Referso Jobs

BNY Mainframe Developer

Net2Source · Posted Nov 9, 2026

Open

Lake Mary, Florida, United States
Hybrid
Full-time

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BNY Mainframe Developer

Net2Source · Posted Nov 9, 2026

Open

Lake Mary, Florida, United States
Hybrid
Full-time

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Senior SA Automation Specialist (z/OS)

Kyndryl · Posted Nov 5, 2026

Open

Sandton, South Africa
Senior
5+ years

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Design, implement, and support enterprise mainframe automation and workload scheduling solutions in large‑scale z/OS environments.

Responsibilities

Administer, maintain, and support enterprise mainframe automation platforms and workload scheduling environments.
Develop, refine, and maintain complex automation scripts (REXX/JCL) and automated scheduling workflows.
Design, implement, and test automated monitoring and system recovery procedures.
Establish and enforce workload scheduling standards and best practices across production environments.
Troubleshoot and resolve high‑priority production scheduling, batch processing, and automation incidents.

Requirements

Nice to have: COBOL
Nice to have: PL/I
Nice to have: Assembler
Nice to have: DB2
Nice to have: event‑driven monitoring

Skills

mainframe operations systems programming workload scheduling z/OS JCL TSO/ISPF

Administrateur Base de Données Db2 Mainframe H/F

Inetum · Posted Nov 6, 2026

Open

Pessac, Nouvelle-quitaine, France
On-site
Full-time · Mid

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Nous recherchons un Administrateur Base de Données (DBA) Db2 for z/OS pour intervenir au sein d’un environnement de production Mainframe exigeant. Garant du Maintien en Condition Opérationnelle (MCO) des bases de données de production.

Responsibilities

Gérer, créer et faire évoluer les structures des bases de données applicatives Db2 for z/OS
Assurer le suivi et l’optimisation des performances applicatives Db2 for z/OS
Mettre en œuvre et superviser la sauvegarde des objets applicatifs
Contribuer à la résolution des incidents applicatifs liés à Db2 for z/OS sur environnement Mainframe
Participer aux audits de sécurité et de sauvegarde

Skills

Db2 for z/OS z/OS JCL REXX TWS SQL ITIL ITSM Anglais technique Mainframe

Ingénieur de Production Mainframe z/OS – TWS – Gestionnaire d’Applications (H/F)

CITECH · Posted Nov 6, 2026

Open

Lille, Hauts-de-France, France
On-site
Full-time · Senior
€35K–€50K per year

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Ingénieur de Production Mainframe z/OS responsible for ensuring the availability and reliability of critical banking application treatments using TWS scheduling.

Compensation

Salaire CDI : 35–50 K€ brut annuel, selon profil et expérience

Responsibilities

Préparer, planifier et suivre les traitements batch z/OS avec TWS.
Contrôler l’exécution des traitements et leurs enchaînements, identifier les anomalies et assurer leur prise en charge.
Analyser les incidents de production sur le périmètre Mainframe, rechercher leurs causes et mettre en œuvre les corrections ou reprises adaptées.
Optimiser l’ordonnancement et les chaînes de traitements pour fiabiliser leur exécution.
Accompagner les équipes de développement dans la prise en compte des contraintes d’exploitation z/OS.

Requirements

Nice to have: Windows
Nice to have: Unix

Skills

Mainframe IBM z/OS TWS Batch processing Incident resolution z/OS

General Foreman

Galliford Try · Posted Nov 6, 2026

Open

Grangemouth, Stirlingshire, United Kingdom

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Lead and manage site-based construction works ensuring safety, quality and programme compliance.

Responsibilities

Participate in creating a safe working environment
Day to day management of site-based construction works
Coordinate resources on the project
Ensure temporary and permanent works meet design
Manage material and plant to meet programme and financial targets

Skills

SMSTS CSCS card Office 365 TWS 1st Aid

Benefits

Generous holiday entitlement
Corporate discounts
Cycle to Work schemes
Comprehensive pension plan
Save as You Earn share purchase scheme

See full job description

Mainframe Operations Engineer

Inetum · Posted Nov 5, 2026

Open

Lisboa, Lisbon, Portugal
Hybrid

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Provide Level 2 operational and application support for z/OS environments, monitor batch processing, manage mainframe resources, support file transfer processes, participate in production releases, and ensure adherence to DevOps best practices.

Responsibilities

Provide Level 2 operational and application support for z/OS environments
Monitor and supervise batch processing activities
Define, schedule, execute, and track jobs using TWS and Control-M
Investigate, troubleshoot, and resolve incidents related to production workloads, batch processing, and file transfers
Manage Mainframe resources, including datasets, GDGs, JES queues, catalogs, and disk space

Requirements

Nice to have: French language

Skills

Mainframe Operations z/OS JCL TSO ISPF SDSF TWS Control-M

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