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Omaha, Nebraska

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Today

Job Title: Senior Mainframe DeveloperLocation: Omaha, NE (100% Onsite) Job SummaryWe are seeking an experienced Senior Mainframe Developer to join our team in Omaha, NE. The ideal candidate will have extensive hands-on experience in enterprise mainframe application development, maintenance, and support using COBOL, CICS, JCL, DB2, and VSAM. This role requires expertise in both online and batch processing, strong analytical skills, and the ability to mentor junior developers while delivering hig

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35 - 40

Senior Mainframe Developer

Omaha, Nebraska

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Yesterday

Role: Mainframe Developer Location: Omaha, NE (Onsite 5 days a week) Job Description: We are seeking a skilled Mainframe Developer with strong experience in COBOL, CICS, JCL, DB2, and VSAM to support the development, enhancement, maintenance, and production support of enterprise mainframe applications. The ideal candidate should have strong expertise in both online and batch JCL, excellent analytical and problem-solving skills, and a strong focus on delivering high-quality, zero-defect solution

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Depends on Experience

Senior Mainframe COBOL Developer

Remote

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Today

Company Description Lumen Solutions Group Inc. is a technology consulting Services company based in Florida. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support. We specialize in professional IT consulting services, IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, Enterprise Transformation. Title:Senior Mainframe COBOL Developer Location: Columbia, SC (Remote) Contract:

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Depends on Experience

Senior Mainframe Developer (Medicaid- W2 Only)

Remote or Hybrid in South Carolina

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Today

Work Location: Role is 100% remote Duration- 12 Months REQUIRED SKILLS (RANK IN ORDER OF IMPORTANCE): 10+ years of experience with Mainframe 10+ years of experience with MVS COBOL 10+ years of experience with IDMS 10+ years of experience with CA-ADS 5+ years of experience with JCL PREFERRED SKILLS (RANK IN ORDER OF IMPORTANCE): Changeman File-aid Footprints Sas SC Medicaid experience REQUIRED EDUCATION: High School Diploma and 10 years' experience in computer system development and modificatio

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Senior Mainframe COBOL/IDMS Developer (MMIS/MEDS) - REMOTE (W2 Only)

Remote

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2d ago

Job Description: Only W2 resumes are accepted This project includes backfill on production systems, potentially working on smaller short-term projects and includes working with customers, development staff, operational staff and QA staff. DAILY DUTIES / RESPONSIBILITIES: Work collaboratively with the MEDICAID services MMIS and MEDS Teams to make coding changes to Cobol and Ads programs using an IDMS Network Database or IDMS Relational Database, Technical and design specifications. Debug, unit te

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Depends on Experience

Senior Mainframe COBOL Developer

Remote or Olympia, Washington

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Today

Salary: $120,492.00 - $131,436.00 Annually Location : Thurston County - Olympia, WA Job Type: Exempt Remote Employment: Flexible/Hybrid Job Number: 2026-04859 Department: Office of Financial Management Division: Information Technology Services Opening Date: 06/12/2026 Description Note: This position will remain open until filled. It is at the hiring manager's discretion to make a hiring decision at any time and close the recruitment. It is in your best interest to apply as soon as possible. Appl

Full-time

USD 120,492.00 - 131,436.00 per year

Mainframe Sr. Advisor

Omaha, Nebraska

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6d ago

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a differ

Full-time

Senior Programmer Analyst Mainframe Developer

Remote

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8d ago

Senior Programmer Analyst / Mainframe DeveloperJob SummaryWe are seeking an experienced Senior Programmer Analyst / Mainframe Developer with expertise in IBM Mainframe technologies, COBOL, CICS, JCL, DB2, and legacy modernization. The ideal candidate will support mission-critical insurance applications by designing, developing, maintaining, and modernizing enterprise systems while ensuring high availability and performance. Experience with Spring Boot, REST APIs, Splunk, and cloud modernization

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Depends on Experience

Senior Mainframe Engineer

Remote

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7d ago

Accelloris an AI-native services firm purpose-built for the post-ChatGPT era. Free from legacy constraints, we focus on delivering measurable business outcomes through advanced AI, data, and engineering capabilities.Ourmission isto operationalize AI at scale and unlock sustained enterprise value. Our offerings spanAI solutions, data services, enterprise applications, and product engineering, tailored to industry-specific needs across healthcare, life sciences, telecom, retail, financial services

Contract

60 - 75

Mainframe Assembler Developer

Remote or San Mateo, California

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Today

job summary: Looking for a high-impact role where your legacy expertise bridges the future of retail payments? We are seeking two Principal Mainframe Assembler Developers (15+ years) to lead a business-critical Fuel Pre-Authorization project in partnership. In this role, you will re-engineer the 0120 transaction workflow for near-real-time processing, while serving as a vital technical anchor ensuring system stability during our enterprise cloud migration. If you have deep Connex and Xpediter e

Contract

USD70 - USD80

Senior Mainframe Automation Migration Engineer

Remote

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Today

Position: Senior Mainframe Automation Migration Engineer Location: Remote (US) Type: Long Term Contract Experience: 10+ Years About the Role: We are seeking an experienced Senior Mainframe Automation Migration Engineer to lead migration and optimization of mainframe automation solutions from CA OPS/MVS to IBM Tivoli Systems Automation for z/OS and from CA Automation Point to IBM Systems Automation for Integrated Operations Management (SAIOM). Key Responsibilities: Lead migration projects from CA

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Contract, Third Party

Depends on Experience

Senior Mainframe Systems Programmer (z/OS & z/VM)

Remote

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Today

Senior Mainframe Systems Programmer (z/OS & z/VM)Location: Remote Employment Type: Full-Time / W2 / C2C Experience: 5+ Years Job OverviewWe are seeking an experienced Senior Mainframe Systems Programmer (z/OS & z/VM) to support enterprise IBM Z infrastructure and mission-critical business applications. The successful candidate will be responsible for designing, installing, configuring, maintaining, and optimizing z/OS and z/VM environments while ensuring system availability, performance, securit

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Contract, Third Party

60 - 65

Senior Mainframe Systems Programmer (IBM z/OS, CICS, MQ)

Remote

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Today

We are seeking an experienced Senior Mainframe Systems Programmer to support and maintain IBM z/OS environments, with a strong focus on CICS Transaction Server and IBM MQ. This role is responsible for system administration, software installation and upgrades, troubleshooting, performance tuning, security compliance, disaster recovery support, and technical documentation in a secure, highly regulated enterprise environment. The ideal candidate has deep hands-on experience with IBM mainframe tech

Full-time

Mainframe Developer

Remote

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Today

Location: 4910 Tiedeman Road, Brooklyn Ohio We are seeking an experienced Mainframe Application Developer with strong expertise in IBM z/OS environments. The ideal candidate will be responsible for designing, developing, maintaining, and supporting mainframe applications, ensuring reliability, performance, and scalability of business-critical systems. Key Responsibilities Design, develop, test, and maintain applications on IBM Mainframe (z/OS platform).Develop and maintain programs using COBOL

Full-time

USD 80,000.00 - 150,000.00 per year

Senior Mainframe Engineer

Remote or Connecticut

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Today

Thank you for your interest in joining Solventum. Solventum is a new healthcare company with a long legacy of solving big challenges that improve lives and help healthcare professionals perform at their best. At Solventum, people are at the heart of every innovation we pursue. Guided by empathy, insight, and clinical intelligence, we collaborate with the best minds in healthcare to address our customers' toughest challenges. While we continue updating the Solventum Careers Page and applicant mat

Full-time

USD 106,000.00 - 145,750.00 per year

Senior Mainframe Automation Migration Engineer

Remote

•

Yesterday

We are seeking an experienced Senior Mainframe Automation Migration Engineer to lead migration and optimization of mainframe automation solutions from CA OPS/MVS to IBM Tivoli Systems Automation for z/OS and from CA Automation Point to IBM Systems Automation for Integrated Operations Management (SAIOM). Key Responsibilities Lead migration projects from CA OPS/MVS to IBM Tivoli Systems Automation for z/OS and from CA Automation Point to IBM SAIOM. Configure and implement IBM Systems Automation

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Contract

Depends on Experience

Mainframe Developer

Remote

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2d ago

Job Title: Mainframe developer Location: Clemson, South Carolina(Remote) Position: ContractPosition Local Candidate with Local Dl JOB DESCRIPTION:10+ years of experience with Mainframe 10+ years of experience with MVS COBOL 10+ years of experience with IDMS 10+ years of experience with CA-ADS 5+ years of experience with JCL PREFERRED SKILLS (RANK IN ORDER OF IMPORTANCE): Changeman File-aid Footprints Sas SC Medicaid experience Deepak YadavSr IT RecruiterPrisa Consulting Services1001 W Eules

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Full-time

Depends on Experience

Mainframe Developer

Remote

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3d ago

Title- Mainframe Developer Location-CT- 100% Remote Type- Contract Position Summary As a Senior Software Development Engineer, you will be responsible for designing, developing, and implementing digital solutions and systems. This role requires technical expertise to architect and code software applications, perform system testing and debugging, collaborate with cross-functional teams, and contribute to the strategic technical direction and innovation of digital engineering initiatives. You wi

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Full-time

Depends on Experience

Mainframe Developer

Remote

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7d ago

HI, Job Title: Mainframe Developer Location: NJ(Remote) Duration: 12 Months Visa: USC Job Responsibilities: Develop and maintain mainframe applications using COBOL, JCL, CICS, DB2/IMS.Work with DB2 / IMS databases for data access, performance tuning, and optimization.Develop ZOS APIs and batch programs.Utilize mainframe utilities effectively.Analyze legacy code and implement enhancements or fixes.Collaborate with business analysts, architects, and QA teams.Translate functional requirements into

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Full-time

60,000 - 80,000

Senior HP NonStop Mainframe .Net Solution Architect

Remote

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Today

Description: Job Title: Senior HP NonStop Mainframe .Net Solution Architect Location: Remote About VLink: Started in 2006 and headquartered in Connecticut, VLink is one of the fastest growing digital technology services and consulting companies. Since its inception, our innovative team members have been solving the most complex business, and IT challenges of our global clients. Job Description: We are looking for a Senior Solution Architect to lead the end-to-end architecture for a large-scale A

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Depends on Experience

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