Executive Assistant

Sierra
London
Workplace: OnsiteFull timeUSD 90,000 - 110,000 annuallyFunction: Administration & Executive AssistanceSkills: ["Time management","Relationship building","Prioritization","Stakeholder management","Organizational skills"]

Support leadership by proactively managing complex calendars for sales, partnerships, discovery calls, and legal contract negotiations. Ensure meetings are effective with timely preparation and follow-up materials. Plan and execute internal and external events, including team offsites and travel weeks, while helping build administrative systems and a growing admin team. Based in the London office, with occasional travel alongside leaders as needed.

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FursaFursa
Sierra
Sierra
4 months ago

Executive Assistant

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Source: Company careers pageValidated by: Fursa AI
Last checked: 14 hours agoStatus: Live

Job Summary

Support leadership by proactively managing complex calendars for sales, partnerships, discovery calls, and legal contract negotiations. Ensure meetings are effective with timely preparation and follow-up materials. Plan and execute internal and external events, including team offsites and travel weeks, while helping build administrative systems and a growing admin team. Based in the London office, with occasional travel alongside leaders as needed.
Location: London
Workplace: Onsite
Employment Type: Full time
Job Function: Administration & Executive Assistance
Seniority: Mid level

Key Responsibilities

  • •Proactively manage calendars, coordinating sales and partnership meetings, discovery calls, and legal contract negotiations.
  • •Send preparation and follow-up materials (e.g., sales agreements and legal documents) to ensure meeting effectiveness.
  • •Plan and execute internal events (team offsites, trainings, team travel weeks) and support external events.
  • •Establish and improve administrative systems and processes while helping build the founding administrative team.
Travel: Low travel

Pay and Benefits

Salary: USD 90,000 - 110,000 annually
Perks:Paid LeaveHealth InsuranceDentalVisionLife InsuranceDisability InsuranceRetirementParental LeaveFertility BenefitsBenefit StipendMeal Allowance

Key Requirements

  • •5+ years of Executive Assistant or similar experience.
  • •Build relationships and partner effectively with cross-functional teams and external partners.
  • •Excellent time management; can shift priorities quickly and anticipate others’ needs.
  • •Organize, analyze, and prioritize workflows, interpreting and leveraging data.
  • •Ability to be in the London office 4 days per week and travel with leaders if needed (~1x per quarter).
Experience:Fast-growingIn-person start-up
Skills:Time managementRelationship buildingPrioritizationStakeholder managementOrganizational skills
Tech Stack:Google SuiteSlack

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
Website