Katrin Centner-Head of Financial Accounting & HR Department
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Experience
Head of Financial Accounting & HR Department
NUNN GmbH & Co. KG
Interim HR Manager, Business Partner & Project Manager
Inh. Katrin Centner
- Optimization of HR processes
- Process analysis and optimization of payroll and others
- Overall responsibility for the HR department in both countries
- Point of contact for management as well as local and international managers for all personnel, labor and co-determination law matters
- Implementation of HR strategy as well as all relevant HR programs, policies and processes
- Execution of annual salary rounds and pension increases
- HR budget planning
- Cooperation and negotiations with the works council, including compliance with all co-determination topics and drafting new works agreements
- Planning and development of employee benefits
- Coordination of proper administration of company pensions
- Advising managers and employees on all HR and labor law issues
- Implementation of all individual personnel measures (including termination, release agreements)
- Handling HR administration from A to Z
- Recruiting including full applicant management
- Managing temporary workers, mini and midi-jobbers
- Handling special topics like return-to-work programs (BEM), secondment with A1 applications, work permits for non-EU, etc.
- Onboarding and offboarding
- Company pension schemes
- Introduction of future accounts
- Health management
- Employee Relationship Management
- HR policies including compliance
- Data protection guidelines in HR
- Introduction of electronic sick notes including new process
- Project management, support and implementation of HR tools (e.g. rexx systems, SAP HCM/Fiori, PDS)
- Support for processes, mergers and restructuring with change management
- Further development, standardization and optimization of HR processes including business process outsourcing
- Testing phase, implementation, training, troubleshooting and support for SAP time management and Fiori
- Analysis and evaluation of time management
- Coordination of company requirements for a new time management tool (users and IT)
- Tool selection
- Talent management and performance management
- Supervising apprentices, vocational trainees and university students
- Execution of payroll accounting with checking and reconciliation of wage accounts
- Handling payroll preparation and follow-up
- Covering the interface between payroll and financial accounting
- Monitoring temporary labor accounts
- Accounts receivable, accounts payable and financial accounting including payment transactions, invoicing, invoice control and dunning
- Preparation of financial statements and VAT returns
Purchasing, Order Processing & Accounting Clerk
Hogatex Software GmbH
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Professional Services, Manufacturing, and Information Technology.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Accounting, Human Resources, Project Management, Operations, and Procurement.
Skills
Hr Business Partner & Interim Hr Manager & Project Manager
Time Management (Selection & Implementation Support)
Process Development & Optimization
Optimization Of Hr Processes
Process Analysis And Optimization Of Payroll And Others
Interim Hr Supervisor Germany & Austria
Overall Responsibility For The Hr Department In Both Countries
Point Of Contact For The Management As Well As Local And International Managers For All Personnel, Labor And Co-Determination Law Matters
Implementation Of Hr Strategy As Well As All Relevant Hr Programs, Policies And Processes
Execution Of Annual Salary Rounds And Pension Increases
Hr Budget Planning
Cooperation And Negotiations With The Works Council, Including Compliance With All Co-Determination Topics And Drafting New Works Agreements
Planning And Development Of Employee Benefits
Coordination Of Proper Administration Of Company Pensions
Advising Managers And Employees On All Hr And Labor Law Issues
Implementation Of All Individual Personnel Measures (Including Termination, Release Agreements)
Handling Hr Administration From A To Z
Recruiting Including Full Applicant Management
Managing Temporary Workers, Mini And Midi-Jobbers
Handling Special Topics Like Return-To-Work Programs (Bem), Secondment With A1 Applications, Work Permits For Non-Eu, Etc.
Onboarding And Offboarding
Company Pension Schemes
Introduction Of Future Accounts
Health Management
Employee Relationship Management
Hr Policies Including Compliance
Data Protection Guidelines In Hr
Introduction Of Electronic Sick Notes Including New Process
Project Management, Support & Implementation Of Hr Tools (E.G. Rexx Systems, Sap Hcm/Fiori, Pds)
Support For Processes, Mergers And Restructuring With Change Management
Further Development, Standardization, Optimization Of Hr Processes Including Business Process Outsourcing
Testing Phase, Implementation, Training, Troubleshooting And Support For Sap Time Management & Fiori
Analysis And Evaluation Of Time Management
Coordination Of Company Requirements For A New Time Management Tool (Users And It)
Tool Selection
Talent Management & Performance Management
Supervising Apprentices, Vocational Trainees And University Students
Execution Of Payroll Accounting With Checking And Reconciliation Of Wage Accounts
Handling Payroll Preparation And Follow-Up
Covering The Interface Between Payroll And Financial Accounting
Monitoring Temporary Labor Accounts
Individual And Collective Labor Law
Working Time
Collective Bargaining Law (Igm)
Co-Determination Law
Social Security Law
Eu Tax Law
Accounts Receivable, Accounts Payable And Financial Accounting Including Payment Transactions, Invoicing, Invoice Control, Dunning
Preparation Of Financial Statements And Vat Returns
Microsoft Office
Outlook & Lotus Notes
Ms Teams
Microsoft Dynamics 365
Hoga
Rexx Systems
Vemas
Projas
Pds
Brz And Bauinformatik
Sage
Talention
Timetac
Datev
Projectile
Sharepoint
Sap Hcm
Ebs Smart Solutions
D´Vinci
Industry Experience: Banking & Financial Services
Industry Experience: Industry & Mechanical Engineering
Industry Experience: Pharmaceutical Industry
Industry Experience: It Software Development
Languages
Certifications & licenses
Human Resources Payroll & Salary Accounting
IHK
Seminars: Employment law/contract law & termination law
Fachanwälte für Arbeitsrecht Wittig & Ünalp
Banking
IHK
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Katrin is based in Aying, Germany.
Katrin speaks the following languages: German (Native), Polish (Advanced), English (Intermediate).
Katrin has at least 27 years of experience. During this time, Katrin has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 9 years and 2 months. Note that Katrin may not have shared all experience and actually has more experience.
Based on recent experience, Katrin would be well-suited for roles such as: Head of Financial Accounting & HR Department, Interim HR Manager, Business Partner & Project Manager, Purchasing, Order Processing & Accounting Clerk.
Katrin's most recent position is Head of Financial Accounting & HR Department at NUNN GmbH & Co. KG.
In recent years, Katrin has worked for Inh. Katrin Centner.
Katrin is most experienced in industries like Professional Services, Manufacturing, and Information Technology.
Katrin is most experienced in business areas like Accounting, Human Resources, and Project Management. Katrin also has some experience in Operations and Procurement.
Katrin has recently worked in industries like Professional Services.
Katrin has recently worked in business areas like Accounting, Human Resources, and Project Management.
Katrin has 3 certificates. These include: Human Resources Payroll & Salary Accounting, Seminars: Employment law/contract law & termination law, and Banking.
The availability of Katrin 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 6 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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