Mainframe Developer jobs in California

Remote

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Today

Overview GovCIO is currently hiring for Senior Mainframe Developer to p erform maintenance, remediation's, and updates to mission critical applications used to support the DCSA background investigation processes. Provide architecture, development and cyber security support for the High Value Assets (HVAs) that make up the background investigation system. This position will be located in the Washington DC Metro area (DC / MD / VA) and will be a hybrid position, primarily remote with a periodic n

Full-time

USD 140,000.00 - 160,000.00 per year

Medicaid Mainframe Developer

Remote or Hybrid in South Carolina

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Today

We are looking to fill a long-term Contract role as Medicaid Mainframe Developer Mode of Interview: Virtual Location: Columbia, SC Work Arrangement: Remote Shift: EST Required Qualifications: 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 dur

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Contract

IDMS Mainframe Developer for Remote job (local to SC)

Remote

•

Today

Title: IDMS Mainframe Developer for Remote job (local to South Carolina) Required Skills (rank in order of Importance): Mainframe, MVS COBOL, JCL, IDMS/Network, CA-ADS Soft skills Required: Effective Communication Skills (written and oral), Adaptability, Flexibility, Self-motivation, Problem Solving, Analytical Thinking, Time Management, Ability to work effectively in a stressful environment Preferred Skills (rank in order of Importance): Changeman, SAS, File-aid Required Education: High Schoo

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Contract

Depends on Experience

Mainframe Developer (W2-Need Locals to South Carolina)

Remote

•

Today

Mainframe Developer Columbia, SC(Remote) 12 Months Contract Job Description: Scope of the project: 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

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Contract

Depends on Experience

Immediate Need!! Mainframe Developer with ACAPS Experience

Remote

•

Yesterday

Greetings from SRINAV INC. Kindly find the below requirement and share your interest. Position :Mainframe Developer with ACAPS ExperienceLocation :RemoteDuration : Long term RATE : $60/hr Must have ACAPS Experience Key Responsibilities Design, develop, and implement features for the mainframe ACAPS application.Collaborate with software engineers to define system architecture and technical solutions.Apply test-driven development and maintain high code quality standards.Participate in agile cere

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Third Party, Contract

Depends on Experience

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

Torrance, California

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5d 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 with Java (Only W2) Hybrid

Remote

•

Today

6+ years of Main Frame hands-on development experience 2-3+ years of Java and Java family of technologies experience Expert-level knowledge in Mainframe technologies Ability to lead design and implementation decision-making for complex system enhancements Expert on CICS, DB2, COBOL, JCL Knowledge of IMS / IDMS scr Ability and passion to learn modern platforms such as: Java, EJB, Spring boot, Rest APIs, Micro services, Kubernetes Experience with relational database (DB2) and/or other RDBS product

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Contract

Depends on Experience

Mainframe COBOL Developer (IDMS/CA-ADS)

Remote or South Carolina

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Today

Position: Mainframe COBOL Developer (IDMS/CA-ADS) Duration: 12 Months from projected start date with possible of extension Location: 100% Remote (Need & candidate with Local Candidate of SC Only) Special Requirement: candidate must be a CURRENT SC resident. No relocation allowed. Additional details: Candidate will be expected to participate in on call rotation, roughly 1 week per month or less. Job Description: This project includes backfill on production systems, potentially working on smal

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Third Party, Contract

Mainframe Developer with WGS

Remote

•

Today

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

Senior Mainframe Developer

San Diego, California

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Today

Job Title: Senior Mainframe DeveloperJob Summary:We are looking for an experienced Senior Mainframe Developer with 10+ years of expertise in designing, developing, and maintaining enterprise-level applications on IBM mainframe systems. The ideal candidate should have a strong background in COBOL, JCL, DB2, CICS, and related mainframe technologies, with proven ability to deliver robust, scalable, and efficient solutions. Key Responsibilities:Design, develop, enhance, and maintain mainframe applic

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Contract

Depends on Experience

Mainframe Developer - W2 Only - Remote

Remote

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7d 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

•

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

Senior Mainframe Developer

Remote

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6d 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

W2 only -- Mainframe Developer with OpenText -- Remote

Remote

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5d 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

Mainframe Developer with Mulesoft

Remote

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6d 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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7d 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 Application Developer SQL & Integration Specialist

Remote or New York

•

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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Contract, Third Party

$doe

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

Remote

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13d 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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30+d 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

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Mainframe Developer jobs in California, USA