Systems Administrator/Integrator

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.

• 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

• 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

• Professional certification(s)

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.