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Contract Principal COBOL Developer leading high-level design and development of mainframe applications for an Australian government agency: overseeing technical design, code quality, releases and production support. Core stack is COBOL, CICS, DB2, SQL, JCL, VSAM, Endevor; 12-month contract at AUD 140-160/hour, hybrid.
ABOUT US Ensono is a hybrid IT services provider that sees a world in transformation. We understand the world of business has become more complex, layered, and interdependent because we’re enabling the IT…
Leads a Java backend squad, owning technical design and ensuring robust, scalable, secure solutions while managing a team of 6. Core stack: Java microservices/APIs, Azure cloud (AKS, KeyVault), Docker/Kubernetes, Jenkins/SonarQube/Maven CI, OWASP security patterns, and monitoring with Dynatrace/ELK. 100% remote from Peru.
A mainframe systems programmer role at managed services provider Ensono, remotely supporting client z/OS network environments. Day to day you install, configure, maintain, and troubleshoot mainframe network software such as VTAM, TCP/IP, FTP/SFTP, and related subsystems while following ITIL change and problem management.
Ensono is hiring a Mainframe Security Engineer in Chennai to administer RACF security on IBM z/OS mainframes for enterprise clients — managing user IDs, groups, access controls, SMF log monitoring, audit compliance, and digital certificates. Core tech: RACF, z/OS, TSO/ISPF, JCL, SDSF, SMF, zSecure, and subsystems like CICS, DB2, IMS, MQ.
Leads a 4-person Java backend chapter, fully remote from Peru: acts as the technical reference, evolves team members' skills, and ensures quality delivery under architecture, security, and data standards. Core stack is Java 8/Spring, REST and SOAP services, TDD, Git/CI tooling, Docker/Kubernetes, and Azure cloud.
Chapter Leader for Backend Java at Astra Group (100% remote, Peru): leads a 5-person chapter, acting as the technical reference and ensuring the team follows architecture, security and data standards. Requires 6-10 years with Java (Java 8), Spring, microservices/REST/SOAP, CI tooling, Docker/Kubernetes and Azure cloud services.
Fully remote role in the Netherlands placed by staffing firm PEOPLED with a partner: an IMS database systems programmer doing IMS data sharing/parallel sysplex implementation, performance tuning, capacity planning, and security on IBM mainframes using z/OS, USS, JCL, CICS/IMS, MQ/IMS, and SMP/E.
Job Summary Support end-to-end Credit Bureau Reporting activities by ensuring accurate and timely reporting to CICs, managing data quality, resolving record rejections, and supporting regulatory compliance. Key…
Sequoia Connect, a staffing/talent partner, is hiring a remote Mainframe Engineer to lead design, programming, and support of a client's Claims Application. Core stack is COBOL, DYL280, DB2, CICS, and JCL on z/OS, with advanced English and Spanish required.
Maintains mainframe security access day to day: creating and maintaining user IDs and security rules across RACF, ACF2, and Top Secret, monitoring policy violations, and producing/reviewing daily, weekly, and monthly audit reports. Requires hands-on mainframe skills (TSO, JCL, ISPF, JES2) with 24x7 rotational shift availability.
Description Senior Mainframe Systems/Platform Engineer z/OS, CICS, MQ and zCEE Position Overview-(Remote-Onsite) The Senior Mainframe Platform Engineer is responsible for the engineering, health, security, resiliency,…
Software Application Developer, IBM Corporation, Armonk, NY and various unanticipated client sites through the US (Up to 100% telecommuting permitted): Worked on requirements analysis and estimation. Draft and complete…
Coordinates and delivers releases across a major lending platform built on FIS ALS, orchestrating SIT/UAT/pre-prod/production deployments and acting as the communication bridge between product management, scrum teams, business users and leadership. Core stack is mainframe: COBOL, JCL, CICS, DB2, ideally Coolgen/IEF.
Coordinates and delivers releases for a major lending platform built on FIS ALS, orchestrating the release train across development, testing, infrastructure and business teams, and planning SIT/UAT/Pre-Prod/Production deployments. Requires strong mainframe skills (COBOL, JCL, CICS, DB2). Fully remote within EU/EEA.
Onsite mainframe (z/OS) engineer in Basildon, UK supporting FICO Falcon Fraud Manager version upgrades and new card-issuer rollouts on a hosted card-fraud platform — owning configuration, rule deployment, batch/online enhancements, defect resolution and live cutover support. Contract or permanent; UK right to work required, no sponsorship.
Business Analyst supporting a major bank lending platform built on FIS ALS: eliciting requirements, writing BRDs/FRDs and user stories, configuring ALS parameters (PARMS), and analysing interfaces, batch feeds and data flows with developers. Core stack: FIS ALS, SQL/Foxtrot, plus mainframe awareness (COBOL/DB2/CICS/Coolgen).
Provide premium mainframe software support and services to clients, focusing on CICS TS installation, maintenance, problem resolution, and migrations on the z/OS platform.
Product Manager to commercialize AI-enhanced mainframe managed services, turning platform capabilities into standardized, monetized offerings with clear pricing and packaging.
At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things ! We enable our clients to achieve key business outcomes that reshape how our world runs. As an…
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