Top Office Manager Jobs in San Francisco Bay Area, CA

Manage Headway’s San Francisco office operations, budget, vendors, space utilization, employee communications, events, knowledge resources, and workplace projects. The role also handles visitor registration, supply restocking, A/V setup, reception, office buildout, and approximately 50 onsite events annually. Success requires strong facilities and employee experience expertise, project management, independent judgment, and the ability to optimize workplace operations in a high-growth environment.

Manage day-to-day administration for a San Francisco law office, including human resources, staffing, employee relations, facilities, budgeting, accounts payable, support staff oversight, procurement, and office improvements. Coordinate with practice groups and firmwide management, ensure effective workflows and cost control, and handle special projects. The role requires strong communication, organization, analytical, conflict-management, labor-law, accounting, and office operations knowledge.

Manage the Walnut Creek office environment, including facilities, building management, supplies, vendors, badges, catering, mail, events, policies, emergency procedures, seating, and new-hire IT setup. Support employees with administrative tasks such as calendaring, expenses, travel, and projects. Maintain a clean, safe, productive workplace and serve as the primary point of contact for office-related needs.

Own day-to-day operations for the San Francisco headquarters, including supplies, facilities, access, vendors, budgets, communications, events, onboarding, seating, safety, and office systems. Maintain a welcoming workplace experience, manage building and vendor relationships, coordinate moves and expansions, create playbooks, and automate administrative workflows with AI. The role is onsite and requires flexibility for early mornings, evening events, and occasional operational needs.

Manage day-to-day office operations, including supplies, deliveries, correspondence, workplace organization, vendor coordination, maintenance, meetings, lunches, and team events. Provide administrative and operational support to leadership, improve office processes, and help maintain a welcoming employee environment. The role requires independent prioritization, strong organization, professionalism, and comfort working in a fast-paced startup on a part-time schedule.

Support the CEO, CTO, and Chief Commercial Officer with calendar management, meetings, travel, relationship coordination, agendas, and expenses. Manage employee engagement, events, onboarding milestones, office vendors, supplies, facilities, mail, lunches, and workplace protocols across San Francisco and Menlo Park offices. Troubleshoot basic office audiovisual technology and help optimize office spaces during upcoming relocations.

Provides executive administrative support to three C-level executives, including complex calendar management, travel coordination, meeting logistics, and confidential information handling. Manages the South San Francisco office, supplies, vendors, mail, equipment, and facilities requests. Coordinates R&D interviews, onboarding activities, safety trainings, advisory meetings, and company culture events. The role is fully on-site with occasional travel and requires strong organization, discretion, communication, and multitasking skills.

Manage AIUC’s San Francisco office, including facilities, vendors, supplies, workplace technology, onboarding and offboarding, access management, payroll coordination, compliance administration, and office systems. Build SOPs, inventories, calendars, and checklists to make operations scalable and reliable. The role requires hands-on IT and hardware support, strong organization, vendor management, and in-person work five days per week.

Manages San Francisco office operations, facilities, catering, supplies, vendors, space planning, building relationships, employee access, and workplace events. Supports People Operations with benefits, immigration, and compliance needs, while assisting the CEO with calendaring, email, and travel. Helps maintain a positive company culture and secure, organized, well-functioning workplace.

Run Prime Intellect’s San Francisco office, including facilities, supplies, access, vendors, safety, equipment, and workplace logistics. Plan and execute onsites, offsites, events, executive visits, and team travel across multiple cities. Host visitors, support employee experience programs, manage merchandise, and back up the Executive Business Partner with calendars, expenses, travel, and ad hoc needs. The role is fully onsite and requires strong organization, judgment, initiative, and comfort with changing priorities.

Owns the company’s on-site office operations, including facilities, supplies, inventory, vendors, contractors, AV support, access badges, equipment, new-hire setup, events, executive logistics, and office expansion. The role also manages office budgets, develops operational playbooks, and ensures a welcoming, functional workplace. Requires strong organization, communication, vendor and budget management, basic IT skills, and hands-on problem-solving. This is an on-site San Francisco role with occasional early or late hours.

The Office Manager role supports daily office operations, administrative coordination, and workplace organization. Responsibilities and reporting structure are not specified in the provided description. The role includes stock options, health, retirement, disability, life insurance, paid leave, and unlimited PTO benefits.

Manages daily office and facility operations, vendors, supplies, purchasing support, onboarding, leadership calendars, travel logistics, interviews, events, stakeholder visits, and administrative support for HR and finance. Maintains organized workplace systems and handles invoices, expenses, insurance paperwork, and operational problem-solving in a fast-moving industrial startup.

Manages daily office operations, supports the President and CEO and Chief Development Officer, coordinates meetings and fundraising events, handles correspondence, maintains donor records, processes donations, and assists with Board logistics and special projects.

Provides independent administrative support across HR, accounting, general affairs, and facilities for multiple entities. Responsibilities include recruiting and onboarding, payroll and benefits coordination, accounts payable and receivable, budgeting, purchasing, vendor management, office events, travel arrangements, building maintenance, safety systems, asset administration, and facility upkeep. The role requires strong organization, discretion, multitasking, and proficiency with Microsoft Office and ERP systems.

Manage executive inboxes and calendars, coordinate meetings and follow-ups, arrange travel, oversee office supplies, meals, vendors, maintenance, events, budgets, invoices, and workplace improvements. The role requires strong judgment, discretion, organization, ownership, and comfort creating reliable operational processes while supporting senior leaders and fostering a welcoming office culture.

Manage the San Francisco office end to end, including facilities, supplies, vendors, budgets, employee experience, celebrations, onboarding support, and office operations. Partner with Marketing to coordinate events, conferences, logistics, promotional materials, swag, and on-site execution. The role requires strong ownership, adaptability, multitasking, and hands-on in-office presence.

Consult as a fractional Office Manager for hedge funds, private equity firms, and family offices. Improve operational processes, create and execute monthly action plans, diagnose roadblocks, break goals into actionable steps, implement policies and controls, evaluate progress via KPIs, and maintain detailed consulting records while providing implementation resources.

Manage daily San Francisco office operations while providing proactive executive support to the co-founder and leadership team. Responsibilities include calendar and meeting coordination, domestic and international travel arrangements, vendor and facilities management, supplies and workplace services, office access, onboarding and offboarding logistics, guest visits, events, confidential information, and process improvement. The role requires strong organization, discretion, independent judgment, and a hands-on approach in a fast-growing environment.

Support the CEO and CBO by managing complex calendars, travel, meetings, expenses, and confidential information. Run San Francisco office operations, including vendors, facilities, supplies, equipment, and onboarding logistics. Coordinate recruiting interviews and candidate communications, maintain headcount and onboarding processes, organize board meetings and team events, and handle ad hoc business operations projects such as procurement, documentation, and internal tooling.

Supervise clerical staff and office functions, manage month-end accounting close (onsite required), handle cash reconciliations and secure bank deposits, develop and enforce procedures, compile and analyze reports, coordinate with operations and finance, and oversee billing, purchase orders, P-Card reconciliation, and office administrative processes.

Provide high-leverage support to founders (calendar, travel, scheduling); run office operations (space, supplies, vendors, meals); manage team logistics, onboarding, events and offsites; build operational systems and processes; proactively identify and resolve issues to keep a fast-growing team focused on mission.

The Workplace Lead ensures a positive office experience at Fluidstack by managing the day-to-day operations, vendor relationships, and employee feedback, focusing on creating a hospitable environment.

Manage day-to-day office logistics and facilities in an on-site San Francisco office. Coordinate supplies, vendors, travel booking, visitor and meeting readiness, and maintain workplace organization to support engineering and hardware teams.

Provide front-desk and office management support: answer phones, greet guests, arrange meetings and refreshments, manage mail and supplies, liaise with vendors and building staff, coordinate lunches and events, assist with copying/scanning/filing and executive assistant support, and keep the office tidy.