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Linux Team Lead (RHEL) On-Premise Infrastructure

On-site in Madrid·Full-time·Added today (last checked 11 Nov)

Grupo NS

51 open roles

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Our summary

Hours: Monday to Friday
Work mode: On-site, Madrid
Contract: Full-time
Spanish: Expected (ad in Spanish)
Experience: 5+ years

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

More than 5 years of experience in Linux RHEL administration.
Experience in automation with Ansible (Ansible Tower).
Management of virtualized environments with VMware vSphere.
Experience in patch management and system lifecycle.
Use of ticketing and incident management tools.
Knowledge of Linux clustering (Veritas or others).
Demonstrable experience in managing technical teams.
Ability to delegate, prioritize, and organize work.
Skill in resolving technical and personal conflicts.
Strategic approach to transforming business needs into technical solutions.

Nice to have

RHCE or RHCA certification is highly valued.

The role

Grupo NS is selecting a Team Lead Unix/Linux with extensive experience in On-Premise environments, to lead a technical team and guarantee the stability, evolution, and operational continuity of a critical infrastructure based mainly on Red Hat Enterprise Linux (RHEL).

What you'll do

Lead and manage a technical team of approximately 13 people.
Work organization, shift planning, and KPI definition.
Supervise the daily operation of the client's critical infrastructures.
Define and ensure compliance with technical standards, procedures, hardening, and documentation.
Drive automation and continuous improvement in management and deployment processes.
Lifecycle management, patching, and preventive maintenance.
Coordination with internal stakeholders and periodic reporting of progress.
Collaborate with other areas on cross-functional infrastructure projects.

Conditions

Location: Preferably Madrid (candidates from other provinces will be valued).
Schedule: Monday to Friday from 08:00 to 18:30 (40h per week).
Possibility of occasional overtime.
Stable, long-term project with a top-tier client.

What we offer

Joining Grupo NS, a company specialized in technological solutions.
Solid project in a critical business environment.
Professional development and technical leadership.
Collaborative environment oriented towards continuous improvement.

About Grupo NS

Grupo NS is a Spanish IT services and consulting company founded in Madrid in 2003, offering outsourcing, technology consulting, custom project development, and tailored training programs. Its service lines span cloud, cybersecurity, data, AI, Salesforce, databases, infrastructure, networks, QA and systems, and it states that it collaborates with 12 of the 15 large international IT solutions integrators. The company has grown past €5M in revenue and counts more than 150 people on its team.

For professionals in Spain, Grupo NS is strongly remote-friendly: 98% of its workforce teleworks and the company lets employees choose the work model where they are most productive. It offers free training from day one, flexible compensation, and holds ISO 9001 and ISO 27001 quality and security certifications. Hiring is active across Madrid and Barcelona (its two offices, with Barcelona opened in 2005 as NSCAT) as well as other Spanish locations such as Alicante, Granada, Sevilla, Almería and Tres Cantos, and the company says its international projects help it attract ambitious talent.

Industry: IT Services
Founded: 2003
Employees: 150+
In Spain: Madrid, Barcelona

Good to know if you are moving

98% of the workforce teleworks, and employees can choose the work model where they are most productive (remote, hybrid or on-site).
Free training is offered from day one, with development plans and reskilling programs.
Flexible compensation lets employees personalize benefits to fit their lifestyle and well-being.
The company says its international projects help it attract talent with global ambitions.
Open roles are based in Madrid and Barcelona (hybrid or fully remote) as well as other Spanish locations such as Alicante, Granada, Sevilla and Almería.

All open roles at Grupo NS