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Description

I am the person who will take charge of the administrative and financial management of your company.

I allow you to focus on the development of your business and move forward with your projects with peace of mind.

My strengths:

Varied experience: retail, digital agency, training, industry, and renewable energies;
My taste for HR management, ensuring a pleasant working environment for employees.

My method:

Combine rigor and human listening to bring calm and consistency to your daily management and move your projects forward with confidence.

An "unsung hero", I am here to structure and secure your HR, administrative, and financial processes for greater daily serenity.

I am sensitive to environmental issues and eco-responsible approaches.

I believe there is no age limit for learning, and that we learn every day from everyone.

I stay up-to-date with technological advancements and work methods.

I actively monitor anything that can help me accomplish my missions.

I have recently developed a passion for role-playing games, which allows me to develop my creativity within a framework defined by game rules.

I want to make my clients happy and satisfied

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Croix (up to 20km)

Indépendant
Freelance
CONSULTING AND AUDITS
May 2025 - Today (1 year and 1 month)
Upper France, France
HR Management
• Administration and monitoring of onboarding and offboarding;
• Company social management;
• Personnel administrative management and monitoring;
• Payroll preparation and control;
• Recruitment support;
• Drafting and updating internal procedures.

Financial Management
• Supplier invoice management;
• Customer invoicing monitoring and control;
• Entry of bank transfer orders;
• Expense report management;
• Pre-accounting in partnership with the accounting firm;
• Implementation and monitoring of management control dashboards.

Administrative Management
• Selection of service providers and suppliers;
• Monitoring the quality, deadlines, and costs of service providers and suppliers;
• Contract monitoring.

Employee Well-being and Communication Management
• Organization of internal events for team cohesion;
• Creation and implementation of internal communication materials.

Project Management
• Facilitation and management of one-off events;
• Implementation and optimization of General Services processes and procedures;
• Management and support in improving internal HR processes within the company.
Project Management HR Management Internal Communication Event Organization Financial and Administrative Management
POWEEND
HR & Office Manager Assistant
ENERGY AND UTILITIES
January 2024 - January 2025 (1 year)
Prouvy, France

• Personnel Administrative and Operational Management:
o Payroll preparation: verification of variables, monitoring of sick leave and work accidents
o Entry of work accident declarations
o Transmission of variables to the firm, payslip control, and preparation of payment orders.
o Management of hiring formalities (employment offers, DPAE, contracts, register, etc.) and staff departures (STC, portability, etc.)
o Onboarding/offboarding management
o Management of mutual and provident fund contracts
o Organization and filing of personnel files
o Administrative management of the training plan
o HRIS management/configuration
o Drafting of service notes and updating of company procedures
o Participation in improving existing HR processes within the company
o Regulatory watch
• General Services Management:
o Participation in service provider selection, order management, and quality monitoring
o Management and administrative monitoring of company fleets (cars, telephony, etc.)
o Monitoring and management of daily requests
o Monitoring and management of tools necessary for the company's smooth operation (communication, drives, messaging, etc.)
o Selection of suppliers (office supplies, consumables, etc.), order management, and quality and stock monitoring.
o Participation in optimizing existing processes within the company and implementation
o Operational support for company events
HR Management General Services Administrative Organization and Management Mastery of Office and Collaborative Tools Event Organization
POWEEND
Office Manager
ENERGY AND UTILITIES
June 2021 - January 2025 (3 years and 7 months)
Prouvy, France
Human Resources:
- Support recruitment and onboarding of new employees;
- Manage personnel administration (employment contract and amendment signatures, absences, medical visits, various certificates, etc.)
- Manage the allocation of IT equipment to employees and stock monitoring. Site Administration:
- Ensure the application, compliance, and updating of site health and safety policies;
- Carry out necessary purchases for site supply (supplies, consumables, etc.);
- Establish and monitor service contracts for the site's smooth operation;
- Prepare travel arrangements (transport, hotel bookings) and manage expense reports.
HR Project Management Rigor and Organization HR Management Financial and Administrative Management Social Management

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Bachelor's degree in Organization Management (validation in progress), Law, Economics, Management
Conservatoire National des Arts et Métiers
2020
Licence en Gestion des Organisations (en cours de validation), Droit, Economie, Gestion
Qualifying Training, Human Resources Management / Personnel Administration, General
IFOCOP - Institut de Formation Professionnelle
2015
Formation Qualifiante, Gestion des ressources humaines / administration du personnel, général

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Office Manager

Sandrine Ciesielski

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