{"id":3038170,"url":"https://alion.io/job/cognizant-mainframe-engineer","title":"Mainframe Engineer","company":{"id":85,"name":"Cognizant","domain":"cognizant.com","url":"https://alion.io/company/cognizant","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Cognizant Careers","truth_index":{"grade":"A","score":88,"open_postings":130,"ghost_share":0.008,"stale_share":0.662,"repost_share":0.008,"time_to_fill_p50_days":20,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Enterprise Apps","role_family":"Enterprise Apps","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hartford, United 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CI","optional":false},{"name":"IMS","optional":false},{"name":"JCL","optional":false},{"name":"Jenkins","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"TSO/ISPF","optional":false},{"name":"VSAM","optional":false},{"name":"Xpediter","optional":false},{"name":"Zowe","optional":false},{"name":"Agile","optional":true},{"name":"Ansible","optional":true},{"name":"Azure","optional":true},{"name":"ServiceNow","optional":true},{"name":"SonarQube","optional":true},{"name":"Topaz","optional":true}],"status":"live","first_seen_at":"2026-10-21T12:53:34Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-24T19:29:34Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Cognizant is seeking a Mainframe Developer to design, develop, and maintain COBOL applications on IBM z/OS, using Endevor for change management and DevOps practices to automate build, test, and deployment.\nKey responsibilities\nDevelop, enhance, and support batch and online COBOL programs.\nManage code promotion across environments (Dev, QA, Prod) using Endevor.\nBuild and maintain CI/CD pipelines for mainframe code (build, test, deploy)\nAutomate repetitive tasks such as compiles, deployments, and testing using scripting.\nIntegrate Endevor with Git and DevOps toolchains.\nBuild and maintain JCL, PROCs, and scheduling dependencies.\nTroubleshoot production issues, including abends and performance problems.\nSupport UAT, prepare implementation plans, and follow release governance.\nCollaborate with onshore/offshore teams and document technical designs\nRequired skills\n5+ years of COBOL development on IBM z/OS\nHands-on Endevor experience (elements, packages, processors, promotion, approvals)\nDevOps experience on mainframe: CI/CD pipelines using Jenkins, GitLab CI, or Azure DevOps\nGit version control and integration with Endevor (e.g., Endevor Bridge for Git)\nZowe CLI/APIs and scripting (Shell, Python, or REXX)\nStrong JCL, TSO/ISPF, and VSAM skills\nDB2 (embedded SQL) and/or IMS DB\nCICS for online processing\nDebugging tools such as Abend-AID, Xpediter, or File-AID\nPreferred skills\nAutomated testing tools (Topaz for Total Test, zUnit)\nCode quality and scanning tools (SonarQube, Code Pipeline)\nJob scheduling (Control-M, CA-7, Autosys)\nInfrastructure automation (Ansible) and containerization basics\nAgile and ServiceNow-based change processes\nInsurance or financial services domain knowledge\nQualifications\nBachelor’s degree in Computer Science, IT, or equivalent experience\nStrong analytical, communication, and problem-solving skills\nThe salary range for this role is between $99,000 and $116,000 depending on skills and qualifications of the candidate, Applications will be accepted till 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