenSSL and Java cryptography.
• Familiarity with Quartz, Git and Eclipse.
• Nice-to-have: Python web apps, Confluence plugins, Windows AD Certificate Services.

Responsibilities

• 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.
• Build front ends with JavaScript, AJAX, jQuery, HTML5 and CSS.

Skills

Security clearance TS/SCI with Poly

Java 17+

Jakarta Servlets

JDBC/DAO

Tomcat 11+

JavaScript & JSP

REST

MariaDB/MySQL

LDAP

PKI/X.509

SSH/OpenSSL

Java cryptography

Quartz

Git

Eclipse

Windows AD Certificate Services

Python web applications

Confluence plugin development

Tools

Tomcat 11+

MariaDB/MySQL

Job description

Falls Technology in McLean, VA is seeking a highly skilled Java developer for on-site, full-time work requiring TS/SCI with Polygraph. Develop web apps in Core Java 17+ using Jakarta Servlets and JSP, with JDBC/DAO access against MariaDB/MySQL and deployment on Tomcat 11+.

You will implement PKI/X.509, SSH, OpenSSL and Java cryptography, build front ends with JavaScript, AJAX, jQuery, HTML5 and CSS, and integrate LDAP. Strong security clearance and US citizenship are required.