Mainframe Infrastructure & Security Specialist

Sotec Consulting • Madrid, Community of Madrid, Spain • Posted June 04, 2026

Location Madrid, Community of Madrid

Job Type Full-time

Category Computer Occupations

Posted June 04, 2026

 Mainframe Infrastructure & Security Specialist 
At Sotec – Grupo ASTEK, we are looking for a Mainframe Infrastructure & Security Specialist to strengthen our team and ensure the security of critical environments.
 Key Responsibilities:
firewalls, SOCKS proxies, IAM, and z/OS security, ensuring traceability, auditing, and compliance.
z/OS security rules and deploy IAM solutions with MFA.
user and administrator profiles.
workflows and define least privilege models.
PMO and audit committees.
architecture reviews and follow up on specific security topics.
 What We Offer:
international technology group with global operations.
high-impact, mission-critical projects in infrastructure and security.
Hybrid work in Madrid: combination of office and remote days.
opportunities for growth.
Required Language: English C1 level
Commitment to Equality
SOTEC is a ...
            

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