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Systems Administrator | Network Security – Cisco

Hybrid in Bilbao·Added yesterday (last checked 29 Oct)

Krell Consulting

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Our summary

Work mode: Hybrid, Bilbao
Contract: Permanent
Experience: 3+ years

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This job advert was originally written in Spanish.

Requirements

What we're looking for

Minimum 3 years of experience in network and security administration in corporate environments.
Demonstrable experience with Cisco Firepower, especially as a tunnel terminator.
Experience with Cisco IronPort Proxy.
Valid CCNP Security official certification (essential).
Experience in the operation of critical infrastructures.
Availability to perform on-call shifts and interventions.
Availability to work on-site in Bilbao 1 or 2 days per week.

Nice to have

Experience with F5 BIG-IP solutions.
Knowledge of other Cisco technologies.
Experience with Check Point and Fortinet firewalls.
Additional certifications related to networks and cybersecurity.
Experience in high-availability production environments.

Pay & benefits

What you'll get

Permanent contract with Krell Consulting.
Long-term project in the public sector.
Hybrid modality with only 1 or 2 days of on-site work in Bilbao.
Participation in high-criticality technological environments.
Specialized professional environment in networks and cybersecurity.
Salary range: 27-32k

The role

At Krell Consulting, we are looking for a Systems Administrator specializing in Network Security to join a project within the public sector.

We are looking for a professional with experience in the administration, operation, and maintenance of communications and security infrastructures in high-criticality corporate environments, especially in Cisco technologies.

What you'll do

Administration and operation of communications and security infrastructures.
Management and maintenance of Cisco Firepower solutions.
Administration of Cisco Firepower as a tunnel terminator.
Operation and maintenance of IronPort Proxy solutions.
Resolution of incidents related to networks, communications, and security.
Participation in technical interventions and on-call shifts.
Collaboration with technical teams to guarantee the stability and security of the infrastructures.

About Krell Consulting

Krell Consulting is a Spanish IT staffing and talent management firm founded in 2006. It provides services including outsourcing, direct selection, IT training, and RPO (Recruitment Process Outsourcing), with a focus on technology roles. The company operates primarily in Spain, offering both remote and hybrid positions across various tech disciplines.

Industry: IT Services
Founded: 2006
Headquarters: Madrid, Spain
In Spain: Madrid, Barcelona, Oviedo

Good to know if you are moving

100% Spanish capital, founded in 2006
Offers remote and hybrid roles across Spain, including Madrid, Barcelona, and Oviedo
Specializes in IT staffing, outsourcing, and training
Provides services in English and Spanish, with some roles requiring advanced English

All open roles at Krell Consulting