Mainframe Ims Engineer

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us.If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a Mainframe IMS Engineer to join our team in GDL, MX, Jalisco (MX-JAL), Mexico (MX).Comprehensive responsibility breakdown, skills matrix and soft skills for Mainframe IMS Engineer.Years of experience required: +15 yearsResponsibilitiesProduct Install/UpgradeProduct install/upgrades/maintenance and customization with usermods.Supporting Product SupportManaging supporting software products.CICS ConfigurationConfiguration of CICS and setting up subsystem connectivity.Plan, test, and implement IMS software upgrades, RSU, and feature enhancements.Deep understanding of IMS/TM and IMS/DB subsystems, message processing regions, and how IMS fits within a z/OS Sysplex.Database ManagementProficient in defining and maintaining IMS databases using DBDs and PSBs, controls for segmentation, and executing DL/I utilities.Programming SkillsHands-on experience developing and maintaining IMS applications in COBOL, writing exits in Assembler, and automating tasks with REXX.System AdministrationSkills in installing, configuring, and patching IMS regions; managing control blocks; and orchestrating deployments via SMP/E or z/OSMF.SYSGEN and subsystem connectivity management for MQ, CICS and DB2.Also LU6.2 and NJE connectivity.Performance TuningAbility to monitor IMS transaction and database performance, adjust IMS buffer pools, and optimize logging and threading for SLAs.TroubleshootingStrong analytical skills for diagnosing transaction failures, database lock contention, and communication errors using trace tools and dumps.Backup and RecoveryKnowledge of IMS restart strategies (cold, warm, and concurrent restarts) and integration with DFSMShsm for log retention and recovery.Integration SkillsFamiliarity with linking IMS to CICS, DB2, MQ, web services, and leveraging IMS Connect or GATEWAY for cross-platform transactions.Documentation and CommunicationAbility to produce clear runbooks, architecture diagrams, change-control records, and coordinate with developers, DBAs, and operations teams.Commitment to staying currentCommitment to staying current with IBM Redbooks, IMS enhancements, vendor training, and industry best practices.Skills MatrixDesigning IMS/TM regions, IMS/DB structure setupProficiency Level: AdvancedTools / Technologies: IMS/TM, IMS/DB, IMS Connect, GATEWAYMainframe OS & UtilitiesProficiency Level: AdvancedTools / Technologies: z/OS, SMP/E, JES2, JCL, TSO/ISPF, DFSMSDatabase Management (DBD/PSB design, database utility operations)Proficiency Level: AdvancedTools / Technologies: DL/I, DBDGEN, PSBGEN, IEBGENER, File-AID, RECONProgramming Skills (COBOL, HLASM, REXX, ISPF)Proficiency Level: IntermediateTools / Technologies: COBOL, HLASM, REXX, ISPFSystem Administration (Region installs, PTF deployments, SMP/E and z/OSMF use)Proficiency Level: IntermediateTools / Technologies: Region installs, PTF deployments, SMP/E, z/OSMFPerformance Tuning (Buffer tuning, logging optimization, workload balancing)Proficiency Level: IntermediateTools / Technologies: RMF, SMF, OMEGAMON, IMS Performance AnalyzerTroubleshooting (Dump analysis, trace capture, log interpretation)Proficiency Level: AdvancedTools / Technologies: IPCS, SLIP, IMS logs, dump analyzersBackup & Recovery (DFSMShsm, FDR, ABARS)Proficiency Level: IntermediateTools / Technologies: DFSMShsm, FDR, ABARSIntegration Skills (Connecting IMS with middleware and enterprise systems)Proficiency Level: IntermediateTools / Technologies: IMS Connect, MQSeries, JDBC, web servicesDocumentation & Communication (Tracking product updates, certifications, community)Proficiency Level: AdvancedTools / Technologies: Ongoing (no specific tools listed)Soft SkillsCommunicationClearly conveys technical concepts and status updates to both technical and non-technical stakeholders, ensuring alignment and shared understanding.Works effectively with application developers, DBAs, operations teams, and vendors, fostering a team mindset and driving joint problem resolution.AnalyticalThinking breaks down complex system behaviors into root causes, leveraging structured reasoning to guide troubleshooting and design decisions.Quickly adjusts to new IMS releases, changing project priorities, and evolving operational challenges without disruption to service delivery.Attention to DetailMeticulously reviews configuration parameters, job streams, and change-control documentation to prevent errors in highly sensitive production environments.Time ManagementPrioritizes tasks—such as system maintenance, incident response, and project work—to meet tight SLAs and minimize business impact.Customer FocusAnticipates and responds to the needs of internal customers by delivering reliable IMS services and clear guidance on usage or recovery procedures.ResilienceMaintains composure under pressure—during outage scenarios or high-volume support windows—and works methodically toward resolution.Mentoring & CoachingShares expertise with junior engineers through peer reviews, knowledge-transfer sessions, and documentation, strengthening overall team capability.Job SegmentTesting, Database, Mainframe, Middleware, Sharepoint, TechnologyAbout NTT DATANTT DATA is a $30 billion trusted global innovator of business and technology services.We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success.As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies.Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity.We are one of the leading providers of digital and AI infrastructure in the world.NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future.Visit us at us.Nttdata.ComWhenever possible, we hire locally to NTT DATA offices or client sites.This ensures we can provide timely and effective support tailored to each client's needs.While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements.For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs.At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees.NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.Com and @talent.Nttdataservices.Com email addresses.If you are requested to provide payment or disclose banking information, please submit a contact us form, DATA endeavors to make accessible to any and all users.If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at .This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.NTT DATA is an equal opportunity employer.Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.For our EEO Policy Statement, please click here.If you'd like more information on your EEO rights under the law, please click here.For Pay Transparency information, please click here.#J-*****-Ljbffr