Administrative Support Assistant

Jorge Ventura Oct 6 2025

Madrid, Spain
Posted 3 months ago

Reference: #CMP01015

Location: Madrid, Spain

Employment type: Tiempo parcial

Start date: Inmediate

Wage: Competitive, based on experience

At ACK3, we take pride in being a leading consultancy in Global Risk Management and Strategic Intelligence. Founded in 2010 by veterans of the Spanish Special Forces, our boutique firm has established itself as a benchmark in risk‑control and intelligence consulting. We provide agile and tailored solutions to a global portfolio of private companies, individuals, and governments.

We are now opening the selection process for the position of:

Administrative Support Assistant

An Administrative Support Assistant is a professional responsible for providing essential administrative support to ensure the efficient functioning of an organization. Their work focuses on managing and handling information, including answering phone calls, processing emails containing sensitive data, and assisting with meetings, training sessions, and corporate events. They also organize, classify, and archive documentation, manage databases, and use office software tools such as Word, Excel, and PowerPoint to keep administrative processes updated and operational.

This position requires previous experience in similar tasks, strong database‑management skills, a B1 level of English, and at least a High School diploma or Intermediate Vocational Training (FP). It may also require authorization from the National Security Office to work with sensitive documentation. This is a technical role within the Administration area, offered under a permanent full‑time contract, ideal for individuals seeking to grow in a professional environment focused on management, information handling, and operational support.

Description

The position involves providing administrative support and managing information related to various areas of activity. Tasks include:

Telephone management and email handling related to sensitive information.
Support in conferences, courses, meetings, and working groups related to information and intelligence.
Management and classification of information/intelligence databases.
Proper classification and filing of sensitive documentation.

Requirements

Proficiency in office software (Word, Excel, PowerPoint).
Strong command of database management.
Minimum of 2 years of professional experience in similar administrative tasks.
B1 level of English in listening comprehension, reading comprehension, oral interaction, speaking, and writing.
Minimum required qualification: High School diploma or Intermediate Vocational Training (FP).
Hold a valid authorization from the National Security Office, or meet the requirements to be eligible for such authorization.

Professional Profile

Functional area: Accounting / Administration
Main profile: Administration Technician

Position Details

Sector: Business Administration
Category: Administrative
Contract type: Permanent
Working hours: Full-time
Annual gross salary: Less than €20,000

The candidate must be previously registered on the SAPROMIL portal in order to apply for this position.

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Take the initiative to shape your future in consulting. Apply now to join ACK3 as an Administrative Assistant and position yourself for upcoming strategic opportunities.

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