Executive Assistant, Office of the Co-Founders

Sierra
San Francisco
Workplace: OnsiteFull timeUSD 130,000 - 140,000 annuallyFunction: Administration & Executive AssistanceSkills: ["Discretion","Confidentiality","Attention to detail","Organizational skills","Stakeholder management"]

Provide high-trust executive support to the Office of the Co-Founders, partnering with an existing executive support team to manage complex logistics. Coordinate and run onsite meetings, events, and leadership travel, acting as a second assistant when needed. Anticipate needs, handle sensitive information with discretion, and serve as a liaison to internal teams, vendors, and external partners to keep priorities and commitments moving forward.

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FursaFursa
Sierra
Sierra
4 days ago

Executive Assistant, Office of the Co-Founders

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Source: Company careers pageValidated by: Fursa AI
Last checked: 22 minutes agoStatus: Live

Job Summary

Provide high-trust executive support to the Office of the Co-Founders, partnering with an existing executive support team to manage complex logistics. Coordinate and run onsite meetings, events, and leadership travel, acting as a second assistant when needed. Anticipate needs, handle sensitive information with discretion, and serve as a liaison to internal teams, vendors, and external partners to keep priorities and commitments moving forward.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Administration & Executive Assistance
Seniority: Mid level

Key Responsibilities

  • •Provide strategic and administrative support to the Co-Founders and their teams.
  • •Execute complex logistics, travel, meetings, events, and special projects with precision and foresight.
  • •Coordinate complex travel and run logistics for onsite meetings and leadership travel.
  • •Anticipate needs and proactively identify issues and develop solutions to keep priorities moving forward.
  • •Handle sensitive information and materials with confidentiality and discretion while liaising with internal teams and external partners.

Pay and Benefits

Salary: USD 130,000 - 140,000 annually
Equity and Bonus:Equity
Perks:Paid LeaveHealth InsuranceDentalVisionLife InsuranceDisabilityRetirementParental Leave

Key Requirements

  • •3+ years of experience in executive support or a similar high-level administrative role.
  • •Willingness and ability to work on-site in San Francisco up to five days per week.
  • •Exceptional attention to detail and an anticipatory, white-glove service mindset to operate independently.
  • •Strong organizational and time-management skills to manage competing priorities in a fast-paced environment.
  • •Advanced proficiency with Google Workspace and Slack, with ability to learn new tools quickly.
Experience:Start-upExecutive supportC-suiteIn-person work
Skills:DiscretionConfidentialityAttention to detailOrganizational skillsStakeholder management
Tech Stack:Google WorkspaceSlack

Company Brief

Sierra
Develops advanced AI agents and tools focused on building autonomous, generalist machine learning systems to assist developers and enterprises in automating complex workflows, decision-making, and application-level tasks.
Industry: AI & Machine Learning
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