Photonics Ops South, a CACI company, is looking for a System Test Technician who can independently serve as a skilled technical specialist to test custom photonic, mechanical, and electrical hardware solutions for its production Space flight Optical Inter Satellite Link Terminals. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.