Develop and Execute Calibration Procedures: Design, implement, and optimize calibration methods for RF seekers, including far-field and near-field calibration techniques, antenna pattern measurements, gain/phase calibration, and receiver/transmitter alignment. Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.