Energy consultant Internship

il y a 14 heures


Paris, Île-de-France Haya Energy Solutions Temps plein

About Haya Energy Solutions (HES)

At
Haya Energy Solutions

, with offices in
Paris and Seville

, we help companies
optimize their energy value chain

from strategy definition to daily operations. With over 20 years of combined expertise in the energy sector, we bring together
strategic insight, technical know-how, and market understanding

to deliver tailored solutions and measurable results.

Who we're looking for

We're seeking a
hybrid intern profile

: someone
eager to develop technical skills while building a strong commercial mindset

.

An analytical, proactive learner who enjoys
supporting the creation of energy models

and
participating in client interactions

, able to spot potential business opportunities and contribute to high-quality technical deliverables under guidance from junior-senior team members.

This position will cover a 6-month period.

Key Responsibilities

  • Support the team in
    day-to-day client work
    , helping prepare tailored energy strategy materials (commodity price analysis, cost optimization, sourcing options, and scenario comparisons).
  • Assist in
    building and updating technical and economic models
    for energy assets and procurement, under the supervision of experienced consultants.
  • Contribute to
    market and regulatory monitoring
    by gathering data, summarizing key developments, and highlighting potential impacts on client strategies.
  • Participate in
    internal and client meetings
    when relevant, taking notes, preparing follow-up actions, and helping structure analyses and presentations.
  • Provide
    support on transactional or strategic projects
    (e.g., M&A or due diligence) by collecting documentation, performing first-level analysis, and organizing findings for senior review.
  • Collaborate with the commercial team by
    supporting opportunity research
    (e.g., prospects mapping, sector research, and preparation of introductory materials).
  • Represent the company professionally in interactions
    with clients and partners, demonstrating rigor, reliability, and a willingness to learn.

What we offer

  • 6-month contract
  • Salary:
    €1,000 gross per month.
  • Flexible schedule
    and
    hybrid work mode
    (2 days remote per week) and presential in Paris.
  • International and multicultural environment
    , with direct interaction with senior experts and high-level clients.
  • Challenging projects
    where you can apply and develop both your technical expertise and business acumen.
  • Positive, collaborative team culture
    , dynamic yet rigorous.

Requirements

  • Technical background (Engineering or similar).
  • High level of English and French,
    Spanish, or German
    highly valued.
  • Basic skills in
    MS Office (Excel, PowerPoint, VBA, Access)
    .
  • Analytical, organized, proactive, and adaptable
    mindset.
  • Immediate availability
    (flexible to the intern needs / university requirements)


  • Paris, Île-de-France Lefty Temps plein

    Lefty is currently looking for a Strategy Consultant Intern (Chinese Speaker) in Influencer Marketing to join its Insights team as soon as possible for a duration of 6 months. (Paid internship)The Mission:Join a team of strategy consultants specialising in influencer marketing and working with leading fashion, beauty and luxury brands.Key...

  • Communications Internship

    il y a 10 heures


    Paris, Île-de-France REN21 Temps plein

    REN21 is seeking an intern to support the REN21 Secretariat Communications team in their daily activities and different campaigns.The intern will be responsible to create high-quality materials that adhere to the REN21 brand and visual identity across all internal and external channels.KEY RESPONSIBILITIESAs part of the Communications team, the...


  • Paris, Île-de-France Indefi Temps plein

    Who we are:Indefi is a fast-growing strategy consulting firm that serves financial investors (private equity specialists, generalist asset managers, wealth managers, etc.). Established in 2007, we are a team of 80+ consultants with offices in Paris, Lyon, Madrid and London.We operate through three business units:Sustainability Advisory: We help our clients...


  • Paris, Île-de-France INDEFI Temps plein

    DescriptionWho we are:Indefi is a fast-growing strategy consulting firm that serves financial investors (private equity specialists, generalist asset managers, wealth managers, etc.). Established in 2007, we are a team of 80+ consultants with offices in Paris, Lyon, Madrid and London.We operate through three business units:Sustainability Advisory: We help...


  • Paris, Île-de-France Natixis Temps plein

    Company DescriptionNatixis Corporate & Investment Banking is a leading global financial institution that provides advisory, investment banking, financing, corporate banking and capital markets services to corporations, financial institutions, financial sponsors and sovereign and supranational organizations worldwide.Our teams of experts in close to 30...


  • Paris, Île-de-France The Biodiversity Footprint Intelligence Company (BioInt) Temps plein

    The Biodiversity Footprint Intelligence Company (BioInt)is a consulting firm that provides the tools and information necessary for companies, financial institutions, NGOs, academics and public authorities to make the economy compatible with the biodiversity planetary boundary.Why join us? Be part of a team which aims tomaximize positive impacts for...


  • Paris, Île-de-France RELX Temps plein

    We are looking for a motivated intern to join our Gas Quantitative team in Karlsruhe or Paris. This position is ideal for an end-of-studies internship (PFE) or a gap year internship. The internship duration is 6 months.About The RoleAs part of the Gas Quantitative team, you will contribute to the development of our European gas market analytics with a focus...


  • Paris, Île-de-France Sia Temps plein

    Description de l'entreprise Sia est un groupe international de conseil en management de nouvelle génération, fondé en 1999. Nés à l'ère du digital, nous sommes augmentés par la data, enrichis par la créativité et guidés par la responsabilité. Nous collaborons avec nos clients pour relever les défis et saisir les opportunités. Dans un monde en...


  • Paris, Île-de-France MOSTRO Temps plein

    Backend / Frontend (UX/UI) Developer Internship – 2 months (unpaid)Web3 Music Startup – MostroAbout MostroMostro is an innovative startup at the intersection of music and Web3. We are developing a platform for artists and fans, integrating tokens, crowdfunding, and gamification.We are looking for motivated interns to join our technical team and...


  • Paris, Île-de-France UN Environment Programme Temps plein

    International Consultant. Promotion of low-GWP refrigerants and energy efficiency (EE) in the RAC sector.Job OpeningJob Opening ID: 269922Job Network: -Job Family: Environmental AffairsCategory and Level: Consultants, CONDuty Station: PARISDepartment/Office: United Nations Environment ProgrammeDate Posted: Jan 6, 2026Deadline: Jan 15, 2026Apply NowResult of...