Performs accounts receivable accounting, federal and commercial billing, project setup, reconciliations, invoicing, month-end close, journal entries, financial analysis, and issue resolution. The role uses Oracle, IPAC, G-Invoicing, and Excel while supporting GAAP, DOE requirements, internal controls, and customer contracts. It also contributes to financial system testing, process documentation, cash management, and compliance activities.

Manages, deploys, tunes, and integrates cybersecurity tools and environments, including SIEM, SOAR, endpoint, network, cloud, and vulnerability-management platforms. Leads security testing, automation, workflow improvements, architecture documentation, project teams, and cybersecurity program initiatives. Requires extensive security engineering experience, Splunk administration expertise, technical leadership, and the ability to obtain and maintain a DOE L/Q security clearance and federal PIV card.