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Wilmington, Delaware

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Today

Location: Wilmington, DE Salary: $50.00 USD Hourly - $50.50 USD Hourly Description: Our client is currently seeking a Sr Mainframe Developer Job Description: Develops and implements solutions that address complex business challenges, enhancing the ability to make data-driven decisions and improving operational efficiency Prepares architecture and design documents for complex Banking applications keeping in mind design constraints that translate to coding Develops secure and high-quality code

Contract

USD 50.00 - 50.50 per hour

Sr Mainframe Developer

Wilmington, Delaware

•

Today

Location: Wilmington, DE Salary: $50.00 USD Hourly - $50.50 USD Hourly Description: Our client is currently seeking a Sr Mainframe Developer Years of experience required: 8+ Job Description: Develops and implements solutions that address complex business challenges, enhancing the ability to make data-driven decisions and improving operational efficiency Prepares architecture and design documents for complex Banking applications keeping in mind design constraints that translate to coding Deve

Contract

USD 50.00 - 50.50 per hour

Sr Mainframe Developer - W2 Only

Wilmington, Delaware

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Today

Job title: Sr Mainframe Developer Location: Wilmington, DE W2 Position Years of experience required: 8+ Job Description: Develops and implements solutions that address complex business challenges, enhancing the ability to make data-driven decisions and improving operational efficiency Prepares architecture and design documents for complex Banking applications keeping in mind design constraints that translate to coding Develops secure and high-quality code that runs in sync with other highly effi

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Contract

Senior Mainframe Developer

Wilmington, Delaware

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Yesterday

Job title: SeniorMainframe Developer Role is onsite (5 days/wk) with zero exceptions to work a hybrid or remote schedule Location: Wilmington, DE Contract Type- W2 (No C2C) Years of experience required: 8+ years Job Description: Develops and implements solutions that address complex business challenges, enhancing the ability to make data-driven decisions and improving operational efficiency Prepares architecture and design documents for complex Banking applications keeping in mind d

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Third Party, Contract

Depends on Experience

Senior Mainframe Developer (COBOL)

Remote

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Today

Senior Mainframe Developer (COBOL) Location: Primarily Remote Onsite Expectations: Monthly travel to Reston, VA for PI Planning Compensation: $83/HR Employment Type: W2 only About the Role Were looking for a Senior Mainframe COBOL Developer to support and enhance large-scale enterprise systems. This role is ideal for someone who thrives in a mainframe environment, enjoys solving complex problems, and is open to evolving technologies. Youll play a key role in maintaining critical applications, s

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Contract, Third Party

$83.33

Mainframe Developer

Hybrid in Wilmington, Delaware

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8d ago

Location : Buffalo, NY or Willington, DE We are seeking an experienced Mainframe Developer with strong handson expertise in COBOL, JCL, and DB2 to support, enhance, and modernize enterprisescale mainframe applications. The ideal candidate will have deep experience working in highvolume batch environments, production support, performance tuning, and complex data processing workflows. Key ResponsibilitiesDesign, develop, test, and maintain COBOL programs for batch and online processing. Write, opt

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Full-time, Third Party

Depends on Experience

Mainframe Developer

Wilmington, Delaware

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6d ago

Role: Mainframe Developer Location : Wilmington, DE Type : Contract Essential Skills: 10 years experience overall in Mainframe Experience in Mainframe COBOL,. Strong experience in CICS & MQ Excellent knowledge in JCL , VSAM, DB2 and CICS. Education: At least a bachelor s degree (or equivalent experience) in Computer Science, Software/Electronics Engineering, Information Systems, or closely related field is required

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Third Party, Contract

Depends on Experience

Mainframe Developer

Wilmington, Delaware

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26d ago

Job Title: Mainframe IMS and CICS Location :Wilmington, DE Exp:8+ Yrs RTTO 5 Days Onsite Job Description 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 and programming interfaces Job Control Language (JCL): Ability to write and manage JCL scripts for batch pr

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Full-time

Depends on Experience

Senior Mainframe COBOL Developer

Remote or Olympia, Washington

•

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

Data Developer (Mainframe)

Malvern, Pennsylvania

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Today

Job Title: Data Developer (Mainframe) Location: Malvern, PA (Hybrid and Local candidates required) Visa: or EAD Job Description: Responsibilities A Mainframe Developer required in developing and maintaining applications on mainframe systems, typically using languages like COBOL, JCL, and CICS. Strong knowledge of DB2. What are the key responsibilities of a Mainframe Developer in Defect Squad Key responsibilities will include coding, testing, debugging, and maintaining mainframe applications,

Full-time

Mainframe CICS COBOL Developer - REMOTE

Remote or Philadelphia, Pennsylvania

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Today

Req ID: 375959 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Mainframe CICS COBOL Developer - REMOTE to join our team in Philadelphia, New Jersey (US-NJ), United States (US). Day to Day Job Duties: Use Cobo, CICS to design, build, test, and deploy scalable mainframe applications for logistics operations like order pr

Full-time

USD 87,120.00 - 181,500.00 per year

Mainframe Developer

Remote

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8d ago

Job Title: Software Developer (Mainframe) Location: Remote Type: Full Time/W2 with Infinite Computer Solutions What does a successful Software Development Engineer do at Fiserv? The Software Development Engineer will serve as a technical leader in our Mainframe Software Engineering Department and play a key role in developing industry leading software for our customers. They will be responsible for developing, testing, and supporting complex technical and architectural solutions that support the

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Full-time

Depends on Experience

Senior Mainframe Administrator

Remote or Springfield, Illinois

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27d ago

Key Responsibilities 247 Monitoring & Operations 247 monitoring and operations with defined incident response SLAs.IBM Z DR Orchestration Runbook & Change Management Ownership Maintain operational runbooks, coordinate firmware/microcode upgrades, and manage capacity planning through the 2028 replacement window.Operational Stabilization Agency Coordination Work directly with DoIT, HFS, IDHS, IDOR, and IDES technical leads to ensure DR readiness and SLA compliance.Required Skills & Experience 10+

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Contract

Depends on Experience

Mainframe (Assembler) Developer

Remote

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Today

Role: Mainframe (Assembler) Developer Location: McKinney, TX(Remote) Type: Contract Job Summary: This position reports to the IT Application Manager and is responsible for the development, deployment, and support of new and existing applications to meet the current and future needs of the business. Senior Programmer Analysts participate in all phases of the System Development Life Cycle as needed, applying expert knowledge of system interaction and business familiarity to meet business n

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Third Party, Contract

Depends on Experience

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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Third Party, Contract

Depends on Experience

Mainframe Developer

Remote or Frisco, Texas

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7d ago

Job title: Software Developer (Mainframe)Onsite Role (Alpharetta, GA, Colombus OH, Berkeley Heights, NJ, Frisco, TX)/ Remote About the RoleWe are looking for a Software Developer with Mainframe experience to help build and maintain banking and payment processing applications. You will work with a team of developers, architects, and testers to create reliable software solutions used by financial institutions and their customers.What You'll DoDevelop and maintain mainframe applications.Write, test

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Full-time

Up to $110,000

Senior Mainframe Engineer

Remote or Connecticut

•

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

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6d ago

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 Migration Architect/Lead

Remote

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Today

< data-start="146" data-end="166">Job DescriptionWe are seeking an experienced Mainframe Migration Architect/Lead to support a large-scale modernization initiative involving the migration of IBM Mainframe applications, data, and supporting toolsets to AWS. The ideal candidate will have hands-on experience planning and executing mainframe migration programs, including environments utilizing Broadcom (CA) and BMC technologies. < data-start="553" data-end="574">ResponsibilitiesLead assessment, plan

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Contract

Depends on Experience

Mainframe Systems Programmer

Remote or Bellevue, Washington

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Today

Description Robert Half is seeking a Senior COBOL Mainframe Developer with AWS experience to support an established insurance and financial services organization. This role focuses on building APIs and integration layers to expose data from legacy mainframe systems, while supporting ongoing maintenance (KTLO) and new capability development. If you feel this aligns with your background, apply today! Schedule: Core availability 9:00 AM - 3:00 PM PST Duration: 6-month contract, likely to extend o

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Contract

USD 60.00 - 65.00 per hour

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