Average salary: $104,225 /yearly
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- ...Lead Mainframe Developer Location: O'Fallon, MO OnSite Full Time Permanent & Contract Product: Hogan suite (UMB,CIS,CAMS etc.) Must Have Experience in L2 and L3 Maintenance, Support and Compliances COBOL, VSAM, JCL, DB2, Assembler 1. Working experience...MainframePermanent employmentFull timeContract workWork experience placement
Georgia IT Inc
O Fallon, MO3 days ago - ...Position: Mainframe Developer (Senior - Security Remediation) Location: Remote Duration: 6-12+ Months Contract Role Overview We are seeking experienced Senior Mainframe Engineers with deep expertise in legacy banking systems to investigate, understand...MainframeContract workRemote work
Stellar IT Solutions LLC
Saint Louis, MO20 days ago - ...SQL Server, Hyperion, ODBC, Internet Explorer) and other software (Excel, Toad, FTP, Acrobat, Notepad ++, Textpad, FileZilla). • Mainframe Expertise: Demonstrate proficiency or a strong aptitude for learning mainframe interrogation and related software (JCL, COBOL,...MainframeTemporary workFlexible hours
Bristol Bay Native Corporation
Kansas City, MO4 days ago $60k - $135k
...Job Title: Mainframe Developer City: O Fallon State/Province: Missouri Posting Start Date: 8/28/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative...MainframeMinimum wageLocal areaWipro
O Fallon, MO5 days ago- ...Utilities, and **SQL**.• Knowledge in **Java**/**C**/**C**++ development• Knowledge in Digital Native Architecture• Exposure with a mainframe Source Control tool, and with a graphical application using the mainframe as its data repository, and creating **Cobol** Stored...Mainframe
MainframeMaster
Kansas City, MO3 days ago $55 - $70 per hour
DescriptionOur client is seeking a Contract COBOL Developer to support a large-scale migration and ongoing development from an IBM mainframe environment to a Linux based AWS cloud platform using Rocket Software's Enterprise Server solution.This is a development focused...MainframeContract workTemporary workRemote work- ...Developer Share Urbana, MOOverview:Role Description:We are seeking a seasoned COBOL Developer to join our team supporting legacy mainframe systems. You’ll be responsible for maintaining, enhancing, and modernizing COBOL-based applications to enable policy servicing, insurance...MainframeShift work
Purple Drive
Urbana, MO16 hours ago - ...Manager Location: O'Fallon, MO Duration: Full Time Permanent Onsite Must Have Skills: Technical Project Management with Mainframe background Product: Hogan suite (UMB,CIS,CAMS etc.) Mainframe developer background Preferred: Client Facing - Offshore...MainframePermanent employmentFull time
Georgia IT Inc
O Fallon, MO3 days ago $112.8k - $140k
...We’re Hiring: Senior Software Engineer – Mainframe/COBOL | Fremont, MI/White Plains, NY Gerber Life Insurance is looking for an experienced Mainframe/COBOL Software Engineer to help modernize the technology that powers our end-to-end life insurance policy administration...MainframeWork at officeWork from homeGerber Life Insurance Company
Missouri4 days ago- ...Lead a specialized QA team in modernizing and maintaining critical State Medicaid systems. You will bridge the gap between legacy Mainframe back-ends and modern Web interfaces using advanced automation (Tosca/TestComplete) and AI-driven testing practices.Core Responsibilities...Mainframe
My3Tech Inc
Jefferson City, MO5 days ago - ...We are seeking a Mainframe Support Engineer to provide L2/L3 production support for enterprise mainframe applications. The ideal candidate will have strong experience with COBOL, DB2, VSAM, Batch processing, and production support operations. This role involves incident...Mainframe
Neshent Technologies
West Line, MO4 days ago $134k - $265k
Position Summary Domain Tech Lead — Infrastructure Patching Automation (Mainframe & AS/400)Join our AI & Engineering team by transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You’ll collaborate with...MainframeLocal area- ...Financial Corporation is seeking a Sr. Information Security Analyst to serve as a subject‑matter expert in access management across Mainframe and diverse environments. You will balance daily operations with project work while participating in a 24/7 on‑call rotation to...MainframeRemote work
UMB Financial Corporation
Kansas City, MO5 days ago $55 - $70 per hour
...Description* Our client is seeking a Contract COBOL Developer to support a large-scale migration and ongoing development from an IBM mainframe environment to a Linux based AWS cloud platform using Rocket Software's Enterprise Server solution. This is a development...MainframeContract workTemporary workRemote workTEKsystems
Kansas City, MO4 days ago- ...industry-proven, hands-on, well-rounded senior leader of software engineering by trade specializing in COBOL application development and mainframe modernization to run end-end life insurance policy administration. Responsibilities What you will do: Owns 100% of life insurance...MainframePermanent employmentFor contractorsWork at officeRemote work
Western & Southern Life
Missouri2 days ago - Newberry Group seeks an experienced Legacy Support Engineer with strong mainframe IDMS and Db2 z/OS DBA expertise to maintain, support, and enhance enterprise legacy database systems. This role focuses on stability, performance, and modernization support for high-visibility...MainframeRemote jobFull time
- ...and documentation.Previous knowledge and experience in a DB2 Z/OS environment. Understand technical environments for DB2 on Z/OS mainframe.Implement ETL using MS SQL Server SSIS and create MS SQL Server SSRS reporting.Effectively communicate with technical and business...MainframeFull timeRelocation packageFlexible hours
- Compunnel, Inc. is seeking a Rocket Administrator / Mainframe Modernization Engineer to support a large-scale modernization initiative. The role requires hands-on Rocket Software administration, Linux/Unix expertise, and COBOL experience to migrate legacy applications to...Mainframe
$141.6k - $170k
We’re Hiring: Senior Staff Software Engineer - Mainframe/COBOL | Fremont, MI/White Plains, NY Gerber Life Insurance is seeking an accomplished software engineering leader with deep COBOL, mainframe modernization and life insurance policy administration expertise to help...MainframeWork at officeWork from homeRelocationRelocation package- ...maintain database solutions across platforms. You will analyze problems, optimize data workflows, and ensure data integrity in both mainframe and distributed environments. Responsibilities include SQL standards reviews, researching data structures (in-house and third-...Mainframe
- MainframeMaster is looking for a Senior Software Engineer to enhance the Quality Engineering team in O'Fallon, Missouri. This role requires a proactive professional who excels in innovative technology, focusing on automation and quality assurance practices. The ideal candidate...Mainframe
$25 - $27 per hour
...deliveries. The role requires English literacy, basic math, and at least 2 years in a related environment; familiarity with RoadNet and Mainframe is a plus. The base pay ranges from $25 to $27 per hour, with possible overtime and a strong benefits package. #J-18808-Ljbffr US...MainframeHourly pay$115k - $184k
...to system design and architecture decisions Preferred Qualifications • Experience in cloud and microservices architecture or mainframe modernization • Experience designing systems for reliability, performance, and scalability • Domain knowledge in payments and...MainframeFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO8 days ago- ...bend, squat, walk, stand, sit, reach, work with hands, and repetitively grasp and manipulate objects Familiarity with large servers, mainframe computers, and imaging software preferred A+ Certification, CompTIA, or N+ Certification preferred One or more years of related...MainframeLocal areaRemote workRotating shift
Jobtailor
California, MO17 hours ago - ...bend, squat, walk, stand, sit, reach, work with hands, and repetitively grasp and manipulate objects Familiarity with large servers, mainframe computers, and imaging software preferred A+ Certification, CompTIA, or N+ Certification preferred One or more years of related...MainframeLocal areaRemote workRotating shift
Jobtailor
California, MO17 hours ago - UMB Bank is seeking a Sr. Information Security Analyst to manage access and security controls across our mainframe and enterprise environments. You will resolve complex RACF issues, support audits, and participate in a 24/7 on-call rotation while balancing daily operations...MainframeRemote work
- ...ensuring SLA adherence and proper escalation. The role requires a Public Trust clearance, a CS degree (or tech associate with 2+ years) and 5 years in data center support, including Linux, Windows, and mainframe admin with Remedy ticketing. #J-18808-Ljbffr shinvestmentsllcMainframeNight shift
- ...Experience Preferred: Experience in the debit or credit card industry Experience in banking/financial industry Experience with mainframe applications Understanding of the IBM Tivoli product suite Experience with BPM products (***) ***-**** Additional Information If...MainframeContract workWorldwide
- ...Manager will provide data center IT support in a 24x7x365 environment and second‑tier support to end users for either server, or mainframe applications or hardware. They are also responsible for interacting with network services, software systems engineering, and/or application...MainframeFlexible hoursShift work
Doist
Kansas City, MO3 days ago - ...strong written and verbal communication skills. Additional experience a bonus: DB2 and Teradata interface experience. Background supporting mainframe-to-cloud lift-and-shift migrations. Comfort with COBOL, JCL, and control cards in a modernized Linux context....MainframeWork experience placementWork at officeShift work
LanceSoft
Kansas City, MO2 days ago
