Mainframe Developer V2SoftMainframe DeveloperDearborn, MICA-7, Performance Testing, Job Control Language (JCL), Root Cause Analysis, Software Testing, Z/OS, AIPGEE, Batch Processing, Requirements Analysis, SQL, IBM DB2, GitHub, TSO/ISPF, REST APIs, Customer Information Control System (CICS), Application Support, Program Analysis, COBOL, Mainframe Systems, JSON, Application Testing, Agile Software Development, GitHub Copilot, AI-Assisted Development, Prompt Engineering, LLM API Integration, AI Code Review. 2. Solve complex problems by designing, developing, and delivering using various tools, languages, frameworks, methodologies (like agile) and technologies including AI-assisted coding tools such as GitHub Copilot, OpenCode, or similar LLM-based development assistants.
Mainframe Developer Apollo Technology Solutions LLCMainframe DeveloperTrenton, NJWe are looking for a Mainframe Developer to support the design, development, testing, maintenance, and production support of critical applications. Sedentary work that involves sitting or remaining stationary most of the time with occasional need to move around the office to attend meetings.
Mainframe Engineer Tier4 GroupMainframe EngineerProficiency with IBM DS89xx disk subsystems, including day-to-day operations, replication, flash copies, and immutable staging using tools like Copy Service Manager (CSM). As the subject matter expert, the Mainframe Systems Engineer will handle complex technical issues, mentor junior team members, and provide leadership in maintaining system availability and performance.
Mainframe Developer - 100% Onsite PozentMainframe Developer - 100% OnsiteAlpharetta, GAWhy This Role:Join a team driving AI innovation, Opportunity to leverage deep expertise in COBOL, DB2, and JCL while working on mission-critical mainframe systems that support high-volume, business-critical operations. Exposure to financial services/banking environments with real-world impact, along with opportunities to engage in production support and release management, strengthening end-to-end system ownership.
NewMainframe DB2 Administrator Macpower Digital Assets Edge Private LimitedMainframe DB2 AdministratorPlano, TXJob Summary: Mainframe Architect with expertise in z/OS System Administration, Production Control, Scheduling, Storage, Network, DB2, IMS, CICS, MQ, WAS, RACF, Performance & Capacity Management, and Automation. Install, configure, upgrade, and maintain IBM z/OS operating system and associated system software such as SMP/E, JES2, RACF, and SMF.
NewMainframe Storage Administrator Macpower Digital Assets Edge Private LimitedMainframe Storage AdministratorPlano, TX$48 / hourWith over 7 years of expertise in Mainframe CICS Administration, you will be responsible for managing and optimizing backup schedules, ensuring data integrity, and providing robust support for restoration and storage catalog management. Key Responsibilities: Backup Operations: Execute scheduled backups for all files, including z/OS system data, master, and user catalogs using the Buyer's backup tools.
Technical Project Manager – Mainframe Noor Staffing GroupTechnical Project Manager – MainframeDallas, TXRemoteJoin a niche, high growth technology consulting firm, a Partner of the Year award winner with NetApp, Dell, and Nutanix, backed by double digit year over year growth and real stability in a market where that is increasingly rare. Manage and oversee complex mainframe projects end to end, applying Waterfall, Agile, or hybrid delivery models, and facilitate key decisions with a strong working understanding of mainframe concepts.
Sr. Mainframe Developer ApolisSr. Mainframe DeveloperMcLean, VA, VA$50–$60 / hourThis role involves application development, production support, issue resolution, and collaboration with development teams to maintain critical enterprise applications. The ideal candidate will have extensive experience in COBOL, CICS, JCL, DB2, VSAM, and Application Support within the Banking domain.
NewMainframe Developer Artech LLCMainframe DeveloperMalvern, PA$50–$52 / hourRequired Skills: Mainframes, DB2, COBOL, Stored Procedures, Batch, JCL, CICS, VSAM, AWS, Core Java, GUI & Rich Clients. Role Description: Application development experience in design, coding, testing, and debugging with mainframe skills such as CICS, VSAM, COBOL, DB2, JCL, and AWS.
Lead Infrastructure Engineer - Mainframe JPMorgan Chase & CoLead Infrastructure Engineer - MainframeJersey City, NJAs a Lead Infrastructure Engineer at JPMorgan Chase as a part of our Mainframe and Mid-Range Compute Site Reliability and Engineering (SRE) team, we look first and foremost for people who are passionate to solving business problems through innovation and modern engineering practices. Applies reuse-first, AI-assisted practices within delivery and automation routines to identify recurring issues and validate remediation options, ensuring changes are traceable/auditable and aligned to resiliency and security expectations.
Lead Software Engineer - Mainframe and Java JPMorgan Chase & CoLead Software Engineer - Mainframe and JavaJersey City, NJAs a Lead Software Engineer at JPMorganChase within the Consumer and Community Banking JPM Wealth Management team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices.
Senior Mainframe Systems Programmer - zOS EnsonoSenior Mainframe Systems Programmer - zOSFunctional knowledge, use of z/OS components and detailed knowledge of support products such as tape management, scheduling, security, monitoring systems, and other z/OS supporting systems software. The Senior Mainframe Systems Programmer provides support for on-going projects that require the installation, testing, and implementation of new z/OS operating systems and other ‘system’ software.
Mainframe System Programmer AMERICAN SYSTEMSMainframe System ProgrammerMcLean, VirginiaFull timeOverview: The IBM Network Systems Programmer reviews all products and processes to verify the requirement of compatibility maintenance, schedule and implement changes as required and performs routine maintenance on mainframe systems. Proven System programmer experience managing, maintaining, and configuring Virtual Telecommunications Access Method (VTAM) and application programming interface (API) as part of the Systems Network Architecture (SNA) for an IBM mainframe environment.
Mainframe Automation/Netview Engineer Computer Task Group, IncMainframe Automation/Netview EngineerChandler, ArizonaAbout Us: CTG, a Cegeka company, delivers IT and business solutions that enhance clients’ digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years’ experience and a commitment to being a reliable, results-driven partner, we work shoulder to shoulder with clients to shape digital together.
Quality Engineer Specialist Senior (Mainframe/SQL/API QE) PNC BankQuality Engineer Specialist Senior (Mainframe/SQL/API QE)Pittsburgh, PennsylvaniaIn addition, PNC generally provides the following paid time off, depending on your eligibility: maternity and/or parental leave; up to 11 paid holidays each year; 9 occasional absence days each year, unless otherwise required by law; between 15 to 25 vacation days each year, depending on career level; and years of service. This position is subject to the requirements of Section 19 of the Federal Deposit Insurance Act (FDIA) and, for any registered role, the Secure and Fair Enforcement for Mortgage Licensing Act of 2008 (SAFE Act) and/or the Financial Industry Regulatory Authority (FINRA), which prohibit the hiring of individuals with certain criminal history.
NewSenior Mainframe Systems Programmer - CICS EnsonoSenior Mainframe Systems Programmer - CICSAssist the assigned project manager in the migration of newly acquired customers such that all technical hurdles are addressed in a timely manner and do not impede the expected progress of the transition nor the targeted migration date. 10+ years experience on the zSeries (mainframe) platform including “hands on” technical experience (installation and maintenance of products) related to CICS TS and OEM product support.
NewMainframe Systems Programmer - CICS EnsonoMainframe Systems Programmer - CICSAssist the assigned project manager in the migration of newly acquired customers such that all technical hurdles are addressed in a timely manner and do not impede the expected progress of the transition nor the targeted migration date. 5+ years experience on the zSeries (mainframe) platform including “hands on” technical experience (installation and maintenance of products) related to CICS TS and OEM product support.
Future FTC Opportunities - C#/Vb6/Mainframe Developers Capita plc.Future FTC Opportunities - C#/Vb6/Mainframe DevelopersHome, KSWith numerous projects and increases in client demand linked to change activity anticipated from summer 2026, we're keen connect with experienced Developers in the UK, ideally with experience in the FCA Regulated Life & Pensions sector, to support the delivery of these projects. Additional skills out of the following would be desirable: VB6/VBA, PL/SQL, MS ADO, Macro4 Products, Business Objects, Visual Studio ISIS Papyrus, Oracle tools (APEX, Forms etc.), Web Services, PVCS Version Manager, CA-Sort, Selcopy, Microfocus Workbench, and Dialog.
Mainframe Developer RZS RecruitmentMainframe DeveloperSalt Lake, UtahThe Operations RPE production support team supports a large number of diverse financial services applications, providing L2 and L3 application and user support services to operations teams across the firm in the business areas of compliance, finance, referential data, books and records, trading, and settlements. Leveraging the available tools within team, to ensure that system and critical incidents are correctly managed, ensuring timely resolution and as well focusing on strategic solution.
Mainframe Developer and deployment IPolarity LLCMainframe Developer and deploymentWhippany, NJFull timeTechnical Skills: Mainframe Z/Os: COBOL, DB2, JCL, VSAM, CICS, Assembler, Working on multiple mainframe LPARs, Mainframe security(Access Management, ATTLS, etc). - Performing problem tracking, diagnosis and root-cause analysis, troubleshooting, and resolution of complex issues.