Senior IMS Mainframe DBA

Senior IMS Mainframe DBARemote - United StatesJR010459Position SummaryThe Database Administrator creates, maintains, designs, monitors and troubleshoots client databases. They use specific database management utilities, develop and implement database recovery mechanisms and procedures, and coordinate security measures to safeguard database integrity.Key Areas of Focus for this RoleThe successful candidate will perform mainframe database software upgrades coupled with administration and tuning to support our customers’ IMS environments.The individual will need to work with vendor personnel to achieve timely solutions of database problems.The individual will be responsible for day-to-day database maintenance such as creating backups, performing restores, monitoring file extent growth, scheduling reorganizations, creating and maintaining DR procedures and overall support of customer needs and requests.The successful candidate will be called upon to perform a variety of database optimizations that will include general reporting and analysis of the efficiency of the database configuration and periodic review of database performance.Expertise and work efforts will focus on the development and support and/or the customization of new services and support efforts.System programming knowledge of multiple DBMS’s is a bonus.The individual will need to participate in on-call responsibilities.What the Ideal Candidate Brings to this RoleRequired Qualifications help to assure new Associates are set up for success in their role with Ensono. To be considered for this career opportunity, it is important that you meet all Required Qualifications. Candidates that may meet some, but not all, Other Qualifications are still encouraged to apply.Required QualificationsBachelor’s degree required and/or equivalent work experience.10+ years of professional experience in IMS for administration and systems programming support. CA and IBM tools for IMS a plusExtensive experience with the following:Know ledged in best practices of software management, maintenance and documentationConfigure and manage IMS in a parallel sysplex environmentDevelop innovation, strategies, processes and best practices in IMS systems programmingEstablishing policies and procedures pertaining to database management, DR, security, maintenance and utilizationReviewing new versions of IMS for functionality, advising how they benefit the clientEvaluating change requests and determine impact to assigned clientsVendor consultations for problems and questionsDR recovery of application objectsTroubleshooting and solving production database issuesDemonstrated ability to respond quickly and effectively to support requests from multiple clientsSupporting multiple customer for after hours on-callDatabase AdministrationKnowledge of IMS database organization using access methods of VSAM and OSAMFull function database organization typesHSAM, HISAM, SHISAM, HDAM, HIDAM, INDEX, GSAMDefinition and use of LOGICAL databasesHALDB (partitioned): PHDAM, PHIDAM, ILDS, PSINDEX, etc.Fast Path databases (DEDBs)Database Design and related utilitiesDBD source coding and DBDGENPSBGEN source coding and PSBGENHow databases are processed using secondary indexes (PROCSEQ=)Correct usage of PROCOPT= to minimize database lockingACBGENOnline ChangeIMS commands related to ACB and FORMAT changesCoding and usage of IMS reorganization utilities (including IBM, BMC, CA)UnloadPrefix resolutionReloadPrefix updateSecondary index buildImage copyPointer checkerSupport planned (disaster recovery) and unplanned (emergency) database recovery activitiesKnowledge of log archive and change accumulation utilitiesHow to perform a log archive on demandKnowledge of IMS DB recovery utilityHow to use DBRC to generate JCL for forward recovery and point-in-time database recovery.Database monitoringSpace managementDatabase dataset space reporting for proactive outage avoidance.How to immediately fix an out of space condition for a VSAM database datasetIdentification and resolution of performance issuesOnline tracing – Usage of IMS TRACE commands and associated utilities for spot monitoring of online program/transaction activityExtracting information from IMS logs using DFSERA10 and related utilities DFSUTR20 and DFSUTR30Use of DFSDDLT0 utility to access dataProgram/transaction monitoring – Familiarity with usage of IBM’s IMS performance Analyzer product is a plusUsing DBRC to monitor database activityWhyEnsono ( ?Ensono is a place we unleash Associates to Do Great Things – for our clients and for your career. This could mean achieving a professional goal, collaborating with your team on an innovative idea, learning a new skill, reaching a wellness milestone, or engaging in your community through volunteer programs. Whatever it means to you, we want Ensono to be the place where you can do great things.We value flexibility and work-life balance. Positions that are not required to be onsite to support a client may offer the ability to work remotely or hybrid at an Ensono office location.Unlimited Paid Day Off (PDO) PlanTwo robust health plan options through Blue Cross Blue Shield401(k) with a generous company matchEligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accountsDepending on location, ability to take advantage of fitness centersWellness programFlexible work scheduleEnsono is an Equal Opportunity/Affirmative Action employer. We are committed to providing equal employment to our Associates and building a diverse and inclusive workforce. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally protected basis, in accordance with applicable law.Pay transparency nondiscrimination statement/posting OFCCP’s pay transparency policy can be found onOFCCP’s website ( .If you need accommodation at any point during the application or interview process, please let your recruiter know or email (email protected) .JR010459