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CesiumAstro

Designs satellite communications hardware and software

Office Administrator

Administrative SupportConfirmed live in the last 24 hours
Full-timeMunich, GermanyNo salary listedIn-person

About the Job

Requirements

  • A Bachelor's degree in business administration, communications, office administration, or a related field with 2–5 years of related experience, or a Master's degree with 0–3 years of related experience in administrative support, executive support, office administration, customer service, business operations, or a related field.
  • Knowledge of administrative support principles, office operations, business communication, and records management.
  • Practical understanding of scheduling, meeting coordination, document preparation, and administrative workflows.
  • Experience utilizing Microsoft Office applications and standard business productivity tools.
  • Organizational skills with the ability to coordinate multiple administrative priorities and operational activities.
  • Strong communication and relationship-building skills with employees, managers, vendors, and external visitors.
  • Attention to detail when preparing business documents, maintaining records, and coordinating administrative activities.
  • Ability to maintain confidentiality while handling sensitive business information.
  • Ability to identify opportunities to improve administrative processes and support implementation of operational enhancements.
  • Ability to communicate effectively in German, both verbally and in writing, with employees, executive leadership, customers, and business stakeholders.

Responsibilities

  • Provide administrative support to assigned departments, managers, and business leaders.
  • Prepare correspondence, reports, presentations, meeting materials, and other business documents.
  • Coordinate calendars, meetings, conference rooms, travel arrangements, and departmental schedules.
  • Maintain business records, files, and documentation in accordance with company procedures.
  • Coordinate daily office operations, including office supply management, mail distribution, shipping and receiving, and visitor support.
  • Support office logistics, meeting preparation, and facility-related administrative activities.
  • Assist with employee onboarding logistics and general office administration.
  • Maintain office procedures and support efficient day-to-day business operations.
  • Respond to inquiries from employees, vendors, and external visitors in a professional and timely manner.
  • Coordinate administrative activities supporting departmental projects, meetings, and operational initiatives.
  • Assist with data entry, expense reporting, recordkeeping, purchasing activities, and other business processes.
  • Maintain confidentiality while handling sensitive business information.
  • Support implementation of administrative process improvements and office initiatives.
  • Evaluate administrative workflows and recommend improvements that enhance efficiency and service delivery.
  • Maintain administrative procedures, templates, and operational documentation.
  • Build productive working relationships with employees, vendors, and business stakeholders.

Desired Qualifications

  • Self-motivated with the ability to work independently and as part of a collaborative team.
  • Experience with the aerospace telecommunications industry.
  • Experience with startups.

About the Company

CesiumAstro

Designs satellite communications hardware and software

CesiumAstro builds end-to-end space and airborne communications systems, combining hardware and software to connect satellites, UAVs, and ground stations. Its products include active phased array antennas, software-defined radios, and complete RF payloads that enable electronically steered links for inter-satellite communication, high-rate downlinks, lunar communications, and 5G/NTN networks. The company ships plug-and-play, commercially manufactured, full-stack systems designed to be flexible and cost-efficient, rather than bespoke one-off solutions. Its goal is to make space-based connectivity more accessible and adaptable across space, air, and ground networks for both government and commercial customers.

Company size
501-1,000
Company stage
Debt Financing
Total funding
$1.6B
Headquarters
Bee Cave, TX
Founded
2017

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