Title: ADMINISTRADOR/A WAS (REMOTO / ENGLISH)
We are looking for a senior WebSphere Application Server (WAS) Administrator with at least 10 years of experience in mainframe z/OS environments. This is a remote role based in Spain with high‐level English proficiency.
Qualifications
Minimum 10 years of experience administering WebSphere Application Server (WAS) on z/OS mainframes.
Experience with mainframe communications and associated systems.
Knowledge of SNA and TCP/IP protocols.
Experience configuring VTAM/NCP and using monitoring tools.
Ability to diagnose and resolve complex messaging, transaction, and WAS infrastructure incidents.
Knowledge of security practices, high availability, and disaster recovery.
High proficiency in English, both oral and written.
Responsibilities
Administer and maintain IBM WAS environments on z/OS, ensuring availability, performance, and security.
Oversee configuration, monitoring, and resolution of incidents in mainframe communication systems.
Coordinate preventive maintenance, corrective actions, and software updates.
Collaborate with development, operations, and security teams for proper service integration.
Document procedures, configurations, and changes in WAS/CICS/MQ environments.
Participate in continuous improvement initiatives, migrations, and platform modernization.
What we offer
Remote work.
Location: Spain.
Flexible remuneration including health insurance, meal vouchers, transportation, and childcare.
23 days of vacation.
Great working climate.
Unlimited access to cutting‐edge technology training (all‐you‐can‐learn model).
Permanent contract with IRIUM.
Employee benefits club with discounts across various brands.
Company culture
IRIUM is a company formed by dynamic and resolutive professionals. Our values are responsibility and commitment to quality work. We welcome people of any age who identify with our spirit.
Equal Opportunity Statement
En IRIUM defendemos un mundo sin estereotipos ni limitaciones y creemos en la igualdad para todos, principios que suscribimos en nuestro Plan de Igualdad y Código Ético garantizando la igualdad de trato y oportunidades al margen de cualquier condición personal, física o social.
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