Executive Assistant & Office Manager
$90k - $130kOssium Health
About Ossium Ossium’s mission is to improve the health, vitality, and longevity of human beings through bioengineering. We develop, manufacture, and bank cell therapy products that apply the power of stem cell science to revolutionize treatment for patients with blood, immune, and orthopedic diseases. At Ossium, we empower our employees, maintain the highest standards of operational excellence, and are a force for good. About the Job We’re hiring an Executive Assistant & Office Manager to provide critical administrative support for our founder CEO and office support for our growing San Francisco office! Your primary responsibility will be working closely with the CEO across a wide range of topics and duties. This is a great opportunity for someone looking to leverage a background in support to make a meaningful impact at a mission driven startup. This role will set the stage for a positive experience in the office for all. You will act as the first point of contact for visitors, oversee day-to-day office operations, and ensure the office is clean, well-stocked, and welcoming. We are looking for someone who is consistently punctual and shows up with a positive attitude. Required Qualifications 5+ years of work experience, with at least 2 years in an administrative support role Strong interpersonal skills, able to strike a balance of professionalism and friendliness Excellent written and oral communication skills Enthusiasm for working in a demanding, fast-paced environment and an ability to independently develop solutions to problems as they arise Strong organizational skills, including the ability to set priorities, handle multiple tasks, and organize time effectively Comfort with the large variety of unpredictable tasks common at start-up This position is based in our San Francisco office; Hours are Monday – Thursday, 7:30 am – 4:00 pm, and 7:30 am to 2 pm on Fridays. Most of our SF staff is onsite Monday – Thursday and remote on Fridays, and the Office Manager will take advantage of the quiet to handle deliveries, answer phone calls, maintain office cleanliness, restock items, and run errands for the CEO Key Responsibilities Executive Assistance (~70%) Provide general leverage and support to the CEO, including managing a broad range of internal and external projects as required in a startup environment Ownership of the CEO’s business calendar: foresee scheduling conflicts, anticipate issues, communicate consistently (internally with the team and externally with customers, high-level business partners, investors, OPO partners, and YPO members) and ensure efficiency Maintain a high level of confidentiality at all times both internally and externally Manage administrative functions including screening phone calls and proofreading documents, processing and managing expenses for the CEO Facilitate tactful communication with high-level business partners Help in the planning and execution of logistics for meetings, trainings, special events and travel Book CEO business travel Assist with planning internal/external events (leadership retreats, company holiday parties, conferences) Order and/or pick up lunches for CEO; making tea and coffee for CEO Assist the CEO with tasks such as scheduling appointments (e.g. doctor’s appointments, haircuts, etc) and making reservations Office Management (~30%) Open up the office by 7:30 AM each day, disarm the alarm, empty the dishwasher Handle administrative tasks such as answering calls, filing, scanning mail, errands to postal office/shipping arrangements, sending out virtual birthday cards Take out the trash bins and be able to carry the bins up and down the stairs Monitor office supplies inventory and place orders, making sure we never run out of supplies Manage team lunches, make coffee, and restock the company kitchen, set up treats to be delivered for meetings and birthdays Plan and organize SF monthly happy hour Greet visitors, manage candidates’ onsite interviews, and answer the company’s main line to direct calls/take messages Support meeting and conference room needs: maintain office cleanliness and make sure conference rooms are clean, tidy, stocked, and that trash is removed every day Physical Requirements Must be able to lift, push, pull and/or carry up to 35 pounds Must be able to sit or stand for long periods of time. Regularly required to sit, stand, walk, climb, stoop, kneel, crouch; use hands to handle or feel; and reach with arms. Must be able to report to the office by 7:30 AM daily In your first three months, some projects you’ll work on include: Working closely with the CEO to manage his calendar including internal and external meetings, e.g. investors, business partners, and clinics Ensuring the office environment is welcoming and well-stocked Arranging and setting up team monthly happy hours The annual salary range for this role is $90,000 – $130,000 annually. Ossium Health takes a market-based approach to pay. The successful candidate’s starting salary will be determined based on, but not limited to, job-related skills, experience, qualifications, and market conditions. This range may be modified in the future. We offer a full slate of employee benefits including: Stock options 401(k) matching Medical, dental and vision coverage Four weeks of PTO accrued (vacation & sick time) annually + 11 company holidays Employer paid life insurance and long term disability Gym membership/recreational sports reimbursements Ossium Health provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, protected veteran status, sexual orientation, gender identity, gender expression, or any other protected characteristic. Our Equal Employment Opportunity Policy Statement and the Know Your Rights: Workplace Discrimination is Illegal Poster reaffirm this commitment. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. If reasonable accommodation is needed, please contact our People Team at View email address on click.appcast.io or View phone number on click.appcast.io. Ossium Health complies with federal and state disability laws and makes reasonable accommodations for applicants and candidates with disabilities. Equal Opportunity Employer/Veterans/Disabled #J-18808-Ljbffr
- ...founders focused on the mission and our office running so smoothly that no one has... ...approach to problem-solving, rapid execution, and the ability to quickly learn in... ...domains. Experience as an executive assistant, office manager, or in a similar operations role, ideally...SuggestedFull timeWork at office
- ...concurrently, and run a petabyte-scale Ceph cluster that we manage ourselves. We ’ve raised $13.5M across Seed and... ...with me (co-founder & CEO) and also run our SF office. This is a mix of executive assistant and office lead. You’ll handle the day-to-day stuff that...SuggestedFull timeWork at office
$90k - $100k
...No passengers. The Role As our first dedicated EA & Office Manager in San Francisco, you will wear two critical hats. You will... ..., efficient in-office culture. This role is roughly a 60% Executive Assistant and 40% Office Management split. Reporting directly to the...SuggestedFull timeWork at officeDay shift- ...Executive Assistant And Office ManagerYou own the systems that let the founder and team focus on building and selling. The role spans executive support... ..., inbox triage, and meeting prep, and book travel and manage logisticsRun sales follow-up: draft, send, and track responses...SuggestedWork at office
$75k
...tackling cutting‑edge engineering challenges to bring revolutionary products to life. About the role We're looking for an Executive Assistant and Office Manager to support our CEO and keep the office running smoothly. You’ll coordinate day‑to‑day operations, manage logistics,...SuggestedWork at office- ...4 Days Onsite, 1 Day Remote About the Company Our client, a leading private equity firm, is seeking an experienced Office Manager / Executive Assistant to join their San Francisco office. This individual will provide high-level administrative support to three deal professionals...Work at officeRemote work
$140k - $180k
...engineering challenges to bring revolutionary products to life. About the role We're looking for an Senior Executive Assistant and Office Manager to support our CEO and keep the office and employees running smoothly. You'll coordinate day-to-day operations,...H1bWork at office$130k - $180k
...The Role: Office Manager / Executive Assistant to Confidential Executive Location: San Francisco | Hybrid/Onsite Compensation: $130,000$180,000 DOE + Exceptional Benefits Industry: Boutique Investment Firm Our client, a boutique investment firm, is seeking an Office Manager...Work at office$71k - $75k
...Job Title: Executive Assistant & Office Manager Department: Operations Reports to: Chief Executive Officer Salary Range: $71,000 – $75,000 Location: San Francisco / Groveland About Tawonga Tawonga’s mission is to provide educational and recreational programs for children...Full timeSummer holidayWork at officeLocal areaImmediate startRemote workWork from homeFlexible hoursWeekend workAfternoon shift- ...Overview Lifting ad conversion rates Generating hundreds of thousands of dollars in pipeline revenue The role: Executive Assistant and Office Manager You own the systems that let the founder and team focus on building and selling. The role spans executive support,...For contractorsWork at officeShift workNight shift
- Executive Assistant / Office Operations Coordinator About the Opportunity Our client, a highly respected investment management and advisory firm, is seeking a polished, service-oriented Executive Assistant to support senior leadership and help oversee day-to-day office...Full timeWork at officeAfternoon shift
- Maven Recruiting Group is seeking an Office Manager / Executive Assistant to support a confidential executive in our San Francisco office. This hybrid/onsite role blends executive support with day-to-day operations, ensuring a polished and efficient workplace. Ideal candidates...Work at office
- Alljoined, a frontier AI and neuroscience startup, seeks an Executive Assistant & Office Manager to support the CEO and keep operations running smoothly in San Francisco. You will own calendar and inbox workflows, coordinate meetings and travel, prepare briefings, and...Work at office
- Career Group is seeking an experienced Office Manager / Executive Assistant to support three investment professionals in our San Francisco office. The role combines high-level administrative support with day-to-day office operations in a fast-paced environment. The ideal...Work at office
- RZR Global Inc. is seeking a seasoned Executive Assistant & Workplace Manager to become the backbone of our San Francisco office. This dual-scope role focuses on high-trust executive support for our C-suite while owning the SF office, including vendors, supplies, events...Work at office
- Andromeda Robotics is hiring an Executive Assistant & Office Manager in San Francisco. You will act as the strategic engine for the CEO and support the COO, splitting time between executive tasks and office culture responsibilities. Expect to manage complex calendars,...Work at office
- Office Manager / Executive Assistant Metriport is an open-source data intelligence platform that helps healthcare organizations access and exchange patient data in real-time. We integrate with all major US healthcare IT systems and tap into comprehensive medical data...Full timePart timeFor contractorsWork at officeMonday to FridayDay shift
$95k - $120k
...Office Manager & Executive Assistant Location: SOMA, in-office Comp: $95k - $120k + equity Linq is building the messaging infrastructure layer for conversational agents, making it simple for developers to integrate iMessage, RCS, SMS and conversational AI into their products...Work at officeFlexible hoursShift work- ...Assistant Manager – San Francisco Office Berman Skin Institute (BSI) Dermatology & Cosmetic Surgery Centers About Berman Skin Institute Berman Skin Institute is one of the largest dermatology and cosmetic surgery groups in the U.S., with multiple locations...Full timeWork at office
- ...Assistant Office Manager The Assistant Office Manager will support our medical office with administrative, compliance and operational needs. Supporting our clinic's daily operations through providing excellent customer service, administrative support and fulfilling...Work at officeShift work
$105k - $129k
About the job The Senior Executive Assistant and Workplace Experience Manager will play a critical role supporting WeaveGrid’s leadership and offices in San Francisco. The role will initially support the VP Policy and Marketing (the “VP”) and be responsible for fully managing...Contract workFor contractorsWork at officeShift work- ...Executive Assistant & Workplace Manager San Francisco, CA Role Overview RZR is an AI-native advertising platform built for the next era of performance... ...Manager to become the backbone of our San Francisco office. This is a dual-scope role: the majority of your time...Work at officeRemote workShift work
$40k - $60k
...providing premier Program and Construction Management services. We protect owner interests by... ...a proactive Consulting Operations Assistant Manager to anchor our day-to-day business... ...-functional role is the backbone of our office, blending administration, financial support...Work at officeLocal areaVisa sponsorshipWork visaShift work- ...professional to join our team as an Executive Operations Associate,... ...Responsibilities Strategic Calendar Management: Meticulously manage the... ...records remain accurate. Office Operations & Experience: Oversee... ...preparation, etc.) and assist in maintaining the firm’s digital...Full timeWork at officeImmediate startWork from homeFlexible hours
- ...Executive Assistant & Office Coordinator Anrok is the leading tax automation platform enabling businesses to expand globally without compliance... ...second EA on the team. In This Role, You Will Manage complex calendars, scheduling, and meeting logistics for the...Work at officeRemote workHome officeFlexible hours3 days per week
- A leading Executive Coaching firm in San Francisco is seeking an Executive Assistant who will transition into an Engagement Manager. Responsibilities include task management, calendar oversight... .../hybrid role requiring 2-5 days in the office. #J-18808-Ljbffr MindmavenWork at office
$60k - $90k
Brown Advisory Incorporated is seeking a customer-service oriented Executive Assistant for their San Francisco office. This position supports the Office Head and involves managing communications, maintaining calendars, and assisting with event coordination and catering...Work at office- ...integration of iMessage, RCS, SMS, and conversational AI into products. We are opening a San Francisco office in SOMA and seek an Office Manager & Executive Assistant to bring the space to life and keep it running smoothly. You will own the SF office end to end, serving...Work at office
$75k - $80k
...will support the leadership and daily operations of the Front Office, overseeing key guest-facing areas including Guest Registration... ...colleagues, including the overnight operation when serving as Manager on Duty. Schedule and deploy colleagues to ensure appropriate coverage...Full timeLocal areaWorldwideShift workNight shiftWeekend work$75k - $80k
A Little Bit About Your Day-to-day Assist in managing all aspects of the front office areas which may include but is not limited to guest registration, bell services, concierge services, InterContinental Club Lounge, and guest reservations to ensure guest satisfaction...Local areaFlexible hoursShift workNight shiftWeekend work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Executive Assistant & Office Manager. Be the first to apply!
- executive team assistant office manager San Francisco, CA
- executive assistant to chief executive officer San Francisco, CA
- executive assistant - work from home: remote San Francisco, CA
- executive assistant San Francisco, CA
- executive assistant temporary San Francisco, CA
- remote executive assistant San Francisco, CA
- executive secretary San Francisco, CA
- remote executive assistant (part-time) San Francisco, CA
- executive assistant pa San Francisco, CA
- executive assistant c suite San Francisco, CA



