Software Engineer (Mainframe)

Location: This position may be based outside of Missouri and is eligible in the following states: Illinois, Arkansas, Florida, North Carolina, Georgia, Texas, Indiana, and Tennessee.Position OverviewThe Software Engineer designs, develops, tests, and supports UniGroup’s core business applications running in a mainframe environment. This role plays a critical part in maintaining and enhancing systems that support order processing, billing, and transportation operations across the organization.The Software Engineer collaborates closely with other engineers, analysts, and business partners to support daily operations, ensure system stability, and contribute to efforts that reduce reliance on legacy platforms over time. This is a hands-on role well-suited for someone who enjoys working in established systems while supporting modernization through testing, documentation, and technical partnership.ResponsibilitiesDesign, develop, test, and support software applications within a mainframe environmentWrite, maintain, and debug COBOL programs supporting core business systemsSupport CI/CS environments and applications using DB2 as the primary databaseUtilize JCL and TSO to manage batch processing, job execution, and system operationsUse mainframe utilities such as QMF and SCLM to support development, testing, and source controlPartner with senior engineers to test, validate, and support work related to mainframe modernization effortsSupport production systems, including troubleshooting issues related to order, billing, and transportation systemsParticipate in code reviews and testing efforts to ensure accuracy, performance, and system reliabilityMaintain technical documentation and contribute to knowledge sharing within the teamCollaborate with cross-functional partners to understand business requirements and translate them into technical solutionsAssist in workload balancing by supporting and testing work completed by other engineersPerform other duties as assignedQualificationsRequiredBachelor’s degree in Computer Science, Information Systems, or a related field, or equivalent professional experience2–3 years of experience in software development or application support within a mainframe environmentHands-on experience with COBOL development and maintenanceWorking knowledge of DB2, JCL, and TSOExperience supporting production systems in a CI/CS environmentDemonstrated ability to troubleshoot, test, and validate changes in legacy systemsStrong collaboration and communication skillsPreferredExposure to mainframe modernization or migration initiativesFamiliarity with mainframe utilities such as QMF and SCLMBenefitsUniGroup offers a comprehensive benefits package designed to support the health, financial security, and well-being of our employees and their families, including:Medical, dental, and vision insurance401(k) with company matchPaid time off and paid holidaysPaid parental leaveTuition assistance and professional development opportunitiesEmployee wellness programsWork AuthorizationCandidates must be legally authorized to work in the United States on a permanent basis.UniGroup is unable to provide visa sponsorship or employment authorization support now or in the future.We foster diversity, in part, by imposing a strict policy of non-discrimination. Employment decisions are made without regard to race, color, ethnicity, national origin, sex, sexual orientation, gender identity, age, religion, disability, veteran or military status, genetic information or other status protected by the law. We value the unique skills and experiences that veterans and separated service members bring to our workforce. While serving our country you have gained skills such as leadership, flexibility, and agility, which will help to make you successful here. We are dedicated to supporting military families and ensuring that we provide a welcoming environment for our country’s heroes. We hope you consider joining the UniGroup family. UniGroup is committed to the full inclusion of all qualified individuals. As part of this commitment, UniGroup will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact careers@unigroup.com.