Senior Mainframe Software Engineer (COBOL, DB2, z/OS) HTC Global Services IncSenior Mainframe Software Engineer (COBOL, DB2, z/OS)Livonia, MIFull timeThis role includes application development, production support, defect resolution, customer interaction, and collaboration with cross-functional teams to deliver business-critical solutions and support cloud migration efforts. We are seeking an experienced Mainframe Software Engineer to support and enhance enterprise mainframe applications while contributing to ongoing modernization initiatives.
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.
NewMainframe Developer Stefanini, IncMainframe DeveloperDearborn, MICA-7, Performance Testing, Job Control Language (JCL), Root Cause Analysis, Software Testing, z/OS, AIPGEE, Batch Processing, 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. Solve complex problems by designing, developing, and delivering solutions using various tools, programming languages, frameworks, methodologies-including Agile-and technologies, including AI-assisted coding tools such as GitHub Copilot, OpenCode, or similar LLM-based development assistants.
Systems Analyst / Mainframe Programmer Ultimate Staffing ServicesSystems Analyst / Mainframe ProgrammerPontiac, Michigan$90,000–$110,000Our client is seeking an experienced Systems Analyst / Mainframe Programmer to support, maintain, and enhance enterprise business systems that drive critical day-to-day operations. If you have a strong background supporting enterprise business systems and enjoy working with both legacy technologies and modernization initiatives, we'd like to hear from you.
Sr. Software Engineer Mainframe (Onsite) Western & Southern Financial GroupSr. Software Engineer Mainframe (Onsite)FREMONT, MichiganFull timeCollaborates with all Gerber Life teams to advance the policy administration application architecture by evaluating, selecting and introducing new technologies that enable new capabilities (IMS and VSAM replacement with DB2, CICS replacement with web technologies, z/OS Connect for mainframe API introduction, IBM MQ and ESB introduction for effective integration with external systems, etc.). Collaborates with peers to integrate with upstream and downstream systems that enable end-end life insurance processing (upstream new business, self service and payment applications as well as downstream workflow, document generation, document fulfillment, general ledger, reinsurance, etc.
Sr Staff Software Engineer- Mainframe - Onsite Western & Southern Financial GroupSr Staff Software Engineer- Mainframe - OnsiteFREMONT, MichiganFull timeProvides technical leadership and hands on development direction for all custom legacy COBOL application development for all of Gerber Life policy administration applications (product config, billing, collections, policy servicing, claims) and feeds to various downstream systems (workflow, document generation and fulfillment, general ledger, reinsurance, etc.) that enable end-end life insurance processing. Collaborates with all Gerber Life teams to advance the policy administration application architecture by evaluating, selecting and introducing new technologies that enable new capabilities (IMS and VSAM replacement with DB2, CICS replacement with UI development using web technologies, z/OS Connect for mainframe API introduction, IBM MQ and ESB introduction for effective integration with external systems, etc.).
Mainframe Development Team Lead Yantran LLCMainframe Development Team LeadDEARBORN, MIThe ideal candidate will play a crucial role in the development and enhancement of our platform and product offerings, ensuring high performance and reliability. Job Summary: We need a strong Mainframe Engineer/ Team Lead with experience in DB2 Mainframe technologies.
Mainframe Modernization - CSS Billing SME DS TechnologiesMainframe Modernization - CSS Billing SMEDetroit, MichiganRemoteThe ideal candidate will bring deep functional and technical expertise in Customer/1 (CSS) Billing systems and Mainframe technologies , with a strong understanding of utility billing processes. Only W2 Job Description: We are seeking an experienced CSS Billing Subject Matter Expert (SME) to support Mainframe Modernization initiatives for a large Energy & Utilities client.
Mainframe Engineer Stefanini, IncMainframe EngineerDearborn, MIOur presence is in countries like the Americas, Europe, Africa, and Asia, and more than four hundred clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. The Stefanini Group is a global provider of offshore, onshore and near shore outsourcing, IT digital consulting, systems integration, application, and strategic staffing services to Fortune 1000 enterprises around the world.
PPLUS Mainframe Technician Integrated Resources, IncPPLUS Mainframe TechnicianLansing, MichiganContractorWould also like the candidate to have some PerformancePlus experience, knowing that we've had difficulty in getting candidates with any track record of PPlus experience, we'd like to then see if the candidate has 3-5 yrs. Integrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional specialty firms.
Mainframe Infrastructure Metrics Engineer - 100% Remote Georgia Tek SystemsMainframe Infrastructure Metrics Engineer - 100% RemoteSouthfield, MIRemoteProficiency in data analysis and creation of dashboards and various visualizations that will provide actionable insights for operations, engineering and management decision making. 10+ years of mainframe systems experience with proficiency in performance management for large, multi-processor, multi-LPAR, Parallel Sysplex environments utilizing z/OS.
Mainframe Operator Comcentric, Inc.Mainframe OperatorPontiac, MichiganFull timeTechnical Environment: Requires a minimum of 5 years of experience with Microsoft Teams and familiarity with infrastructure monitoring tools such as What's Up Gold, Pingdom, PRTG, Incident Triage, Incident Manager and IBM Mainframe systems. This role involves tracking infrastructure health using monitoring tools, escalating and documenting technology issues, and maintaining clear communication with IT teams, customers, and vendors.
Mainframe Systems Administrator Auto-Owners Insurance CoMainframe Systems AdministratorLansing, MIOur group of caring associates create financial security by helping individuals and businesses make a new start when a loss occurs. The ideal candidate would have experience with z/OS systems software installation, maintenance and administration with experience in the role of team leader or project coordinator.
Lead Mainframe Platform Engineer - Cics, MQ & Zcee Huntington Bancshares IncLead Mainframe Platform Engineer - Cics, MQ & ZceeDetroit, MI$93,000–$189,000 / yearRequired areas of experience include z/OS engineering, WLM (Workload Manager), CF, SMF Processing, DASD, Hardware configuration, Channels, IPL processes, CICS, zCEE, MQ, Parallel Sysplex, CICSPLEX, z/OS Networking, z/OS Performance Tuning, and Capacity Planning tools. Preferred Qualifications: Expert knowledge of systems z including DB2 for z/OS, CICS for z/OS, zCEE for z/OS, & MQ for z/OS along with mainframe related tools such as BMC Mainview, IBM -CICS Interdependency Analyzer, IBM -CICS Performance analyzer, SMPE, ISPF, SMS, SMF, GDPS.
Mainframe Systems Administrator Auto-Owners Insurance CompanyMainframe Systems AdministratorLansing, MichiganOur group of caring associates create financial security by helping individuals and businesses make a new start when a loss occurs. The ideal candidate would have experience with z/OS systems software installation, maintenance and administration with experience in the role of team leader or project coordinator.
Mainframe Software Engineer Artech LLCMainframe Software EngineerDearborn, MIThey are involved in the entire software development lifecycle including designing software architecture, writing code, testing for quality, and deploying the software to meet customer requirements. Employees in this job function are responsible for designing, developing, testing, and maintaining software applications and products to meet customer needs.
Racf Mainframe Security Engineer Huntington Bancshares IncRacf Mainframe Security EngineerDetroit, MIRemote$70,000–$140,000 / yearWork with Portfolio Manager to deliver IAM and RACF program strategy, roadmap, objectives, and key milestones to provide business value and sustain identity and access management capabilities. Consult with IAM architects, Enterprise Architects, and Application Architects to refine work needed to implement mainframe technologies in alignment with established designs and patterns.
NewDomain Tech Lead - Infrastructure Patching Automation (Mainframe & As/400) DeloitteDomain Tech Lead - Infrastructure Patching Automation (Mainframe & As/400)Detroit, MI$134,000–$265,000 / yearThis role requires deep expertise in mainframe and AS/400 (IBM i) environments to lead and deliver the patch management program across complex legacy and hybrid infrastructure estates, develop automation solutions that reduce manual effort and risk, and serve as a trusted technical advisor to enterprise clients - working closely with client stakeholders, project managers, and cross-functional delivery teams to plan, schedule, and execute patch cycles while ensuring compliance, stability, and security across mission-critical platforms. As a Domain Tech Lead on the AI & Engineering Hybrid Cloud Infrastructure team, you will own end-to-end technical delivery within a specific infrastructure domain on a large-scale infrastructure engineering engagement, with a focus on automating the patching lifecycle of multiple infrastructure areas.
Software Engineer (4) - Premium Senior Engineer KYYBA, IncSoftware Engineer (4) - Premium Senior EngineerDearborn, MISkills Required: CA-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. Engage with customers to deeply understand their use-cases, pain points, and requirements, showcasing empathy and advocating for user-centric software solutions 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.
Software Engineer (1) - Established Engineer 3 V2SoftSoftware Engineer (1) - Established Engineer 3Livonia, MI2+ years' experience implementing z/OS connect, SFTP, SOAP and REST APIs, and other methods for system-to-system communication and data exchange - Ability to design, develop and maintain Mainframe COBOL & JCL to meet support and/or project requirements - Experience using source code management tools such as Endeavor and GitHub - Quick starter to troubleshoot/resolve incidents and business support items - Ability to perform application support tasks: systems support, security/audit reviews, and maintenance tasks - Excellent teamwork, written and verbal communication, and organizational skills are essential, ability to solve complex problems in a global environment - Ability to multi-task effectively and prioritize work based on business impact and urgency - Unit and integration testing experience - Ability to work independently and take initiative when solving unexpected problems Experience in Google BigQuery and Google Cloud Platform would be a plus. - 2+ years' experience implementing z/OS connect, SFTP, SOAP and REST APIs, and other methods for system-to-system communication and data exchange - Ability to design, develop and maintain Mainframe COBOL & JCL to meet support and/or project requirements - Experience using source code management tools such as Endeavor and GitHub - Quick starter to troubleshoot/resolve incidents and business support items - Ability to perform application support tasks: systems support, security/audit reviews, and maintenance tasks - Excellent teamwork, written and verbal communication, and organizational skills are essential, ability to solve complex problems in a global environment - Ability to multi-task effectively and prioritize work based on business impact and urgency - Unit and integration testing experience - Ability to work independently and take initiative when solving unexpected problems.