Mainframe Jobs in USA

We are looking for an experienced Mainframe Automation Engineer to join our client team and support enterprise-scale IBM Z this role you will focus on designing implementing and maintaining automation solutions across complex z/OS infrastructures helping ensure system stability resiliency and seaml...

Role: Senior Application Programmer for Mainframe Systems Location: Los Angeles CA Job Description: A Senior Application Programmer for Mainframe Systems is responsible for leading and/or working on the most complex IT applications design documentation development modification testing installat...

About Northern Trust:Northern Trust a Fortune 500 company is a globally recognized award-winning financial institution that has been in continuous operation since 1889.Northern Trust is proud to provide innovative financial services and guidance to the worlds most successful individuals families and...

Position Description:This position is located at our client site five days a week in Pittsburgh PA.Join CGI as a Mainframe COBOL Developer supporting mission-critical application development for a leading U.S. bank.Your future duties and responsibilities:. Design develop test implement and maintain...

Provide Level 2/3 production support for Automated Credit Rewards and Credit Card Hub applications Monitor production systems and ensure system stability and uptime Analyze and troubleshoot failed mainframe jobs (JCL) Perform root cause analysis and support ad hoc job executions Partner with Product...

Job Title: Mainframe Engineer Location: Atlanta GA(Onsite) Job Type: Contract W2 Job Description Roles & Responsibilities Mainframe Development background in design analysis and coding: DB2 CICS JCL Batch and Focus Tools - Changeman IBM debug tool Fault Analyzer IBM DB2 Query Monitor PERL Scr...

*Remote Contract Opportunity*Lighthouse Technology Services is partnering with our client to fill their Mainframe Software Engineer (COBOL/Debit Processing) position! This is a 6 month contract opportunity and will be onsite in Buffalo NY in the United States. This role will be a W2 employee of Ligh...

SpringfieldHybridHourly salary: $50 - $70Job DescriptionResponsibilities: Acquire knowledge on the assigned NOMAD applications. This includes but is not limited too user interfaces source code interfaceso business ruleso databaseo Reportso open requirements Independently work on...

DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of whats possible.As a Lead Infrastructure Engineer at JPMorganChase within Corporate Sector Enterproise Technology you are part of an agile team that works to enhance design and deliver t...

Infrastructure Engineering Senior Advisor - Mainframe Senior Storage AdministratorThe Mainframe z/OS Storage Administrator Advisor is a hands-on client-facing role responsible for supporting and enforcing policies procedures and best practices within the mainframe storage environment including IBM D...

Title: Cobol Mainframe Developer Client: NYC Agency Location: Brooklyn NY (Hybrid) Duration: 12 Months Work Hours: 40 hrs/week Scope of Services: The developers shall provide application design and development consultant services to client for the completion of client ongoing business process...

Mainframe Developer Location: Wilmington Delaware (Onsite) Job Type: Contract 6 months Responsibilities: Primary Skill: VSAM COBOL DevOps STAFFXPERT is looking for a Mainframe Developer with strong expertise in VSAM COBOL and Mainframe DevOps along with hands-on experience in DB2 CICS IMS IBM MQ...

Hi Greetings from Conch Technologies Position: Mainframe Developer Location: Phoenix AZ Duration: 6 Months Contract We need someone who can quickly understand our current Mobius (a product from Rocket Softw...

We need someone who can quickly understand our current Mobius (a product from Rocket Software) installation on mainframe and how its used for archiving and distributing data from and to multiple sources and recommend a home-grown solution that can relace the features (not necessarily the product). T...

Mainframe Developer Phoenix AZ Type: C2C We need someone who can quickly understand our current Mobius (a product from Rocket Software) installation on mainframe and how its used for archiving and distributing data from and to multiple sources and recommend a home-grown solution that can rela...

Role: Mainframe Developer Location: Phoenix AZ We need someone who can quickly understand our current Mobius (a product from Rocket Software) installation on mainframe and how its used for archiving and distributing data from and to multiple sources and recommend a home-grown solution that can r...

Job Title: Lead System Engineer Location: Preferred Location: McLean VA Start Date: 07/01/2026 End Date: 06/30/2027 Job Summary: - We are seeking an experienced Lead Mainframe System Engineer to support IBM mainframe systems and related software. The role involves ensuring high availability perfor...

The work we do matters!Hiring Agency:Revenue - Agency 16Location: Lincoln NEHiring Rate:$35.267Job Posting:JR2026- IT Applications Developer/Senior (Mainframe) (Open)Applications No Longer Accepted On (If no date is displayed job is posted as open until closed):0Job Description:**The Department does...

Lead Mainframe Modernization Consultant (15 Years experience) Hire Type: Contract /Fulltime Location: Remote: Summary Responsible for leading end-to-end mainframe modernization programs including strategy planning and execution across legacy systems. Key Responsibilities Define modernizati...

Job Description: Participate in requirements analysis and impact assessment for enhancements defect fixes modernization or regulatory changes Design develops enhance and maintain application components using standard mainframe technologies ensuring alignment with clients approved coding security an...