IT/OT Support Technician

We are looking to hire someone for the factory’s OT (Operational Technology) Department to provide IT support for production environments, serving as the point of contact and follow-up for all needs related to OT systems and hybrid OT/IT assets in production.

The successful candidate will work closely with the IT department to ensure that incidents are properly managed, that safeguards are kept up to date, and that the factory’s IT assets receive the necessary support throughout their entire lifecycle., * Perform initial triage of incidents and requests from Production.

• Directly resolve incidents that fall within your scope of responsibility.
• Coordinate and track incidents that require the involvement of other technical teams (Systems,
• Manage and maintain backups of the factory’s OT systems.
• Perform restores and disaster recovery tasks.
• Keep the inventory of factory IT assets up to date.
• Carry out tasks to mitigate technological obsolescence.
• Install, configure, and maintain operating systems, applications, and tools used in industrial environments.
• Administer industrial workstations, test equipment, and hybrid OT/IT systems.
• Collaborate with Production Engineering and MRO on IT support tasks and solution deployment.
• Participate in initiatives related to business continuity, disaster recovery, and improving industrial cybersecurity.
• Manage technical relationships with manufacturers and suppliers as needed.

• An/a IT/OT Support Technician, with at least years of experience.
• Availability to join a stable project in Valdepeñas.
• Degree:Level II Vocational Training in Computer Systems Administration (ASIR).

• Work Model:on-site, * Technical Requirements: Level II Vocational Training in Computer Systems Administration (ASIR). Experience in Windows system administration and support. Knowledge of industrial hardware and troubleshooting. Knowledge of networks (TCP/IP, switching, addressing, VLANs). Experience installing and maintaining software. Knowledge of backup and recovery procedures. Ability to document and maintain technical inventories.

• The following will be considered a plus: Experience in industrial or manufacturing environments. Knowledge of OT (PLCs, HMIs, production equipment, test systems, etc.). Knowledge of virtualization. Experience with ticketing tools. Knowledge of industrial cybersecurity. Familiarity with ISO 27001, ENS, NIS2, and IEC-62443 requirements. Translated with DeepL.com (free version)

• Work in a multinational company recognized as one of the best companies to work for in 2025, according to Actualidad Económica and Forbes.
• Stable and innovative technological projects for leading national and international clients.
• Career plan: we offer an attractive professional career based on experience and personal potential within a continuously evolving company with solid growth.
• Free access to various training platforms, providing you with a wide multidisciplinary catalog.
• Flexible compensation.
• An equal, diverse company with great Corporate Social Responsibility.
• A positive, healthy, and cooperative work environment. Teamwork is the cornerstone of the company’s project successes.

With over 3.800 professionals in 20 corporate offices across Spain, Brussels, Latin America, and Asia, it generates quality employment and helps people grow in technical careers.

At Tecnobit-Grupo Oesía designs, develops, manufactures, and maintains cutting-edge technological products and electronic systems for intelligent imaging, secure tactical communications, and simulation centers, which are a clear example of technology transfer.

At Grupo Oesía we believe in diversity and equal opportunities as drivers of innovation, and in inclusion as the foundation for growth. We foster an environment where everyone, without any distinction, can develop their talent and contribute to building a better future.

Our technology centers in Castilla la Mancha, Andalucía, Galicia, Valencia and Madrid are innovation hubs that contribute to national sovereignty in key capabilities and European strategic autonomy.Grupo Oesía is a Spanish multinational company dedicated to dual-use digital and industrial engineering, developing and implementing projects worldwide.