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OT Network Architect

Hybrid in Castelldefells·Added 6 months ago (last checked 6 Nov)

Telefónica

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Our summary

Work mode: Hybrid, Castelldefells
Spanish: Fluent
English: Required
Experience: 4+ years
Education: University degree
Benefits: Flexible pay plan

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

Degree in Telecommunications Engineering, Electronics, Automation, or similar.

Minimum of 4 years of experience in industrial environments designing or managing OT networks.

Knowledge of industrial protocols (Modbus TCP, OPC UA, PROFINET, Ethernet/IP...).

Proficiency in industrial switches and firewalls (Cisco, Hirschmann, Fortinet, Moxa, etc.).

Experience in hybrid IT/OT environments and reference models such as ISA-95 and Purdue.

Experience in server configuration (Windows Server, Linux, virtualization, network services).

High level of Spanish and English (minimum B2).

Pay & benefits

What you'll get

Flexible working hours and remote work options.

Professional development opportunities.

Projects with TOP clients in the industrial sector.

Specialized training in Industry 4.0.

Development of new products and features using the most advanced Industry 4.0 technologies

Young and dynamic environment.

Flexible compensation.

The role

Geprom - Industrial Solutions and Digital Transformation

At Geprom, we are a company specialized in engineering, automation, and industrial digitalization. We work to drive innovation in industrial environments, developing technological solutions that help our clients move toward the factory of the future.

Join a dynamic, multidisciplinary team committed to excellence. Join our team!

What you'll do

Design OT network architectures for industrial environments (IEC 62443, Purdue Model, etc.).

Lead the definition of topologies, VLAN segmentations, industrial firewalls, and secure communications between IT and OT.

Coordinate with the digitalization team in the integration of systems such as SCADA, MES, WMS, CMMS...

Participate in technical audits and OT cybersecurity assessments.

Establish best practices and network policies in automation and control environments.

Perform network studies on-site and prepare technical documentation (network diagrams, configurations, reports).

Support the drafting of technical offers and associated documentation for industrial digitalization projects.

Manage projects related to OT network infrastructures, ensuring correct planning, execution, and delivery.

Description

We are looking for an OT Network Architect to join the Industrial Automation department.

About Telefónica

Telefónica is one of the world's largest telecommunications companies, providing fixed and mobile connectivity, digital services, and technology solutions to consumers and businesses across Europe and Latin America. With over 100,000 employees and a strong presence in Spain, the UK, Germany, and Brazil, the company operates through brands such as Movistar, O2, and Vivo, and has expanded into areas like cybersecurity, cloud, IoT, and AI through its innovation units.

In Spain, Telefónica is headquartered in Madrid and is a major employer of tech talent, with a strong focus on cybersecurity, data, and AI. The company actively hires international professionals, offering roles in English and fostering a diverse, innovative culture. Its Spanish operations are central to its global strategy, making it a relevant option for internationals seeking to work in a large, established tech and telecom player in Spain.

Industry: Telecom
Founded: 1924
Employees: 100,000+
Headquarters: Madrid, Spain
In Spain: Madrid, Barcelona

Good to know if you are moving

Telefónica's Spanish offices are largely based in Madrid and Barcelona, with a significant tech hub in the Distrito Telefónica complex in Madrid.
The company frequently hires international tech talent and many roles are offered in English, making it accessible for non-Spanish speakers.
Telefónica has a strong commitment to innovation, with dedicated units like gAIt and Wayra focusing on AI and startups.
The company offers a comprehensive relocation package and support for international hires, including visa assistance.
With a global presence and a large Spanish operation, Telefónica provides opportunities for internal mobility across countries and roles.

In their own words

About the company & team

Geprom is committed to talent and equal opportunities.

If you are passionate about technology and want to grow in an innovative environment, we would be delighted to meet you.

More about us: www.geprom.com

Additional information

#WeAreDiverse #WePromoteEqualityWe are convinced that diverse and inclusive teams are more innovative, transformative, and achieve better results. Therefore, we promote and guarantee the inclusion of all people regardless of gender, age, sexual orientation and identity, culture, disability, or any other condition

We want to meet you! 😊

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