Executive Assistant to CTO
EngineersOfAI
Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real‑time visibility, and control spend effortlessly. Brex’s AI‑native automation and world‑class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. Executive Operations at Brex The Executive Operations team is an integral component to company operations, ensuring that our leaders are supported and equipped to be successful and are focused on company goals. As strategic partners, Brex Executive Assistants provide critical support while also contributing to projects that help drive business priorities and strengthen team collaboration. What you’ll do As the Executive Assistant to the Chief Technology Officer (CTO), you will provide comprehensive, high‑leverage support to help drive Brex’s engineering strategy and next phase of growth. You will manage the day‑to‑day operations of their executive office, ensuring seamless communication, strong cross‑functional alignment, and operational rigor across engineering. You will be the steward of their time, managing complex calendars, prioritizing high‑impact meetings, coordinating travel and executive engagements, and ensuring follow‑through on critical initiatives. You will collaborate closely with engineering leaders and cross‑functional partners to keep initiatives moving and ensure the CTO's priorities are reflected across the organization. In addition to core operational excellence, you will be asked to leverage AI tools to scale your own impact and the CTO’s capacity. This goes beyond just synthesizing meeting notes and drafting communications. You should bring excitement and curiosity around AI to automate workflows, support programs, and increase efficiencies across the department. This role requires strong business judgment, exceptional organizational skills, genuine curiosity about technology and AI, comfort with ambiguity, and the ability to manage multiple workstreams with discretion and professionalism. Where you’ll work This role will be based in our San Francisco office. We are a hybrid environment that combines the energy and connections of being in the office with the benefits and flexibility of working from home. We currently require a minimum of three coordinated days in the office per week, Monday, Wednesday and Thursday. As a perk, we also have up to four weeks per year of fully remote work! Responsibilities Manage and prioritize the CTO’s calendar across multiple time zones, including internal and external meetings, interviews, and complex domestic and international travel. Ensure the CTO is strategically prepared for meetings and speaking engagements by coordinating agendas, presentations, materials, and follow‑ups Partner across the broader EPD organization to support key programs, communications, culture initiatives, organizational operations, planning processes, and strategic initiatives that strengthen alignment, engagement, and execution at scale. Coordinate and facilitate team, leadership, and All Hands meetings, including preparing materials, capturing notes, tracking action items, and driving accountability to ensure alignment and execution. Plan and execute team events, offsites, strategy sessions, and large‑scale organizational programs, including company‑wide initiatives such as Brex’s hackathon, coordinating across stakeholders to drive successful execution and engagement. #J-18808-Ljbffr EngineersOfAI
- Plenful is looking for an Executive Assistant to the Chief Technology Officer in San Francisco. This role requires strong organizational skills and the ability to manage executive calendars, coordinate travel, and facilitate candidate interviews. The ideal candidate will...SuggestedWork at office
- Brex is seeking an Executive Assistant to support the Chief Technology Officer in San Francisco. This hybrid role involves managing the CTO’s calendar, coordinating travel and meetings, and ensuring operational excellence across engineering. The ideal candidate has 3+...Suggested
$150k - $200k
Bloom Talent, an early-stage startup in San Francisco, seeks an Executive Assistant to support the Co-Founders. This role involves managing calendars, coordinating travel, and providing operational support. The ideal candidate will have over 7 years of experience in a similar...SuggestedWork at office- Executive Personal Assistant to CTO at Unicorn Startup Bloom Talent | Bloom Talent | Posted Mar 10 Full-time Master (>10 yrs) Innovative tech company is looking for an Executive Personal Assistant to support their CTO. This is an incredible opportunity to join an ambitious...SuggestedFull timeWork at officeFlexible hoursShift work
- ...Executive Assistant AI transformation company, backed by major institutional investors, is looking for an Executive Assistant to support their CEO and CTO equally. This is a rare opportunity to be the first dedicated, full-time admin hire for two founders building at...SuggestedFull timeWork at office
- ...Executive Assistant Baseten powers mission-critical inference for the world's most dynamic AI companies. We enable companies operating at... ...looking for an experienced Executive Assistant to support our CTO and Head of Engineering. This is a highly operational role that...Flexible hoursShift work
- ...Executive Assistant Early-stage, mission-driven startup focused on transforming the daily human experience is looking for an Executive Assistant to support the CTO/President. In this role, you'll provide high-level support to the CTO, including complex calendar and...Work at officeImmediate startShift work
$90k - $100k
A technology company in San Francisco is seeking an Executive Assistant to support the CEO and CTO. Responsibilities include managing complex schedules, coordinating travel, and overseeing office operations. The ideal candidate will possess strong organisational skills...Flexible hours- A modern recruiting marketplace is seeking an experienced Executive Assistant to support its CEO and CTO. In this role, you will manage complex calendars, handle correspondence, and assist with operational needs to ensure smooth business operations. Ideal candidates will...Flexible hours
- Brex is looking for an Executive Assistant to the Chief Technology Officer (CTO) in San Francisco. In this role, you will manage complex calendars and facilitate communications to support the CTO and engineering teams effectively. This position allows for a hybrid work...Work at officeRemote work
- Baseten is seeking an experienced Executive Assistant to support our CTO and Head of Engineering. This highly operational role goes beyond calendar management, owning the day-to-day operating rhythm of the Engineering organization. You will keep leaders prepared, coordinate...
- Baseten is seeking an experienced Executive Assistant to support our CTO (co-founder) and Head of Engineering in a highly operational role that goes beyond calendar management. You will own the day-to-day operating rhythm of the Engineering organization, ensuring leaders...
$250k - $375k
...and organizations to create, test, and manage APIs more efficiently. We are currently seeking an experienced and highly skilled Field CTO to join our team, reporting to the CTO. In this role, you will work closely with customers to understand and guide their API strategy...Work at officeFlexible hours3 days per week- ...Job description: Location: San Francisco, CA (on-site)Employment: Full-TimeAbout the RoleWe are looking for a Founding CTO, someone who wants to be the company's technical co-pilot. You will start hands-on, ship fast, and own the core architecture. As the company scales...Relocation
$295k - $325k
...fulfilling our mission. The Chief Technology Officer (CTO) will be a visionary leader and executive advisor, with proven experience in providing strategic... ...budget for Technology and Business Intelligence and assist agency budgeters to ensure accurate planning and cost...Local area- ...s strategic Superintelligence accounts Cultivate and sustain executive level technical relationships, establishing Lambda as a trusted... ...Science, Engineering, or related technical field Experience as a CTO, VP of Engineering, Chief Architect, or Technical Fellow at a...Local areaFlexible hours
- ...San Francisco, United States | Posted on 04/08/2026 We’re looking for a CTO who wants to build—not just manage. This is not a “maintain the system” role. This is a 0 to 1 and 1 to 100 role where you will shape the technical foundation of a rapidly growing fin-tech...
- ...Employment: Full-Time Location: San Francisco, CA (on-site) About the Role We are looking for a Founding CTO, someone who wants to be the company's technical co‑pilot. You will start hands‑on, ship fast, and own the core architecture. As the company scales, you will be...Full timeWork at officeRelocation
- A leading healthcare AI company based in San Francisco is seeking an elite mobile and full-stack engineer to shape the future of an innovative biofeedback therapy platform. The ideal candidate has strong experience in React Native, startup environments, and a passion for...
- A startup accelerator is seeking an AI Co-Founder / CTO to join their dynamic team in San Francisco. You will own and run your startup in fields such as AI, receiving funding, coaching, and valuable connections to scale your business to €100M+. Ideal candidates have excellent...Remote work
- ...to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success. Regional CTO at BairesDev We are seeking a visionary Regional CTO to provide leadership and strategy in developing technology solutions for our external...Remote workWork from homeWorldwide
- ...This is a rare, true co-founder opportunity — not a conventional CTO hire. You will join as an equal co-founder with meaningful... ...because they belong to the person in this seat. You will not be executing someone else's roadmap. You will be writing it. What You'll Do...Full timeRelocation
- ...and software. Join us in shaping a future where computers truly come alive. About the Role We are seeking an exceptional Sr. Executive Assistant (internally elevated to Executive Business Partner for recruiting purposes) to support two Senior Founders of our rapidly growing...Full timeContract workFlexible hoursShift work3 days per week
- ...KKR is seeking an experienced Executive Assistant to support senior executives in a fast-paced environment in San Francisco. You will manage confidential information, coordinate complex calendars, and handle travel logistics and correspondence with precision and discretion...
$110k - $132k
...Senior Executive AssistantIOA is on the forefront of revolutionary healthcare models, reshaping the way people can age in place. Our innovative... ...(e.g., attorneys, bankers, auditors, city/state personnel)Assist in scheduling C-Suite meetings and events, including travel...Local areaFlexible hours$159.4k - $204.4k
...inclusive environment. What You Will Contribute To Altos Reporting directly to the Chief Financial and Business Officer, this Senior Executive Assistant acts as the strategic administrative partner for a multi-disciplinary team of executives, which includes Finance, Business...Contract workWork at officeLocal areaShift work- ...we cultivate a collaborative and engaging environment that fuels Airwallex's continued growth and success.What You'll DoThe Executive Assistant will provide support to the Americas-based senior leadership, primarily the VP, Financial & Strategic Partnerships. Acting as...Work at officeLocal areaWorldwide
$54.9 - $65.88 per hour
...31, 2026 Anticipated Posting Close Date*: Aug 31, 2026 *Job posting may close early due to the volume of applicants. Senior Executive Assistant The Senior Executive Assistant is a trusted partner to one or more members of Fastly's Executive Leadership Team. This role is...Work at officeLocal areaFlexible hoursShift work3 days per week$300k
...EEG equipment. Role Requirements 4–8 years in mobile + full-stack engineering (React Native focus) Previous experience as Founder or CTO at a venture-backed startup Experience building and shipping 0→1 products in early-stage startups (Series A–C) Managed engineering teams...- ...Chief Technology Officer (CTO) | Co-Founder / Equity Partner | AI & WellnessTech Company Description Miriel AI is an early-stage WellnessTech & HealthTech startup revolutionizing how families approach nutrition. We don't just track calories; we use advanced AI and...Part timeImmediate startFlexible hours
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