As Marqeta's Executive Business Partner to our Chief Technology Officer (CTO) , you will provide steady, reliable support to our dynamic CTO in a fast-paced environment. You'll leverage your exceptional organizational skills, resilience, and composure to navigate shifting priorities with ease. Operating behind the scenes, you'll serve as a proactive, detail-oriented, and unflappable partner who takes pride in ensuring seamless operations and anticipating needs before they arise. While we work Flexible First , this role requires in-person presence at our Oakland office every Tuesday, with additional in-office days as needed for key moments such as Board meetings and leadership team onsites. We'd love for you to join us! The Impact You'll Have Provide primary executive support to the CTO - including calendar management, expense reports, and complex travel arrangements. Light administrative support (calendars and expenses) to select members of the CTO leadership team. Manage a complex and dynamic calendar , navigating frequent changes and prioritizing meetings with sound judgment. Coordinate domestic and international travel with precision - including flights, hotels, ground transport, and dining - ensuring alignment with the CTO’s preferences and standards. Prepare and process expense reports accurately and efficiently. Handle special projects and logistics such as team off-sites, milestones, and holiday gifts Anticipate needs, stay several steps ahead, and respond quickly in a highly fluid environment . Manage light operational or finance-related activities such as purchase orders and vendor coordination . Be willing to jump in wherever needed - whether that’s coordinating a last-minute meeting, troubleshooting a travel issue, or running out to grab coffee. Communicate clearly and professionally across the CTO’s leadership team and cross-functional partners. Maintain discretion, professionalism, and a sense of humor - even when things change unexpectedl