POSITION SUMMARY: CACI has part-time on-call open positions for Co-Op Interns in our Dahlgren division, VA office supporting application development for the US Navy. RESPONSIBILTIES: Under direct supervision, perform various programming and database tasks for CACI professional staff using a variety of languages such as Java, PHP, Perl, XHTML, CSS, and SQL query methodologies. May perform technical, mechanical or historical research to assist staff in preparation of deliverables and prepare reports as required. REQUIRED QUALIFICATIONS: Co-Op/Interns at this level typically represent college students trying to gain related work experience while pursuing an undergraduate degree. The following experience is required: - Must have basic experience with Java and XHTML programming. - Must have ability to work within a Unix/Linux based environment. - Must have the ability to obtain a DoD Secret clearance PHYSICAL DEMANDS: Normal demands associated with an office environment. Ability to work on computer for long periods, and communicate with individuals by telephone, email and face to face. Some travel may be required.