Lyon, Auvergne-Rhône-Alpes, France · Hybrid
Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure. Why we need this role…
Skills: Mechanical and electrical infrastructure, Site management, Budget management, Health and safety compliance, Contractor management
Lyon, Auvergne-Rhône-Alpes, France · On-site
SYSTRA est un groupe international d’ingénierie et de conseil dans le domaine des transports publics et de la mobilité durable. Depuis 65 ans, le Groupe est engagé aux côtés des villes et des territoires pour contribuer …
Skills: Ecological inventories, Botanical expertise, Regulatory documentation, Environmental impact assessment, GIS
Marseille, Provence-Alpes-Côte d'Azur, France · Hybrid
QUI SOMMES-NOUS Créée fin 2009, CVE est un producteur français d'énergies renouvelables qui développe, finance, construit et exploite des centrales photovoltaïques et des unités de méthanisation. Entreprise à mission et …
Skills: Financial modeling, Debt management, Economic analysis, Profitability analysis, Excel
Marseille, Provence-Alpes-Côte d'Azur, France · Hybrid
Description de l'entreprise ALTEREA, filiale du Groupe ALTYN, intervient comme ingénieriste TCE pour la transition énergétique, environnementale et numérique des bâtiments et des territoires. Nos équipes de Conseil, Assi…
Skills: HVAC Design, Thermal Engineering, Plumbing, Smoke Extraction, BMS
Marseille, Provence-Alpes-Côte d'Azur, France · Hybrid
Description de l'entreprise ALTEREA, filiale du Groupe ALTYN, intervient comme ingénieriste TCE pour la transition énergétique, environnementale et numérique des bâtiments et des territoires. Nos équipes de Conseil, Assi…
Skills: HVAC design, Thermal engineering, Plumbing, Smoke extraction, Building management systems
Marseille, Provence-Alpes-Côte d'Azur, France · Hybrid
Description de l'entreprise ALTEREA, filiale du Groupe ALTYN, intervient comme ingénieriste TCE pour la transition énergétique, environnementale et numérique des bâtiments et des territoires. Nos équipes de Conseil, Assi…
Skills: HVAC Design, Thermal Engineering, Plumbing, Smoke Extraction, BMS
Aix-en-Provence, Provence-Alpes-Côte d'Azur, France · On-site
$802/hr–$2k
Devenez un acteur majeur de la transition écologique en rejoignant une startup en plein essor qui révolutionne le marché du vélo électrique reconditionné ! En postulant à cette offre, vous candidatez auprès d'ICADEMIE po…
Skills: Business development, Sales, Customer relationship management, B2B sales, B2C sales
Aix-en-Provence, Provence-Alpes-Côte d'Azur, France · On-site
$802/hr–$2k
Devenez un expert de la relation client haut de gamme en rejoignant des acteurs clés de l'habitat et de l'immobilier ! Devenez un(e) expert(e) de la vente B2B au cœur de la transition écologique ! Prenez les commandes du…
Skills: B2B Sales, Business Development, Negotiation, Sales Performance Analysis, Marketing Support
Antibes, Provence-Alpes-Côte d'Azur, France · On-site
Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the planet first. For us at Trane …
Skills: Technical support, Operational management, Climate solutions, Refrigeration, Heating
Marseille, Provence-Alpes-Côte d'Azur, France · On-site
Description de l'entreprise Egis est un acteur international du conseil, de l’ingénierie de la construction et des services à la mobilité. Présent dans plus de 100 pays, notre groupe réunit +20 000 collaborateurs engagés…
Skills: HVAC design, Plumbing systems, BIM modeling, Thermal simulation, RE2020 compliance
Marseille, Provence-Alpes-Côte d'Azur, France · On-site
<p>Siel Bleu est une association à but non-lucratif, qui donne la possibilité à chacun, quelles que soient ses capacités, son lieu de vie et sa situation financière, d’améliorer sa santé et son bien-être tout au long de …
Skills: Adapted physical activity, Nutrition awareness, Eco-responsible practices, Social work, Communication
Marseille, Provence-Alpes-Côte d'Azur, France · On-site
CMA Ships, a subsidiary of the CMA CGM Group, covers all facets of the maritime business: from the fleet management of the vessels to that of the crew members. CMA Ships is also a team of experts responsible for implemen…
Skills: Project Management, Analytical Skills, Vessel Design, Verbal Communication, Written Communication
Marseille, Provence-Alpes-Côte d'Azur, France · On-site
CMA Ships, filiale du Groupe CMA CGM, couvre toutes les facettes de l'activité maritime : de la gestion de la flotte des navires à celle des membres d'équipage. CMA Ships c'est aussi des équipes d’experts chargés de mett…
Skills: Project Management, Ship Design, Technical Analysis, Communication, Organization
Aix-en-Provence, Provence-Alpes-Côte d'Azur, France · On-site
Filiale du groupe Holcim, le leader mondial des matériaux de construction innovants et durables, Lafarge France est profondément engagé dans la transition écologique du secteur de la construction et agit sur tous les lev…
Skills: Concrete production, Quality control, Order management, Logistics coordination, Raw material management
Marseille, Provence-Alpes-Côte d'Azur, France · On-site
Le groupe LafargeHolcim, leader mondial des matériaux de construction, occupe une position de premier plan dans chacune de ses activités (ciment, granulats, béton). Lafarge France, filiale du groupe LafargeHolcim compte …
Skills: Concrete production, Maintenance planning, Quality control, Production scheduling, Supply chain management
Marseille, Provence-Alpes-Côte d'Azur, France · On-site
Led by Rodolphe Saadé, the CMA CGM Group, a global leader in shipping and logistics, serves more than 420 ports around the world on five continents. With its subsidiary CEVA Logistics, a world leader in logistics, and it…
Skills: Management Control, Accounting, Finance, Excel, VBA
Aubagne, Provence-Alpes-Côte d'Azur, France · On-site
Présentation Le groupe Lafarge, leader mondial des matériaux de construction, occupe une position de premier plan dans chacune de ses activités (ciment, granulats, béton). Lafarge France, filiale du groupe LafargeHolcim …
Skills: Laboratory testing, Materials characterization, Quality control, Metrology, Technical reporting
Marseille, Provence-Alpes-Côte d'Azur, France · On-site
Description de l'entreprise VEOLIA ENERGIE PERFORMANCE est une filiale du groupe Veolia en charge du management des ressources des sites et bâtiments industriels, experte Génie Climatique, Électrique et Air comprimé Veol…
Skills: HVAC Maintenance, Boiler Operation, Heat Pump Installation, Thermal Regulation, Hydraulic Systems
Marseille, Provence-Alpes-Côte d'Azur, France · On-site
$2k–$3k/mo
Description de l'entreprise VEOLIA ENERGIE PERFORMANCE est une filiale du groupe Veolia en charge du management des ressources des sites et bâtiments industriels, experte Génie Climatique, Électrique et Air comprimé Veol…
Skills: HVAC Maintenance, Boiler Operation, Heat Pump Installation, Hydraulic Systems, Thermal Regulation
Marseille, Provence-Alpes-Côte d'Azur, France · On-site
Description de l'entreprise Vous êtes à la recherche d’un nouveau challenge ? contribuer à des grands projets d’intérêt général et accompagner la transition écologique, participer à la création de meilleurs cadres de vie…
Skills: Project management, Public consultation, Environmental regulations, Stakeholder coordination, Regulatory compliance
Lyon, Auvergne-Rhône-Alpes, France • Hybrid
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The Technical Infrastructure Site Manager is responsible for the operational management, maintenance, and safety of mechanical and electrical systems across network sites in France. This role involves managing third-party contractors, optimizing site performance, controlling budgets, and ensuring business continuity through proactive infrastructure oversight.
Candidates must have significant experience in mission-critical mechanical and electrical infrastructure, including expertise with transformers, generators, and cooling systems. Proficiency in French and English is required, along with strong skills in safety regulation compliance and team leadership.
Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure.
The Technical Infrastructure Site Manager plays a critical role in ensuring the safety, reliability, and performance of Colt’s network infrastructure across France. Responsible for the operational management of mechanical and electrical systems at Colt node sites, long-distance network repeater facilities, and associated offices, this role ensures business continuity through proactive maintenance, robust health and safety practices, and effective management of third-party providers.
Working closely with internal stakeholders, landlords, suppliers, and project teams, you will drive operational excellence, optimise site performance and energy efficiency, manage site operating budgets, and support infrastructure upgrades, expansions, and end-of-life replacement programmes that enable Colt’s network to grow and evolve securely and sustainably
At Colt, you’ll make a difference. Because around here, we empower people. We don’t tell you what to do.
Instead, we employ people we trust, who come together across the globe to create intelligent solutions.
Our global teams are full of ambitious, driven people, all working together towards one shared purpose: to put the power of the digital universe in the hands of our customers wherever, whenever and however they want.
We give our people the opportunity to inspire and lead teams, and work on projects that connect people, cities, businesses, and ideas. We want you to help us change the world, for the better.
Most recently we have:
Our benefits support you through all parts of life, for both physical and mental health.
The global digital infrastructure company that creates extraordinary connections to help your business succeed.
Colt Technology Services (Colt) is a global digital infrastructure company which creates extraordinary connections to help businesses succeed. Powered by amazing people and like-minded partners, Colt is driven by its purpose: to put the power of the digital universe in the hands of its customers, wherever, whenever and however they choose. Since 1992, Colt has set itself apart through its deep commitment to its customers, growing from its heritage in the City of London to a global business spanning 40+ countries, with over 6,000 employees and more than 80 offices around the world. Colt’s customers benefit from expansive digital infrastructure connecting 32,000 buildings across 230 cities, more than 50 Metropolitan Area Networks and 250+ Points of Presence across Europe, Asia, the Middle East, Africa and North America’s largest business hubs. Privately owned, Colt is one of the most financially sound companies in the sector. Obsessed with delivering industry-leading customer experience, Colt is guided by its dedication to customer innovation, by its values and its responsibility to its customers, partners, people and the planet. For more information, please visit www.colt.net
Offices: Colt House, 20 Great Eastern Street, London, EC3A 3EH, GB · Culliganlaan 2H, Diegem, 1931, DE · Gervinusstr 19-22, Frankfurt, Deutschland 60322, DE · Viale Edoardo Jenner 56, Milan, Italy 20159, DE · 3-1-35 Shibaura, Tamachi Ekimae Building, Minato,, Tokyp, 108-0023, DE
There are currently 89 open environmental & sustainability positions in Marseille, France listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Veolia | France, CMA CGM, CVE (Changing Visions of Energy), ALTEREA, Egis, among others. Browse the listings above to see every active employer.
Yes — 29 of the 89 open environmental & sustainability positions offer remote or hybrid work (3 remote, 26 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
