Senior Mainframe Developer jobs in Phoenix, AZ

Hybrid in Phoenix, Arizona

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Today

Job Title: Mainframe Utilities Developer Location: Phoenix, AZ metro area; hybrid working model Duration: 6+ months (with a possibility of hire Job Description Develop and maintain utility programs, automation scripts, and operational tools supporting mainframe infrastructure and applications. Experience level 5+ years of professional work experience as an Mainframe Utilities Developer. Key Responsibilities Develop utility programs using COBOL, REXX, CLIST, or assembler. Automate operational pro

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Contract

Depends on Experience

Senior Mainframe Application Developer

Remote or Hybrid

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Today

We are seeking a highly experienced Senior Mainframe Application Developer (Contractor) to support our multi-year Annuity Platform Transformation Initiative within the Annuity Administration Technology organization. It's a 7-month contract (with potential extension), fully remote, based out of Newport Beach, CA, offering an hourly rate in the range of $75-$82.60 on W-2. This role will play a critical part in analyzing the current-state architecture of our annuity administration ecosystem, identi

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Contract

$75 - $82.60 per hour

Senior Mainframe Engineer

Remote

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18d ago

Job Title: Senior Mainframe Engineer Location: remote Pay rate: open to W2 and established 1099s Position type: multiyear contract We are currently seeking aSenior Mainframe Programmer/Support Analyst with a minimum of 10 years of professional experience and extensive experience supporting enterprise banking applications in a production environment. The position focuses on troubleshooting and fixing programming defects, supporting nightly batch processing, and maintaining core banking systems

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Third Party, Contract

Depends on Experience

Mainframe Assembler Developer

Remote

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4d ago

Job Title: Senior MainframeAssembler Programmer Location: Remote Pay Rate: Open to W2 and established 1099''s Position Type: Multiyear Contract Candidates must be eligible to work in the US without sponsorship and must live in the US The position focuses heavily on IBM mainframe technologies and requires deep hands-on expertise in COBOL, Assembler, DB2, CICS, JCL, and batch processing. Candidates must have a minimum of 10 years (ideally closer to 15 years) of professional experience and recen

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Contract, Third Party

Depends on Experience

Senior Mainframe Systems Programmer

Remote

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15d ago

REMOTE Cycle3 IT Staffing is seeking a Senior Mainframe Systems Programmer REMOTE contract. Enterprise Data Center Environment Backfill (Core Infrastructure Support) Reporting To: Director of Operations and Technical Support Deep z/OS systems programming (beyond operator/admin level) Strong storage + backup/recovery ownership Prior mainframe decommission / EOL experience Hands-on experience with BMC + Broadcom (Top Secret) in production estates Specialized tooling (BMC, Broadcom, NetMaster, SMPE

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Contract

Depends on Experience

Senior Mainframe Administrator

Remote or Springfield, Illinois

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12d 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 Developer

Remote

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25d ago

Immediate need for a talented Mainframe Developer. This is a 06+ months Contract to Hire opportunity with long-term potential and is located in US (Remote). Please review the job description below and contact me ASAP if you are interested. Job ID: 26-14593 Pay Range: $40 - $45/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: This is a unique opportunity in whi

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Contract

$40 - $45

Mainframe Developer

Remote

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5d ago

Mandatory Qualifications (MQ) A minimum offive(5) years of experience in electronic data processing systems study, design, and programming.A minimum offive(5) years of experience providing COBOL/DB2/CICS/JCL programming services.A minimum offive(5) years of experience integrating mainframe applications with distributed or cloud platforms (e.g., APIs, ETL tools, messaging solutions such as IBM MQ, or data platforms such as Snowflake), including designing or modifying mainframe components to suppo

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Contract

Depends on Experience

COBOL Mainframe Application Developer

Remote or Maryland

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Today

Who We Are At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward - always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities. The Role Who We Are At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world's leading businesses. W

Full-time

USD 115,080.00 - 218,520.00 per year

Mainframe Network Engineer - ONLY W2

Phoenix, Arizona

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Today

Job Title: Mainframe Network EngineerLocation: Phoenix, AZ(Hybrid)Duration: 6+ monthsType: Contract W2JOB DISCRIPTION:-Job Description We are looking for a Mainframe Network Engineer with 5+ years of experience supporting IBM Mainframe network infrastructure environments. Responsibilities Support and maintain mainframe network connectivity and communication systemsTroubleshoot network-related issues in z/OS environmentsConfigure and monitor TCP/IP and related networking componentsWork with infra

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Contract

50 - 70

Mainframe z/OS Systems Programmer

Hybrid in Phoenix, Arizona

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10d ago

Immediate need for a talented Mainframe z/OS Systems Programmer. This is a 06+ Months Contract opportunity with long-term potential and is located in Phoenix, AZ (Hybrid). Please review the job description below and contact me ASAP if you are interested. Job ID:26-16235 Pay Range: $50 - $57/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: Install, configure,

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Contract

$50 - $57

Mainframe z/VM Linux Engineer

Hybrid in Phoenix, Arizona

•

Today

Job Title: Mainframe z/VM & Linux Engineer Location : Phoenix, AZ metro area; hybrid working model Duration : 6+ months Contract (with possible extension) Job Description We are looking for a Mainframe z/VM & Linux Engineer with 5+ years of experience supporting IBM Mainframe network infrastructure environments. Responsibilities: Administer and support z/VM and Linux on IBM Z environments. Manage system performance, capacity planning, and upgrades. Install, configure, and maintain Linux virtual

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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

IBM Mainframe Operations Lead

Remote

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17d ago

Role: IBM Z Mainframe DR Operations Lead Location: Remote Duration: Long-term Key Responsibilities 247 Monitoring & Operations 247 monitoring and operations with defined incident response SLAs.IBM Z DR OrchestrationRunbook & Change Management Ownership Maintain operational runbooks, coordinate firmware/microcode upgrades, and manage capacity planning through the 2028 replacement window.Operational StabilizationAgency Coordination Work directly with DoIT, HFS, IDHS, IDOR, and IDES technical lead

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Contract

Depends on Experience

Mainframe Network Engineer

Chandler, Arizona

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Today

Job#: 3035723 Job Description: Mainframe Network Engineer Location: Chandler, Arizona (Hybrid) Employment Type: 12 Months Contract Role Overview This position involves engineering and operating network solutions that support mainframe TCP/IP and SNA/APPN-based system integrations. The role focuses on optimizing high-availability connectivity for business-critical transactions and batch-processing systems. The successful candidate will lead the modernization of mainframe network architectures

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Full-time

USD 65.00 - 70.24 per hour

Mainframe Systems Programmer

Chandler, Arizona

•

Today

NO C2C. W2 ONLY. MUST SIT ONSITE IN CHANDLER, AZ 3 DAYS A WEEK. TEKsystems is currently looking for a Mainframe Systems Programmer with experience on IBM system Z operating systems and related products, Candidates need to be well versed in maintaining and triaging mainframe operating systems as well as other related products. Candidates must have enterprise experience with multiple environments and able to work independently as well with larger teams. Designs, engineers, and maintains z/OS platf

Full-time

USD 70.24 - 70.24 per hour

Mainframe Develoepr

Remote

•

Today

For our Detroit based client we have requirement for a Mainframe developer to work remote. Consultant should be willing to work as W2 employee. No sub contracting.

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Full-time

$50 - $60

Mainframe Systems Engineer

Chandler, Arizona

•

Today

Job#: 3035731 Job Description: Mainframe Systems Engineer Location: Chandler, AZ (Onsite) Employment Type: Contract Contract Duration: 12 Months Role Overview This position involves the design, engineering, and maintenance of z/OS platform tools and services in alignment with enterprise architecture standards and security policies. The role serves as a subject-matter expert for z/OS infrastructure, providing technical consultation to various teams. The specialist will translate business re

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Full-time

USD 65.00 - 70.24 per hour

Mainframe DB2 DBA

Remote

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12d ago

Mainframe DB2 DBA - Long Term Project - Remote (PT) Title: Mainframe DB2 DBA Location: Remote Duration:to at least 12/31/2026(with possible extensions) Compensation: $60.00 $75.00/hour Work Requirements: , Holders or Authorized to Work in the U.S. Project Overview Our Government Clients application (CARRS) is an integrated system that is supported by both client server and web applications written in Power Builder, VB.NET, ASP.NET, COBOL, DB2, CICS, and SQL Server. The application has over 90

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Contract

$60 - $75

Mainframe z/VM Administrator (2 Positions)

Remote

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21d ago

Job Description Mainframe z/VM Administrator (2 Positions) Role Summary TheMainframe z/VM Administratoris responsible for theadministration, configuration, and operational supportof IBM z/VM virtualization environments. This role ensureshigh availability, performance, security, and efficient resource utilizationof Linux and guest operating systems hosted on IBM Mainframe platforms. Key Responsibilities z/VM System Administration Install, configure, maintain, and upgrade theIBM z/VM operating s

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Contract

Depends on Experience

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Senior Mainframe Developer jobs in Phoenix, AZ, USA