Java IES Developer

We are actively seeking experienced Senior Java Developers to support a large-scale application development initiative. This is a fully onsite opportunity requiring strong hands-on experience in Java development, web applications, and database programming. The ideal candidate will have solid experience in building enterprise applications, writing complex SQL queries, and performing root cause analysis in a fast-paced environment. Job Title: Senior Java Developer Location: Mechanicsburg, PA (Onsi

COMPANY INFO: Genesis Systems, Inc. and related entities is a business group that provides Information Technology Services (software development, support, hosting, etc.), CPA services, and other diverse activities. Operating nationally and internationally, the group has been in existence for over 39 years and continues to expand its operations. POSITION SUMMARY: The Application Developer/Engineer position helps to identify business requirements, determine specifications, modify and expand the sy

Date Posted: 2026-02-03 Country: United States of America Location: US-PA-STATE COLLEGE-5A ~ 302 Science Park Rd ~ BLDG 5A Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: TS/SCI with Polygraph Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is roo

Date Posted: 2026-03-18 Country: United States of America Location: US-PA-STATE COLLEGE-5C ~ 302 Science Park Rd ~ BLDG 5C Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: TS/SCI without Polygraph Security Clearance Status: Active and existing security clearance required on day 1 At RTX, the world largest aerospace and defense com