Technique Solaire

About the Company

Created in 2008, Technique Solaire Group specializes in the development, financing, construction and operation of renewable energy production units (solar and methanization) in France and internationally. With more than 100 employees, the group has 117 subsidiaries grouped together under the holding JLT Invest, including 95 project companies. The main subsidiaries are: Techniques Solaire, Techniques Solaire Prestations, Technique Biogaz and JLTM Energy.

For any queries, please contact us at contact@techniquesolaire.com
Visit our website at www.techniquesolaire.com/en/
+ Visit our Twitter --> @TechSolaire : https://twitter.com/TechSolaire

Listed Jobs

Company Name

Technique Solaire

Job Title

Stagiaire Ingénieure / Ingénieur d'études projets photovoltaïques

Job Description

**Job Title:** Photovoltaic Project Studies Engineer Internship **Role Summary:** Short‑term (6 months) internship for final‑year engineering students. Support the development, cost estimation, and technical design of ground‑mounted and floating PV plants ranging from 0.1 MW to over 300 MW. Work across all project phases – development, financing, procurement, construction, operation – within the company’s research & development team. **Expectations:** - Commence in February, based in Paris. - Deliver high‑quality technical studies and cost models. - Participate in cross‑functional meetings and contribute to continuous improvement of study processes. - Demonstrate curiosity, adaptability and a passion for renewable energy technologies. **Key Responsibilities:** | Responsibility | Details | |----------------|---------| | Technical design | Lead civil, structural, electrical (low- and medium-voltage) design. Evaluate tower/superstructure options. | | PV selection | Analyze and recommend appropriate panels and inverters. | | Performance simulation | Run energy yield simulations; assess grid connectivity and performance constraints. | | Costing | Prepare detailed construction and operational cost estimates. | | Expertise development | Drive technical innovation (e.g., dual-use, floating PV) and support procurement, construction and operations teams. | | Process improvement | Contribute to tools and methodology enhancements for the studies office. | **Required Skills:** - Solid understanding of civil, structural, and electrical engineering principles for PV systems. - Familiarity with PV module performance data, inverters, and grid interconnection concepts. - Experience/knowledge using design software (AutoCAD, Civil‑3D, PVsyst, SAM, or equivalent). - Analytical skills for cost modeling and yield simulation. - Strong written and verbal communication. - Team‑oriented mindset with willingness to engage across disciplines. **Required Education & Certifications:** - Final‑year or recent graduate of a reputable engineering school (Electrical, Mechanical, Civil, or Renewable Energy Engineering). - Coursework or projects in photovoltaic system design, energy modeling, or construction cost estimation. - Proficiency in English; French language skills preferred but not mandatory for the internship role.

Paris, France

Hybrid

27-11-2025

Company Name

Technique Solaire

Job Title

Analyste junior en Modélisation Financière F/H

Job Description

Job Title: Junior Financial Modeling Analyst Role Summary: Provide technical financial modeling support within the Corporate Finance team of a renewable energy group, focusing on project evaluation, corporate funding strategy, and due diligence across France and international markets. Works under a Senior Analyst to build, update, and deliver models that guide investment and financing decisions. Expectations: - Deliver high‑quality, timely financial models aligned with project and group objectives. - Contribute to the planning and execution of corporate financing initiatives. - Engage with cross‑functional teams (development, operations, finance) to ensure model relevance and accuracy. - Maintain an up‑to‑date knowledge of sector trends and market dynamics. Key Responsibilities: 1. Build and refine financial models for project evaluation, sensitivity analysis, and valuation (NPV, IRR, DCF). 2. Support the development team by modeling existing projects and creating new templates as needed. 3. Conduct on‑demand simulations, analyze outcomes, and present results to stakeholders in France and abroad. 4. Train and mentor internal users on model usage, ensuring best practices. 5. Monitor sector developments and adjust internal models to reflect market changes. 6. Update the group’s consolidated financial model to forecast funding needs and support investment decisions. 7. Prepare sensitivity studies and create presentation material for investment committees. 8. Design financial structures for corporate financing, draft memorandums, and manage data rooms during due diligence. Required Skills: - Advanced Excel (PivotTables, macros, VBA preferred). - In‑depth knowledge of financial statement analysis, accounting, and tax concepts. - Proficiency in financial valuation techniques (DCF, NPV, IRR). - Strong analytical and quantitative abilities. - Effective communication and presentation skills. - Ability to work independently and manage deadlines. - Professional English language proficiency. Required Education & Certifications: - Degree from a top engineering or business school, or an equivalent university qualification. - Recent graduate or early‑career professional with at least one year of experience in infrastructure, renewable energy, real estate, banking, or related fields. - No mandatory certifications, but knowledge of corporate finance and valuation standards is essential.

Paris, France

On site

Junior

04-12-2025

Company Name

Technique Solaire

Job Title

Stage Data Asset Manager

Job Description

Job title: Data Asset Management Intern Role Summary: Support the PV asset management team by monitoring technical, contractual and economic performance of assets, while designing and improving data collection, cleaning, and reporting tools using Excel and Power BI. Expectations: Provide accurate and timely KPI reports, ensure data consistency, identify performance gaps, and propose actionable improvements. Work autonomously under the PV Asset Manager while collaborating with engineering, operations, and finance units. Key Responsibilities: - Track and report key performance indicators (availability, production vs P50, PR, OPEX/CAPEX). - Verify compliance with contractual obligations (EPC, O&M, insurance, leases). - Analyze and optimize technical performance (network losses, maintenance, sinistre handling). - Structure and refine dashboards in Power BI and Excel. - Retrieve, consolidate, clean, and standardize data from Excel files, APIs, and internal databases. - Validate data acquisition from other departments and maintain data quality. - Automate periodic monitoring processes (production, availability, alerts). - Propose new indicators and conduct data cross‑checks to support asset‑management decisions. Required Skills: - Advanced Excel (formulas, pivot tables, dashboards, VBA optional). - Power BI (dashboard development, data modeling). - Structured data handling, cleaning, and analysis. - Strong analytical and synthesis ability. - Good written and spoken English. - Effective communication and coordination across teams. - Initiative and capacity to propose process improvements. Required Education & Certifications: - Current Master’s student or final‑year engineering student (generalist or energy with data/ICT focus). - No mandatory certifications; knowledge of renewable energy or data analytics is a plus.

Paris, France

Hybrid

10-12-2025

Company Name

Technique Solaire

Job Title

Business Développeur stockage d'énergie F/H

Job Description

**Job title** Energy Storage Business Developer (M/F) **Role Summary** Drive the development and expansion of the company’s energy storage portfolio, targeting 300 MWh of deployed assets by 2030. Act as a cross‑functional catalyst from site identification to project hand‑over, negotiating with landowners, securing permits, and collaborating with engineering, procurement, and technical teams to deliver new storage solutions linked to solar or standalone projects. **Expectations** * Deliver new storage sites, ensuring legal, financial, and technical viability. * Achieve targeted growth in storage capacity and revenue. * Prove strategic impact through market analysis, business model innovation, and continuous improvement of internal tools. **Key Responsibilities** * Identify, negotiate, and contract landowners for battery storage sites. * Provide technical support for site selection and feasibility studies; model load profiles, energy consumption, and techno‑economic scenarios. * Lead project securitization: lease agreements, construction permits, and urban planning approvals. * Track and optimize CAPEX/OPEX in partnership with Procurement. * Draft and submit technical offers for public and private tenders. * Explore optimisation opportunities for existing assets and new market openings domestically and internationally. * Coordinate with suppliers, technical advisors, consultants, grid operators, PV developers, and other stakeholders during pre‑construction and construction. * Support engineers in critical project milestones. * Conduct market, technological, and strategic studies; maintain industry watch. * Contribute to the refinement of internal processes, tools, and skill sets. * Potentially transition into team‑leadership roles as the unit scales. **Required Skills** * Project development experience in renewable energy, especially energy storage. * Strong negotiation, contract management, and stakeholder engagement skills. * Technical modeling (load, sizing, tech‑economic) and cost‑optimization acumen. * Knowledge of permitting, regulatory frameworks, and construction timelines. * Business modeling, market analysis, and competitive intelligence. * Excellent communication, presentation, and cross‑functional collaboration. * Fluency in French and English; additional languages welcome. **Required Education & Certifications** * Bachelor’s or Master’s degree in Electrical/Energy Engineering, Renewable Energy, Finance, or Business Development. * Proven track record in renewable project development or energy storage. * PMP, Prince2, or equivalent project management certification is advantageous.

Paris, France

Hybrid

28-12-2025