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).
NewMF Cobol developer HTC Global Services IncMF Cobol developerMadison, WIFull timeWe are seeking a highly skilled Mainframe COBOL Developer with 4+ years of experience in Mainframe development to join our team working onsite in Madison, Wi. The ideal candidate will have expertise in COBOL, JCL, DB2, CICS, and VSAM, with experience designing, developing, and maintaining Mainframe applications.
Cobol Programmer System OneCobol ProgrammerAlbany, NY$98,000 / hourThe successful candidate will have excellent knowledge of the COBOL programming language, CICS, DB2 and mainframe technologies, open systems interfaces and technologies. As a Software Developer Senior, the work you’ll do at GDIT will be impactful to the mission of the New York State Department of Heath Medicaid Management Information System.
Infrastructure Developer - Intermediate Pinnacle Technical ResourcesInfrastructure Developer - IntermediateColumbus,, Ohio$62–$70 / hourContractorThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.
Tivoli Output Manager / Consultant Kforce Inc.Tivoli Output Manager / ConsultantBoulder, CORemote$90–$100The right consultant must have hands-on experience in a z/OS mainframe environment, with strong knowledge of Tivoli Output Manager, JES2/JES3, JCL, ISPF/TSO, SDSF, batch execution, and SYSOUT/report distribution Key Responsibilities: Support Tivoli Output Manager activities within an active IBM mainframe migration/configuration project. The consultant will be focused on supporting Tivoli Output Manager, mainframe output handling, JES/batch output validation, and related production readiness activities.
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.
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.
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.
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.
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.
Sr Lead Software Engineer Mainframe Cobol JPMorgan Chase & CoSr Lead Software Engineer Mainframe CobolWilmington, DEAs a Senior Lead Software Engineer Mainframe Cobol at JPMorgan Chase within the Consumer & Community Banking, 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 senior engineers/leads on compliant usage patterns and controls.
Mainframe Modernization Engineer (COBOL) Computer Task Group, IncMainframe Modernization Engineer (COBOL)Columbus, OH$45–$50 / hourAbout CTG CTG, a Cegeka company, delivers IT and business solutions that enhance clients' digital agility, empowering them to seize new opportunities and overcome any challenge. This role combines deep expertise in COBOL, CICS, and DB2 with modern Java development to migrate mission-critical applications to scalable microservices architectures.
Senior Mainframe Developer (COBOL, CICS, IMS DB & DB2) IconmaSenior Mainframe Developer (COBOL, CICS, IMS DB & DB2)Wilmington, DEResponsibilities:Develops and implements solutions that address complex business challenges, enhancing the ability to make data-driven decisions and improving operational efficiency. Troubleshoots problems, works with Product Teams and other stake holders to understand complex Requirements and be able to break them down to design/development.
Mainframe Developer (COBOL & Modernization) Ampcus IncorporatedMainframe Developer (COBOL & Modernization)Wilmington, DEThis role involves maintaining and enhancing legacy mainframe applications while contributing to projects that transition systems toward modern architectures and technologies. Collaborate with cross-functional teams to migrate legacy applications to modern platforms (e.g., cloud, microservices, APIs).
Mainframe Developer_ COBOL & JCL Q1 Technologies, IncMainframe Developer_ COBOL & JCLMclean, VAKnowledge of BFSI domain, especially banking/credit union systems (Accounts, Loans, Payments preferred). Work closely with Business Analysts, QA teams, and onshore/offshore stakeholders.
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 & JCL ClifyX, INCMainframe Developer _ COBOL & JCLMclean, VAKnowledge of BFSI domain, especially banking/credit union systems (Accounts, Loans, Payments preferred). Work closely with Business Analysts, QA teams, and onshore/offshore stakeholders.
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 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.
Sr. Mainframe/Cobol Developer Central Point PartnersSr. Mainframe/Cobol DeveloperColumbus, OHThis resource will modify existing software/application programs, which are typically more complex in nature, or write new programs to support user and management needs. Consults with users to design, modify, and explain program changes or to provide technical support.
Mainframe Developer (Cobol) L3 UNICON International, Inc.Mainframe Developer (Cobol) L3Torrance, CA$117,000–$122,000 / yearSuccessful candidate will assume the role of Mainframe Systems SME and assist the Project Manager and/or Team Manager on various Parts Applications projects. Responsible for gathering requirements, functional and Detailed analysis/design, testing (unit, integration, system, user acceptance), implementation, documentation, warranty.
NewSenior Mainframe Engineer (COBOL, DB2, VSAM) FidelitySenior Mainframe Engineer (COBOL, DB2, VSAM)Westlake, TexasRemoteInformation Technology Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Or, alternatively, Master’s degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and three (3) years of experience in the job offered or three (3) years of experience as a technical lead in mainframe brokerage and stock plan services systems and application development.
Mainframe Developer 3612660 Lighthouse Technology ServicesMainframe Developer 3612660Buffalo, NY$55–$70 / hourDirect and monitor less experienced resources and coordinate development tasks on small to large scope projects. Prepare and review test data, execute detailed test plans, and perform debugging as needed.
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.
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.
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.-
NewCOBOL Mainframe Developer 13+ Years Exp ACS Consultancy ServicesCOBOL Mainframe Developer 13+ Years ExpAlbany, NYWe are currently seeking candidates who meet the following qualifications: Qualifications: Experience providing technical design, development, maintenance, enhancement, and end-user support for complex Tax Accounting Systems within a Government Taxation organization. Experience working with IBM DB2 for LUW, administering and querying large-scale databases (1TB or larger), and utilizing XQuery for XML data processing and retrieval.
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.
Senior Specialist - Software Engineering (Mainframe Developer with Batch Processing Exp) LTM LtdSenior Specialist - Software Engineering (Mainframe Developer with Batch Processing Exp)NY$81,215–$129,800 / yearTogether with over 87,000 employees across 40 countries and our global network of partners, LTM a Larsen & Toubro company owns business outcomes for our clients, helping them not just outperform the market, but to Outcreate it. Please also note that neither LTM nor any of its authorized recruitment agencies/partners charge any candidate registration fee or any other fees from talent (candidates) towards appearing for an interview or securing employment/internship.
Mainframe Modernization Solutions Architect Rocket SoftwareMainframe Modernization Solutions ArchitectOlympia, WARemote$154,575–$194,650 / yearThe ideal candidate will possess deep technical skill in at least one of the following focus areas: - Infrastructure modernization: Deploy fit for purpose workload in a Hybrid Cloud infrastructure - Application modernization: Evolve from monolithic application to Cloud-Native API - Microservices Process modernization: Embrace an enterprise-wide DevOps discipline to deliver application faster **Key Responsibilities:** + Helping Customers and Systems Integrators to design scalable, high availability application solutions built on the Rocket Enterprise Portfolio/Enterprise Server solution. + Prior Experience in leading Customer migrations from Mainframe to Rocket Enterprise Server platform Technical Experience in at least one of these areas: + Infrastructure Modernization + Experience with tools and methodologies used to migrate mainframe workloads via hardware/middleware emulation, automated code conversion, and re-platforming.
Senior Software Engineer - Mainframe EnsonoSenior Software Engineer - Mainframe$106,000–$152,000 / yearThe ideal candidate will have deep expertise in various skills in mainframe technologies, middleware, databases, and DevOps practices, with a strong understanding of enterprise application support and acts as a technical lead, responsible for maintaining, enhancing, and supporting critical mainframe applications while guiding junior team members. This role requires a highly skilled and experienced Senior Mainframe Developer with 8+ Years of specialized technical experience to support, maintain, and enhance a suite of mainframe applications.
Data Developer (Mainframe) Inteletech GlobalData Developer (Mainframe)Malvern, PennsylvaniaCreating high-performance, mission-critical applications Analyzing user requirements and developing software solutions Ensuring software applications meet all performance and security requirements Working with other developers to create high-performance, scalable applications Researching new technologies and software development trends Providing technical support and troubleshooting Writing technical documentation . What are the key responsibilities of a Mainframe Developer in Defect Squad Key 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.
Software Engineer Principal - Mainframe PNC BankSoftware Engineer Principal - MainframeIn 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. Application Development, Business Management, CICS COBOL, COBOL, Customer Solutions, Design, Group Problem Solving, Job Control Language (JCL), Mainframe Programming, Process Improvements, Release Management, Software Solutions, User Experience (UX) Design Competencies .
Software Engineer Lead - Mainframe Developer PNC BankSoftware Engineer Lead - Mainframe DeveloperStrongsville, OhioApplication Development, Business Management, COBOL, Customer Solutions, Design, Group Problem Solving, IBM Mainframes, Job Control Language (JCL), Process Improvements, Release Management, Software Solutions, User Experience (UX) Design, Virtual Storage Access Method (VSAM) Competencies . Our team provides exceptional customer service to our corporate credit card business partners, to help them manage and automate their day-to-day Credit Card Operations duties as well as new Credit Card Product development for Consumer and Small Business Credit Cards.
Mainframe COBOL Developer ConsultNetMainframe COBOL DeveloperJacksonville, FLRemoteFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. • Bachelor's degree in Information Technology, Computer Science, or a related discipline with 5 years of relevant experience; or a Master's degree with 3 years of experience; or an equivalent combination of education and hands-on experience.
NewSenior Mainframe Engineer (COBOL, Java, Azure/AWS) FidelitySenior Mainframe Engineer (COBOL, Java, Azure/AWS)Westlake, TexasRemoteInformation Technology Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. · File format and comparison using File-AID; version management using Endeavor; debugging and unit testing using Intertest and Abend-AID; and job scheduling using Control-M.
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.
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 .
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.
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.