€45k - €55k
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92,000+ live jobsNetwork and Perimeter Security Technician
Remote from Spain·Added today (last checked 27 Oct)
109 open roles
Our summary
- Salary
- €35,000 - €45,000 a year
About €2,200 - €2,720 a month after tax.
- Work mode
- Remote from Spain
- Languages
- Catalan
- Experience
- 4+ years
- Education
- Higher vocational training (FP Grado Superior)





Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
This job advert was originally written in Spanish.
Requirements
What we're looking for
- Higher Technician degree in Telecommunications and Computer Systems, or equivalent training.
- Fortinet NSE 4 certification or equivalent/higher.
- Juniper JNCIP-ENT or JNCIP-SEC certification.
- High level of Catalan.
Nice to have
- At least 4 years of experience in networks and communications.
- Experience in perimeter security and firewall administration.
- Knowledge of routing, VLAN, and dynamic protocols.
- Experience with SD-WAN technologies and network segmentation.
- Integration of local infrastructures with cloud services.
- Experience in the renewal of network electronics and LAN/WLAN environments.
- Preparation of technical documentation, CMDB management, and handover of services to operations.
Pay & benefits
What you'll get
- Involvement in projects for the evolution and improvement of network and security infrastructures.
- Salary between €35,000 and €45,000 gross per year, depending on experience and the competencies provided.
- Schedule from Monday to Thursday from 8:00 to 17:30 h and Friday from 8:00 to 14:00 h.
If you have experience in corporate networks and perimeter security, and you want to participate in technological infrastructure projects, we would like to meet you.
The role
At AD4 Octógono, we are looking for a Network and Perimeter Security Technician to participate in projects for the renewal, improvement, and evolution of communications and security infrastructures.
The selected person will work in corporate network environments, collaborating on the updating of network electronics, the configuration of perimeter security solutions, and the integration of on-premise infrastructures with cloud environments.
What you'll do
- Renewal and improvement of LAN/WLAN infrastructures in corporate buildings: switches, firewalls, and access points.
- Administration and configuration of perimeter security, routing, VLAN, and dynamic routing protocols.
- Implementation and maintenance of SD-WAN solutions and network segmentation.
- Integration of on-premise infrastructures with cloud environments.
- Intervention in machine rooms: rack installation, labeling, and cable organization.
- Preparation and updating of technical documentation and CMDB.
- Preparation and handover of changes to the operation and maintenance team (RUN service).
- Execution of technical changes of limited scope (small changes), with a reference planning of 16 hours distributed over five days.
About AD4 Octógono
AD4 Octógono is a Spanish IT services company offering specialized consulting in IT and utilities. Its services include IT consulting, IT outsourcing, IT headhunting, cloud services, managed services, business intelligence, and outsourcing and headhunting for the utilities sector.
AD4 Octógono is the company within Grupo Audinfor specialized in outsourcing and IT solutions, aiming to support organizations in their digital transformation by providing talent, technology and methodology. The company describes itself as dynamic and growing, with continuous development programs for its employees and collaborative project work.
Good to know if you are moving
- Many roles are offered as fully remote within Spain (e.g. 'Desarrollador/a Python Junior - REMOTO', 'Full Stack Developer – Java / Angular - REMOTO (ESPAÑA)').
- Other roles are hybrid, based in cities such as Madrid, Sevilla, Bilbao, Málaga and Barcelona.
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