
Place of work: Ploiesti
Who we are? Building a climate resilient future ROCKWOOL operates worldwide, with approximately 12,000 dedicated colleagues spread across 40 countries. We transform volcanic rock into stone wool and our products contribute to address many of society’s biggest climate change challenges, creating new opportunities to enrich modern living and build safer, healthier, and more climate resilient communities.
Find out more at www.rockwool.com/ro/
This is the role
Project phase
Managing technical documentation and design for the line
Supervision and coordination of line assembly
Managing and preparing the final technical documentation of the line
Factory phase
Reporting to Electrical Supervisor
Ensure required operational capacity of the machines
Involved in reporting monitored KPIs in the maintenance department
Analyzing the causes of defects and finding actions to prevent future failures
Ensures preventive maintenance tasks are completed as to the plant maintenance plan
Troubleshooting of machines
Managing – together with the Electrical Supervisor – the stock and supply of spare parts
Assist in checking subcontractors. Monitoring of subcontractors in terms of compliance with standards of the highest quality and fulfilling tasks in a timely manner and in the best way
Analyze together with relevant persons the plant maintenance plan and improves it (at least once a year)
With the feedback from technicians creates or modifies working procedures
Develops technical solutions to problems related to maintenance to minimize costs during a technical intervention
Defines the technical specifications and needs of the spare parts
This is who you are
Fluent in English
Technical university education: electrics, electronics, electro mechanics
Strong knowledge of engineering concepts, including electrical, hydraulic and mechanical systems
Ability to read electrical and pneumatical drawings
Good working knowledge of PLC programming (Siemens)
PC skills (Excel, Outlook, Word etc.)
Minimum 3 years’ experience in the industrial field
We offer you: Exciting job in leading international company where you will have a chance to grow professionally and personally. 25 holiday days per year / 1 additional holiday day every 5 years of seniority in the company. Thirteenth salary. Christmas allowance. Additional health insurance. Yearly individual performance evaluation. Flexible benefits monthly budget.
Diversity, equity and inclusion: We value and cultivate a diverse and inclusive working culture where employees with different background, nationalities and competencies work side by side.
What makes people stay and thrive at ROCKWOOL? We believe in building strong connections, growing your career, and making an impact that matters.
We are a purpose-driven, sustainable, and people-focused company built on three strong pillars
🌍 Sustainability & Responsibility – every role helps create a better tomorrow.
🤝 Collaborative Culture – together, we innovate and succeed.
🚀 Career Growth & Stability – your growth meets the stability of a company founded in 1937.
Interested? Please apply using the link above. Join today. Rock the future.

We release the natural power of stone to enrich modern living.
ROCKWOOL Group is a focused industrial company with leading positions in insulation, acoustic ceilings and horticultural growing media based on proprietary stone wool technology. We harness the properties that nature has given us to create products for quality living.
Our products touch most aspects of everyday life. We offer carefully designed, innovative sustainable solutions for your comfort, safety and for the benefit of the environment.
ROCKWOOL Group's business portfolio consists of:
* ROCKWOOL® insulation solutions for buildings.
* ROCKWOOL® technical insulation solutions to both industry, marine and offshore.
* ROCKWOOL® core solutions tailor made stone wool products to be integrated into finished systems.
* Rockfon® acoustic ceilings and wall solutions.
* Rockpanel® cladding material.
* Grodan® growing media solutions for plants.
* Lapinus® solutions for applications such as friction, water management, tracks, coatings, gaskets.
At ROCKWOOL Group, we are committed to enriching the lives of everyone who experiences our product solutions. Our expertise is perfectly suited to tackle many of today’s biggest sustainability and development challenges, from energy consumption and noise pollution to fire resilience, water scarcity and flooding. Our range of products reflects the diversity of the world’s needs, supporting our stakeholders in reducing their own carbon footprint along the way.
Stone wool is a versatile material and forms the basis of all our businesses. With around 12,200 colleagues in 40 countries, we are the world leader in stone wool solutions, from building insulation to acoustic ceilings, external cladding systems to horticultural solutions, engineered fibres for industrial use to insulation for the process industry and marine & offshore.