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OT Security and Networks Consultant

Remote, Spain·Added 1 month ago

Nunsys

75 open roles

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What they offer

  • Permanent contract

    Per the ad.

  • Fully remote

    Per the ad.

What they ask for

  • Have the right to work in Spain

    No sponsorship mentioned, and this kind of work is rarely sponsored in Spain.

  • Work in English

    English is required, per the ad.

  • Have 2+ years of experience

    Mid-level role.

This job was automatically translated to English,.

The role

Are you passionate about technology? Do you want to grow in a dynamic, constantly expanding company? We are looking for an OT Security and Networks Consultant to join our team.

Our journey began in 2007 and our goal is to be Spain's leading technology company. We are passionate about digital transformation and offer a wide portfolio of technology solutions. Thanks to this, we can guarantee that we will take on any challenge our clients bring us..

We currently have more than 2,700 professionals and a presence in 25 Spanish cities, as well as in Portugal, the USA, Colombia, and Ecuador. And this is just the beginning!  

Your mission will be to design and implement secure OT network architectures for industrial environments.

What you'll do

And what does the project involve? Day-to-day work is highly varied, but some of the duties you will take part in are: 

  • OT cybersecurity and network architecture projects in the food manufacturing, distribution logistics, and other industrial sectors.
  • Designing segmented network architectures following the Purdue model and the IEC 62443 zones and conduits model.
  • Selecting and configuring industrial network equipment (switches, firewalls, routers).
  • Producing formal technical documentation (project reports, network diagrams, regulatory compliance matrices).
  • You will work in coordination with other team profiles (OT engineering, systems engineering, security engineering) and, on some projects, with other Circles / BUs.

What are we looking for?

  • We are looking for people with great organizational skills and impeccable work methodology; in this team, everyone contributes. 
  • At Nunsys Group, camaraderie is essential. We support each other to overcome any challenge and achieve our goals as a team.
  • Minimum 2 years of experience working with industrial networks or OT environments (not exclusively IT).
  • A degree in Computer Engineering, Telecommunications Engineering, Industrial Engineering, or Electronic Engineering. A Higher Level Training Cycle (CFGS) in Telecommunications Systems or Automation with equivalent demonstrable experience is also valued.
  • Practical knowledge of network segmentation and security zone architectures.
  • Hands-on experience with CLI configuration on at least one industrial networking manufacturer.
  • Understanding of basic IEC 62443 concepts (zones, conduits, security levels).
  • Ability to produce clear, well-structured technical documentation.
  • Certification in industrial networks from a relevant manufacturer (e.g., Siemens CPIN / CEIN or equivalent in the Rockwell/Schneider ecosystem).
  • Certified knowledge or accredited training in IEC 62443 (Fundamentals level).

If you have experience in this role and want to be part of our team, we are on the right track! 

Anything else that adds value?

  • Valued certifications such as:

-Fortinet NSE (any level, especially NSE 4 or higher focused on FortiGate).

-Palo Alto Networks certification (PCNSA or PCNSE).

-Specific training in Nozomi Networks or equivalent OT monitoring platforms.

-ISA/IEC certification in industrial cybersecurity

Requirements

Nice to have

  • Minimum B2 level of technical English for reading manufacturer documentation (SIOS, Fortinet, Palo Alto).
  • A driving licence, as projects may require travel to plant sites.
  • Additional valued skills: ability to work in multidisciplinary teams, willingness to undergo ongoing training on new manufacturers, good communication with clients in technical meetings.

Pay & benefits

What you'll get

🌴 Reduced working hours in July and August and every Friday of the year. 

📚At our company, we believe in our people and their talent, which is why we invest in the training of our professionals.

💳Option to join our flexible compensation program: Nursery Vouchers, Restaurant Vouchers, Transport Vouchers, and Health Insurance. 

🤑Discounts at various establishments, on products (appliances, fashion, technology) and services (travel, car rental, health). 

💗 A diverse and, above all, inclusive environment where people come first. 

🎉 It's not all work, there's also time for fun! We have different events throughout the year, from our "Christmas Jumper Day" to our Halloween costume contest, we are always looking for ways to create a fun environment.  

📍 Additionally, you will enjoy: 

  • Sports activities, family-oriented. We love paddle tennis, running, bringing the Three Kings to our employees' children at Christmas, and water parties in the summer. 
  • Free gym at our facilities. 
  • Free coffee in all buildings of the office. 
  • Sushi position in the office itself. 

And many more things we want you to discover! 

Do you want to join us and be part of the change? 

How they hire

2 steps3 interviews

  1. Llamada de Personas y Cultura

    With HRBP · Phone call

    A phone call, usually from your HRBP, to learn about your situation and share expectations.

  2. Entrevistas

    1–2 sessions

    Usually one or two interviews, online or in person.

  • The HRBP who calls first is your contact for the whole process.

About Nunsys

Nunsys is a Spanish technology services company specializing in digital transformation, cybersecurity, and IT consulting. The company provides a wide range of services including SAP consulting, cloud solutions, managed IT services, and cybersecurity solutions to clients across various industries. With a team of over 1,000 professionals, Nunsys operates across Spain and has established itself as a key player in the Spanish tech landscape.

Nunsys has a strong presence in Valencia, where it is headquartered, and also has offices in Madrid and Barcelona. The company is known for its focus on innovation and digitalization, offering services in areas such as SAP, Business Central, and cybersecurity. For international professionals, Nunsys offers opportunities in various technical roles, including SAP consultants, cybersecurity experts, and cloud architects, making it an attractive option for those looking to work in Spain's growing tech sector.

Industry
Technology Services
Founded
2005
Employees
1,000–5,000
Headquarters
Valencia, Spain
In Spain
Valencia, Madrid, Barcelona
Website
nunsys.com

Good to know if you are moving

  • Nunsys is headquartered in Valencia, Spain, offering a direct route for international professionals to work in Spain.
  • The company has offices in Madrid and Barcelona, providing opportunities in major Spanish tech hubs.
  • Nunsys works with global tech partners like SAP and Microsoft, offering internationally recognized certifications and experience.
  • The company offers roles in high-demand areas like SAP consulting, cybersecurity, and cloud architecture.
  • Nunsys provides Spanish language training and support for international hires to integrate into their teams.

In their own words

Additional information

We would like to inform anyone interested in our job offers that the only current vacancies are those published on our website https://empleo.nunsy.com/ or https://www.sothis.tech/unete-al-equipo/. We warn that no other portals are authorised to publish our vacancies, and we are not responsible for any third-party websites that merely repost our job listings in order to collect personal data. 

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