Jobs at Ensono

Supports enterprise mainframe ISV software through installation, upgrades, testing, configuration, customization, implementation, monitoring, and maintenance. Handles incidents, changes, problem resolution, on-call support, vendor communication, and technical projects. Requires strong z/OS systems programming expertise, including SMP/E, TSO/ISPF, SDSF, JCL, USS, security, and related infrastructure. Provides technical assistance and resolves moderately complex software and systems issues.

Supports enterprise mainframe ISV software through installation, upgrades, testing, configuration, customization, maintenance, monitoring, and implementation. Handles incident, change, and problem resolution, participates in on-call support and technical projects, communicates with vendors, researches new software, and assists teams with z/OS-related technical issues. Requires strong knowledge of z/OS, SMP/E, TSO/ISPF, SDSF, JCL, USS, security, and systems programming.

Leads complex enterprise IT outsourcing and managed services pursuits as the primary deal architect. Develops multi-tower hosting, infrastructure, cloud, and transformation solutions; leads discovery workshops; creates business cases, pricing, proposals, and contracts; negotiates statements of work; advises executives; collaborates across sales, consulting, product, finance, legal, and delivery teams; and oversees solution handoff and post-close knowledge transfer.

Designs, develops, maintains, troubleshoots, and optimizes enterprise Mainframe applications using COBOL and related technologies. Handles incidents, service requests, and change requests through ticketing workflows; supports waterfall and agile projects; resolves complex application and integration issues; documents procedures; and provides implementation options aligned with business requirements.

Designs, develops, maintains, troubleshoots, and enhances enterprise mainframe applications using COBOL, CICS, JCL, DB2, and VSAM. The role includes performance tuning, database optimization, incident and change request management, technical documentation, requirements analysis, and implementation planning. Acts as a technical lead, supports critical applications, works across Agile and waterfall methodologies, and guides junior team members.

Architects, develops, and maintains high-performance C++ applications with advanced memory management and multithreaded architectures. Owns critical system components, build systems, CI/CD pipelines, containerization, debugging, profiling, and performance tuning. Leads code reviews, technical planning, and system design while mentoring engineers. Works in Linux environments with Python, shell scripting, SQL, and Git, and collaborates across teams to improve reliability, scalability, and technical growth.

Support enterprise identity and access management by provisioning, modifying, and de-provisioning accounts across mainframe, cloud, and enterprise platforms. Review access requests, enforce least privilege, maintain IAM documentation, capture security logs, and provide audit evidence. Respond to IAM audit inquiries, communicate with stakeholders to resolve access issues, and assist with implementing IAM improvements and regulatory compliance initiatives.

Provide 24/7 technical support for CICS TS and related OEM products on IBM z/OS mainframes. Responsibilities include fulfilling customer service orders, troubleshooting, installing and maintaining software, supporting operating system upgrades, customer migrations, disaster recovery, product fixes, and ITSM change control. The role requires collaboration across functional teams, project support, schedule management, and occasional weekend or on-call work.

Provides premium CICS TS support for mainframe clients, including customer service orders, incident resolution, OEM software installation and maintenance, z/OS upgrades, customer migrations, disaster recovery activities, and ITSM change control. The role requires 24/7 support availability across time zones, on-call work, weekend scheduling, strong CICS configuration and tailoring expertise, SMP/E experience, and collaboration with project and functional teams.

Manages global financial consolidation, monthly close, and financial reporting under US GAAP. Leads technical accounting initiatives, audit support, control remediation, balance sheet reconciliations, and continuous process improvements. Partners with global accounting and business teams in a matrixed environment, serves as a financial systems power user, and leads, coaches, and develops the financial reporting and consolidation team.

This role focuses on designing automation solutions across multiple platforms, reducing human intervention through innovative engineering, and enhancing system performance using agile methodologies.

Lead installation, maintenance, evaluation, and migration of ISV mainframe products on IBM z/OS. Manage SMP/E-based software lifecycle, perform product comparisons and migrations, troubleshoot ISV integrations, develop migration runbooks, and support performance tuning, capacity planning, and incident resolution with application teams and vendors.

Provide transactional legal support for global sales and outsourcing deals: draft, review, negotiate complex commercial agreements, assess and mitigate legal and business risk, coordinate internal stakeholders, project-manage deals to close, advise on contract disputes, train teams, and improve contracting processes to enable revenue generation.

Lead commercialization of AI-enabled mainframe managed services by productizing platform capabilities, defining pricing and packaging, owning roadmap and lifecycle, aligning cross-functional stakeholders, and enabling sales to scale repeatable, profitable offers driven by automation and platform innovations (Telum/Spyre).