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High and Medium Voltage Team Leader

On-site in Madrid·Added yesterday (last checked 23 Oct)

Agency
Marlex Staffing

914 open roles

Our summary

Work mode
On-site, Madrid
Hours
Includes night work · Continuous day (jornada continua)
Experience
5+ years
Education
Vocational training (FP Grado Medio)
Driving licence
Category B

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This job advert was originally written in Spanish.

Requirements

What we're looking for

You are the ideal candidate if...

  • You have a Vocational Training qualification (Intermediate or Advanced Level) in Electricity, Electronics, or equivalent training, or you can demonstrate proven experience in the sector.
  • You have at least 5 years of experience in high-voltage maintenance and installations, particularly in transformer substations and substations.
  • You have experience coordinating teams or working as a supervisor, team leader, or crew leader.
  • You are able to read and interpret electrical plans and diagrams and use measuring equipment.
  • You are familiar with the safety regulations applicable to high- and medium-voltage electrical installations.
  • You hold a valid driving license (category B).
  • You are an independent, organized person with leadership skills, a focus on quality, and a strong commitment to safety.

Pay & benefits

What you'll get

  • Permanent position with a leading company in the infrastructure and energy sector.
  • Stable project with opportunities for growth and professional development.
  • Ongoing training and technical specialization opportunities.
  • Company vehicle and mobile phone provided for work activities.
  • Standard working hours from Monday to Friday, 8:00 a.m. to 5:00 p.m., with flexibility depending on scheduled work, which may involve continuous shifts, night shifts, or weekend work, as well as participation in the on-call service according to the duty roster.

The role

At Marlex, we are collaborating with a leading company in the infrastructure and energy sector, which is currently looking to bring on board an HV/MV Maintenance Supervisor to strengthen its technical team.

What you'll do

You will be responsible for coordinating and carrying out maintenance and installation work on high- and medium-voltage electrical installations, ensuring safety, quality of work, and the proper operation of the facilities.

  • Planning interventions and organizing the human and material resources required for their proper execution.
  • Preparing budgets and technical documentation for the work.
  • Carrying out preventive and corrective maintenance on transformer substations, substations, and high- and medium-voltage installations.
  • Supervising and executing installation, commissioning, and testing work on electrical equipment.
  • Reading and interpreting electrical plans and diagrams for the proper execution of the work.
  • Coordinating and providing support to the team during field work.
  • Ensuring compliance with safety regulations, quality standards, and occupational risk prevention.
  • Working closely with the Site Manager and the Works Technician to resolve issues and drive continuous process improvement.

About Marlex Staffing

Marlex Staffing is a staffing and recruitment agency operating in Spain, specializing in connecting industrial and agricultural professionals with employers across the country. The company focuses on placing workers in roles such as logistics, manufacturing, agricultural transport, and technical maintenance, serving as a bridge between job seekers and companies in sectors like food production, industrial manufacturing, and agricultural services.

With its headquarters in Vic, Catalonia, Marlex Staffing has a strong presence across Spain, particularly in industrial and agricultural hubs. For international professionals, the agency offers an entry point into the Spanish labor market, with roles that often require Spanish language skills and a willingness to work in hands-on, operational environments. The company's work culture is practical and field-oriented, reflecting the blue-collar nature of the positions it fills, and it is a relevant option for those seeking immediate employment in Spain's industrial and agricultural sectors.

Industry
Staffing
Website
marlex.net
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