Mainframe & Middleware
393 open positions
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Data Engineer↗ Dna AI Technologies Pte. Ltd.Outram, S00, SG 13d Manage TIBCO DataSynapse GRID infrastructure, middleware administration, and 24/7 operational support for system availability and reliability.
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Senior Manager, Operating System Support (AS400) AiaHong Kong, HK-AIA Group Office 13d Manage AS/400 (IBM i) operating system support, ensuring service availability, stability, and performance for the organization.
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Middleware Platform Support Manager Hunter BondRemote £135k13d Senior escalation point for business-critical middleware platforms across EMEA, ensuring stability and supportability in a 24x7 production environment.
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Senior Officer, Computer Operator, Group Infrastructure & Platform Services United Overseas BankSingapore, Singapore, SG 14d Monitor and maintain the seamless operation of the bank's IT systems across Mainframe, AS/400, UNIX, and Windows platforms within a 24x7 Command Center environment.
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Senior Middleware Cloud Architect↗ Smart Information Management Systems Private LimitedOutram, S00, SG 14d Architect, standardise and govern enterprise application server platforms using IBM WebSphere, WebLogic, JBoss, Apache, and Tomcat for a global investment bank.
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Software Engineer↗ Infinite Computer SolutionUP, IN 14d Maintain AS400/IBMi platform availability, administer operating system services, and resolve incidents in production and non-production environments.
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DB2 / IMS Database Administrator DxctechnologyRemote $92k–$142k14d Provide day-to-day administration, production support, performance tuning, backup/recovery, and disaster recovery for DB2 for z/OS and IMS databases in large-scale z/OS production environments.
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Mainframe Systems Automation Specialist KyndrylChennai, Tamil Nadu, India 14d Design, implement, and support automation solutions for IBM Z mainframe environments to improve operational efficiency, system availability, and service reliability.
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System Operations Manager-Middleware & Messaging Operations- Kafka & Solace↗ Wells FargoBengaluru, Karnataka, India 15d Manage a Systems Operations team monitoring middleware and messaging infrastructure (Kafka, Solace, MQ) to ensure platform availability, resiliency, and operational efficiency.
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IT Project Manager (File Transfer & Middleware)↗ Consort GroupLisboa, Lisbon, Portugal 15d Coordinate technical projects for the implementation and migration of file transfer and messaging solutions between internal entities and external partners.
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Mainframe Systems Programmer↗ Noblesoft Technologies Inc.Remote $102k–$104k15d Administer IBM Tivoli Output Manager (TOM) on z/OS to ensure reliable, secure enterprise output services for business operations.
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Informatiker (m/w/d) im Bereich "Release-Management BS2000" in der Abteilung S beim Landesamt für... Ministerium der Finanzen und für Wissenschaft des SaarlandesSaarbrücken, SAARLAND 15d Managing BS2000 release cycles, program libraries, backups, and production control for the Saarland tax administration's client-server infrastructure.
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DevOps Engineer (Infra Integration - Ensemble)↗ AmdocsVasa Kellakiou, Limassol, Cyprus 16d Designing, integrating, configuring, and supporting Amdocs Ensemble infrastructure and environments to ensure reliable deployment, operation, and maintenance across the SDLC.
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System Engineer - Application Server (m/w/d) ARAGRemote 17d Operating, administering, and evolving JBoss, IBM WebSphere, and Tomcat application server environments.
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IBMi Engineer III↗ Vermont Information ProcessingColchester, VT, US $125k18d Manage, monitor, and maintain IBM i (AS/400, iSeries) systems and associated enterprise infrastructure including storage, virtualization, and automation.
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Software Engineer - App Connect Enterprise↗ Natwest GroupKA, IN 18d Design, build, and operate high-performance, secure, and scalable integration solutions using IBM middleware and container platforms.
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Senior Capacity Planner EnsonoRemote $90k18d Lead mainframe capacity planning, performance analysis, and resource optimization for dedicated client environments.
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System Engineer - Application Server (m/w/d) ARAG IT GmbHRemote 19d Operating, administering, and evolving JBoss, IBM WebSphere, and Tomcat application server environments.
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IT System Engineer (m/w/d) ERP & Infrastruktur TEMPTON Next Level Experts GmbHRemote 19d Administration, optimization, and modernization of IBM AIX server systems and Infor LN ERP landscape for a technical industry client.
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Sistemista Middleware CONVERGER S.p.ARemote 28k20d Middleware System Administrator managing incidents and changes on Linux servers, AWS Kubernetes (EKS), and AWS cloud infrastructure.
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Sr Technical Lead (Support & Operations)↗ HCL Singapore Pte LimitedSG 20d Technical and engineering lead for global middleware and web services, driving automation, cloud migration, and AI/agent-powered platforms for a large financial institution.
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Senior Professional System Platform Engineer (m/w/d) R+V Allgemeine Versicherung AGWiesbaden, HESSEN 20d Responsible for configuration and stable operation of decentralized applications in the Health and Liquidity ART, managing external service providers and ensuring incident/problem/change management.
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Specialist - Data Engineering - Control-M Developer (Data Tools)↗ Charles SchwabTS, IN 20d Design, develop, and maintain enterprise batch scheduling and automation solutions using Control-M to orchestrate mainframe and distributed workloads.
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Mainframe Logical Security Engineer Compu-Vision Consulting Inc.USA $65k–$105k20d Design, implement, and manage security controls across IBM z/OS environments, protecting enterprise systems and sensitive data while supporting regulatory requirements.
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