Mainframe & Middleware
263 open positions
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CICS/MQ Systems Programmer BbhJersey City, US $135k–$135k1d Administering and supporting MQSeries and CICS M-R-O infrastructures across MQ Appliance, RHEL, MS Windows, and mainframe z/OS platforms in production and test environments.
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Mainframe Storage Administrator KyndrylBangalore, Karnataka, India 1d Manage mission-critical mainframe storage systems, solve complex problems, and oversee data migration and security compliance for global clients.
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Integration Engineer 4 (IBM MQ) CapitaloneChicago, IL, US $150k–$150k1d Manage IBM MQ messaging stacks, design integration solutions in AWS, and ensure interoperability for critical applications.
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PeopleSoft PeopleTools Developer↗ BV TeckRemote $100k–$100k1d Architecture, installation, configuration, upgrade, and ongoing technical operation of enterprise PeopleSoft environments.
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Consultor de sistemas CgmRemote 1d System Administrator supporting hospital clients with incident resolution, server maintenance, and database administration.
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Senior Oracle WebLogic / SOA / Oracle DBA BCF Software Sp. z o.o.Warszawa, mazowieckie 2d Senior administrator for critical national infrastructure systems, managing Oracle WebLogic middleware, SOA components, and Oracle Database layers.
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Ingenieur und -Spezialist Schwerpunkt HOST/ Batch (m/w/d) - System Engineering / Admin, Ingenieur Finanz InformatikRemote 3d Ensuring availability of test environments and managing batch processes for banking clients.
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Senior Mainframe Performance and Capacity Specialist↗ BMO Financial GroupToronto, ON, CA $86k–$86k4d Lead performance management and capacity planning for BMO's enterprise mainframe environment to ensure stability, scalability, and operational excellence for mission-critical systems.
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Principal Software Engineer - IBM i (AS/400) Connectivity↗ Redwood Software Inc.Remote, US 4d Design, develop, and maintain native software connectivity agents extending Redwood RunMyJobs onto IBM i (AS/400) environments to enable enterprise automation.
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Senior RACF Administrator DxctechnologyDNK - VALBY, DK 4d Administer and maintain IBM RACF security environments, manage mainframe digital certificates, and support security audits on IBM z/OS platforms.
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Oracle Tuxedo Administrator – Officer StatestreetBangalore, India 4d Manage, support, and optimize mission-critical Oracle Tuxedo middleware environments on Linux/Unix platforms.
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Senior Infrastructure Technical Lead (Mainframe) Westpac GroupKogarah, New South Wales 4d Senior Infrastructure Technical Lead responsible for supporting Westpac's complex mainframe environment, managing development and change, and leading customer engagements for the SW infrastructure team.
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Senior Mainframe Systems Programmer - z/OS EnsonoPune, India 4d Installing, testing, and implementing new z/OS operating systems and system software; monitoring and tuning systems software; providing technical architect support for hardware and software solutions.
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Analista Middleware Sênior Thera ConsultingSão Paulo, Estado de São Paulo 5d Senior technical support and administration of enterprise middleware infrastructure, ensuring high availability and performance for application components.
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Software Engineer Braum'sUSA $103k–$103k5d Design, develop, and maintain robust software solutions and high-availability systems, focusing on IT infrastructure and system architecture.
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IBM Sterling Administrator↗ RealignToronto, ON, CA 5d Administer and maintain enterprise Managed File Transfer (MFT) environments, ensuring secure file exchange and system stability.
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Apps DBA / WebLogic (Fusion MW) AccenturefederalservicesArlington, VA $100k–$100k5d Administers the ERP application tier and middleware, including patching, cloning, configuration, and troubleshooting for Oracle EBS and WebLogic environments.
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IBM Senior Support Engineer JobgetherRemote 6d Lead technical delivery and hands-on administration for mission-critical IBM i / AS/400 environments, ensuring security, stability, and operational efficiency for enterprise clients.
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Middleware Developer↗ Winco FoodsBoise, ID, US 6d Design, develop, and maintain software infrastructure enabling seamless communication and data flow between different applications and systems.
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MFT Support Engineer↗ Tata Consultancy Services (tcs)Toronto, ON, CA 6d Provide L2 production support and maintenance for IBM Sterling Managed File Transfer (MFT) environments, ensuring secure and reliable file transfers between trading partners.
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PeopleSoft Administrator↗ Capital Empresarial HorizonteBenito Juárez, DIF, MX 6d Maintain stability, security, and performance of the PeopleSoft application ecosystem including infrastructure components and database interactions.
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Principal System Db2 Software Engineer - Remote↗ OptumRemote $113k–$113k7d Subject Matter Expert for end-to-end lifecycle management, installation, configuration, and administration of Db2 software on enterprise mainframe (z/OS) environments.
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Analista de Infraestrutura de TI Sênior - Vaga Exclusiva para Pessoa com Deficiência ExperianSão Carlos, br 7d Monitorar componentes de infraestrutura e aplicações, gerenciar demandas de serviços de TI e executar liberações em ambiente de produção Z/OS.
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Boomi Runtime Specialist - Remote Randstad-DigitalRemote $40k–$40k7d Provide day-to-day operational support, troubleshooting, and maintenance for an existing Boomi Runtime environment, ensuring reliability, availability, and security for enterprise integration processes.
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WORKLOAD AUTOMATION (WLA) SENIOR ENGINEER - 35082 Bosch-GroupRemote 8d Senior engineer responsible for administering, configuring, and maintaining enterprise Workload Automation (WLA) platforms (Automic/UC4, Redwood) to ensure 24x7 operational stability.
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Axway InetumLisbon, Lisbon, pt 8d Lead the modernization of the Managed File Transfer (MFT) ecosystem by designing, configuring, and implementing secure file transfer solutions using Axway Amplify.
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?System Engineer (m/w/d) - RACF / z/OS Remote 8d Manage and evolve IT security policies and access control on IBM Mainframe systems (z/OS) to ensure high security and compliance levels.
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DevOps/Middleware Engineer↗ CapgeminiUP, IN 8d Manage, maintain, and support middleware infrastructure environments, including server administration, automation scripting, and cloud operations.
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IBMi Systems Architect↗ Giant TigerRemote $108k–$108k11d Design and implement modernization strategies, AI-driven automation, and high-availability solutions for a large-scale IBMi platform supporting retail operations.
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technical and engineering lead for middleware↗ Infrasoft Technologies Pte LtdTanjong Pagar, S00, SG 12d Lead middleware engineering and infrastructure operations for banking clients, managing complex application server environments and disaster recovery.
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Sr Admin Applications Ops↗ American TowerSão Paulo, SP, BR 12d Senior technical lead responsible for end-to-end administration, stability, and operational maturity of middleware and custom application platforms supporting global integrations.
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Principal Systems - Mainframe Storage Engineer UsbankSaint Paul, MN, US $120k–$120k12d Design, implement, administer, and optimize IBM z/OS storage environments, including IBM DS8000 DASD and IBM TS7700 Virtual Tape platforms, ensuring high availability and resiliency.
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Senior Maximo Applications Suite (MAS) Administrator↗ Colorado Springs UtilitiesColorado Springs, CO, US 13d Senior administrator for IBM Maximo Application Suite (MAS) supporting water, gas, and electric utility operations, ensuring data integrity, reliability, and compliance across integrated enterprise systems.
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