Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States
Essential Duties and Responsibilities: - Provide support and assistance to contracts department staff by providing administrative support services as required, including proofreading, copying, filing, mail, facsimile transmittal, answering and disseminating incoming calls and messages. - Assist