Top Remote Senior Level Office Management Jobs in Los Angeles, CA

Provides confidential, high-level administrative support to the President and CEO, including complex calendar management, domestic and international travel coordination, expense reporting, executive communications, meeting and event logistics, records management, and operational coordination. The role requires discretion, strong organization, sound judgment, responsiveness, and effective collaboration with executives and stakeholders in a high-visibility environment.

Supervise document control and administrative activities for environmental consulting projects. Manage site access agreements, track negotiations, maintain activity registers, coordinate document execution and electronic filing, issue work notices, resolve access issues, and interface with property owners, tenants, clients, vendors, legal specialists, and the public. The role also supervises at least two employees and supports project personnel administration.

The Executive Assistant will manage calls, schedule meetings, handle travel arrangements, complete expense reports, organize files, and support special projects.

Supports senior leadership by managing complex calendars, confidential information, travel logistics, expense reports, events, and administrative priorities across time zones. The role requires proactive coordination, discretion, strong organization, adaptability, and the ability to complete complex tasks with minimal guidance. The Executive Assistant also partners across functions, supports inclusion initiatives, identifies operational gaps, and implements solutions that improve team effectiveness.

Provides high-level support to multiple senior executives by managing complex calendars, domestic and international travel, meeting preparation, communications, expenses, and follow-through. Serves as a trusted, discreet strategic partner, coordinating priorities across global stakeholders and supporting business initiatives, board-level interactions, and transformation projects. Requires strong judgment, executive presence, organization, confidentiality, and independent decision-making in a fast-paced, remote environment.

Provides high-level administrative, calendar, communication, travel, meeting, expense, and project management support to senior clinical and clinical trial leaders. Coordinates complex domestic and international travel, conferences, meetings, invoices, purchase orders, and sensitive communications. The role requires discretion, proactive prioritization, strong organization, adaptability, confidentiality, and responsiveness in a fast-paced biotechnology startup environment.

Supports the Executive Director of Advancement and Advancement team through executive administration, calendar management, donor and prospect database support, fundraising reporting, event planning, correspondence, documentation, meeting notes, inventory, and logistics. The role requires strong organization, communication, confidentiality, judgment, multitasking, and proficiency with office productivity tools and CRM systems. Occasional evening and weekend event work is required.

Supports 3–4 senior executives by managing complex calendars, meetings, communications, travel, expenses, onboarding, access permissions, contracts, and operational workflows. Serves as an executive gatekeeper and liaison, coordinates high-stakes engagements, tracks action items, provides technology support, and uses AI tools to streamline administrative processes and improve productivity.

Provides high-level administrative and operational support to executives by managing complex calendars, meetings, communications, travel, expenses, records, vendors, events, and special projects. The role coordinates priorities across Financial Lines and Cyber businesses, prepares executive and board materials, tracks follow-ups, handles sensitive information, and serves as a professional liaison for internal and external stakeholders.

Coordinates administrative operations for country programs, including office support, facilities, travel, logistics, procurement, inventory, asset management, vendor liaison, records, and emergency response purchasing. Maintains compliance with organizational standards, donor requirements, local regulations, and internal controls. Collaborates with program, supply chain, HR, and partners to resolve issues, improve processes, support events and visitors, reconcile records, and strengthen knowledge management. Requires English and Spanish proficiency, strong organizational skills, and willingness to travel up to 50%.