Sarah L.-Interim HR Manager

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Experience
Interim HR Manager
Sarah Landau
Since July 2026, I have been working as an independent Interim HR Manager, supporting companies with operational responsibility wherever HR needs additional expertise and the ability to get things done. My focus areas are HR Operations, HR Processes & Systems, with a focus on Workday, and HR Transformation & Restructuring.
I bring over 15 years of HR experience, including several years in HR leadership roles with teams of up to 15 employees. I have led Workday teams, implemented payroll outsourcing, supported workforce reductions in a socially responsible way, and rebuilt HR structures as part of an organizational separation.
I work both strategically and operationally, quickly provide direction, and see changes through. I work in Hamburg and the surrounding area, as well as remotely.
Head of People Management
MB Energy GmbH & Co. KG (formerly Mabanaft GmbH & Co. KG)
- Led an HR team of 12 employees
- Responsible for HR Operations, Recruiting, Compensation & Benefits including occupational pension schemes, HR Systems, and employment law
- Managed core HR processes during a period of organizational change
- Worked closely with managers at all levels
- Structured handover and onboarding of successor
Manager HR Processes, Systems & Support / Manager HR Operations
Marquard & Bahls AG
- Led several HR teams (up to 15 employees) across HR Administration, Recruiting, employment law, Payroll, and HR Systems
- Deputy Head of HR Business Solution Center Central Europe
- Responsible for implementing and developing the Workday HRM system
- Led and delivered HR digitization projects (including electronic personnel files, contract and compensation processes)
- Contributed to company-wide transformation and reorganization projects
Special project: Corporate split and HR transition (01/2021 – 07/2021)
- Operational HR responsibility for carving out the corporate headquarters into three independent companies (including Mabanaft)
- Managed the HR transition, including employment law implementation, preparation of contract documents, and ensuring Day-1 readiness
- Responsible for the technical HR transition (including system separations, process handovers, and payroll outsourcing)
- Advised and supported employees and managers during the organizational transformation
HR Business Partner / HR Specialist
Coca-Cola European Partners Deutschland GmbH
- Provided strategic and operational advice to managers up to executive board level and acted as a management partner for Sales & Marketing
- Responsible for end-to-end HR support, focusing on Sales & Marketing, including recruiting, employee development, employment law, and supporting change processes
- Overall functional responsibility for vocational training (commercial, industrial, and dual study programs) and responsibility for occupational health management in northern Germany
- Helped develop an international project to improve global feedback and performance processes, including HR training
- Supported restructurings and site and department closures, and worked with the works council
HR Support Coordinator / HR Specialist
BP Europe SE
Contractor support, administration, recruiting, 6-month sickness cover for HR Specialist at the production site
Recruitment Consultancy
Office People / Paul Personalberatung / Ludwig & Pählke
Communications and Organization Administrator
Lufthansa Technik AG
Assistant to the department manager in engine overhaul
Industry experience
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Experienced in Energy, Food and Beverage, Aerospace and Defense, Transportation, and Professional Services.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Human Resources and Project Management.
Summary
As an Interim HR Manager, I support companies in stabilizing HR structures, developing processes, and successfully implementing complex change initiatives.
I combine many years of HR leadership and management experience with in-depth expertise in HR Operations, HR Processes & Systems, as well as transformation and restructuring. I have experience in both strategic HR business partnering and operational responsibility for HR teams, processes, and systems.
A can-do attitude with a structured approach
I bring structure to complex situations, quickly identify what needs to be done, and develop practical solutions that work in day-to-day operations.
Responsibility & drive
I take responsibility, set clear priorities, and drive topics forward independently. At the same time, I keep both the overall goal and operational implementation in view.
Empathy & clarity
Change only succeeds with the people who help shape it. I build trust quickly, communicate clearly, and combine an appreciative leadership style with a strong focus on results.
I am your partner if you are looking for someone who rolls up their sleeves, takes responsibility, and confidently supports your HR organization, even during challenging periods.
- HR Leadership: Leadership of interdisciplinary HR teams of up to 15 employees (including managers) in international matrix organizations as well as decentralized and centralized company structures.
- Carve-out / Spin-off: Operational HR responsibility for the carve-out of the corporate headquarters (200 employees), including employment law implementation, preparation of contract documents, and ensuring Day-1 readiness as part of the organizational separation of the HR function.
- Strategic HR Business Partnering: Advising managers up to executive board level on employment law, organizational, and personnel matters. Experience supporting blue- and white-collar workforces and working with employee representative bodies.
- HR Operations, Shared Services & Outsourcing: Designing and developing HR Shared Services, including creating a service and chargeback model for my area of responsibility, and introducing new HR services. Shared responsibility for outsourcing payroll and travel expense processing, as well as project management. Standardizing and developing core HR processes.
- Transformation & Restructuring: Operational support for restructuring and site closure projects (up to 400 employees), voluntary programs, and conducting severance discussions. Advising managers and supporting change communications.
- Digital HR Transformation: Operational responsibility for implementing Workday and digitizing core HR processes (including bonus and salary increase processes). Subsequently led HR Processes & Systems, including Master Data Governance, the introduction of digital personnel files (M-Files, DocuSign), and HR system splitting as part of a company separation.
- Talent Acquisition & Early Careers: Set up a recruiting function. Overall responsibility for vocational training (commercial, industrial, and dual study programs) and digitizing onboarding.
- Performance Management: Redesigned the performance management process and helped shape global feedback processes. Developed employee benefits and occupational health management.
Skills
- Hr Operations
- Hr Processes & Systems
- Hr Transformation & Restructuring
Languages
Education
FOM Hochschule
Master of Science · Human Resource Management · Hamburg, Germany
Hessische Berufsakademie
Bachelor of Arts · Business Administration · Frankfurt, Germany
Lufthansa Technik AG
Vocational training as an Office Communications Specialist · Office Communications · Hamburg, Germany
Certifications & licenses
Betriebswirtin (VWA)
Verwaltungs- und Wirtschafts-Akademie Studienzentrum Hamburg
HR-Beratungskompetenz, Arbeitsrecht & Mitbestimmung
PI Behavioral Assessment™
Personalmanagement-Ökonomin (VWA)
Verwaltungs- und Wirtschafts-Akademie Studienzentrum Hamburg
Verschiedene Führungskräfteprogramme
Statistics
Experience
Global experience
Expertise
Qualifications
Frequently asked questions
Have questions? Find more information here.
Sarah is based in Winsen, Germany and can operate in on-site, hybrid, and remote work models.
Sarah speaks the following languages: German (Native), English (Advanced).
Sarah has at least 20 years of experience. During this time, Sarah has worked in at least 7 different roles and for 7 different companies. The average length of individual experience is 3 years and 10 months. Note that Sarah may not have shared all experience and actually has more experience.
Based on recent experience, Sarah would be well-suited for roles such as: Interim HR Manager, Head of People Management, Manager HR Processes, Systems & Support / Manager HR Operations.
Sarah's most recent position is Interim HR Manager at Sarah Landau.
In recent years, Sarah has worked for Sarah Landau and MB Energy GmbH & Co. KG (formerly Mabanaft GmbH & Co. KG).
Sarah is most experienced in industries like Energy, Aerospace and Defense, and Food and Beverage. Sarah also has some experience in Transportation and Professional Services.
Sarah is most experienced in business areas like Human Resources and Project Management.
Sarah has recently worked in industries like Energy.
Sarah has recently worked in business areas like Human Resources.
Sarah holds a Master in Human Resource Management from FOM Hochschule and a Bachelor in Business Administration from Hessische Berufsakademie.
Sarah has 6 certificates. Among them, these include: Betriebswirtin (VWA), HR-Beratungskompetenz, Arbeitsrecht & Mitbestimmung, and ITIL (ohne Prüfung) & Workday Trainings.
Sarah is immediately available part-time for suitable projects.
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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 14 Nov 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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