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Part-Time HR Consultant in Nanterre (Hauts-de-Seine)

Are you looking for a Part-Time HR consultant in Nanterre (92000) to support your company's growth? Boost'RH operates in Hauts-de-Seine and throughout the Île-de-France region from our Paris office. Our experienced HR consultants come directly to your premises in Nanterre to manage your entire HR function: recruitment, employee management, labor law, social dialogue, QWL, and skills development.
Day-to-day HR management
Flexibility Total
Results Guaranteed
Experts Certified
Solutions Tailor-Made
Benefits

The benefits of a Part-Time HR consultant

Expert, flexible HR support tailored to your company's size
Immediate senior expertise: benefit from an experienced HR Director, operational from day one, without the delays of a traditional recruitment process.
Flexibility and budget control: adjust the volume of support (from 1 to 4 days per week) according to your actual needs, without the fixed costs associated with a permanent hire.
Strategic and operational vision: your Part-Time HR consultant structures your HR policy, manages projects, and handles day-to-day operations with equal rigor.
Guaranteed service continuity: in case of absence, a back-up consultant takes over to ensure the continuity of your HR projects.
Access to the Boost’RH network: your consultant draws on a collective of over 150 HR experts and specialized professionals (legal, payroll, training, works council).
Confidentiality and independence: external to your organization, the Part-Time HR consultant brings an objective perspective and handles sensitive issues with complete neutrality.
Our methodology

Why choose BoostRH for your Part-Time HR consultant?

1
Personalized HR assessment: we analyze your organization, challenges, and HR priorities during an in-depth initial consultation.
2
Consultant selection: we identify the Part-Time HR consultant whose profile, sector experience, and personality match your company culture.
3
Assignment scoping: together, we define the scope of intervention, pace of presence, and measurable objectives to achieve.
4
Operational deployment: your Part-Time HR consultant integrates into your teams, takes charge of priority issues, and delivers the first results.
5
Monitoring and adjustments: regular check-ins with your Boost’RH contact allow the assignment to adapt to your evolving needs.
6
Review and handover: at the end of the assignment or during an internalization, we ensure a structured skills transfer to sustain the gains.
Let’s discuss your needs
Our guarantees

Why trust us?

Certified expertise
All our HR Directors are certified and have at least 10 years of experience
Certified expertise
Intervention within 48 hours in case of HR emergency
Measurable ROI
Average 45% reduction in HR costs in the first year
Guaranteed quality
98% client satisfaction across our HR assignments
Our team

Our network of HR experts

Experienced, passionate professionals at your service
Costantino F
Lyon

RH en temps partagé

Training courses in employment law, specialising in managing intercultural and interfaith matters in the workplace

Labor Law Industrial Relations
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Karine T
Paris

RH en temps partagé

Need Sourcing or Human Resources Recruitment by direct approach to bring in new skills? Contact me!

Recruitment
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Anaelle B
Paris

RH en temps partagé, Manager RH de transition

Support with recruitment assignments for manager and non-manager profiles. Multi-sector: industry, transport, logistics, retail, IT, media. Multi-function: HR, finance, marketing, technical, sales,..

Skills Development HR Consulting Recruitment
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Céline G
Grenoble

RH en temps partagé, Manager RH de transition

An HR consultant, team coach and then Talent Development Manager in an international company, Céline is passionate about human relationships, communication and management. Céline designs and puts in place programmes to improve the performance of teams and organisations, the development of employees and well-being at work.

Skills Development HR Consulting International
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Magali L
Paris

Manager RH de transition

Do you need an HR Director on an interim management assignment in an international context? Contact me.

Skills Development HR Policy HR Consulting Social Audit
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Laura K
Paris

RH en temps partagé, Manager RH de transition

A committed, trustworthy and proactive part-time HR Manager, I support SMEs, start-ups and large groups on all their HR challenges: strategy, culture, structuring, recruitment and HR projects!

Personnel administration Labor Law Skills Development Industrial Relations HR Policy HR Consulting HR Digitalization Recruitment QWC International
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Morgane L
Paris

RH en temps partagé, Manager RH de transition

A human resources professional with 10 years of experience and an entrepreneurial spirit. I specialise in start-up or high-growth environments with a « tech » component. I support the C-level in creating and structuring their HR function, both nationally and internationally.

Personnel administration HR Policy HR Consulting HR Digitalization Recruitment International
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Séverine GC
Paris

RH en temps partagé

A Part-Time HR generalist with experience of start-ups and large groups, I support different types of organisation with a one-off need or with more regular support in HR, employment law and recruitment.

Personnel administration Labor Law Skills Development Industrial Relations HR Policy Comp & Ben HR Consulting Social Audit Recruitment
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Ruddy J
Paris

RH en temps partagé

With 11 years of experience in Human Resources, I can support you across all day-to-day assignments. From personnel administration to producing payslips, as well as backing your HR projects (recruitment, workforce planning (GPEC), CSR & quality of working life …)

Payroll Personnel administration Labor Law HR Consulting Social Audit
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Florence R
Paris

RH en temps partagé

As a Part-Time HR Director, I support micro-businesses, SMEs and start-ups with their development and with setting up the HR function. Contact me and let's get to know each other.

Personnel administration Labor Law Skills Development HR Policy HR Consulting Social Audit QWC International
View profile
Contact us

Agency contact details

Contact information
Adress
27, avenue de l'Opéra, 75001 Paris
Phone
+33 1 42 70 97 20
Opening hours
Mon-Fri: 9am-6pm
Book an Appointment
Client testimonial

Trusted by Our Clients

Lina SIBI
Administrative and Financial Director
Jessica FILALI
HR Manager
Stephanie REILLY
Director of Human Resources
Frequently asked questions

Frequently asked questions about Part-Time HR consultant services in Nanterre

Why use a Part-Time HR consultant in Nanterre?
A Part-Time HR consultant in Nanterre allows you to benefit from senior HR expertise without bearing the cost of a full-time position. Present a few days per week at your premises, they know the specificities of the local employment area and support you across the entire HR function: recruitment, personnel management, labor law, social dialogue, and skills development.
The cost of a Part-Time HR consultant depends on the volume of support (number of days per month) and the complexity of the assignments. On average, it represents 30 to 50% of the cost of a full-time salaried HR Director, while offering equivalent expertise. Boost'RH provides a personalized quote after a free assessment of your needs.
After an initial consultation to understand your challenges, we select the most suitable HR consultant for your company from our network based in Hauts-de-Seine. The assignment starts within 2 to 3 weeks. Your Part-Time HR consultant then integrates into your teams at a pace tailored to your needs and priorities.
The Part-Time HR consultant works on a regular, long-term basis (several months to several years), part-time, to structure and manage your day-to-day HR function. The interim HR Director responds to an emergency or transformation situation (reorganization, labor dispute, sudden departure) over a limited period, often full-time. Boost'RH offers both options.
A Part-Time HR consultant manages the entire HR function: personnel administration and payroll, recruitment, skills development plan, labor relations and social dialogue (works council), labor law advice, quality of work life (QWL), annual and professional reviews. They can also lead specific projects such as a compensation policy redesign or HRIS implementation.
Yes, Boost'RH has an office in Paris covering Nanterre and the entire area. Our HR consultants work directly at your premises and know the economic, institutional, and employment market specificities of your area.
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Let's talk about your HR challenges
Would you like to be supported by a Part-Time HR consultant? Contact us for a free, no-obligation initial consultation. We will assess your needs together and recommend the HR consultant best suited to your company and sector.
Book an Appointment