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Office Administrator

Job in Sausalito, Marin County, California, 94965, USA
Listing for: AlohaHP
Full Time, Part Time position
Listed on 2026-08-05
Job specializations:
  • Administrative/Clerical
    Office Administrator/ Coordinator
Salary/Wage Range or Industry Benchmark: 18 USD Hourly USD 18.00 HOUR
Job Description & How to Apply Below
Location: Sausalito

Office Administrator

Are you someone who thrives in fast-moving environments, loves building systems, stays ahead of the details, and takes pride in being the backbone of smooth operations? If so, this opportunity is made for you.

We are a dynamic, multi-company organization made up of three high-performing event logistics and staffing companies and one innovative, technology-driven startup. Together, our teams support hospitality operations, large-scale events, workforce solutions, and cutting-edge tech development. At the core of everything we do is operational excellence - and that's where you come in.

We're looking for an exceptional Office Administrator who is ready to grow into a leadership-level role. You'll begin part-time, working closely with our brilliant Office Administrator, learning the systems, culture, and rhythm of our companies. Later this year, you will transition into a full-time, lead role while she is on maternity leave - giving you ownership, responsibility, and the chance to truly shine.

If you want a role that blends structure with innovation, numbers with communication, and admin precision with leadership impact, this role offers it all.

What You'll Be Doing (Your Day-to-Day Impact)1. Financial Administration & Accuracy
  • Support accounts receivable & accounts payable
  • Manage coding, expense tracking, and vendor/client communication
  • Assist with monthly financial close with our accounting partners
  • Prepare organized expense summaries and insights directly for the CEO
  • Ensure financial records are accurate, timely, and audit-ready
2. Invoicing & Payroll (The Heartbeat of Our Service-Based Business)
  • Prepare and deliver weekly invoicing for multiple companies
  • Coordinate weekly payroll with the Staffing Management team
  • Double-check timecards, rate accuracy, and billing rules
  • Maintain strict confidentiality with sensitive payroll information
3. Office Operations & Organization
  • Order supplies, track inventory, and coordinate basic facilities needs
  • Maintain internal documents, forms, SOPs, and shared drives
  • Ensure onboarding/offboarding packets are complete, accurate, and stored properly
  • Improve internal processes for efficiency and clarity
4. Calendar & Communication Excellence
  • Manage and coordinate calendars for senior leaders
  • Schedule meetings across time zones and across companies
  • Prepare agendas, reminders, follow-up notes, and document packets
  • Draft clear, professional internal and client-facing communications
5. Project Management (Where You Become Indispensable)
  • Assist with and lead internal projects such as:
    • Software implementations
    • Process audits
    • Onboarding workflow redesign
    • SOP creation and updates
  • Track deliverables, follow up on action items, and ensure deadlines are met
6. Leadership Support & Cultural Alignment
  • Become a trusted right-hand to company leadership
  • Participate in daily huddles with clear updates and next steps
  • Embody and reinforce AlohaHP values:
    • Service
    • Learning
    • Growth mindset
    • Solution orientation
    • Integrity
    • Professional excellence
What Makes You a Strong Fit

You will thrive here if you:

  • Have 2+ years of administrative or operations experience
  • Love structure, organization, spreadsheets, and systems
  • Are proactive - you notice what needs to be done before being asked
  • Are excellent with Google Workspace (Sheets, Docs, Drive, Gmail)
  • Can learn tools like Quick Books, Expensify, , ATS/HRIS systems
  • Communicate clearly, professionally, and confidently
  • Stay calm under pressure and keep things moving forward
  • Want to grow into a bigger leadership role
  • Thrive in a fast-paced, entrepreneurial environment
  • Enjoy supporting multiple teams and balancing different priorities
  • Bonus:
    Experience in staffing, hospitality, events, operations, or startups
⏱ Hours, Pay & Growth
  • Start part-time: 20–25 hours/week
  • Transition to full-time: 40 hours/week after your 90-day CEO review
  • Weekly pay: $18/hour
  • Long-term opportunities for growth across multiple teams
  • Get hands-on experience with high-level operations, multi-company structure, and leadership workflows
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