SR. SOFTWARE DEVELOPER – MAINFRAME Widenet ConsultingSR. SOFTWARE DEVELOPER – MAINFRAMERemote, WashingtonRemoteContractorKnowledge on all common AWS services (Preferred services – Lambda, ECS, Docker, S3, DynamoDB,RDS/Postgres SQL, EventBridge). Degree in Computer Science, Information Systems or other related field, OR relevant accredited technical certification, OR equivalent work experience.
Lead Mainframe z/OS Db2 /Site Reliability Engineer Infinite computer SolutionsLead Mainframe z/OS Db2 /Site Reliability EngineerCary, NC$60–$65 / hourContractorIn this pivotal role, you will leverage your expertise to bridge the gap between the reliability of legacy systems and the demands of future-ready solutions, driving the modernization and optimization of our mainframe platforms. Lead Mainframe z/OS Db2 Site Reliability Engineer.
NewMainframe z/OS Developer PlanIT GroupMainframe z/OS DeveloperReston, VAEffective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. • Understanding of AI-driven code refactoring platforms/products and the ability to leverage AI to improve testing, documentation, and process optimization.
NewMainframe Developer Kforce Inc.Mainframe DeveloperWestlake, TX$48–$58Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. By clicking “Apply Today” you agree to receive calls, AI-generated calls, text messages or emails from Kforce and its affiliates, and service providers.
NewSenior Mainframe Engineer Kforce Inc.Senior Mainframe EngineerJersey City, NJ$59–$69Champion production stability by proactively monitoring, diagnosing, and resolving system issues, driving root cause analysis, and ensuring 24/7 reliability for missioncritical brokerage and tax processing workloads. Bachelor's degree in Computer Science Engineering, or related field with 8+ years of experience, or a Master's degree with 6+ years of experience (advanced experience preferred).
Mainframe Architect System OneMainframe ArchitectPittsburgh, PAThe Solution Architect Lead is responsible for designing, testing, and implementing scalable and highly available mainframe systems. This role requires deep expertise in mainframe infrastructure, workload placement, and networking to ensure reliability and performance.
NewMainframe Application Developer NeotecraMainframe Application DeveloperNew York, NYFull timeThis position is critical to ensuring reliable railroad operations and continuity of essential data flows used for payroll, FRA reporting, crew scheduling, and other regulatory and operational functions. The Programmer for Mainframe Systems will support, enhance, and maintain mission critical applications that underpin the MNR Crew Management System (CMS).
Mainframe Developer IDR IncMainframe DeveloperOlympia, WAFull timeThe information obtained will be kept confidential and may only be used in accordance with the provisions of applicable laws, executive orders, and regulations, including those that require the information to be summarized and reported to the federal government for civil rights enforcement. This role involves supporting state government projects related to mainframe application development and modernization efforts, within a highly technical environment that values expertise in legacy systems.
Information Technology Mainframe Operator Global Service ResourcesInformation Technology Mainframe OperatorDowney, CA$35–$40 / hourAll employees are required to comply with E-Verify, an Internet-based system operated by the Department of Homeland Security (DHS) in partnership with the Social Security Administration (SSA). 5+ years mainframe operator experience 2+ years on IBM p-Series/z-Series platforms .
Data Center Mainframe Operator Na Ali'i Consulting & Sales, LLC.Data Center Mainframe OperatorFort Knox, KentuckyOverview: Nakupuna Prime is looking for a Data Center Mainframe Operator to serve as part of the U.S. Army Human Resources Command (HRC) data center operations team, ensuring the availability, integrity, and security of enterprise mainframe computing resources. This position is designated as a floater, meaning the operator will primarily work the 1100–1900 shift but must be able to flex across all shifts (1st, 2nd, and 3rd) to maintain 24x7 coverage.
Mainframe Operator Jose MercilineMainframe OperatorNew YorkPerform scheduled and unscheduled system shutdown and startup (IPL) utilizing the Hardware Management Console (HMC); perform environmental verifications after IPL is complete. -Track incoming and outgoing transmissions ensuring they meet deadlines, escalating to appropriate vendors and Datacenter Management when necessary.
Senior Mainframe z/OS Engineer ( Remote/ Work from Home) First National Bank of OmahaSenior Mainframe z/OS Engineer ( Remote/ Work from Home)Billings, MTRemote$89,828–$148,215 / yearMaintain golden/sandbox systems for templates- Participate in technical infrastructure projects as the Mainframe SME- Occasional after hours and weekend supportThe Ideal Candidate for This Role:- z/OS Concepts (JES2, SDSF, TSO, RACF, HCD/IODF, SMP/E)- Communication Concepts (VTAM, TCP/IP)- Storage Management (SMS, HSM, DFDSS, VSAM, IDCAMS, ICF Catalogs)- z/OS Subsystems (JES2, WLM, OMVS/USS, SMF/RMF, RACF, ASM, GRS)- Major Subsystems (CICS, IMS, DB2, MQ Series)- Self-motivated and able to work independently- Excellent communication skills (written, verbal and presentations)- Mainframe Systems Engineer (10+ years experience)- Knowledge of z systems hardware- Experience configuring LPARs using the Hardware Management Console- Experience with storage management in JBOD, RAID, and SAN environments and the performance differences with each- Experience defining and troubleshooting Printer configurations- Experience configuring TCP/IP and associated servers in an IPV4 environment (IPv6 desired)- Familiarity with Physical and Virtual tape library configuration and implementation- OS Upgrades, PTF Deployment and software installation- Experience configuring and deploying automation and monitoring tools- Self-motivated and able to work independently- Excellent communication skills (written, verbal and presentations)Candidates must possess unrestricted work authorization and not require future sponsorship. About This Role:- Perform reporting functions as required or requested by customer- Support cases and incidents / problems not solvable by Ops- Installation, maintenance and configuration of ISV products- Assist with hardware configuration and upgrades- Work as part of a multi-disciplinary team migrating customer environments with minimal impact- Write and maintain system documentation- Work with customers to accomplish their migration to FNTS or remote management setup.-
Mainframe Operator Tellus SolutionsMainframe OperatorWaterford, MIUtilize graphical monitoring systems tracking availability and status of infrastructure connectivity, assets and services. Responsibilities:Functions as a Level 1 Incident Manager for critical incidents/events relating to various IT technology.
Mainframe Automation System Programmer Q1 Technologies, IncMainframe Automation System ProgrammerPLANO, TXThe Automation System Programmer is responsible for designing, implementing, and maintaining automation solutions that reduce manual effort, improve reliability, and enhance operational efficiency across mainframe platforms (z/OS, DB2, IMS, CICS, MQ, JES2/3). Create self-healing mechanisms for common issues (e.g., MQ transmit queue backlogs, DB2 log utilization alerts, IMS region restarts).
Mainframe Level Two Operator/Technician/Batch Support Jose MercilineMainframe Level Two Operator/Technician/Batch SupportNew YorkPerform scheduled and unscheduled system shutdown and startup (IPL) utilizing the Hardware Management Console (HMC); perform environmental verifications after IPL is complete. -Track incoming and outgoing transmissions ensuring they meet deadlines, escalating to appropriate vendors and Datacenter Management when necessary.
Mainframe Automation System Programmer ClifyX, INCMainframe Automation System ProgrammerPlano, TXThe Automation System Programmer is responsible for designing, implementing, and maintaining automation solutions that reduce manual effort, improve reliability, and enhance operational efficiency across mainframe platforms (z/OS, DB2, IMS, CICS, MQ, JES2/3). Create self-healing mechanisms for common issues (e.g., MQ transmit queue backlogs, DB2 log utilization alerts, IMS region restarts).
Mainframe Computer Operator Omm IT SolutionsMainframe Computer OperatorWashington, WashingtonThe operators will be responsible for running and monitoring mainframe print operations, supporting job scheduling, and assisting Production Control staff to ensure timely and accurate completion of daily workloads. Maintain a clean, safe, and organized printer area by disposing of empty boxes, toner containers, and loose paper.
Senior Mainframe Software Engineer HTC Global Services IncSenior Mainframe Software EngineerLivonia, MIFull timeThe engineer will collaborate with cross-functional teams, including Product Owners, Product Managers, and fellow engineers, to deliver features, resolve issues, and support application migration efforts to cloud-based platforms. At HTC Global, you’ll collaborate with experts, work alongside clients, and be part of high-performing teams driving success together.
Mainframe Developer (COBOL/DB2) HTC Global Services IncMainframe Developer (COBOL/DB2)Dearborn, MIFull timeThe role involves participating in the full software development lifecycle (SDLC), including business analysis, technical consultation, solution design, development, testing, deployment, and production support. Support security practices, including data protection, encryption, secure APIs, and data anonymization across multiple database platforms.
Mainframe Developer ApTaskMainframe DeveloperNew York City, NY$100–$110 / yearAs an African American-owned and Veteran-certified company, ApTask offers a comprehensive suite of services, including staffing and recruitment solutions, managed services, IT consulting, and project management. As an African American-owned and Veteran-owned company, ApTask offers a comprehensive suite of services, including staffing and recruitment solutions, managed services, IT consulting, and project management.
Mainframe Network Engineer DCM INFOTECH LIMITEDMainframe Network EngineerPhoenix, AZThe engineer will work on key technologies such as TCP/IP, VTAM, SNA, Enterprise Extender, TN3270, FTP, and network security controls, supporting critical production workloads in large enterprise environments. This role ensures reliable, secure, and high-performing communication between mainframe systems, distributed platforms, external partners, and enterprise applications.
Mainframe Developer / Business Systems Analyst Tekfortune Inc.Mainframe Developer / Business Systems AnalystIrvine, CARemoteCollaboration & Tools JIRA, Confluence, Microsoft Office/SharePoint Methodology SDLC, Agile Incident Reporting Service Now SNOW incident tracking Other IBM MQ and enterprise application support (500+ apps, dealer networks, high-availability architectures). Portal & wsadmin scripting), Apache Tomcat (preferred) Reporting Tools Systemware, Power BI, Java Web reporting IDE Tools IntelliJ, Eclipse, RAD Version Controls GIT, SVN Load/Performance Testing Neotys NeoLoad, Apache JMeter.
IAM Onboarding App Analyst (Mainframe) INSPYR SolutionsIAM Onboarding App Analyst (Mainframe)Vienna, VARemote$64–$72 / hourInformation collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions’ Privacy Policy and INSPYR Solutions’ AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/ . We are seeking a seasoned Mainframe Application Subject Matter Expert to support the enterprise onboarding of legacy mainframe applications into our Identity and Access Management (IAM) platform, Saviynt .
Data Designer & Administrator / Mainframe DBA HTC Global Services IncData Designer & Administrator / Mainframe DBABloomington, ILRemoteFull timeThe ideal candidate will have experience working with multiple teams, supporting database availability, performance, and operational stability in both production and non-production environments. We are seeking a strong and experienced Mainframe DB2 DBA with hands-on expertise managing highly critical databases across multiple environments.
Senior Mainframe Developer / Technical Lead SYSTEMTEC, Inc.Senior Mainframe Developer / Technical LeadColumbia, SCPreferred Skills/Experience of the Senior Mainframe Developer / Technical Lead: Experience working with CICS in enterprise mainframe environments. This role requires a seasoned professional who can drive development efforts, mentor team members, coordinate technical activities, and contribute to strategic application enhancements.
Software Developer/Mainframe Modernization SYSTEMTEC, Inc.Software Developer/Mainframe ModernizationColumbia, SCThis role is well-suited for a developer who enjoys learning new technologies, collaborating across teams, and supporting long-term application transformation initiatives. The Candidate will contribute to the development, support, and modernization of enterprise applications while working with both contemporary development technologies and established enterprise systems.
Mainframe Systems Administrator Pride GlobalMainframe Systems AdministratorCharlotte, NC$125,000–$132,000 / yearOnly applicable for San Francisco Candidates : Under the San Francisco Lactation in the Workplace Ordinance, we will provide written notice of lactation accommodation rights, and this notice will automatically be given upon hiring, any inquiry of parental leave or lactation accommodation. This role will Support current and future implementations of Client ClearPath MCP mainframes and related system software and hardware with a goal of maintaining maximum performance and reliability in the mainframe environment.
Programmer Mainframe or Cobol Developer at Remote Syntricate Technologies IncProgrammer Mainframe or Cobol Developer at RemoteClemson, SCRemoteThis role involves maintaining and enhancing production systems, implementing code changes, supporting ongoing development efforts, and collaborating with technical and business teams. The ideal candidate will have strong expertise in mainframe technologies, COBOL development, database systems, and troubleshooting within large-scale enterprise environments.
Technical Project Manager (IAM SailPoint & Mainframe Transformation) PeopleNTech LLCTechnical Project Manager (IAM SailPoint & Mainframe Transformation)Alexandria, VA$75–$80 / hourWe are looking for an experienced Technical Project Manager to lead a large-scale Identity and Access Management (IAM) transformation program involving SailPoint IdentityIQ and Mainframe security (RACF). The ideal candidate combines strong program management expertise with solid technical understanding of SailPoint integrations, identity lifecycle processes, and legacy system transformations.
NewMainframe CICS Engineer - 100% Remote Conexess Group, LLCMainframe CICS Engineer - 100% RemoteAllen, TXRemoteWe are looking for a detail-oriented CICS Mainframe Engineer to oversee the installation, maintenance, and support of our IBM mainframe systems, specifically focusing on CICS (Customer Information Control System). This role will ensure that our CICS environments operate efficiently, and you will be responsible for identifying, analyzing, and resolving issues within our critical transaction processing systems.
Mainframe Developer SYSTEMTEC, Inc.Mainframe DeveloperColumbia, SCThis role offers the opportunity to work on large-scale systems, contribute to modernization initiatives, and collaborate with cross-functional teams to deliver reliable and high-performing technology solutions. Collaborate with business partners, analysts, developers, and project teams to deliver application enhancements and modernization initiatives.
Mainframe z/OS & IBM LCM Administrator IconmaMainframe z/OS & IBM LCM AdministratorRemote, NCRemoteAdminister Rocket Life Cycle Manager (LCM) across multiple environments (DEV, TEST, PROD). Our client, a IT Services and Consulting company, is looking for a Mainframe z/OS & IBM LCM Administrator for their Remote location.
Mainframe z/OS & IBM CMOD Administrator IconmaMainframe z/OS & IBM CMOD AdministratorRemote, NCRemoteAdminister IBM Content Manager OnDemand (CMOD) system including applications, application groups, folders, and users. Ensure efficient archival, retrieval, retention, and lifecycle management of reports.
Mainframe Systems Programer LancesoftMainframe Systems ProgramerHartford, CT$50The consultant will be responsible for analyzing existing mainframe applications, developing extraction and conversion processes, modifying COBOL programs and JCL, and ensuring the successful migration of IMS and legacy data assets to target platforms. Seeking a highly experienced Mainframe Database Migration Specialist to support a critical, time-sensitive enterprise data migration initiative.
Mainframe z/OS Technical Lead / L3 Engineer IconmaMainframe z/OS Technical Lead / L3 EngineerMcLean, VA$55.71–$60.71 / hourOur client, a IT Services and Consulting company, is looking for a Mainframe z/OS Technical Lead / L3 Engineer for their McLean, VA/Hybrid location. Responsibilities:Provide technical oversight of vendor-managed mainframe operations.
NewMainframe Developer V IconmaMainframe Developer VToronto, ON$54.17–$58.54 / hourSupport business inquiries and operational needs through small enhancements, maintenance, and break/fix implementations, including source code, JCL, batch cycle, and related configuration changes; contribute to peer code reviews as required. Provide technical support during incident management by analyzing production incidents and outages, performing impact assessments, supporting recovery activities, and communicating clearly with technology and business stakeholders throughout resolution.
Senior Mainframe Production Support Engineer IconmaSenior Mainframe Production Support EngineerRiverwoods, IL$1–$46.42 / hourTechnologies:Mainframe batch application support or development knowledge to fix batch issues with good hands-on skills on Mainframe - COBOL, JCL, VSAM, CICS, DB2. Batch Scheduling & Operations:Overall 10-12 years of experience in mainframe engineering, batch job scheduling and monitoring batch jobs.
L2 - Mainframe application Support Engineer (COBOL | JCL | DB2 | VSAM) IconmaL2 - Mainframe application Support Engineer (COBOL | JCL | DB2 | VSAM)Chicago, IL$42.86–$46.43 / hourThe analyst will work closely with global teams, business partners, and upstream/downstream systems, handling incident management, root-cause analysis, and on-call support. Requirements:The job requires 8–10+ years of technical experience in a financial environment, strong communication skills, and the ability to operate in a fast-paced, multi-tasking environment.
Mainframe System / Network Architect (z/OS) IconmaMainframe System / Network Architect (z/OS)Remote, NCRemoteMainframe Networking & Infrastructure: Manage and support Mainframe Networking Protocols: SNA, VTAM, TCP/IP. System Programming & Architecture Skills: Strong experience in z/OS System Programming and System z architecture.
Mainframe Architect IconmaMainframe ArchitectRemote, OHRemotez/OS Performance Monitor or other tools); DIRMAINT administration – RACF/Top secret/ACF2 administration; REXX knowledge - SSI knowledge; Ability to support network configuration and maintenance (Real TCP/IP stack, VSWITCH, TCPIP tools in z/OS, etc.); Solid skills in z/Linux system cloning and configuration including memory and file system allocation; System parameters/parmlib maintenance. Installation and customization of z/OS and related IBM or other ISV software; Extensive experience with providing performance and tuning using monitoring tools (f.
Mainframe Support Operator / Administrator (Remote) A.C. CoyMainframe Support Operator / Administrator (Remote)Indianapolis, IndianaRemoteMaintain smooth operation of multi-user computer systems, including coordination with network engineers. Overview: Tier One Technologies is seeking a Mainframe Support Operator/Administrator to work with our US Government client.
Mainframe Assembler Developer Expert Technology ServicesMainframe Assembler DeveloperFoster City, CAModify, develop, and optimize Mainframe Assembler (BAL) code for automated fuel dispenser transaction processing. - Support phased delivery and ensure code stability and backward compatibility during multi-phase releases.
NewMainframe Developer with Natural & COBOL exp (Required Local candidates with Public Sector exp) TexcelvisionMainframe Developer with Natural & COBOL exp (Required Local candidates with Public Sector exp)Austin, TX$55–$83D. If the ideal candidate(s) are allowed to telework, they must have a secure, dedicated workspace with Internet service, ability to maintain a reliable consistent work schedule, and be available for weekly meetings and group collaboration via Microsoft Teams and other applications during regular business hours. Responsible for activities during all phases of the system development life cycle including external customer service, analyzing and documenting requirements, coding, testing as well as resolving software, data, hardware and reporting problems and troubleshooting system issues for internal and external clients.
Sr Mainframe Programmer ApTaskSr Mainframe ProgrammerIrving, TX$45–$48 / hourAs an African American-owned and Veteran-certified company, ApTask offers a comprehensive suite of services, including staffing and recruitment solutions, managed services, IT consulting, and project management. As an African American-owned and Veteran-owned company, ApTask offers a comprehensive suite of services, including staffing and recruitment solutions, managed services, IT consulting, and project management.
Developer - Mainframe Analyst Sunrise Systems IncDeveloper - Mainframe AnalystTrenton, NJ$50–$55 / hourSkill Required / Desired Amount of Experience Hands-on experience - COBOL/CICS/DB2 Coding, testing & Debugging Required 8 Years IBM OS/JCL (MVS) Required 8 Years CICS Required 8 Years IDMS/DC to CICS Conversion Desired 8 Years IDMS to DB2 Conversion Desired 8 Years IBM/DB2 Required 8 Years Experience developing supportive documentation Required 8 Years Experience in Usability Testing (participate with the users in the system testing of their programs) Required 8 Years Excellent verbal and written communication skills with the ability to collaborate with internal and external groups Required 8 Years 4-year college degree or equivalent technical study Required 4 Years Overall technical and IT experience Required 8 Years . Contractor might be required to deliver new or modified programs, code Stored Procedures and successfully unit test their work, develop supportive documentation, and participate with the users in the system testing of their programs.
Z/OS Systems Programmer/ Mainframe ZOS System Programmer DCM INFOTECH LIMITEDZ/OS Systems Programmer/ Mainframe ZOS System ProgrammerPhoenix, AZThe Mainframe z/OS System Programmer is responsible for the installation, customization, maintenance, and optimization of IBM z/OS operating systems and associated system software. This role ensures the stability, performance, security, and availability of mission-critical mainframe environments, supporting large-scale enterprise applications.
Mainframe z/VM & Linux Engineer DCM INFOTECH LIMITEDMainframe z/VM & Linux EngineerPhoenix, AZWe are looking for a Mainframe z/VM & Linux Engineer with 5+ years of experience supporting IBM Mainframe network infrastructure environments. Support virtualization technologies and automation initiatives.
IBM Mainframe Test Scheduler/Execution with IRS MBI and IRS Experience MATRIX SYSTEMS & TECHNOLOGIES INCIBM Mainframe Test Scheduler/Execution with IRS MBI and IRS ExperienceBowie, MDExperience with the following skills will be considered a significant plus in considering prospective candidates: · IBM Mainframe Unisys Mainframe DB2 · Informatica Business Objects · Knowledge of current IRS tax administration software applications is a significant plus. · Review output to determine whether or not the test results fulfill the established requirements, and if necessary, notify the responsible programmers, both verbally and in writing, of errors, omissions, and inconsistencies in the programs and/or documentation.
Mainframe Developer VytwoMainframe DeveloperDallas, TXKey responsibilities will include coding, testing, debugging, and maintaining mainframe applications, resolving data defects as well as collaborating with other product teams to ensure system performance. A Mainframe Developer required in developing and maintaining applications on mainframe systems, typically using languages like COBOL, JCL, and CICS.
Lead Data Engineer - Mainframe DB2 DBA JPMorgan Chase & CoLead Data Engineer - Mainframe DB2 DBAPlano, TXAs a Lead Data Engineer at JPMorgan Chase within the Commercial & Investment Bank - Production Management team, you are an integral part of an agile team that works to enhance, build, and deliver data collection, storage, access, and analytics solutions in a secure, stable, and scalable way. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.