Heike Grigat-Interim Manager

Check rate
Experience
Interim Manager
Ypsotec AG
- Worked in the Project Management Office (PMO) advising and supporting multiple parallel projects with a focus on cost savings and process optimization
- Analyzed existing workflows and developed optimization proposals in close cooperation with departments
- Monitored project progress, deadlines and goal achievement
- Increased efficiency and digitalization in procurement
- Process optimization in logistics
- Temporary cover for operational procurement
- Achieved savings equivalent to 1.6 FTE in procurement
Interim Manager
- Created and maintained project plans
- Supported shop floor management
- Prepared meeting minutes
- Coordinated with stakeholders
- Prepared presentations
HR process optimization
DAHER Germany
- Optimized HR processes
- Created project plans for various initiatives
- Change environment during Workday implementation
- Established the HR services department
- Provided virtual support in HR management, invoice verification, travel expense reporting with SAP Concur and procurement with SAP S/4HANA
Trainee Office Management Clerk
Sanitätshaus - Motion Center Holger Otto
- Optimized warehouse management for medical supplies
- Prepared requests for proposals
- Corresponded with suppliers and health insurers
Team Lead
Deutsche Post AG
- Led employees
- Prepared and supervised work execution
- General personnel management
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Transportation, Aerospace and Defense, Healthcare, and Professional Services.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Human Resources, Operations, Procurement, Project Management, Logistics, and Supply Chain Management.
Summary
Efficiency in focus. Quick in implementation, strong in results.
- Sustainable process improvements in logistics & supply chain saving €200,000 p.a. through process optimization
- Independently optimized cross-site processes in Germany, Austria, Switzerland and Czech Republic
- Set up a back office and organized central workflows at DAHER Germany
- Change environment during Workday implementation
- Built the HR service department
- Digitalized HR processes
- Many years of experience leading teams and onboarding employees
Skills
- Six Sigma Black Belt
- Manager For Applied Ai Transformation
- Classical & Agile Project Management
- Agile Leadership Professional
- Business Transformation Expert
- Change Manager
- Digitalization Specialist
- Six Sigma Yellow Belt
- Specialist In Rhetoric & Communication
- Office Management Clerk
- Immediately Available In D-A-Ch
- Process Optimization & Digitalization
- Transformation And Restructuring Projects
- Project Management (Classical & Agile)
- Change Management & Organizational Development
Languages
Education
Sanitätshaus - Motion Center Holger Otto
Office management clerk · Hamburg, Germany
Certifications & licenses
REFA · Düsseldorf, Germany
Six Sigma College Düsseldorf · Düsseldorf, Germany
Business Transformation Expert
IHK
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Heike is based in Neu Duvenstedt, Germany and can operate in on-site, hybrid, and remote work models.
Heike speaks the following languages: German (Native), English (Intermediate).
Heike has at least 22 years of experience. During this time, Heike has worked in at least 4 different roles and for 4 different companies. The average length of individual experience is 4 years and 5 months. Note that Heike may not have shared all experience and actually has more experience.
Based on recent experience, Heike would be well-suited for roles such as: Interim Manager, HR process optimization, Trainee Office Management Clerk.
Heike's most recent position is Interim Manager at Ypsotec AG.
In recent years, Heike has worked for Ypsotec AG, DAHER Germany, and Sanitätshaus - Motion Center Holger Otto.
Heike is most experienced in industries like Transportation, Aerospace and Defense, and Healthcare. Heike also has some experience in Professional Services and Manufacturing.
Heike is most experienced in business areas like Human Resources, Operations, and Procurement. Heike also has some experience in Project Management, Logistics, and Supply Chain Management.
Heike has recently worked in industries like Aerospace and Defense, Healthcare, and Professional Services.
Heike has recently worked in business areas like Procurement, Project Management, and Logistics.
Heike attended Sanitätshaus - Motion Center Holger Otto for Office management clerk.
Heike has 4 certificates. Among them, these include: REFA Process Optimizer, Six Sigma Black Belt, and Manager for applied AI transformation.
The availability of Heike needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
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The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
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 28 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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