{"schemaVersion":"jobsearcher.job.v1","id":"be1cc692d84484841d354464","url":"https://jobsearcher.com/jobs/be1cc692d84484841d354464","canonicalUrl":"https://jobsearcher.com/jobs/be1cc692d84484841d354464","title":"Mainframe Developer","description":"Role Title: IBM Mainframe Platform AdministratorProject: Platform Operations and Administration TeamLocation: Springfield, IL - RemoteType of contract: W2Client: State of IL – Dept of Child and Family Services DCFSDuration: 2 YearsJob Description: The IBM Mainframe Platform Administrator is responsible for maintaining and optimizing the mainframe environment, ensuring its stability, security, and performance. This role involves collaborating with development teams to integrate applications with the mainframe and implementing robust security measures using RACF to protect resources. Key tasks include managing dataset profile changes, RACF group adjustments, and assisting with audit requests. The administrator also maintains detailed documentation on configurations and procedures, while generating regular reports on system health, performance, and security. In addition, the administrator handles maintenance updates, patches, and version upgrades for the mainframe environment. They resolve incidents related to performance, errors, and outages, and collaborate with IT teams to troubleshoot complex issues. This role also includes coordinating backup and disaster recovery strategies and testing recovery procedures to ensure data integrity, ensuring the mainframe remains secure and reliable for business operations.Top 5 Required Technical SkillsProficiency in IBM z/OS, CICS, and RACF.Proficient in implementing security measures using RACF (Resource Access Control Facility)Expertise in integration of applications with the mainframe environment.Strong analytical and problem-solving skills.Excellent communication and teamwork abilities.Additional 5 SkillsExperience with IBM MQ (Message Queue) software.Familiarity with mainframe hardware components.Certifications in mainframe administration (e.g., IBM Certified System Administrator - z/OS).Experience with Mainframe Performance Tuning and OptimizationHands on experience with z/OS and Mainframe Networking","company":"Krasan Consulting Services","rawCompany":"krasan consulting services","city":"Springfield","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-04-12T16:43:02.983Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Mainframe Developer","description":"Role Title: IBM Mainframe Platform AdministratorProject: Platform Operations and Administration TeamLocation: Springfield, IL - RemoteType of contract: W2Client: State of IL – Dept of Child and Family Services DCFSDuration: 2 YearsJob Description: The IBM Mainframe Platform Administrator is responsible for maintaining and optimizing the mainframe environment, ensuring its stability, security, and performance. This role involves collaborating with development teams to integrate applications with the mainframe and implementing robust security measures using RACF to protect resources. Key tasks include managing dataset profile changes, RACF group adjustments, and assisting with audit requests. The administrator also maintains detailed documentation on configurations and procedures, while generating regular reports on system health, performance, and security. In addition, the administrator handles maintenance updates, patches, and version upgrades for the mainframe environment. They resolve incidents related to performance, errors, and outages, and collaborate with IT teams to troubleshoot complex issues. This role also includes coordinating backup and disaster recovery strategies and testing recovery procedures to ensure data integrity, ensuring the mainframe remains secure and reliable for business operations.Top 5 Required Technical SkillsProficiency in IBM z/OS, CICS, and RACF.Proficient in implementing security measures using RACF (Resource Access Control Facility)Expertise in integration of applications with the mainframe environment.Strong analytical and problem-solving skills.Excellent communication and teamwork abilities.Additional 5 SkillsExperience with IBM MQ (Message Queue) software.Familiarity with mainframe hardware components.Certifications in mainframe administration (e.g., IBM Certified System Administrator - z/OS).Experience with Mainframe Performance Tuning and OptimizationHands on experience with z/OS and Mainframe Networking","datePosted":"2026-04-12T16:43:02.983Z","dateModified":"2026-04-12T16:43:02.983Z","hiringOrganization":{"@type":"Organization","name":"Krasan Consulting Services","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Springfield","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"be1cc692d84484841d354464"},"url":"https://jobsearcher.com/jobs/be1cc692d84484841d354464"}}