Skip to main content
Top expert badge
Recommended expert
Profile header background

Sonja G.-Interim Assistant | Purchasing | Project Support

Sonja G. - Interim Assistant | Purchasing | Project Support - profile avatar
Profile header overlay
Available
Hürth, Germany

Check rate

Experience

Mar 2025 - Present

Assistant & Purchasing & Project Management

Interim-Management

Position summary
Assistant & Purchasing & Project Management at Interim-Management
Industries
Professional Services
Business areas
Operations
Procurement
Project Management
  • Available for short-term assignments in assistance and purchasing
  • Focus on executive assistance, project support, and operational relief
  • Quick to adapt to new company structures
Aug 2019 - Feb 2025
Cologne, Germany

Assistant to the Head of Business Insights, Analytics & Tools

REWE Deutscher Supermarkt AG & Co. KGaA

Position summary
Assistant to the Head of Business Insights, Analytics & Tools at REWE Deutscher Supermarkt AG & Co. KGaA
Industries
Retail
Business areas
Business Intelligence
Project Management
Strategy
  • Support for the department head in day-to-day operations
  • Coordination of cross-functional projects and topics
  • Preparation of presentations, reports, and decision-making documents
  • Interface between management, departments, and external partners
  • Organization and moderation of meetings and workshops
  • Support during transformation and restructuring phases
Jan 2017 - Jul 2019
Cologne, Germany

Assistant to the Head of Purchasing / Non-Food International Sales

REWE Beteiligungs-Holding International

Position summary
Assistant to the Head of Purchasing / Non-Food International Sales at REWE Beteiligungs-Holding International
Industries
Retail
Business areas
Procurement
Sales
  • Support in an international purchasing and sales environment
  • Communication with international interfaces and suppliers
  • Preparation of purchasing decisions and assortment coordination
  • Coordination of appointments, travel, and cross-functional topics
  • Maintenance and analysis of purchasing-related data (SAP)
Aug 2015 - Dec 2016
Cologne, Germany

Assistant to the Management (Commercial Division)

REWE Beteiligungs-Holding International

Position summary
Assistant to the Management (Commercial Division) at REWE Beteiligungs-Holding International
Industries
Retail
Business areas
Operations
Strategy
  • Support for management in day-to-day operations
  • Preparation of presentations and decision-making documents
  • Coordination of internal and external appointments
Oct 2012 - Aug 2015
Cologne, Germany

Fleet Management Specialist

REWE Zentral AG

Position summary
Fleet Management Specialist at REWE Zentral AG
Industries
Retail
Business areas
Logistics
  • Administration and organization of the fleet
  • Coordination of service providers and internal requirements
Sep 2007 - Aug 2009
Cologne, Germany

Purchasing Assistant (Children’s and Men’s Clothing)

REWE Zentral AG

Position summary
Purchasing Assistant (Children’s and Men’s Clothing) at REWE Zentral AG
Industries
Fashion
Retail
Business areas
Operations
Procurement
  • Supporting purchasing in day-to-day operations
  • Creating items and maintaining master data in SAP
  • Communicating with suppliers
  • Preparing pricing and assortment decisions
  • Organizing sample reviews and appointments
Jan 1997 - Dec 2004
Cologne, Germany

Various Positions in Purchasing

REWE Zentral AG

Position summary
Various Positions in Purchasing at REWE Zentral AG
Industries
Retail
Business areas
Operations
Procurement
  • Purchasing Assistant for Children’s Clothing
  • Maintaining item data and prices

Industry experience

See where this freelancer has spent most of their professional time.

Experienced in Retail, Fashion, and Professional Services.

Retail
Fashion
Professional Services
Profile match chart

Business area experience

See which departments and functions this freelancer has contributed to most.

Experienced in Procurement, Operations, Project Management, Strategy, Business Intelligence, and Logistics.

Procurement
Operations
Project Management
Strategy
Business Intelligence
Logistics
Profile match chart

Summary

Experienced executive assistant and purchasing specialist with 30 years of professional experience in corporate environments. Many years of experience in international purchasing and supporting executives at top management level. Skilled in coordinating complex processes, managing interfaces, and organizing projects and workshops. Quick to adapt, resilient, and solution-oriented – ideal for interim assignments during dynamic phases of a company.

Skills

  • Executive Assistance At Top Management Level
  • Project Coordination & Interface Management
  • Purchasing & Supplier Communication
  • Organization Of Meetings And Workshops
  • Quick To Adapt To New Structures
  • High Level Of Personal Responsibility And Discretion

Languages

German
Native
English
Advanced
Spanish
Elementary

Education

Training as an Office Administrator · Office Administrator

Certifications & licenses

Statistics

Experience

Total positions 7
Experience in Retail 22 y
Avg length 3 y 4 m
Longest experience 7 y 11 m

Global experience

Countries worked in 1 (Germany)
Primary country Germany

Expertise

Recent roles Assistant & Purchasing & Project Management, Assistant to the Head of Business Insights, Analytics & Tools, Assistant to the Head of Purchasing / Non-Food International Sales
Main industries Retail, Fashion, Professional Services
Main business areas Procurement, Operations, Project Management

Qualifications

Certifications earned 1
Member since
Last update
Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Frequently asked questions

Have questions? Find more information here.

Sonja is based in Hürth, Germany.

Sonja speaks the following languages: German (Native), English (Advanced), Spanish (Elementary).

Sonja has at least 24 years of experience. During this time, Sonja has worked in at least 7 different roles and for 4 different companies. The average length of individual experience is 3 years and 5 months. Note that Sonja may not have shared all experience and actually has more experience.

Based on recent experience, Sonja would be well-suited for roles such as: Assistant & Purchasing & Project Management, Assistant to the Head of Business Insights, Analytics & Tools, Assistant to the Head of Purchasing / Non-Food International Sales.

Sonja's most recent position is Assistant & Purchasing & Project Management at Interim-Management.

In recent years, Sonja has worked for Interim-Management and REWE Deutscher Supermarkt AG & Co. KGaA.

Sonja is most experienced in industries like Retail, Fashion, and Professional Services.

Sonja is most experienced in business areas like Procurement, Operations, and Project Management. Sonja also has some experience in Strategy, Business Intelligence, and Logistics.

Sonja has recently worked in industries like Retail and Professional Services.

Sonja has recently worked in business areas like Project Management, Business Intelligence, and Strategy.

Sonja attended education in Office Administrator.

Sonja has 1 certificate: Payroll Accountant.

Sonja is immediately available full-time for suitable projects.

Daily rate distribution

0% 25% 50% 75% 100%
50% of experts charge less than €800 per day.
10% of experts charge between €800 and €960 per day.
30% of experts charge between €960 and €1120 per day.
10% of experts charge €1120 or more per day.
<€800 €800-​960 €960-​1120 €1120+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Rate comparison chart
Daily rate avg. 833 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000
750
500
250
Rate comparison chart
Median rate 792 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 30 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.