Software Engineer (Java 17 development)

ardentprinciples; United States; On-site; USD 140,000 - 210,000; Full time

Job summary

Ardent Principles in Dulles, VA is seeking a senior software engineer with deep Core Java and enterprise web/API expertise. The role requires active TS/SCI with Full Scope Polygraph and hands-on experience with Tomcat, PKI, and Linux.

You will design, implement, and optimize secure software solutions, leveraging Java 17+, JSP, AJAX, and front-end tech, and you will tune applications on Tomcat 11+ and configure connectors. On-site work is required.

Qualifications

• Active TS/SCI with Full Scope Polygraph is required.
• Senior-level software engineer with Java 17+ and enterprise web/API experience.
• Experience deploying and tuning apps on Apache Tomcat 11+ and configuring connectors.

Skills

Core Java

Java 17+

Web API development

PKI

Linux administration

Eclipse IDE

JVM/JRE/JDK internals

JSP/AJAX/jQuery

Frontend development

Tomcat configuration

HTTPD configuration

Tools

Tomcat 11+

HTTPD

Eclipse IDE

Job description

REQUIRED: Active TS/SCI with Full Scope Polygraph

LOCATION: Full-time onsite in Dulles, VA

We are seeking a Senior‑Level Software Engineer with expert Core Java proficiency and deep command of enterprise‑grade web, API, PKI, and Linux technologies. This role demands mastery of Java 17 or higher, Eclipse IDE, JVM/JRE/JDK internals, JSP, AJAX, jQuery, and front‑end development, paired with extensive experience deploying and tuning applications on Apache Tomcat 11+ and configuring Tomcat connectors and HTTPD.

Who We Are:

We offer advanced services in data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management.

Passionate Integrity, Driven by Excellence

Ardent Principles offers a competitive salary range and a comprehensive, industry‑leading benefits package designed to support long‑term stability and employee well‑being. We provide more than a position—we offer a workplace committed to excellence, integrity, and mission‑focused impact. Our mission is to act as a bridge between satisfied clients and fulfilled employees, ensuring that your job and well‑being are our top priorities because your satisfaction leads to the success of our clients.

Join us as we continue building the future of secure, high‑impact solutions.