STIG Application Administrator

Opportunity STIG Application Administrator (Level 3) to support a DoD client in Suitland, MD. The role requires expertise in configuring systems to meet DISA STIG guidelines and validating compliance across the enterprise. Experience in Windows and Red Hat Enterprise Linux (RHEL) environments is essential. Responsibilities Configure systems in accordance with DISA STIG requirements. Validate and report STIG compliance across the enterprise. Administer and maintain applications in RHEL or Windows environments. Develop and debug shell scripts for application management. Install and administer Windows Server applications such as SteelCloud ConfigOS. Manage web servers, web application servers, container‑based applications, database servers, and authentication servers like KeyCloak. Work with VMWare, AWS, and/or Azure to manage servers in virtual and cloud environments. Apply Public Key Infrastructure (PKI) knowledge for secure operations. Effectively communicate orally and in writing with team members and stakeholders. Qualifications TS/SCI Security Clearance. 3-5 years of experience in information systems with a focus on application administration. 1-3 years of experience administering RHEL or Windows environments. Expert knowledge of configuring systems to meet DISA STIG requirements. Expert knowledge in validating and reporting STIG compliance at the enterprise level. Hands‑on experience installing and administering server applications (Windows Server, web servers, web application servers, container‑based applications, database servers, authentication servers). Experience with various RHEL OS releases. Working knowledge of VMWare, AWS, and/or Azure. Working knowledge of PKI. Effective oral and written communication skills. At least one Linux OS administrator certification. Compliance with DoD Information Assurance Workforce Improvement Program requirements, DOD 8570.01-M. Pay Range Proposed salary range: $86,600 – $181,800 (varies by location, contract categories, experience, skills, education, and certifications). Equitable Opportunity CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic. #J-18808-Ljbffr CACI