Top Chief Operating Officer Jobs

Provide high-touch executive support to the CEO, COO, and CRO: manage complex calendars, prepare briefings, coordinate travel, handle Board and investor logistics, plan events and offsites, track action items, and drive cross-functional coordination. Maintain confidentiality, improve processes, and support special projects in a fast-paced startup environment (hybrid role with at least three days/week in Menlo Park).

The internship focuses on providing early career exposure to Corporate & Investment Banking operations through hands-on projects and training.

The Chief Operating Officer leads all operational activities within the UnitedHealthcare Community Plan of Indiana Medicaid program, ensuring regulatory compliance and promoting operational excellence.

The Chief Operating Officer leads the business operations of Optum in the Mountain West region, focusing on strategic planning, financial performance, operational efficiency, and team leadership to achieve health care excellence.

The Associate will support the Aladdin Platform Engineering team in business management, reporting, talent coordination, and process improvement, facilitating communication and governance activities.

The Executive Assistant provides strategic support to the COO, managing calendar, communications, logistics, and administrative tasks, ensuring enterprise priorities are met.

Senior executive responsible for statewide operations, program alignment, fiscal accountability, staff leadership, policy development, performance analysis, and stakeholder representation to advance career and technology education outcomes.

Provide high-touch executive support to the COO & CTO: manage complex calendars and travel, coordinate cross-time-zone meetings, prepare agendas and notes, track action items, own quarterly board logistics and materials, partner with the Chief of Staff on strategic initiatives, maintain strict confidentiality, improve operational processes, and execute events and executive communications with polished professionalism.

Lead and oversee day-to-day operations across Education, Recycling, Food Access, Agriculture, and Green Space programs. Drive strategic planning, staffing, budgets, performance metrics, and operational policies. Coordinate with directors, Finance, HR, and Development; visit sites; mitigate risks; and support fundraising and organizational alignment to meet goals.

Serve as COO/CFO partnering with the Managing Partner and Executive Committee to lead finance, accounting, HR, IT, marketing and tax. Drive strategic planning, budgeting, billing/collections, audits, profitability analysis, vendor and lease negotiations, lateral hire integration, and AI/technology adoption to support firm growth, culture and operational resilience.

This role provides administrative support to the President & COO, managing schedules, travel arrangements, and office operations while ensuring effective communication and organization in a fast-paced environment.

Operate as a hands-on COO for a clinical-stage veterinary biotech, owning finance, people, engineering, commercial launch ops, customer service, and company operating cadence. Scale the team from ~70 to ~150, deploy AI tooling, run S&OP and supply chain integrations, build regulated distribution and customer service for a 2027 product launch, and free the CEO to focus externally.

Monitor aggregate cashflows via ILMS, maintain optimum cash balances, perform daily Nostro reconciliation, manage Nostro agent queries, sweep funds for shortfalls, analyze trends for recommendations, and support process improvements and system testing.

Lead customer experience and change initiatives for the Customer Centre: develop customer-obsession strategies, analyze data, facilitate design-thinking workshops, support campaigns and business reviews, drive process improvement, enable Gen AI-led quality improvements, and manage change to ensure KPI targets and successful adoption of new ways of working.

Process and investigate complex syndicated and commercial loan transactions, ensure timely and accurate posting within SLAs, extract facility agreement data for loan setup, prepare SWIFT messages, maintain SOPs, escalate operational risks, support projects (UAT/LVs), and drive process improvements with stakeholders.

Join Arootah's advisor network as a fractional COO to provide project-based strategic and hands-on leadership for hedge funds, private equity firms, and family offices. Drive scaling and optimization of operating infrastructure, oversee front-to-back office functions (operations, finance, compliance, technology), lead process improvement, organizational design, vendor selection, and transformation or turnaround initiatives while partnering with senior leadership to execute firm strategy.

The Division COO leads operations across multiple behavioral healthcare facilities, ensuring strategic execution, financial performance, clinical quality, and operational excellence while developing leadership teams.

The COO oversees operations across behavioral healthcare facilities, ensuring strategic objectives align with operational execution and clinical excellence while managing financial performance and team development.

The COO will oversee and optimize all aspects of plant operations, drive efficiency and yield improvements, establish KPIs, ensure compliance, and mentor leadership teams to foster a culture of operational excellence in a high-growth manufacturing environment.

The Chief Operating Officer is responsible for strategic leadership and management of firm operations, driving profitability, and fostering a unified firm culture.

The COO provides strategic and operational leadership, overseeing HR, compliance, administration, finance, and IT functions to ensure effective organizational operations and alignment with YWCA NYC's mission.

The Chief Operating Officer will develop operational strategies, lead execution across functions, enhance performance, implement processes, and manage the operational budget, contributing to overall strategic objectives.

The COO oversees operations, strategic planning, finance, administration, and facilities of Faith Church, ensuring alignment with the church's goals. They lead teams, manage resources, maintain legal policies, and support the mission of Faith Church while maintaining personal faith integrity.

Serve as strategic and operational right hand to the Chief Platform Officer, owning operating model, governance, and PMO for Salesforce Platform. Lead cross-cloud integration, product operations, transformation to an AI-first agentic enterprise, and align product, engineering, finance, and other functions to drive execution, scale, and accountability across a global product organization.

The Administrative Assistant to the Provost/COO provides high-level support, manages confidential tasks, coordinates events, and maintains essential administrative functions for the Provost's office.