Systems Administrator/Integrator

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.