Job description

Overview: BigBear.ai is seeking a System Administrator/Integrator to administer and maintain critical systems and provide prompt solutions to ensure smooth operations for the customer. This position supports a high visibility project for a data analytics team on-site at a customer facility. What you will do: • Apply IAVA/IAVM compliance and security patches across Windows and Linux systems in a timely and controlled manner. • Collaborate with cybersecurity teams to identify applicable patches and mitigations for discovered vulnerabilities. • Ensure all systems meet required security and compliance standards (e.g., STIGs, DISA requirements). • Troubleshoot patching issues and coordinate with stakeholders for resolution. • Track and report patch compliance metrics to management and auditors. • Assist in system hardening efforts and respond to security findings from vulnerability scans (e.g., ACAS, Nessus). • Administer Tableau and PowerBI servers (installation, patching, regression testing) • Configure tools for secure access (SSL/TLS, etc.) from users / to SAP HANA • Integrate analytic tools to connect with SAP HANA via PKI single sign-on • Integrate and upgrade analytic tools within a sandbox environment • Perform load testing and capacity planning for Tableau and PowerBI servers • Configure and tune Tableau and PowerBI servers for optimal performance via best practices • Troubleshoot visualization tool issues with Salesforce and Microsoft support engineers • Evaluate, plan, test, and execute security patching What you need to have: • Bachelor’s degree in Computer Science, Information Systems, or related field • 12 to 15 years of experience • Clearance: TS/SCI w Poly • Strong knowledge of DoD IAVA/IAVM compliance processes and requirements. • Familiarity with STIGs, vulnerability scanners, and compliance reporting. • Experience with patch management tools (e.g., WSUS, SCCM, Ansible, Red Hat Satellite). • Working knowledge of PowerShell, Bash, or Python scripting for automation. • Ability to document processes clearly and adhere to strict deadlines. • Strong troubleshooting and analytical skills. • Understanding of business intelligence suites (Tableau, PowerBI, COGNOS, etc.) • Understanding of relational database and analytic object access methods (JDBC/ODBC/MDX) • Experience with reporting/analysis tools – PowerBI, Tableau, Jupyter Notebooks, Python, R • Experience with enterprise-scale relational databases (SAP HANA preferred) • Experience with Windows, Linux, and scripting • Experience with Active Directory and SAML authentication configuration • Experience with SSL/TLS and PKI authentication configuration • Experience with administration of an operational software system What we'd like you to have: • Professional certification(s) About BigBear.ai: BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on Bigbear.ai’s predictive analytics capabilities in highly complex, distributed, mission-based operating environments. Headquartered in McLean, Virginia, BigBear.ai is a public company traded on the NYSE under the symbol BBAI. For more information, visit https://bigbear.ai/ and follow BigBear.ai on LinkedIn: @BigBear.ai and X: @BigBearai. BigBear.ai is an Equal opportunity employer all protected groups, including protected veterans and individuals with disabilities.

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