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Administrative & Operations Assistant

On-site in Madrid·Added 3 days ago (last checked 30 Oct)

Starion Group

2 open roles

Our summary

Work mode
On-site, Madrid
Spanish
Fluent
English
Required
Education
University degree

Visa options

  • The ad rules out sponsorship

    Per the ad: “Due to the nature of the projects, this position is currently open to European nationals.”

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Skills

Nice to have

The role

Join us in shaping the future of secure and innovative technologies across space and cybersecurity.

What you'll do

We are looking for an Administrative & Operations Assistant to work at ESA's premises in Madrid, Spain. In this role you will provide administrative, secretarial and documentation support to the Science and Operations Department.

Tasks and Activities

As part of the Administrative team, you'll have the opportunity to:

  • Provide day-to-day administrative and secretarial support to the ESA SCI-S Department personnel.
  • Support the arrival and departure of unit personnel e.g. office & computer access, registration, deregistration etc.
  • Organize agendas including room & resource bookings for meetings and/or events.
  • Support the organization of events (workshops, conferences, large meetings) as required.
  • Perform tasks related to documentation management, including maintaining document libraries.
  • Maintain and follow up action lists, and taking minutes of coordination meetings.
  • Support the relevant heads of department with general secretarial tasks including:
    • Organising agendas and managing email inboxes & phone requests
    • Manage mission orders and claims from department personnel
    • Follow up with procurement requests and actions.
    • Organising travel bookings.

What We're Looking For

Ideally, you will have:

  • University Degree or equivalent in a relevant field.
  • Proficiency with office tools in particular Microsoft Office & Adobe Acrobat, collaborative working tools such as SharePoint and videoconferencing.
  • Ability to communicate fluently in English and Spanish.
  • Experience or knowledge in finance and financial tools (preferably SAP).
  • Treat information related to the service with confidentiality, discretion and integrity.
  • A high-level of communication and organizational skills, with attention to detail, flexibility and ability to identify priorities. Routine tasks shall be executed autonomously.
  • A service-oriented attitude, team spirit and ability to work co-operatively with other services and people in an international environment.

Why Make the Move?

  • Make an impact where it matters. Contribute to high profile projects supporting organisations such as ESA, EUMETSAT, the European Commission, NATO and national defence programmes.
  • Work alongside some of Europe's brightest minds. Join an international team of experts who thrive on collaboration, innovation and solving complex challenges that deliver real-world results.
  • Grow beyond a single project. Join a growing international organisation and broaden your experience across a variety of projects and technical disciplines.
  • Invest in your future. Benefit from ongoing training, mentoring and professional development opportunities designed to support both your personal and professional growth.
  • Join a company that puts people first. Guided by our values of Integrity, Inspiration, Care and Collaboration, we offer a supportive culture, flexible working arrangements.

Important Eligibility Requirements

Due to the nature of the projects, this position is currently open to European nationals.

That said, we encourage suitably qualified professionals to apply even if you do not meet this requirement. Should a similar opportunity arise without this nationality restriction, we would be pleased to consider your application for future roles.

About Starion Group

Starion is a European engineering services company providing expertise for space, defence and other critical infrastructures. Its services cover the complete satellite lifecycle — space systems engineering, space security, ground segment systems, mission operations, Earth observation, space science and positioning, navigation and timing — alongside digital engineering capabilities such as data engineering, concurrent design and model-based systems engineering (MBSE). The company cites over three decades of experience in professional engineering services, is part of CS Group, and in April 2026 was acquired by Sopra Steria as part of a move to create a leading European player in the space and cybersecurity sectors.

In Spain, Starion has an office at Edificio Madrid 92 in Las Rozas de Madrid, and its careers site lists vacancies filtered by Spain location, currently including a Space Weather Engineer role. The company actively invites candidates from across Europe to join its teams and accepts open applications from those whose skills do not match a listed vacancy, which is relevant for international professionals targeting Spain's space sector.

Industry
Aerospace
In Spain
Las Rozas de Madrid

Good to know if you are moving

  • Starion's Spain office is at Edificio Madrid 92, 28290 Las Rozas de Madrid (Madrid), contactable on +34 (0)91 794 22 42.
  • The company's careers site includes a job search filtered by Spain location, and its current Spanish openings include a Space Weather Engineer role.
  • Starion accepts open applications: if no listed vacancy matches your skills, you can send your CV and the company will match you to future career opportunities across its European teams.
  • The company welcomes candidates at all career stages, including those 'looking for your first job in the space industry or for a new challenge'.
  • In April 2026, Sopra Steria completed its acquisition of Starion, creating a leading European player in the space and cybersecurity sectors.

In their own words

Additional information

We are proud to be an equal opportunity employer, committed to achieving diversity within the workforce and creating an inclusive working environment. We therefore welcome applications from all candidates, irrespective of gender, sexual orientation, ethnicity, religious beliefs, age, disability or other characteristics.

As part of our commitment to providing an inclusive and barrier-free recruitment process, we will provide reasonable adjustments and support to ensure neuro-diverse applicants or those with a disability or long-term condition can be their best during the recruitment process.

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