Voltalia

Spécialiste de projet RH (H/F)

Rejoignez Voltalia à Paris comme Spécialiste Projets RH pour piloter des transformations RH globales. Ce poste inclut la refonte de l’intégration et l’harmonisation des descriptions de poste. Travaillez dans un environnement international axé sur l’énergie durable et le développement professionnel.
Voltalia
Voltalia
Paris, France Sur site Temps plein UTC+01:00

Voltalia

Présentation de l'entreprise

Nom

Voltalia SA

Siège social

Paris, France

Fondée

2005

Taille

Environ 1,000 employés (source: moomoo.com). Capitalisation boursière d'environ 1,3 milliard d'euros sur Euronext Paris (source: moomoo.com).

Ce qu'ils font

Voltalia se spécialise dans les énergies renouvelables, avec un accent particulier sur l'énergie éolienne, solaire, hydraulique, la biomasse et les systèmes de stockage d'énergie par batterie. L'entreprise offre une gamme complète de services allant du développement et de l'ingénierie à la construction, l'exploitation, la maintenance et la gestion d'actifs, tant pour ses propres installations que pour des clients tiers (source: moomoo.com). Environ 99 % de ses revenus proviennent de la production d'énergie renouvelable en Amérique latine, en Europe et en Afrique, ce qui souligne son engagement envers la durabilité et l'indépendance énergétique (source: triodos-im.com). Les marchés cibles incluent des pays émergents et développés, avec des clients tels que des opérateurs de réseau comme EDF, et des solutions hybrides intégrant des panneaux solaires avec des systèmes de stockage pour assurer la stabilité du réseau (source: pv-tech.org).

Projets et antécédents

Parmi les projets notables de Voltalia, on trouve la centrale solaire de Canudos de 400 MW au Brésil, mise en service en 2021, et le complexe éolien de Serra Branca de 600 MW, également au Brésil, achevé en 2018. En France, le parc éolien de Mont de Savel de 35 MW a été inauguré en 2017, tandis que la centrale solaire de Quinta do Anjo de 30 MW au Portugal a été mise en service en 2020 (source: dcfmodeling.com). En 2023, Voltalia a également élargi ses capacités avec une expansion de 5 MW de solaire et 5 MW/10,6 MWh de stockage par batterie en Guyane française, portant la capacité totale de l'installation à 19 MW et 27 MWh (source: pv-tech.org).

Développements récents

Au cours des deux dernières années, Voltalia a annoncé le début de la construction de la centrale hybride solaire-stockage de 43 MW à Sainte-Anne en Guyane française, prévue pour être achevée d'ici 2028 (source: pv-tech.org). En 2023, l'entreprise a également mis en service l'expansion de 5 MW en Guyane française, renforçant ainsi sa présence dans la région. Bien qu'aucune acquisition majeure ou levée de fonds n'ait été rapportée récemment, la position publique de Voltalia soutient des investissements continus, totalisant 1,4 milliard d'euros d'ici 2022 (source: dcfmodeling.com).

Travailler chez eux

Voltalia propose des postes dans divers domaines tels que le développement, l'ingénierie, la construction, l'exploitation et la maintenance, avec des opportunités de carrière principalement basées à son siège à Paris et dans ses sites internationaux, notamment au Brésil et en Guyane française (source: triodos-im.com). La culture d'entreprise met l'accent sur l'embauche locale et l'évaluation de l'accessibilité sociale, ainsi que sur des études d'impact environnemental pour tous les projets. Bien que les avantages spécifiques ne soient pas détaillés, les opérations dans des régions diverses suggèrent des opportunités dans des rôles basés sur des projets soutenant l'expansion mondiale (source: triodos-im.com).


Dernière mise à jour le févr. 23, 2026 | Signaler un problème

Job Description

Born from the expertise of teams who have led EPC and O&M services at Voltalia since 2005, Renvolt delivers high-performance service solutions to accelerate the global energy transition. We specialize in solar and storage, operating as a trusted global provider with a strong international track record.

With local teams in 14 countries, more than 400 employees worldwide, and 24/7 support, we partner with clients across all regions to ensure success. Renvolt is supported by a strong investment group that provides long-term stability and reinforces our commitment to sustainable growth.

Our portfolio includes 5.6 GW built and under construction, and 1.9 GW already in operation, demonstrating our capability and reliability in delivering large-scale renewable projects.

We prioritize long-term partnerships grounded in transparency, quality, reliability, ethics, and integrity. Join us and be part of a company driving sustainable energy forward.

At Renvolt, we welcome individuals from all backgrounds, whatever your race, ethnicity, gender, nationality, age, disability, sexual orientation, and experience. In our company, diversity drives innovation and contributes to a workplace where everyone can thrive.

Ready to make an impact? Bring your energy-let's power a sustainable future together!

Renvolt is a subsidiary of Voltalia Group.

Find out more about Renvolt at renvolt.energy

Your Missions

Under the responsibility of the HR Director, the HR projects specialist, will be accountable to lead and deliver key HR transformation initiatives across the global organization. Her/his primary objective will be to design, implement and oversee projects. This role is highly hands-on and delivery oriented. The successful candidate will be responsible for taking HR projects from initial scoping and design through implementation, deployment and continuous improvement, working closely with HR, business leaders, employees, IT and external partners.

Your Responsibilities

HR Project Management

  • Lead HR transformation projects from concept to implementation.
  • Define project scope, objectives, deliverables, milestones, resources and governance.
  • Develop detailed project plans, timelines and implementation roadmaps.
  • Coordinate cross-functional stakeholders and ensure alignment throughout the project lifecycle.
  • Identify project risks, dependencies and potential issues, and develop appropriate mitigation plans.
  • Monitor project progress, KPIs, deadlines and deliverables.
  • Prepare regular project updates and presentations for HR leadership and relevant stakeholders.
  • Ensure projects are delivered on time, within scope and according to agreed quality standards.
  • Establish sustainable processes and ownership once projects are implemented.
  • The projects and initiatives will be mainly in the following related to the following subjects. Below list is not exte

Job description harmonization

  • Take ownership of the project to create a consistent and scalable approach to job descriptions accord the organization
  • Review job descriptions with HR and business stakeholders.
  • Ensure consistency of job titles, responsibilities, skills, experience and reporting lines.
  • Align job descriptions with the job architecture and career framework.

Onboarding transformation project

  • Lead the redesign and implementation of the company's employee onboarding process, potentially including the implementation of a new digital onboarding solution.
  • Review and map the current onboarding process across countries and entities.
  • Identify pain points, inefficiencies and opportunities for improvement.
  • Identify and assess potential onboarding tools and solutions, in collaboration with IT and other stakeholders.
  • Participate in the selection and implementation of a potential new onboarding platform.

Employee Engagement and Retention

  • Propose transversal initiatives to enhance employee engagement, satisfaction, and retention through career development initiatives, recognition programs, and feedback mechanisms.
  • Organize and deploy Engagement surveys in the group, analyze and share the information internally.
  • Be the HR content referent for the Group Intranet and work closely with Internal communication and Marketing teams.
  • Implementation of training program as a leadership program for managers
  • Also there are some projects on training evaluation & skill competences form & external consultant management process.

Change Management & Communication

  • Analyse and mitigate legal and contractual risks for the company
  • Assist in managing customer and supplier claims (pre-litigation and litigation)
  • Coordinate, advice and give instructions on behalf of the company for judicial or arbitral disputes, with the support from external legal counsel
  • Coordinate with external counsel for complex litigation matters
  • Develop and implement change management plans for HR transformation projects.
  • Assess the impact of changes on HR teams, managers and employees.
  • Develop clear communication plans and stakeholder messaging.
  • Prepare training materials, guidelines and user documentation.
  • Organize workshops and training sessions where required.
  • Support HR teams and managers throughout implementation.
  • Monitor adoption and identify areas requiring additional support.

Qualifications & Experiences

  • Master's degree in Human Ressources, or equivalent
  • Minimum 5 years of proven experience project management
  • Solid experience in HR project
  • Demonstrated experience managing end-to-end HR projects.
  • Experience working in an international or multi-country environment is strongly preferred.
  • Experience with HR digital transformation and/or HRIS implementation would be an advantage.
  • English: Fluent (mandatory - working language)
  • French or Portuguese or Spanish: Appreciated

Key Skills

Professional skills

  • Strong project management skills and ability to manage multiple projects simultaneously.
  • Excellent organizational and planning skills.
  • Strong analytical and problem-solving capabilities.
  • Ability to translate complex HR topics into practical processes and solutions.
  • Strong stakeholder management and communication skills.
  • Ability to work effectively with senior stakeholders and operational teams.
  • Effective management of priorities in a fast-paced environment
  • High level of autonomy and ownership
  • Strong attention to detail combined with a pragmatic and business-oriented approach.
  • Ability to challenge existing processes and propose practical improvements

Personal attributes

  • Curiosity, creativity and constant search for practical solutions
  • Strong communication and interpersonal skills
  • Team player with collaborative approach
  • Rigour, attention to detail and reliability
  • Adaptability and openness to international work environments
  • Hands-on and delivery-focused
  • Structured and highly organized
  • Proactive and autonomous
  • Pragmatic and solution-oriented
  • Comfortable managing ambiguity and change
  • Able to influence and engage stakeholders
  • Business-oriented while maintaining strong HR expertise

If this opportunity excites you, we'd love to hear from you! Apply now!

If you don't see the perfect opportunity today, don't worry - upload your resume and subscribe to job alerts, and we'll contact you when a match arises.

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À propos du rôle

25 août 2026

2 septembre 2026

Temps plein

Sur site

Entreprise

Énergie solaire, Stockage d'énergie

Voltalia

voltalia.com

  •  Paris, France

Minimum 5 years of proven experience in project management

UTC+01:00