Mainframe Engineer/Developer
Compunnel
We are seeking an experienced Mainframe Engineer/Developer to join our high-energy technology team. In this role, you will be responsible for researching, developing, testing, and supporting mainframe code while ensuring smooth integration across development, test, and production environments. This position offers an excellent opportunity to grow your technical expertise and contribute to high-quality project delivery for our business partners. Key Responsibilities: Develop, test, and maintain mainframe applications using COBOL, CICS, and DB2. Debug and troubleshoot application issues efficiently to ensure system reliability. Collaborate with environment and deployment teams to support migration from development to production. Perform code reviews, maintain documentation, and adhere to coding standards. Support ongoing improvements in system performance, scalability, and stability. Communicate effectively with partners and cross-functional teams to resolve technical challenges. Participate in migration and deployment processes, including Endeavor and secure file transfers (SFTP/AWXAY). Required Skills: 5+ years of hands-on experience in mainframe coding and debugging. 5+ years of experience with COBOL and CICS. 3–5 years of experience working with DB2, VSAM, MQ, and JCL. Preferred Skills: Strong understanding of CICS systems and dynamic transaction routing processes. Experience using DB2 tools, File-Aid, debuggers, and schedulers. Familiarity with core Java and front-end technologies (Angular) is a plus. Knowledge of Endeavor Software Manager migration processes. Experience with SFTP/AWXAY secure file transfer methods. Excellent communication skills and ability to work both independently and in team environments. Education: Bachelor’s Degree in Computer Science or a related field required. #J-18808-Ljbffr
$42k - $147k
...will have a minimum of 5 years in backend testing with strong expertise in payments and banking systems, as well as knowledge of mainframe and middleware technologies. The role involves conducting functional testing, validating JSON and XML data, and designing test cases...Mainframe$68k - $140k
...Vice President, Infrastructure Engineering (Mainframe Systems Software) At BNY, our culture allows us to run our company better and enables... ...Data center services, Production Services Application Developers to shape new opportunities. An engaged and motivated contributor...MainframeTemporary workWorldwideFlexible hours$160k - $190k
...Job Description As a Lead Platform Engineer here at Chubb, you'll have the opportunity... ...you to collaborate effectively with developers, understand the underlying technology infrastructure... ...diverse technology stacks (Duck Creek, Mainframes, cloud platforms, microservices, APIs,...MainframeFull timeTemporary workLocal area- ...ATS+Partners is looking for a seasoned manager to oversee Mainframe Systems in New York. This leadership role involves managing the daily... ...should have substantial experience in IT infrastructure engineering, excellent communication skills, and a proactive problem-solving...Mainframe
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...Morgan Stanley is seeking a Director, Cloud & Infra Engineer in New York, New York, to develop and maintain Mainframe automation setups for system reliability and performance. The ideal candidate will have a Bachelor's degree in a related field and 5 years of relevant...MainframeRemote work2 days per week$144.2k - $288.4k
...end-to-end strategy for our IBM zSystems (Mainframe) platform, one of the most consequential... .... The Lead Director - Mainframe Systems Engineer is a senior leadership position, not a... ...‑enabled operations capabilities Build, develop, and retain a high‑performing organization...MainframeHourly payFull timeContract workTemporary workFor contractorsLocal area$75k - $150k
...will have in this role: The Systems Engineering family is responsible for the entire... ...support, and debugging of all middleware, mainframe, and distributed platforms, tools, and... ...for Tomcat issues. Designing, developing, and deploying the applications by utilizing...MainframeFull timeRemote workFlexible hours- ...Mainframe Developer Proficiency with IBM Sterling ConnectDirect (formerly NDM). Experience with mainframe environments, particularly zOS. Strong knowledge of JCL and batch processing. Familiarity with file transfer protocols (e.g., FTP, SFTP). Knowledge of related mainframe...Mainframe
- 12+ years of experience as a Mainframe Developer The client is looking for hands-on candidates who are comfortable working with DB2, CICS, COBOL, and Changeman. The ideal candidate should be technically strong, with a solid understanding of large-scale systems...MainframeImmediate start
- ...This role will handle mainframe and .NET modernization initiatives, including proof-of-concepts... ...and .NET modernization initiatives Develop proof of concepts using AI assisted... ...Perform LLM assisted code reverse engineering and refactoring Utilize automation-...Mainframe
$200k
...Performance Engineer – Mainframe z/OS Location: Jersey City, NJ Work Model: Hybrid – 3 Days Onsite Required Compensation: Up to $200,... ...OMEGAMON and other diagnostic tools (including Freeze Frame ) • Develop and maintain performance reporting using MICS and MX G •...Mainframe- ...Position Title * Mainframe Developer Position Responsibilities Mainframe Developer Jersey city NJ (look Nearby as F2F is required, relocation can be consider from nearby state) Hybrid (3 days WFO, 2 Days WFH) 7+ years required. Seeking Mainframe Developer...MainframeContract workWork from homeRelocation
- ...A technology company in Jersey City seeks an experienced Mainframe Engineer/Developer to enhance its high-energy team. The chosen candidate will develop, test, and maintain mainframe applications, ensuring system reliability and smooth integration. A Bachelor's Degree...Mainframe
- ...I have an opportunity for a "Mainframe Developer" - Jersey City, NJ (Remote till COVID). and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if you could refer someone I would really appreciate it....MainframeImmediate startRemote work
- ...Position: Mainframe Developer Location: Jersey City, NJ / Wilmington, DE(5 days office week) Duration: Contract 8-10 years of experience in designing and developing Mainframe applications Experience in COBOL (Modify existing programs to handling new business logic, Create...MainframeContract workWork at office
- ...z/OS SENIOR LEVEL SYSTEMS PROGRAMMER-ARCHITECT Z/OS**MAINFRAME**SYSTEMS PROGRAMMER** ANNUAL BONUS PROGRAM! HYBRID WORK/MUST WORK ON SITE 2X WEEK SENIOR LEVEL Z/OS ARCHITECT EXPERT WITH Z/OS SYSTEMS PROGRAMMING EXPERTISE ARCHITECT, INSTALL, UPGRADE, TUNE THE...Mainframe
- ...Hong Kong Study Skills Research Institute is seeking a Mainframe Application Developer in Jersey City, NJ. This onsite role requires a strong expertise in COBOL and experience in maintaining and enhancing mainframe applications. Key responsibilities include application...Mainframe
- ...The Technical Lead will be responsible for leading and managing Mainframe Cobol, DB2, VSAM, JCL, and Mainframe CICS projects. The role... ...mentor a team of mainframe cobol, db2, vsam, jcl, mainframe cics developers in designing, developing, and testing mainframe applications....Mainframe
- ...Job Title Required Skills: Proficiency in mainframe COBOL programming language. Strong knowledge of mainframe DB2, VSAM, and JCL. Experience with mainframe CICS in a production environment. Solid understanding of mainframe architecture and system software...Mainframe
- ...Job Role: Sr. Mainframe Developer Location: Jersey City, NJ Duration Long Term Job Description: Minimum of 10 years' experience with COBOL, DB2, Command-Level CICS, JCL, Batch and TSO/ISPF. Similar experience with SQL and IBM DB2 database...Mainframe
- ...Overview: Role: Mainframe Developer Location: Jersey City, NJ/Jacksonville FL Job Description Must Have Technical/Functional Skills • Strong hands-on experience with COBOL, JCL, and VSAM for batch application development and maintenance. • Extensive...Mainframe
- ...CICS System Programmer/Infrastructure Engineer - CICS SME Infrastructure Engineer - Mainframe Location: Plano, TX/Columbus, OH/Tampa, FL/Jersey City, NJ W2 Contract Only This role requires a wide variety of strengths and capabilities, including: BS/BA degree...MainframeContract work
- ...Job Summary: Responsible for developing, maintaining, and optimizing mainframe applications using COBOL, Assembler, and associated technologies. Ensures... .... Collaborate with business analysts, system engineers, and other developers to align mainframe solutions with...MainframeLocal area
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- ...Mainframe System Programmer With DB2 Position Responsibilities: Mainframe System Programmer with DB2 Location: Plano, TX, Columbus... ...managements, network management) Design (compliance, security) Network Engineering (planning, provision) Proficient in more than one specific...MainframeContract work
- ...& microservices architecture API design, integration, and orchestration Rules engine (Drools) + rules extraction/translation Reverse engineering legacy systems (e.g., mainframe/Smalltalk) Insurance domain (rating, underwriting, policy lifecycle) Cloud-native...Mainframe
- ...Job Title: Lead Mainframe Developer Location: Jersey City, NJ- Onsite Exp: 10-15 yrs of exp Fulltime Employment Have Technical/Functional Skills COBOL, JCL, VSAM CICS (online processing) DB2, SQL File utilities...MainframeFull time
- .../OS Systems Programmer opportunity supporting enterprise-level mainframe environments for a highly respected financial institution. This... ...performance • Perform I/O configuration and optimization • Develop and maintain user exits (REXX, COBOL, BAL/Assembler) • Troubleshoot...MainframeFull time
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