Sr. Mainframe Developer
IntePros
Sr. Mainframe Developer Location: New York, NY or Pittsburgh, PA Work Arrangement: Hybrid – 3 days onsite per week Job Summary We are seeking an experienced Mainframe Developer to support legacy application development and modernization initiatives. The ideal candidate has strong, hands-on COBOL development experience, deep knowledge of core mainframe technologies, and direct experience migrating legacy applications and data to modern distributed platforms. Key Responsibilities Develop, maintain, and troubleshoot mainframe applications using COBOL. Support batch processing, CICS transaction processing, and database operations. Work with JCL, DB2, MQ, VSAM, and stored procedures. Analyze application dependencies across legacy systems and data structures. Contribute to mainframe modernization initiatives, including migrating VSAM data to relational databases and supporting integration with distributed technologies. Collaborate with technical teams to ensure application reliability and successful modernization. Required Qualifications Strong, recent hands-on COBOL development experience. Proficiency with JCL, CICS, DB2, MQ, VSAM, and batch processing. Experience with stored procedures and mainframe application troubleshooting. Direct experience participating in mainframe modernization or migration projects. Understanding of legacy application dependencies and data migration to relational databases. Familiarity with distributed technologies such as Java, Python, Oracle, or other relational database platforms.
$45.46 per hour
We're looking for a Sr. CICS Systems Programmer for a remote role. Must be a US citizen. CMS/Public Trust Clearance Needed. No C... ...troubleshooting and production support experience in large-scale mainframe environments Hands-on experience with z/OS, CICS (strong...MainframeSeniorHourly payWork experience placementSecond jobRemote work- ...Job Title: Sr. Mainframe Engineer UCMG: West Virginia (Int Eligibility) O&M Onshore: Working with US based Ops, Product and IT Services... .... Overview: This request is for hiring 2 Sr. Mainframe developers to support enhancement work related to One Big Beautiful Bill...MainframeSenior
- ...opportunity employer.Job DescriptionExperienced enterprise application developer with skills in web technologies to play a critical role in... ...infrastructure. The platform consists of inter-dependent mainframe and distributed systems that interface with other applications...MainframeSenior
$158.5k - $198k
...CFIUS data center in Somerset, New Jersey, which services OSS Classic (fTelcordia) products.We are looking for an experienced Senior Mainframe Systems Programmer to join our z/OS platform software development data center team in the USA. In this role, you will serve as the...MainframeSeniorTemporary workCasual workRemote work- ...join an established team of 15-20 engineers on a large-scale mainframe modernization initiative. You will help rebuild legacy applications... ...accurately captured and preserved Partner with architects and developers to align legacy system behavior with new application design...MainframeSeniorRemote work
- ...testing, and production migration Proficiency in Hogan IDS is a must, with preference for experience in Hogan CIS Work as a Mainframe Engineer with hands on experience in COBOL, JCL, VSAM, CICS, PCDs, CA 7 scheduling, APIs Support Hogan IDS platform for DDA...MainframeSeniorContract workRemote work
$66k - $106k
Responsibilities Peraton is seeking a COBOL/CICS/FOCUS Micro-FOCUS Software Developer with experience developing and maintaining applications written using COBOL, CICS, JCL and FOCUS for IBM mainframe operating systems. The Peraton DFAS account is seeking expertise to...MainframeSeniorContract workRemote workShift work$120k - $200k
...application software development services and technical support. Develop well-designed, testable, efficient code for both frontend and... ...methodologies. Extensive experience with developing and supporting mainframe applications required. Preferred broad experience with multi-...MainframeSeniorFull timeTemporary workWork experience placementWork at officeWorldwide- ...Required Skills: Programming Languages: Strong proficiency in COBOL Mainframe Operating Systems: In-depth knowledge of z/OS Database Technologies: Expertise in IMS database concepts including IMS/DB and IMS/DC Transaction Processing: Thorough understanding of CICS functionalities...Mainframe
- ...Performance & Tuning CICS Installation & Upgrades Capacity Planning Disaster Recovery Business Continuity Planning TCP/IP support within CICS environments Performance analysis and troubleshooting Enterprise Mainframe environments...Mainframe
- ...Technical Analyst, responsible for analyzing and documenting the rules and logic embedded within COBOL and CICS code on a decades-old mainframe system. The successful candidate will play a pivotal role in uncovering the intricacies of our legacy systems and translating...Mainframe
- ...Position: Mainframe Systems Programmer The Programmer for Mainframe Systems will support, enhance, and maintain mission-critical applications... ...data lake and downstream reporting environments. Develop, modify, and generate operational and regulatory reports for...Mainframe
$55 - $60 per hour
...message the job poster from ASK Consulting Sr. Director - ASK Consulting | MSP - VMS... ...can write complex Teradata SQL, understand mainframe batch processes, and have hands-on... ...Consulting by 2x Get notified about new Teradata Developer jobs in United States . Related jobs...MainframeFull timeContract workPart timeRemote work- Anchor Software LLC in Plano, TX is seeking a talented Mainframe Developer to design, build, and maintain critical mainframe applications using COBOL, JCL, and DB2. This remote position offers an opportunity to contribute to mission-critical systems in a collaborative,...MainframeRemote job
- Capgemini is seeking a hands-on IBM z/OS mainframe developer in the Jersey City area and other U.S. locations. You will support COBOL, JCL, DB2 and VSAM, ensure high availability, and optimize batch and real-time processing within critical systems. You will collaborate...Mainframe
$48.73k - $57.5k
A technology solutions company is seeking a Technical IBM Mainframe Applications/Systems Analyst to join their growing team. This remote position requires over 5 years of experience in IBM mainframe system programming, proficiency in IBM z/OS, and strong analytical skills...MainframeRemote job- ...nivel técnico y capacidad para analizar, diseñar y desarrollar soluciones. Experiencia trabajando con COBOL y tecnologías de entorno Mainframe. Inglés B2 real, con capacidad para desenvolverse en un entorno profesional. Capacidad de análisis, autonomía e iniciativa....Mainframe
- ...York, Florida, Vermont, Virginia, Texas and Wisconsin Our client seeks experienced .NET Developers to support a large-scale modernization initiative replacing legacy mainframe applications with modern .NET-based services and APIs. You will focus on backend...MainframeContract workRemote work
- Peraton is seeking a Cobol Software Developer to join the Health, State and Local sector in Idaho, supporting and maintaining the Medicare... ...Fee-For-Service claims processing system. You will work on mainframe technologies (COBOL, JCL) within a SAFe Agile/Scrum framework,...MainframeLocal area
- # Mainframe DeveloperCapgeminipermanentNew York, NY, US0 viewsPosted November 5, 2026## Job DescriptionChoosing Capgemini means choosing... ...our Financial Services Business Unit as a **Mainframe** Developer, where you will play a key role in analyzing, supporting, and...MainframeFull timeLocal areaFlexible hoursShift work
$164k - $295k
...starts with you. About the Role: We're looking for a Senior UI Platform Engineer to lead the design and build of the shared developer tooling foundation for our next-generation front end. It's a strategic role for someone who wants to shape how hundreds of UI engineers...SeniorPermanent employmentContract workWork experience placementWork at officeLocal areaRemote workShift work- ...built and ran our own mortgage servicer on it. That gave us a real regulated environment to prove our technology could replace the mainframe systems servicers have used for decades. Carrington acquired that servicer and adopted ValonOS as its core platform, allowing us...MainframeSeniorRemote jobFull timeWork at officeLocal areaFlexible hours
$175k - $315k
...and champion the newest technologies & tricks with others, raising the technical IQ of the team Be mentored and mentor other developers on web, backend, and data storage technologies and our system Constantly re-evaluate our product to improve architecture, knowledge...SeniorPermanent employmentWork experience placementWork at officeLocal area2 days per week3 days per week$164k - $295k
...sophisticated threats while advancing the state of the art in exposure management. What You'll Do: Backend Architecture: Design and develop scalable backend services powering both internal and customer-facing web applications with focus on performance and reliability...SeniorPermanent employmentWork experience placementWork at officeLocal areaWorldwide2 days per week3 days per week$60 - $65 per hour
...Immediate need for a talented Mainframe Developer With Java api . This is a 12 Months Contract opportunity with long-term potential and is located in New York NY / Pittsburgh PA (Hybrid) . Please review the job description below and contact me ASAP if you are interested...MainframeContract workTemporary workLocal areaImmediate start- ...more inclusive world. Job Description Required Skills Mainframe COBOL Programming (Batch & Online) JCL (Job Control... ...system requirements and translate them into technical solutions. Develop, enhance, and maintain Mainframe applications using COBOL, JCL,...MainframeSeniorPermanent employmentFull timeLocal area
$61.09k - $104.36k
...Location: Jersey City, New Jersey, Dallas, TX, Atlanta & Chicago Job Description Provide hands-on development and support for IBM z/OS mainframe applications, including COBOL, JCL, DB2, and VSAM, ensuring high availability, performance, and reliability of critical business...MainframeFull timeLocal area- ...Sr. Salesforce DeveloperLocation: New York, NY Hybrid Position Type: ContractLocation: New York, NY (Onsite)Job Description:The Sr. Salesforce Developer will be responsible for developing and maintaining Salesforce applications to meet business needs. This role requires...Senior
- ...Sr. Power BI Developer NYC/ Connecticut Direct Client 12+ Months Position Responsibilities: ~60% Develop, test and deploy complex Power BI reports, extensive DAX queries, connected to complex Azure Analysis Services data models...Senior
- ...BCforward is seeking a Senior Salesforce Developer/Lead for an onsite position in New York, NY. In this role, you will design, develop, and deliver scalable, secure Salesforce solutions while leading technical teams to optimize system performance for large data volumes...SeniorContract workTemporary work
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