Mainframe developer jobs in san francisco, ca

Remote

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Today

Job Title: Mainframe Developer Location: Remote Duration: 6 Months + Extension Bill Rate: $80/hour Job Type: W-2 Contract Client: To Be Discussed Later Work Authorization: USCGCH-1BOPT-EADGC-EADJob Description: We are seeking an experienced Mainframe Developer with strong COBOL, NATURAL, JCL, and ADABAS expertise to support enterprise legacy applications and modernization initiatives. Responsibilities: 5+ years of enterprise mainframe development using COBOL 5+ years of JCL development and job s

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Full-time

$80 - $90

Mainframe Developer - W2 - No Sponsorship

Remote

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Today

Job title: Sr Mainframe Developer - 60151 Role is remote Mandatory skills: COBOL, DB2, MQ, CICS Years of experience required: 8+ Required Skills & Experience Strong experience in Mainframe technologies, COBOL, JCL, DB2, VSAM, CICS and MQ for application development. Experience with Healthcare Claims Adjudication processes and a strong understanding of related business workflows and operations. Solid understanding of code migration and release management processes, including package creati

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Contract

Depends on Experience

Sr. Mainframe Developer

Remote

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24d ago

Position Summary Seeking an experienced Senior Mainframe Developer to support and modernize mission-critical financial and automotive applications that power global business operations. The successful candidate will provide technical leadership in the design, development, maintenance, and modernization of enterprise mainframe solutions while collaborating with cross-functional teams, business stakeholders, architects, and cloud transformation initiatives. This role requires deep expertise in IBM

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Full-time

100,000 - 110000

Mainframe zTPF Developer Senior

Remote

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Today

Job Title: Mainframe zTPF Developer SeniorLocation: Quarterly travel required for PI Planning (Washington, D.C. or Wilmington, DE) (Need Local to NEC candidates only)Duration: 12 Months Essential Duties & Responsibilities:Design, develop, maintain, and support complex IBM z/TPF applications written in High-Level Assembler (HLASM/ASM).Analyze, debug, and resolve complex production issues across multiple assembler modules, macros, utilities, and transaction-processing flows.Perform deep root-caus

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Third Party, Contract

$50+

Senior Hogan Mainframe Software Engineer

Remote

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Today

We are seeking a Senior Mainframe Software Engineer to support a large-scale financial services technology environment. This is a remote W2 contract opportunity with potential for extension. The role will focus on application enhancements, integrations, reporting initiatives, troubleshooting, and production support activities within a complex enterprise environment. This position is ideal for an engineer with strong mainframe development experience who enjoys working across integrations, root c

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Contract

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

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Contract

USD 60.00 - 65.00 per hour

Mainframe with C#

Remote

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3d ago

Role :- Mainframe Consultant with .Net C# Location: | Remote Contract OpportunityLooking for a strong Mainframe Developer with:Hands-on C# coding experience Strong Mainframe experience Excellent communication skills Ability to work independently in a remote environment

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Contract, Third Party

Depends on Experience

Mainframe Reverse Engineer Lead

Remote

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Today

Mainframe Reverse Engineering Lead Location: Remote Overview: This position is for a senior-level resource with hands-on experience using the AWS Transform tool specifically to generate Mainframe Reverse Engineering artifacts. If the candidate also possesses PySpark experience, the engagement may be extended to support Forward Engineering development activities. Required Skillset: Strong experience with IBM Mainframe technologies including COBOL, JCL, DB2, VSAM, CICS, and batch processing, wi

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Contract

Depends on Experience

Mainframe Senior Architect – Performance & Capacity Management

Remote

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21d ago

Mainframe Senior Architect Performance & Capacity Management Position Tupe: Full-Time Base Salary:$130,000$150,000 Position Overview We are seeking an experienced Mainframe Senior Architect specializing in IBM mainframe performance and capacity management. This is a highly technical, hands-on role responsible for maintaining and optimizing the performance, scalability, stability, and cost efficiency of a large IBM zEnterprise mainframe environment. This position is approximately 80% IBM mainf

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Full-time

120,000 - 150,000

Solution Architect(Telecom OSS, Mainframe, Gen AI)

Remote or Texas

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Today

Senior Leader with 15+ years of Telecom OSS infrastructure experience, including leadership of large, cross-functional modernization programs. Deep technical expertise in TIRKS circuit provisioning lifecycles. Strong IBM Mainframe skills (z/OS, JCL, IMS, VSAM, CICS). Hands-on modern architecture experience (APIs, microservices, AWS/Azure). Master of SQL, data modeling, and enterprise ETL migration tools. Proven mainframe modernization experience - led or architected at least one largescale legac

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Third Party, Contract

CICS/MQ Systems Programmer

Remote

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18d ago

CICS /MQ MAINFRAME SYSTEMS PROGRAMMER CICS ~~ MQ ~~ Z/OS MAINFRAME SYSTEMS ~~ SMP/E ~~ JES 2 ~~ CICSPLEX ~~ INFRASTRUCTURE REMOTE !!~~ REMOTE!! FULL TIME WITH BENEFITS/ANNUAL BONUS OPPORTUNITY PROVEN EXPERTISE IN Z/OS MAINFRAME SYSTEMS PROGRAMMING WITH EMPHASIS ONCICSCOMPONENTSMQSYSTEMS EXPERIENCEA BIG PLUSSUPPORTCICSUSING SMP/E, ISPFINSTALL/MAINTAINCICSSOFTWARE PRODUCTS **CLIENT CANNOT CONSIDER H1B SPONSORSHIP AT THIS TIME** At DSN, we bring over 25 years of experience and expertise in the info

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Full-time

115000 - 140000

Project Manager zOS Systems Infrastructure

Remote

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26d ago

z/OS Project Manager ~ Infrastructure REMOTE CONTRACT PROJECT MANAGER ~~ INFRASTRUCTURE ~~ Z/OS MAINFRAME SYSTEMS ~~ MANAGE VARIOUSZ/OS MAINFRAME SYSTEMSPROJECTS ON A GLOBAL LEVELPREVIOUS PROVEN EXPERTISE AS AZ/OS MAINFRAME SYSTEMS PROGRAMMER(INFRASTRUCTURE)PROVEN MULTI-TASKING SKILLS (NEED TO HANDLE VARIOUS PROJECTS SIMULTANEOUSLY)PM CERTIFICATIONNECESSARYSTRONG DISCIPLINE/SKILLS TO OVERSEE PROJECT STATUS REVIEWS/TRACKING, ETC.**PLEASE NOTE CLIENT CANNOT OFFER SPONSORSHIP AT THIS TIME** At DS

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Contract

60 - 80

Senior Mainframe Test Lead (z/VSE to z/OS Migration)

Remote

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Today

Senior Mainframe Test Lead (z/VSE to z/OS Migration) - 26-01923 1yr Duration 100% Remote **This is a HIGH Level position (not a developer) that will be involved in the architecture/planning & spearheading testing of this migration project - C-Level / Director / VP MUST show evidence of enterprise-wide test architecture - seasoned with Mainframe background, background of driving testing for a large scale mainframe modernization. Top 3 Areas Mainframe Migration Testing Leadership Proven le

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Third Party, Contract

$80 - $85

Senior Mainframe Assembler Analyst

Remote

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Today

Infinite Solutions Inc. is a California-based Information Technology Solution provider specializing in delivering enterprise technology and digital transformation solutions for public-sector clients since 1997. With deep expertise in systems integration, ERP implementations, data analytics, and modernization, we support mission-critical initiatives for State and local agencies. Our team is known for combining technical excellence with a practical, results-driven approach to solving complex busin

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Contract, Third Party

Depends on Experience

Senior Mainframe z/OS System Programmer / Mainframe Infrastructure Specialist

Remote

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27d ago

Hiring: Senior z/OS System Programmer (Mainframe) L3/Lead Location: Remote (USA) Experience: 10+ Years We are seeking an experienced Senior z/OS System Programmer to support enterprise Mainframe Infrastructure environments. The ideal candidate will have strong expertise in z/OS System Programming, CICS, DB2, RACF, Sysplex/GDPS, Performance & Capacity Management, Automation, and ISV Product Support. Key Responsibilities: Installation, configuration, migration, and maintenance of z/OS environmen

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Full-time

$120,000 - $160,000

CICS Systems Programmer

Remote

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20d ago

Senior Systems Engineer - CICS Systems Programmer Overview We are seeking a Senior Systems Engineer - CICS Systems Programmer to support the integrity, performance, configuration, documentation, and reliability of server operating systems, hardware, storage, and/or application software within an assigned area of responsibility. This role is well suited for someone with strong mainframe, systems programming, troubleshooting, documentation, audit, disaster recovery, and performance management ex

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Full-time

Depends on Experience

OSS/ BSS Architect

Remote

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5d ago

Job Title:OSS/ BSS Architect Locations:Dallas, TX (Remote) Duration: 12+ Months Note:Any visa is fine with genuine experience. Job Description: Senior Leader with Telecom OSS infrastructure experience, including leadership of large, cross-functional modernization programs. Deep technical expertise in TIRKS circuit provisioning lifecycles.Strong IBM Mainframe skills (z/OS, JCL, IMS, VSAM, CICS).Hands-on modern architecture experience (APIs, microservices, AWS/Azure).Master of SQL, data modeling,

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Contract, Third Party

Depends on Experience

NOMAD Mainframe SME / Admin

Remote

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Today

Title: NOMAD Mainframe SME / Admin Location: 100% REMOTE Duration: 12-24+ Months Contract Visa: Independent visa holder Interview Mode: Video Key Responsibilities Must be NOMAD SME Serve as the primary SME for the NOMAD Fourth Generation Language (4GL) environment.Administer, configure, maintain, and upgrade the NOMAD platform.Support developers utilizing NOMAD for application development and data access.Collaborate with mainframe systems teams on platform stability, performance, and maintenan

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Contract

Depends on Experience

NOMAD Mainframe SME / Admin || Remote

Remote

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3d ago

NOMAD Mainframe SME / Admin Remote Phone + Video Job description: Key Responsibilities Must be NOMAD SME Serve as the primary SME for the NOMAD Fourth Generation Language (4GL) environment. Administer, configure, maintain, and upgrade the NOMAD platform. Support developers utilizing NOMAD for application development and data access. Collaborate with mainframe systems teams on platform stability, performance, and maintenance activities. Troubleshoot and resolve NOMAD-related application a

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Contract, Third Party

Depends on Experience

NOMAD Mainframe SME / Admin

Remote

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3d ago

Key Responsibilities Must be NOMAD SME Serve as the primary SME for the NOMAD Fourth Generation Language (4GL) environment.Administer, configure, maintain, and upgrade the NOMAD platform.Support developers utilizing NOMAD for application development and data access.Collaborate with mainframe systems teams on platform stability, performance, and maintenance activities.Troubleshoot and resolve NOMAD-related application and infrastructure issues.Evaluate platform architecture and provide recommenda

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Contract

Depends on Experience

Mainframe developer jobs in San Francisco, CA, USA