10,000+ Cyber Systems Operations jobs in O'Fallon, MOSet Job AlertWant more jobs like this?We’ll send you jobs that match this search criteria. Get jobs in O'Fallon, MO delivered to your inbox every week.Enter emailSend me The Muse newsletters for the best in career advice and job search tips.Get Jobs!By signing up, you agree to our Terms of Service & Privacy Policy.Special Access Program (SAP) Cyber Security Subject Matter Expert (SME) At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowPrincipal Systems AdministratorAt Northrop Grumman -Maryland Heights, MOPosted on Nov 18View JobApply NowInformation Systems Security Officer (ISSO) I, II & III At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowInformation Systems Security Manager (ISSM) I, II & III At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowSecurity Operation Center (SOC) Analyst I, II & Lead At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowInformation Technology/Assurance Specialist I, II & III At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowNetwork/System Administrator I, II & III At System High -Maryland Heights, MOPosted on May 19View JobApply NowInformation Assurance (IA) System Security Engineer I, II & III At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowSME Information Operations Intelligence/Counterintelligence Analyst At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowSenior Information Operations (IO) Intelligence / Counterintelligence (CI) Analyst At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowCisco Unified Computing System (UCS) Data Center Engineer - Senior At System High -Maryland Heights, MOPosted on May 19View JobApply NowSenior Network/Infrastructure Administrator At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowDirector IT Support At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowNetwork Engineer - Senior At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowSecurity Control Assessor (SCA) I, II & III At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowAcquisition Security Analyst At System High -Maryland Heights, MOPosted on May 19View JobApply NowCounterintelligence (CI) Trainer At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowOPSEC Technical Analyst I & II At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowCloud Architect (AZURE/Amazon Web Services (AWS)) - Master At System High -Maryland Heights, MOPosted on Jun 3View JobApply NowClient/Server Support Analyst - Senior At System High -Maryland Heights, MOPosted on Jun 3View JobApply Now