Witt O'Brien's

Witt O'Brien’s, a member of the Ambipar Group, is a market‑leading advisory firm that delivers integrated strategy, operations, technology, and risk solutions to both public and private sector clients. For government agencies, the firm manages the full lifecycle of federally funded programs— from strategic design through implementation, monitoring, and closeout—ensuring rigorous compliance, strong governance, and rapid delivery of community outcomes. For corporate, maritime, energy, and industrial customers, Witt O’Brien’s provides specialized crisis and emergency management, business continuity, and regulatory compliance services, including expertise in Oil Pollution Act (OPA‑90) and spill response. Its 24/7 response centers and multidisciplinary teams support incident containment, stakeholder coordination, and long‑term resilience planning across infrastructure, recovery, and disaster recovery initiatives, offering professionals the chance to work on high‑impact projects that protect people, assets, and critical operations.