Company Profile JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. Job Summary Essential Functions/Duties Provide administrative and personnel security support to the unit manager and security staff. Employee will be responsible for the following functions/duties: Performs the daily administrative tasks in support of the site security department Communicates with the clearance granting agency regarding status of clearances and periodic re-investigations for employees/consultants Obtains certification of existing clearance levels for employees/consultants and for prospective employees from appropriate customer/agency spo...