Office Coordinator

About the Role Muon seeks an Office Coordinator for our Mountain View, CA office. In this role, you will be responsible for managing day-to-day operations of company facilities, including visitor management, workspace functionality, and facility related vendor relationships while ensuring safe, efficient, and compliant work environments. Important: This role requires on-site presence Monday through Friday from 8:00 AM – 5:00 PM. This role does not offer a WFH option. Occasional on-call availability on weekends may be required in the event of a company event or facility emergency. Responsibilities Manage the front door and oversee Muon's guest check-in process. Maintain end-to-end employee experience including café, snacks, badge distribution and access, and collaboration areas ensuring a welcoming and well run environment for visitors and employees alike Assist with office events, space setup, and facility readiness activities Receive USPS, scan and email documents to the appropriate department Create and issue corporate badges; manage access control for employees and guests Conduct a daily perimeter check before leaving to ensure the security of our facility Coordinate with vendors and internal colleagues to resolve on-site facility issues with minimal disruption to business operations Stay vigilant with ADA compliance and building compliance requirements Communicate planned facility work and schedules to internal teams to minimize operational impact Qualifications Must be able and willing to reliably work in our Mountain View office 5 days per week from 8:00 AM – 5:00 PM 1–2 years of office coordination, corporate operations, or related administrative experience Strong organizational skills with the ability to manage multiple priorities simultaneously Good written and verbal communication skills Computer literacy, including experience with Google Workspace and Slack Familiarity with visitor registration systems (iPad, The Receptionist, Envoy; ITAR knowledge is a plus) Proactively identifies and resolves issues, taking personal accountability for solutions and follow-through Ability to adapt to a dynamic, fast-paced environment Nice-to-have Skills Associate's degree or equivalent experience Experience working with ticket management software (Asana, Jira a plus) Associate's degree or equivalent experience Familiarity with basic facility or building management processes Salary This role is non-exempt. The salary range for this role is $80,000 – $90,000 ($40-$43/hourly), plus a competitive equity grant and comprehensive benefits package. Final compensation will be based on skills, qualifications, experience, and geographic location as assessed during the interview process. About Muon Space Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data. Our revolutionary, integrated technology stack enables customers to optimize every dimension of their missions for faster time-to-orbit and superior constellation remote sensing performance. Our state-of-the-art facility in the heart of Silicon Valley is optimized for manufacturing spacecraft and rapid, flexible payload integration at scale. From climate monitoring to national security, Muon Space is dedicated to delivering Earth Intelligence for a safer and more resilient world. Taking Care of Our Team At Muon salary is only part of our total compensation package. In addition to salary, full-time employees receive equity compensation as well as benefits including medical, dental, and vision insurance, a 401k retirement plan, short & long term disability and life insurance. We also offer three weeks paid vacation for new employees, along with 12 paid holidays, unlimited sick time and paid parental leave. Our mission embraces the entire planet and we believe our team should too. Muon is dedicated to creating a diverse and dynamic company and workforce. We believe in equal employmen