Executive Assistant

SirenOpt, Inc.

SirenOpt, Inc. is seeking an Executive Assistant to support the leadership team across the organization, ensuring efficient operations, clear communication, and smooth scheduling. You will manage complex calendars across time zones, arrange travel, draft emails and meeting agendas, coordinate meetings, handle expenses, and maintain shared documents in Microsoft 365 and Confluence. This is a fast-growing startup with close collaboration with executives. #J-18808-Ljbffr

Apply

Vacancy posted 11 hours ago

Similar jobs that could be interesting for youBased on the Executive Assistant in San Leandro, CA vacancy

Executive Assistant
...sherpa. A unique Fuser that can keep pace with our founder's velocity. You'll guard time, kill friction, and turn chaos into clean execution. Calendar athlete. Comms router. Travel ninja. Ops whisperer. All in one. About you: Trusted gatekeeper: Discretion first....
Suggested
Shift work
Fuse LLC
San Leandro, CA
4 days ago
Construction - EA
$75k - $95k
...North America, Europe, and Asia. Our first commercial product will be released in 2026. Role Overview SirenOpt is looking for an Executive Assistant to support our leadership team and the broader company. This is a company-wide role — you will work across functions to...
Suggested
Work at office
SirenOpt
San Leandro, CA
5 days ago
Executive Assistant (EA)
...arrangements and prepare detailed itineraries. Act as a liaison between Director and internal/external stakeholders. Assist in the planning and execution of strategic initiatives. Handle confidential information with discretion and professionalism. Organize and maintain...
Suggested
Work at office
Omni Inclusive
San Leandro, CA
1 day ago
Sr Executive Assistant
$110k - $130k
...UCT is looking for a talented Senior Executive Assistant to join us in Hayward, CA (onsite role) . Role Summary UCT is seeking an exceptional Senior Executive Assistant to provide comprehensive executive and administrative support to the Chief Executive Officer (CEO)....
Suggested
Work at office
Quantum Global Technologies
Hayward, CA
3 days ago
KEY Carrier
...to communication calls from co-workers. Mobility is required. Scope of Position: This position reports to the Manager and Assistant Manager and has no direct supervisory responsibilities. This position receives daily assignments from the Manager and Assistant Manager...
Suggested
Full time
Flexible hours
Oil Changers Inc
Hayward, CA
10 hours ago
Retail Sales Associate, Key Holder
$18.81 per hour
...expert with the ability to sell and market a broad range of apparel, including private labels, name brands, and tailored clothing Assist with building a superior customer-focused sales team by providing on-going coaching and training for selling skills, behaviors, and...
Hourly pay
Minimum wage
Local area
DXL
San Leandro, CA
6 days ago
Key Carrier Coordinator
$18.9 - $19.4 per hour
...operational procedures Ensures opening/closing procedures are executed according to company guidelines Communicates accurately and... ...auto/home insurance discounts; scholarship program; adoption assistance. All benefits are provided in accordance with and subject to the...
Hourly pay
Temporary work
Local area
Immediate start
Home office
Flexible hours
Night shift
The TJX Companies, Inc.
San Leandro, CA
8 hours ago
Assistant Manager
$24 - $30 per hour
...for you… 24 hours a day, seven days a week. Job Summary As an Assistant Manager, you're a part of the leadership team. You help drive... .... Embrace teamwork, flexibility, and courtesy while executing tasks. Innovate and champion new ideas while navigating uncertainty...
Hourly pay
Full time
Part time
Work at office
Immediate start
Night shift
J.Crew
San Leandro, CA
2 days ago
Part time EA
$40 - $48 per hour
...LHH in Oakland, CA is seeking a Senior Administrative Assistant to provide high-level administrative, project coordination, and operational support to executive leadership. This part-time, contract role runs 3 months with potential extension, with a pay range of $40-4...
Contract work
Part time
LHH
Oakland, CA
10 hours ago
Executive Assistant
...Kyverna Therapeutics, Inc. is seeking an Executive Assistant to provide comprehensive executive support to senior leadership in a fast-paced biotech setting. The role requires exceptional organizational skills, discretion, and the ability to manage complex calendars, travel...
Kyverna Therapeutics, Inc.
Emeryville, CA
10 hours ago
Now Hiring Ea
...About the Role The Executive Assistant is a trusted partner to the CEO and senior leadership team, responsible for ensuring seamless daily operations, executive effectiveness, and high standards across administrative, operational, and client service functions. This role...
Work at office
Immediate start
Flexible hours
Shift work
Nashville Public Radio
Oakland, CA
2 days ago
Executive Assistant
$37.8 - $55.07 per hour
...Job ID: 87381 Title: Executive Assistant 3 (CX) – Associate Vice President, Systemwide Controller Location: Oakland, UC Office of the President (Franklin Building) Position Summary Under general supervision, the Executive Assistant provides administrative and special project...
Hourly pay
University of California - Office of the President
Oakland, CA
11 hours ago
Executive Assistant
$108k - $120k
...us (NPS 65+, Ellis PMF 60+), and we’re hiring people who want to build something that matters. About the role You’ll be the Executive Assistant to Instrumentl’s two co‑founders, owning their calendars and day‑to‑day tasks that keep them focused, while keeping our Oakland...
Full time
Work at office
Local area
Home office
Shift work
3 days per week
Instrumentl
San Ramon, CA
2 days ago
Executive Assistant
$90k - $126k
...Executive Assistant Oakland, California, United States As the leading end-to-end investment platform for single-family rental homes (SFR), our mission is to reinvent the rental housing ecosystem for the benefit of all. We successfully merge our passion for helping investors...
Temporary work
Work at office
Home office
Visa sponsorship
Flexible hours
Night shift
Roofstock
Oakland, CA
3 days ago
Executive Assistant
...Kyverna Therapeutics is seeking an Executive Assistant to support the leadership team with calendar management, travel logistics, and confidential communications in a fast-paced biotech environment. The ideal candidate has 7+ years of EA experience supporting C-suite executives...
Kyverna
Emeryville, CA
11 hours ago
Executive Assistant
$42 - $48 per hour
...well-established and highly respected real estate investment firm with more than 57 years of history, is seeking an experienced executive assistant to support the CEO in their Oakland office. This organization is known for its outstanding reputation, deep Bay Area roots,...
Permanent employment
Full time
Contract work
Work at office
Visa sponsorship
Premier Talent Partners
Oakland, CA
10 hours ago
Executive Assistant
$120k - $135k
...Join us at the forefront of cell therapy innovation and help redefine what’s possible. Position Overview Kyverna is seeking an Executive Assistant that functions as a highly trusted business partner responsible for providing comprehensive executive support. This role...
Work at office
Kyverna
Emeryville, CA
5 days ago
Now Hiring Ea
...Executive Assistant The Superior Court of California, County of Alameda is accepting applications for the position of Executive Assistant. Under general supervision, to provide a variety of complex, confidential, and highly responsible analytical and support services...
Full time
Work at office
Immediate start
GovernmentJobs.com
Oakland, CA
7 days ago
Virtual EA
$60k - $70k
...MLV NorCal Executive Assistant Location: Northern California (Hybrid) Type: Full-time, Exempt Reports to: President & General Manager Salary: $60,000-$70,000 About the Organization MLV NorCal is part of Major League Volleyball (MLV), a unified professional women's volleyball...
Full time
Temporary work
For contractors
Work at office
Local area
Remote work
Flexible hours
Night shift
TeamWork Online
San Ramon, CA
1 day ago
Executive Assistant
...travel between sites and running errands (bank deposits, transporting equipment from one site to another, etc.)Job Summary:The Executive Assistant to the CEO provides high-level administrative support to executives by managing schedules, coordinating meetings, handling...
Work at office
Cardea Health
Oakland, CA
1 day ago
Executive Assistant
$66.7k - $118.7k
...Executive Assistant Clorox is the place that's committed to growth for our people and our brands. Guided by our purpose and values, and with people at the center of everything we do, we believe every one of us can make a positive impact on consumers, communities, and teammates...
Summer work
Work at office
Flexible hours
The Clorox Company
Oakland, CA
4 days ago
Virtual EA
$80k - $90k
...Executive Assistant Employment Type: Full-Time, Exempt Wage: $80,000 - $90,000 Department: Administration Reports To: Associate Director, Operations Position Location: Oakland, Sacramento, Los Angeles Work Schedule: Four Day Work Week: Two (2) days in...
Full time
Work at office
Local area
Remote work
Shift work
California Environmental Voters
Oakland, CA
5 days ago
Executive Assistant
...soon. Our offices are in Emeryville and Santa Clara, California. About the role: Atomic Machines is looking for a full-time Executive Assistant to support our leadership team from our Santa Clara office, five days a week. You'll be the operational backbone behind our executives...
Full time
Work at office
Shift work
Atomic Machines
Emeryville, CA
1 day ago
Executive Administrative Assistant
$40 - $48 per hour
...established professional organization is seeking an experienced Senior Administrative Assistant to provide high-level administrative, project coordination, and operational support to executive leadership. This role is ideal for a polished professional who thrives in a fast-...
Contract work
Temporary work
Part time
Work at office
Local area
LHH
Oakland, CA
3 days ago
Now Hiring Ea
...Executive Assistant The Executive Assistant supports the major goals of the EVP&T in efforts to operate the University. The EVP&T leads the Business Affairs Division which includes Finance, Facilities, Information Technology, Office of People & Culture, Risk Management...
Work at office
Immediate start
Saviance
Oakland, CA
1 day ago
Senior Executive Assistant
...Senior Executive Assistant to the Superintendent Under general direction and minimal supervision, serve as confidential executive assistant to the Superintendent, performing a wide variety of highly independent, difficult, and complex administrative support services in...
Work at office
Local area
Oakland Unified School District
Oakland, CA
6 days ago
Executive Administrative Assistant
$35 - $40 per hour
...Executive Assistant Our client, a healthcare support organization, is looking for a talented Executive Assistant to join their Financial Services team on a full-time basis in Oakland, CA. This position provides hands-on administrative and fiduciary support to an executive...
Hourly pay
Full time
Work at office
PsiNapse
Oakland, CA
15 days ago
Executive Assistant (Contract)
$35 - $60 per hour
...supported, and empowered to make an impact — both within our company and in the lives of patients we serve. Position Summary This Executive Assistant will provide high-level administrative support to the Chief Medical Officer, helping manage day-to-day priorities and...
Hourly pay
Full time
Contract work
Temporary work
Work experience placement
Flexible hours
Ardelyx
Newark, CA
2 days ago
Executive Assistant
...Job Description Job Description JOB TITLE: Executive Assistant EMPLOYER: Pinx Catering DEPARTMENT: Administration REPORTS TO: CEO/Owner SUMMARY: We are seeking a highly organized, proactive, and resourceful Part-Time Executive Assistant to support the...
Part time
Work at office
PINX LLC
San Leandro, CA
more than 2 months ago
Strategic Executive Assistant to Senior Leaders
...Hill Physicians Medical Group is seeking an Executive Assistant to support senior executives with a broad range of administrative duties in a fast-paced environment. You will manage calendars, coordinate meetings, and arrange travel while maintaining confidential files...
Hill Physicians Medical Group
San Ramon, CA
3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Executive Assistant. Be the first to apply!