Office Administrator jobs in United States
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Sent, Inc. · 1 day ago

Office Administrator

Sent is building the messaging infrastructure that powers how businesses communicate with their customers. The Office Administrator will keep the Flatiron office running smoothly, handling day-to-day operations, supporting onboarding, and managing vendor relationships.

Telecommunications

Responsibilities

Keep the office running. Manage supplies, coordinate with building management, handle mail and deliveries, and ensure the space is set up for the team to do their best work. You'll be the go-to person when something needs fixing or ordering
Support onboarding. Help new hires get set up on day one; equipment, desk setup, building access, and making sure they feel welcome. Coordinate all admin requirements to ensure a smooth first week
Manage vendors and logistics. Own relationships with office vendors, coordinate catering for team events, and handle ad-hoc logistics like travel booking or event planning
Help with people operations. Assist with HR administration tasks like maintaining employee records, tracking PTO, and supporting benefits enrollment through Justworks. You'll work closely with the Head of Operations on people-related projects
Support the remote team. Make sure remote employees feel connected—coordinate shipping for equipment, help organize team offsites, and keep communication flowing
Handle administrative tasks. Calendar management, expense processing, and other administrative support as needed

Qualification

Office managementAdministrative supportVendor managementGoogle WorkspaceProactive problem-solvingOrganizational skillsCommunication skills

Required

0-2 years of experience in office management, administrative support, or operations
Exceptionally organized
Warm and approachable
Proactive problem-solver
Comfortable with technology
Based in NYC and able to be in our Flatiron office every day

Preferred

Startup experience is a plus but not required

Benefits

Premium Benefits: Fully covered health, dental, vision
401(k) Match: 100% match up to 4%
Unlimited PTO
NYC Office: Beautiful workspace in Flatiron with unlimited snacks
Top-tier Equipment: New MacBook Pro + Apple Studio Display
Fitness Stipend: Wellhub Gold or Equinox membership
Perks: Comped Citi Bike membership

Company

Sent, Inc.

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Sent is a unified API for sending texts across SMS and apps like WhatsApp and iMessage.

Funding

Current Stage
Early Stage
Company data provided by crunchbase