Hiring: Business Operations Company: Sieve Location: San Francisco, CA Job Posted Time: 2026-09-15 17:57:30 Employment Type: Full-time Target Skills & Keywords: Business Operations, Strategy & Operations, Chief of Staff, Management Consulting, Cross-Functional Project Management, Hyper-Growth Startup, Financial Models, Dashboards, GTM Operations, People Operations, Finance Operations, Multi-Modal Data, AI Infrastructure, Model Training, Technical Fluency, High Agency, Organizational Skills, Goal-Setting, Business Reviews, Org-Wide Planning Experience: - 2–5 years of experience in a high-ownership, cross-functional role such as chief of staff, business operations, strategy & operations, management consulting, or founding a company - Experience at a hyper-growth startup, ideally one that scaled quickly and required building new functions and processes from scratch Required Skills: - Ability to work directly with leadership to identify, prioritize, and drive strategic initiatives - Capability to build and own new operational functions from scratch, including planning and reporting processes and systems for finance, people, and GTM operations - Cross-functional project management — driving projects from ambiguity to execution with engineering, GTM, and finance partners - Running the operating cadence of the company: goal-setting, weekly/monthly business reviews, and org-wide planning - Technical fluency — comfortable with technical conversations, especially in the multi-modal data space, and understanding basic infrastructure or model training concepts - Strong business operational instincts — comfort with financial models, dashboards, and translating ambiguous goals into concrete plans - High agency and bias toward action; able to pick up unfamiliar problems and drive them to resolution with minimal guidance - Strong organizational skills and ability to manage multiple concurrent work-streams without dropping details - Ability to identify operational gaps before they become urgent and build lightweight systems and processes to close them - Support hiring across the company as the team scales Qualifications: - 2–5 years in a high-ownership, cross-functional role (chief of staff, business operations, strategy & operations, management consulting, or founding a company) - Hyper-growth startup experience, ideally building new functions and processes from scratch - Some technical fluency, particularly in multi-modal data, infrastructure, or model training concepts, or working directly with engineers - Strong business operational instincts with financial models and dashboards - High agency, bias toward action, and comfort with ambiguity - Strong organizational and multi-workstream management skills - Nice to Have: Experience building out a specific function (finance, people ops, GTM ops) - Nice to Have: A technical background (CS, engineering, or related field) even if the career has moved into operations or strategy - All roles at Sieve require onsite presence in San Francisco 5 days per week Compensation: - Base pay range: $150,000.00/yr – $250,000.00/yr - 401(k) and full health insurance - Breakfast, lunch, and dinner covered, plus choice of snacks - Ubers covered home Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don’t miss this opportunity to join a forward-thinking team!