Administrative Assistant [26174]

Groupe Talents Handicap; Versailles; On-site; EUR 30,000 - 42,000; Full time

Job summary

CS GROUP seeks an Administrative and Operational Support specialist to assist financial, accounting, engineering, and management activities in Paris. You will organize meetings, manage calendars, and support PMO and quality processes in a dynamic international environment.

The role requires strong coordination, communication, and proficiency with digital collaboration tools. Fluency in English is mandatory, and knowledge of French is a strong advantage. Security clearance may be required.

Qualifications

• 4 years of experience in business or public administration.
• Excellent coordination and stakeholder management abilities.
• Experience with document and records management.
• Ability to manage multiple priorities and deadlines.
• Strong communication and customer‑service orientation.
• Proficiency with digital collaboration tools and office applications.
• Attention to detail and accuracy in handling documentation and records.
• Ability to work across multidisciplinary teams including finance, HR, procurement, ICT, and engineering functions.
• Fluency in English is mandatory; knowledge of French is a strong advantage.

Responsibilities

• Provide administrative and operational support to financial activities.
• Provide administrative and operational support to accounting processes.
• Provide administrative and operational support related to engineering activities.
• Provide administrative and operational support related to management and institutional activities.
• Provide administrative and operational support to PMO and quality‑related activities.
• Support digital collaboration initiatives and ICT management activities.
• Organize and coordinate meetings related to engineering, ICT, management, and operational activities.
• Manage calendars and scheduling activities.
• Coordinate stakeholders and support communication between teams.
• Facilitate PMO‑related coordination activities.
• Manage welcome office documentation and reporting.
• Monitor and manage shared functional mailboxes.
• Process and manage VAT claims.
• Provide driving licence support services.
• Deliver induction and orientation training sessions.
• Support staff relocation activities.

Skills

Fluent English

Coordination & stakeholder management

Strong communication & customer‑or‑se

Digital collaboration tools

Office applications

Attention to detail

Documentation & records management

Multidisciplinary teamwork

Tools

Office applications

Digital collaboration tools

Job description

Company Description

CS GROUP has been successfully providing digital end-to-end systems and engineering services for more than 40 years.
With over 2000 employees worldwide, we combine advanced and unique skills in both information technology and space data engineering. We combine entrepreneurial agility with cutting‑edge technological expertise.
CS GROUP is a leading provider of operational systems and an important and trusted long‑term partner for space and defence organisations.
At CS GROUP, we are driven by innovation and we value our most important asset: our people.

Job Description

Administrative and Operational Support

• Provide administrative and operational support to financial activities.
• Provide administrative and operational support to accounting processes.
• Provide administrative and operational support related to engineering activities.
• Provide administrative and operational support related to management and institutional activities.
• Provide administrative and operational support to PMO and quality‑related activities.
• Support digital collaboration initiatives and ICT management activities.

Coordination and Meeting Management

• Organize and coordinate meetings related to engineering, ICT, management, and operational activities.
• Manage calendars and scheduling activities.
• Coordinate stakeholders and support communication between teams.
• Facilitate PMO‑related coordination activities.

Welcome Office and Staff Services

• Manage ID registration and deregistration processes.
• Coordinate vehicle registration and deregistration procedures.
• Provide advisory services regarding host country agreements and applicable rules.
• Manage welcome office documentation and reporting.
• Monitor and manage shared functional mailboxes.
• Process and manage VAT claims.
• Provide driving licence support services.
• Deliver induction and orientation training sessions.
• Support staff relocation activities.

Mission and Travel Support

• Provide mission support services.
• Coordinate travel‑related administrative activities and associated documentation.

Qualifications

• 4 years of experience in business or public administration.
• Excellent coordination and stakeholder management abilities.
• Experience with document and records management.
• Ability to manage multiple priorities and deadlines.
• Strong communication and customer‑service orientation.
• Proficiency with digital collaboration tools and office applications.
• Attention to detail and accuracy in handling documentation and records.
• Ability to work across multidisciplinary teams including finance, HR, procurement, ICT, and engineering functions.
• Fluency in English is mandatory; knowledge of French is a strong advantage.

Please note: This role is subject to security clearance requirements.

ean language is an advantage.

Additional Information

This job is located in Paris, France.

An exciting and dynamic international working environment awaits you!

Inclusive and committed employer, our company works every day to combat all forms of discrimination and promote a respectful working environment. That's why, committed to gender diversity and overall inclusivity, we encourage all applications and profiles. Last apply date: 31/10/2026!

Employeur inclusif et engagé, notre société œuvre chaque jour pour lutter contre toute forme de discrimination et favoriser un environnement de travail respectueux. C’est pourquoi, attachés à la mixité et à la diversité, nous encourageons toutes les candidatures et tous les profils.

https://www.soprasteria.fr/nous-connaitre/nos-engagements