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Validate and reconcile USSGL postings and journal voucher logic across source systems and OneStream. Identify and document posting defects, reconcile balances, support testing (SIT/UAT/pre-cutover), confirm federal accounting attributes, coordinate remediation with technical and functional teams, maintain audit-ready documentation, and support cutover/hyper-care stabilization.

Manage and supervise remote helpdesk personnel supporting DAI financial/Oracle ERP users for DoD customers. Coordinate staffing, training, scheduling, and liaise with government leads to ensure effective support coverage and system integration.

Design, configure, develop, test, and support OneStream application components for federal financial management. Build business rules, workflows, integrations, reporting, and consolidation logic. Support data loads, testing (SIT/UAT), defect remediation, deployments, and post-go-live stabilization while documenting technical designs and collaborating with functional, data, testing, PMO, and client teams.

Support OneStream implementation by defining, validating, testing, and stabilizing data flows and interfaces. Perform source-to-target validation, 3-way reconciliation, troubleshoot load failures, support SIT/UAT and cutover, maintain interface documentation, and assist post-go-live stabilization for ERP feeds, GTAS, Advana, and other integrations.

Support the lead PM for a OneStream implementation by maintaining PMO artifacts, tracking RAID items and dependencies, preparing status reports and dashboards, coordinating cross‑workstream inputs, scheduling and documenting meetings, and supporting readiness for testing, training, deployment, and certification within a formal federal governance environment.

Maintain and validate trading partner data for intragovernmental accounting and eliminations during a OneStream implementation. Coordinate with finance, data, and technical teams to ensure standardized mappings, support UAT, investigate data issues, and document setup rules and procedures for reconciliations, reporting, and post-go-live sustainment.

Develop and maintain Java applications for DoD systems, focusing on backend services, REST APIs, and microservices, while ensuring security and performance.

Lead technical design, configuration, and integration of Oracle Projects and G-Invoicing within the Department of Education's Oracle EBS on AWS GovCloud. Establish solution baseline, author design and interface documents, design resilient interfaces, manage release workflow (Jira/Bitbucket), lead system integration testing, and execute production deployment and compliance evidence.

Lead requirements analysis, business process mapping, and functional design to configure Oracle Projects and G-Invoicing for the Department of Education. Translate reimbursable and project-accounting processes into Oracle configuration, own fit-gap analysis, produce functional design and process documentation, lead UAT and training for ~50 users, and maintain requirements traceability through deployment.

Serve as the accounting authority for a Department of Education Oracle Projects and Treasury G-Invoicing implementation: validate accounting design, ensure transactions reconcile to the General Ledger, design reconciliation and close controls, lead conversion validation, support user acceptance testing, and provide end-user training and financial acceptance at cutover.