Office Manager/Ops Generalist

Posted 23 Days Ago
San Francisco, CA, USA
In-Office
50K-500K Annually
Mid level
Artificial Intelligence • Software • Automation
The Role
Founding Office Manager/Ops Generalist responsible for facilities and vendor management, people ops (onboarding/offboarding, HRIS, benefits), recruiting coordination, finance/admin (invoices, cards, purchasing), culture/events, and ad-hoc operational projects to keep a fast-paced startup running.
Summary Generated by Built In
About Gamut

Gamut is building the agent workforce. We're a seed-stage team backed by Human Capital (SpaceX, Snowflake, Anduril) building a platform that allows non-engineers to build AI employees that get the whole job done. Early customers are already automating several hours of their workday across their most complicated tasks in sales, marketing, ops, etc.

We're hiring people who want to build, not manage. If you want to work on hard problems with a small team that ships, this is the place.

 
The Role

We’re looking for a founding Office Manager / Ops Generalist to build the backbone of our day-to-day operations.

You will:

  • Own the office & facilities: set up and maintain the workspace, manage vendors (IT, cleaning, snacks, security/badges, supplies), and keep everything running smoothly.

  • Run people ops workflows: coordinate onboarding/offboarding (I-9/paperwork, accounts, equipment), benefits and payroll changes in our HRIS, and maintain company policies and handbooks.

  • Recruiting coordination: partner with hiring managers, wrangle interview scheduling (via Ashby/Calendar) and handle candidate logistics.

  • Finance & admin support: manage invoices/expenses, corporate cards and receipts, basic purchasing, and help with budget tracking and procurement.

  • Culture & events: plan team events, welcome guests/candidates, and be the friendly face of the office.

  • Special projects: jump in wherever needed!

 
You might be a great fit if you have experience with:
  • 3–6+ years in office management / operations roles at a startup or similarly fast-paced environment.

  • Operational swiss-army-knife: you can spin up a process, document it, and improve it after the first week of usage.

  • Crisp communicator & concierge mindset: warm, resourceful, and unflappable with founders, candidates, and vendors.

  • Tech fluent: comfortable with Google Workspace, Slack, Notion, calendaring; bonus points for HRIS/ATS (e.g., Ashby) and light IT troubleshooting.

  • Detail-obsessed & trustworthy: you handle sensitive info with discretion; your checklists catch what others miss.

  • Roll-up-your-sleeves attitude: happy to move furniture in the morning and prep a board packet in the afternoon.

 
Benefits
  • Competitive salary, based on experience level (Annual compensation range: $50,000 to $500,000)

  • Meaningful equity

  • Health, dental, and vision coverage

  • Opportunity to be a founding member of a growing company

Skills Required

  • 3-6+ years in office management or operations roles at a startup or fast-paced environment.
  • Coordinate onboarding/offboarding including I-9/paperwork, account provisioning, equipment, benefits and payroll changes in HRIS.
  • Recruiting coordination and scheduling experience (partnering with hiring managers, candidate logistics, interview scheduling).
  • Manage invoices/expenses, corporate cards and receipts, basic purchasing, budget tracking, and procurement support.
  • Comfortable with Google Workspace, Slack, Notion, and calendaring tools.
  • Experience with HRIS/ATS (e.g., Ashby) and light IT troubleshooting.
  • Strong communication, concierge mindset, discretion handling sensitive information, and strong attention to detail (checklists/processes).
  • Willingness to perform physical and ad-hoc tasks (moving furniture, event setup, preparing board materials).
  • Ability to create, document, and iterate operational processes quickly.
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The Company
9 Employees
Year Founded: 2016

What We Do

Gamut is an artificial-intelligence software platform for building and running personal and enterprise AI agents in secure environments. Its agents operate autonomously in browsers and connected tools, handling research, scheduling, repetitive preparation, and other complete workflows rather than isolated tasks. The company provides controls such as permissions, guardrails, activity logging, and integrations so teams can deploy agents productively within their organizations.

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