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Sophie TergeminaST

Sophie Tergemina

Interim HR Director

€700/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sophie

My ambition

"To make HR a **performance lever that reduces uncertainty**, **accelerates execution**, and aligns teams with strategy."

My value proposition in 3 steps:

1. Reduce uncertainty
I make risks visible before they become costly.
→ Real-time dashboard | HR performance review for the Executive Committee & shareholders | Solid social dialogue
Impact: confident decisions, zero unpleasant surprises.

2. Secure execution
I structure HR projects to ensure they progress quickly and effectively.
→ Recruitment deadlines -10% | Demanding skills framework to validate the right talent
Impact: the best teams, operational from day 1.

3. Unite & align
I transform culture into a strategic driver.
→ Narrative strategies in internal communication | Immersive leadership programs
Impact: strategy ownership, increased engagement, a company that moves faster.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Paris (up to 50km)

Experience

  • GYRARD GROUPE Bâtiment 100
    Consulting Mission - Human Resources Director
    CIVIL ENGINEERING
    March 2025 - July 2025 (4 months)
    Gennevilliers, France
    Context of low HR and digital maturity. Mission to redesign processes, create the HR function, and structure governance (Executive Committee), supporting external growth and talent acquisition challenges.

    Key results: HR Audit, external growth support, key recruitments, repositioning of the HR function.
    Audit Restructuring Recruitment Professional Coaching
  • COVAGE- Groupe ALTITUDE Télécom 3000 Salariés
    Human Resources Director
    TELECOMMUNICATIONS
    January 2023 - January 2025 (2 years)
    Paris, France
    Scope: Subsidiary | Revenue > 94 million | 15 sites in regions – 500 employees – HR team of 15 people
    Context: Challenges of harmonization and successful merger of social models and management cultures.

    Major Key Results – Impacts for the company:

    M&A & Strategic Integration: Full management of the cultural and social integration of a subsidiary following its acquisition by the ALTITUDE Group, securing the transition and alignment of entities.
    8% optimization of payroll and skills alignment with business needs
    Reduction of average recruitment time by 50%
    Constructive renegotiation of social agreements (Remote Work, Health Insurance, Quality of Work Life)
    Design and deployment of a leadership program for 50 managers.
    Mergers & Acquisitions HRIS Implementation Social Relations Social Protection Learning Management System
  • THE OZ Agence digitale E-commerce 110
    Human Resources Director
    E-COMMERCE
    January 2016 - January 2022 (6 years)
    Paris, France
    Context: Creation of the HR function, pivot of the agency on SaaS culture, management of hyper-growth.

    Major Key Results – Impacts for the company:

    Doubled workforce and recruitment of +50 IT profiles (Product Manager, Full Stack Developer, Digital Project Manager, and Marketing Manager) thanks to an HR team of 2 to 4 people and structured recruitment campaigns.
    20% reduction in project delivery times, employee engagement score from 6.5 to 8.5/10, Complete overhaul of the training/onboarding system.
    Creation of a full-remote agreement for 10% of the workforce.
    Management of 3 office moves: to accommodate workforce growth.
    IT Recruitment Employer Branding Communication General Services Management Lean Management Executive Coaching

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Education

  • Master's Degree
    Paris I Panthéon Sorbonne University
    master

Skill set

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