Mainframe Developer jobs in California

W2 ONLY - NO C2C - COBOL/Mainframe Developer - JA

Torrance, California

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2d ago

Job Description: Looking for someone with auto finance experience. Any FIS/Systematics experience is a plus. Daily Tasks Performed Application Development and Production Support for multiple large projectsResearch and resolve production issues, troubleshooting of mainframe on-line and batch abendsEvaluate the daily and monthly batch process to improve performance and shorten the critical path windowPerform Impact Analysis across multiple platforms and applicationsDeliver complete documentation f

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Contract

Depends on Experience

Mainframe Developer

Remote or Hybrid in Columbia, South Carolina

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Today

Mainframe Developer Medicaid Systems (COBOL / JCL / IDMS / CA-ADS) Why This Position is Open This position is open due to the ongoing workload required to support Medicaid IT Systems, particularly claims adjudication and payment processes already in production. Additional resources are also needed to support upcoming projects planned for FY26. Scope of the Project The selected candidate will backfill production systems, contribute to smaller short-term projects, and collaborate with customers, d

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Contract

BASED ON EXPERIENCE

Mainframe Developer

Remote or Texas

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Today

Due Date: 09/15/2025 Here is a new opportunity in DIR TX ) - Software Engineer 2 Note: The attached forms are mandatory to submit a candidate. Department: Railroad Commission of Texas Location: Remote The working position is Telework No of Positions: 01 Submission Limit: 01 Duration: 1000 Hours Job Description: Railroad Commission of Texas requires the services of 1 Software Engineer 2, hereafter referred to as Candidate(s), who meets the general qualifications of Software Engineer 2, Appl

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Third Party, Contract

Mainframe Developer with WGS

Remote

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2d ago

Over 10 Years of IT Experience.Good experience in Mainframe,Cobol,CICS. good experience in WGS. Good experience in the Healthcare Industry. Good Communication skills. Thanks and Regards, Aju Shakti Group IncPhone: Email: Fax:

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Contract

Depends on Experience

Mainframe Developer

Remote or Austin, Texas

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Today

MUST HAVE 5 Required Experience with z/OS Systems Programming 5 Required Experience with JES2, z/OS Unix System Services (OMVS), Storage Management Subsystem (SMS) 3 Required Experience with TSS (Top Secret Security) 3 Required Experience with performance monitoring to include initial analysis of performance issues 2 Required Experience with REXX PREFERRED 3 Preferred Experience with Informatica Power Exchange Administration 3 Preferred Working knowledge for each of the following: z/OS Op

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Full-time, Part-time, Third Party, Contract

Mainframe Developer - W2 Only - Remote

Remote

•

5d ago

Title: Mainframe Developer - W2 Only - RemoteLocation: Remote Length: Long term Restriction: W2 Only Description: Interview type: phone callno c2c , W2 onlyRemote Complete Description: 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 test, and integration test coding changes. Support quality assurance staff during qa, us

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Contract

Depends on Experience

Principal Mainframe Developer

Remote

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Today

Job ID: 2509384 Location: REMOTE WORK, TX, US Date Posted: 2025-09-04 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is actively seeking an experienced Principal Mainframe Developer to join our dynamic team serving our Department of Veterans Affairs Corporate Portfolio clients across the entire U.S. As a Princi

Full-time

USD 80,001.00 - 120,000.00 per year

W2 only -- Mainframe Developer with OpenText -- Remote

Remote

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3d ago

Job DescriptionTitle: Application Developer/Analyst Location: Remote Expertise in translating IT requirements in the design, development, and assembly of components to create custom information systems. Typical examples of the deliverables are functional and technical designs, models, components, code, unit tests, and documentation.Programming in Open Text xpression and ExstreamPerform code reviews, conduct technical design discussions, and track deliverables of the team members.Responsible for

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Contract

Depends on Experience

Senior Mainframe Developer

Remote

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4d ago

Senior z/OS Systems Programming experience, including Parallel Sysplex concepts and operations GDPS knowledge and experience Unix System Services concepts/experience Demonstrate the ability to create and clearly articulate a Mainframe Strategy/Road Map including z Hardware, storage, z/OS, Db2, CICS, APIs, ISV etc. Demonstrate leadership skills in directing technical activities across IBM Z teams for large/complex projects Excellent communication and collaboration skills with LoB IT developers an

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Full-time, Part-time, Contract, Third Party

Mainframe Developer with Mulesoft

Remote

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4d ago

Over 10 Years of IT Experience. Position 1 : Mainframe,Cobol Db2 with MulesoftPosition 2 :Mainframe,Cobol Db2,Mulesoftand cloud scalabilityPosition 3 :Mainframe,Cobol Db2,with performance scalability and testingPosition 4 : Mainframe cobol db2 dba / developer with sone level of architecture expGood experience in Mainframe,Cobol,DB2,CICS. Good experience in Integration with Mulesoft. cloud scalability and performance engineers with healthcare domain expertise in clinical edits, pricing and claims

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Third Party, Contract

Depends on Experience

Mainframe Developer

Remote or Hybrid in Madison, Wisconsin

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5d ago

mainframe developer Madison, WI 12 Months The client is looking for a mainframe developer with DB2/IMS/CICS/MVS/Cobol/JCL

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Contract, Third Party

Depends on Experience

Mainframe Developer with Testing (Supplier Services module)

Remote

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18d ago

Position: Mainframe Developer with Testing (Supplier Services module) Location: Remote Duration: 6 Months + Description: - Hands on experience (#1 skill) - Supplier Services module, SME - Domain: CSS supplier services (#2 skill) - Get requirements from customer, Get description done based on requirements, must be able to do coding - Energy/Utilities industry experience required

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Third Party, Contract

Depends on Experience

Mainframe COBOL IDMS Developer - REMOTE

Remote

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5d ago

Job Description: This project includes backfill on production systems, potential working on smaller short term projects and includes working with customers, development staffs, operational staffs and QA staff. Daily duties/Responsibilities: Work collaboratively with the medicate service 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 test, and the integration test cod

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Contract

Depends on Experience

Mainframe Application Developer SQL & Integration Specialist

Remote or New York

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Today

Amtex Systems Inc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years. Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest. Hi We have

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Third Party, Contract

$doe

Mainframe Developer with DevOps --- 100 % REMOTE ---- NO THIRD PARTIES

Remote

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10d ago

THIS IS A DIRECT BANKING CLIENT REQUIREMENT ! Those authorized to work without sponsorship are encouraged to apply please. Reach Shaily Sharma -- || 908-CALL-487-NOW-4334 Mainframe DevOps Engineer Location : 100 % Remote Duration : Long term ongoing with no end date A DevOps Engineer automates and streamlines processes for building, testing, and deploying software 1. Experience with CI/CD tools (Jenkins, Git) 2. Knowledge of cloud platforms (AWS, Azure) 3. Proficiency in scripting (Bash, Python)

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Contract

Depends on Experience

Mainframe Developer -- Remote

Remote

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28d ago

Mainframe Developer -- Remote Required Experience/Skills: Experience in Mainframe, (Cobol, JCL,DB2, IMSDB- Mandatory) Tools: JIRA, Confluence, GitHub, Jenkins, ServiceNow ,MQ, SonarQube tools Required Technical and Professional Expertise -Preferred Good communication skills. Ability to communicate effectively with both technical teams and business partners. Strong problem-solving skills. Strong knowledge of software languages used to develop ACES System applications. Knowledge of system develop

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Contract

Depends on Experience

Mainframe Developer

Remote

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9d ago

Mainframe Developer Location: Remote About Us: Known for Delighting the Client through performance, innovation, and an employee-centric culture, S2Tech is a fast-growing IT consulting company serving clients in over a quarter of the United States. We are widely recognized as a leading provider of technical and business services in support of Health and Human services-related projects. Why S2Tech?: Stable privately-owned company with a strong reputation for building long-term client relationshi

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Full-time

Depends on Experience

Cobol Mainframe Developer - Remote

Remote or Hybrid

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Today

Duration: Roughly 6 months Job Overview: We are seeking a Senior Mainframe COBOL Developer to join a high-impact modernization initiative. This role focuses on modernizing legacy systems and integrating client data into newly developed platforms. The ideal candidate will have strong technical expertise in COBOL, CICS, DB2, JCL, and VSAM, along with experience in batch and online processing. Key Responsibilities: Develop, maintain, and optimize mainframe applications using COBOL, JCL, DB2, and

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Contract

$40 - $70 per hour

Cobol Mainframe Developer, AVP

Remote or Irving, Texas

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Today

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic

Full-time

USD 107,120.00 - 160,680.00 per year

COBOL Developer (Consumer Finance)

Hybrid in Torrance, California

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Today

** The quickest way to be considered for this role is to CALL US directly! Click "Apply On Web" or "Apply Now" to access our Recruiter s contact details and give us a call today! ** ** We will NOT accept 3rd Party (C2C) Contractors ** Position:COBOL Developer (Consumer Finance) Job Ref #:43798 - JIH5JP00003816 Duration:12+ Months (On-going Contract) Location:HYBRID - Torrance, CA 90501 Pay Rate:$66.50 per hour (W2 ONLY) ** MUST work ONSITE 4 days per week ** (Must be LOCAL or willing to RE

Contract

USD 90,501.00 per year

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Mainframe Developer jobs in California, USA