Katrin C.-Head of HR international
Check rate
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 other processes
- Overall responsibility for the HR departments of both countries
- Contact person for management as well as local and international managers on all personnel, labor law and works constitution law matters
- Implementation of the HR strategy as well as HR-related programs, policies and processes
- Conducting annual salary reviews and pension increases
- HR budget planning
- Cooperation and negotiations with the works council, including compliance with all works constitution law requirements and drafting new works agreements
- Planning and further development of employee benefits
- Coordination of the correct administration of company pensions
- Advising managers and employees on all HR and labor law questions and issues
- Implementing all individual personnel measures (including termination and cancellation of employment)
- Taking over personnel administration from A to Z
- Recruiting including complete applicant management
- Managing temporary workers, mini-jobbers and midi-jobbers
- Implementing special topics such as BEM, assignments with A1 applications, work permits for non-EU nationals, etc.
- Onboarding and offboarding
- Company pension schemes
- Introduction of future accounts
- Health management
- Employee Relationship Management
- HR policies including compliance
- Data protection policies in HR
- Introduction of electronic AU including new process
- Project management, support and implementation of HR tools (e.g. rexx Systems, SAP HCM/Fiori, PDS)
- Supporting 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 the company's requirements for a new time management tool (users and IT)
- Tool selection
- Talent management and performance management
- Supervision of trainees, school students and university students
- Processing payroll with control and reconciliation of payroll accounts
- Taking over pre- and post-payroll activities
- Covering the interface between payroll and financial accounting
- Control of temporary worker accounts
- Accounts receivable, accounts payable and financial accounting including payment transactions, invoicing, invoice checking and dunning
- Preparation of annual financial statements and VAT advance 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 Other Processes
Interim Hr Supervisor Germany & Austria
Overall Responsibility For The Hr Departments Of Both Countries
Contact Person For Management As Well As Local And International Managers On All Personnel, Labor Law And Works Constitution Law Matters
Implementation Of The Hr Strategy As Well As Hr-Related Programs, Policies And Processes
Conducting Annual Salary Reviews And Pension Increases
Hr Budget Planning
Cooperation And Negotiations With The Works Council, Including Compliance With All Works Constitution Law Requirements And Drafting New Works Agreements
Planning And Further Development Of Employee Benefits
Coordination Of The Correct Administration Of Company Pensions
Advising Managers And Employees On All Hr And Labor Law Questions And Issues
Implementing All Individual Personnel Measures (Including Termination And Cancellation Of Employment)
Taking Over Personnel Administration From A To Z
Recruiting Including Complete Applicant Management
Managing Temporary Workers, Mini-Jobbers And Midi-Jobbers
Implementing Special Topics Such As Bem, Assignments With A1 Applications, Work Permits For Non-Eu Nationals, Etc.
Onboarding And Offboarding
Company Pension Schemes
Introduction Of Future Accounts
Health Management
Employee Relationship Management
Hr Policies Including Compliance
Data Protection Policies In Hr
Introduction Of Electronic Au Including New Process
Project Management, Support And Implementation Of Hr Tools (E.G. Rexx Systems, Sap Hcm/Fiori, Pds)
Supporting 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 The Company'S Requirements For A New Time Management Tool (Users And It)
Tool Selection
Talent Management & Performance Management
Supervision Of Trainees, School Students And University Students
Processing Payroll With Control And Reconciliation Of Payroll Accounts
Taking Over Pre- And Post-Payroll Activities
Covering The Interface Between Payroll And Financial Accounting
Control Of Temporary Worker Accounts
Individual And Collective Labor Law
Working Time
Collective Bargaining Law Igm
Works Constitution Law
Social Security Law
Eu Tax Law
Accounts Receivable, Accounts Payable And Financial Accounting Including Payment Transactions, Invoicing, Invoice Checking And Dunning
Preparation Of Annual Financial Statements And Vat Advance 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
Payroll and Salary Accounting
IHK
Seminars: Labor Law/Contract Law & Termination Law
Labor Law Attorneys 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 and can operate in on-site, hybrid, and remote work models.
Katrin speaks the following languages: German (Native), Polish (Advanced), English (Intermediate).
Katrin has at least 28 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: Payroll and Salary Accounting, Seminars: Labor Law/Contract Law & Termination Law, and Banking.
Katrin is immediately available part-time for suitable projects.
Daily rate distribution
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.
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 16 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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