Head of Administration and Finance
mylight150
Required skills
About the role
Translated into English from French by Korum. The employer's original wording is on their site.
Give meaning to your career by shaping a sustainable future with mylight150.
By joining our teams, you will have a real impact on the energy transition and actively take part in our mission: making solar the leading source of energy in Europe.
mylight150, a European manufacturer and electricity supplier, designs technologies and software for solar self-consumption and smart energy management. We are at the forefront of photovoltaics and electricity consumption management, with an approach rooted in everyday household life.
More than 35,000 households already benefit from our solutions, and this figure doubles every year. From our headquarters in Lyon, our 120 employees work every day to make solar energy accessible, efficient and tangible.
Do you want to join a company with impact? Join us!
👉Missions
Reporting to Xavier, Group CFO, the Head of Administration and Finance is the operational right hand of the Finance function for:
Driving and making reliable the accounting and financial production of the French entities,
Managing day-to-day treasury
Coordinating the external accounting firms in the European countries,
Growing and retaining the Finance team (3 accountants),
Continuing to improve tools, processes and controls to match a group in strong growth.
1. Accounting production & period-end closings (France + international coordination)Supervising the general and subsidiary ledgers of the 3 French entities (working with the chartered accountant on certain tasks).
Managing the monthly closing schedule (J+5) and the annual closing (fast close J+15), working with Lucanet for the consolidated data submission.
Making reliable and enriching the closing files (account justification, traceability): cut-off, provisions, fixed assets, inventories, FNP/CCA, etc.
Speeding up the production of the monthly reporting and its availability to the CFO and the Management Control teams.
For entities outside France (ES / CH / RO): coordinating local firms (schedule, templates, group standards), collecting and checking the necessary information.
2. Organisation & functioning of the Finance function
Running and optimising the team organisation (allocation by accounting cycles / by entity).
Maintaining workload planning (closing peaks, replacements, back-up) for the 3 accountants.
Continuing the rationalisation of certain activities: deciding between outsourcing and insourcing (e.g. VAT returns).
Consolidating and standardising practices and documentation across the group's different entities.
3. Treasury & banking relations
Supervising daily group treasury in Kyriba (group treasury transfers - cash pooling).
Maintaining a rolling 12-month cash forecast, updated monthly, in coordination with the Management Control team.
Ensuring compliance with payment validation rules, banking powers and workflows at national and international level.
4. Tax & legal obligations
VAT & taxes France: managing the topic on a daily basis, continuing the insourcing of part of the returns currently handled by the chartered accountant.
For entities outside France: coordinating local advisers for VAT & taxes and consolidating the information at group level.
Tax packs and returns: supervising the work carried out by the chartered accountant (review, consistency, deadlines).
5. Internal control, procedures & data quality
Maintaining the tracking tables and procedures by cycle (sales, purchases, inventories, treasury, fixed assets, expense claims…).
Maintaining simple and regular key controls (reconciliations, reviews, consistency checks).
Ensuring the continued harmonisation of the chart of accounts and accounting rules across the group.
6. Tools & automation (Navision, Yooz, Kyriba, Lucanet)
Acting as Finance subject-matter reference for Navision (ERP), Yooz (document digitisation), Kyriba (treasury), working with Lucanet for consolidation.
Driving tool and process improvements: automation, delegation to AI agents (Claude), Excel macros, working with IT to simplify and speed up accounting work.
Ensuring data consistency across systems (invoicing ↔ accounting ↔ consolidation).
7. Business support & group coordination
Being the operational finance point of contact for business teams (sales, operations, HR…) on everyday administrative and financial questions.
Translating financial decisions into practice (process changes, payment terms, provision rules, etc.).
Reporting to the CFO, in a structured way, the frustrations, risks and needs of the French and foreign entities.
8. Management & development of the Finance team
Managing the team of 3 accountants day to day: objectives, priorities, case follow-up.
Running team rituals: weekly meetings, 1:1 meetings, closing debriefs.
Continuing skills development (accounting technique, Navision/Yooz/Kyriba tools, Excel, organisation).
Retaining and growing the team over the long term.
Promoting positive and caring management: regular feedback, empowerment, structured delegation, recognition of efforts.
👉This role is for you if
Education: Bac+5 in Finance / Accounting / Management (business school, Master CCA, DSCG or equivalent).
10 to 15 years of experience in a Finance / Accounting environment, ideally in a multi-site / international group or in a firm (audit / advisory) followed by industry.
Significant experience in team management (ideally in a context of structuring or reorganisation).
Very good command of accounting and tax fundamentals (France).
Comfortable with fast closings (fast close) and producing robust audit files.
Knowledge of multi-entity environments (closing several entities in parallel).
Comfortable with financial tools: ERP (Navision appreciated), document digitisation (such as Yooz), treasury (such as Kyriba).
Excellent command of Excel.
Professional English (exchanges with foreign firms).
👉Our recruitment process
Video call with Amandine, Talent & HR Manager (30')
Video call/on-site interview with Xavier, CFO, the N+1 (1h)
Case study on site (2h)
Final video interview with one of our CEOs (30')
👉What we offer
Remuneration 💶: range between €60k and €90k gross (fixed + variable) - depending on profile and experience
Health and wellbeing 🥗: Attractive health insurance (individual plan covered at 90%) & meal vouchers worth €11 (60% paid by mylight150)
Mobility and free time🚗: Possibility of remote working (1 to 2 days/week) and up to 3 weeks of full remote per year after one year of seniority. Sustainable mobility allowance (🚲🛴)
Bonus 🎁: Access to the HelloCSE platform, a platform dedicated to everyday good deals, discounts and benefits.
At mylight150, we are attentive to diversity in our recruitment process. If you do not meet all the criteria but believe you can bring your value and skills to our team, do not hesitate to talk with us about it. 🤗
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