ADABAS Database Specialist/DB
Listed on 2026-01-01
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IT/Tech
IT Support, Cloud Computing
About DMIDMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results.
Learn more atAbout the Opportunity DMI, LLC is seeking a ADABAS Database Specialist/DB2 to join us. The ADABAS Database Specialist provides expert-level technical support in planning, configuring, implementing, and maintaining Software AG’s (SAG) suite of ADABAS products in an enterprise z/OS mainframe environment. This role is critical to the reliability, security, and performance of the Data Center’s mission-critical ADABAS Cluster Services, ensuring high availability and continuous operations in support of OPM’s business objectives.
The specialist will lead initiatives in disaster recovery, performance tuning, system optimization, and regulatory compliance while providing technical guidance to DBAs, PMOs, and system design staff.Duties and Responsibilities: Plan, install, configure, customize, and implement SAG ADABAS software products, including Cluster Services, Online Services (AOS), SAF security, and associated tools.
Plan, configure, and implement ADABAS support for structured/unstructured data, SQL, Natural, and security features.
Plan and execute disaster recovery strategies for ADABAS and related products, including offsite restoration.
Manage and create table spaces, assist DBAs with parameter settings, and optimize database structures for efficiency.
Configure and optimize ADABAS Cluster Services, add-on tools, and Nucleus 64-bit processing support.
Implement buffering strategies for data and indexes in main memory to reduce CPU consumption and improve performance.
Monitor, analyze, and tune ADABAS database performance, including reporting resource consumption through SMF.Support compliance with audits, regulatory requirements, and OPM change control processes.
Provide technical assistance to PMO DBMS programming and systems design staff.
Troubleshoot and perform dump analysis of Natural programs and resolve database performance issues.
Plan and perform migrations or conversions of the SAG software suite to other platforms such as DB2 or Oracle.
Support z/OS operating system parameters and IBM CICS Transaction Server tuning for optimal ADABAS and Natural performance in CICSPlex environments.
Automate ADABAS startup/shutdown using Tivoli System Automation for z/OS or compatible tools.
Apply SAG software fixes and updates, ensuring operational continuity.Qualifications Education and Years of
Experience:
Bachelors Degree or equivalent experience.
Minimum of 12 years of experience installing, implementing, maintaining, and supporting SAG’s ADABAS database systems.
Minimum of 5 years of recent experience with ADABAS database software on z/OS.Required and Desired Skills/
Certifications:
Recent hands-on experience with ADABAS Cluster Services in IBM z/OS Parallel Sysplex environments.
Experience with ADABAS Suspend/Resume in support of Point-in-Time copy.
Proficiency with SAG products such as PREDICT, REVIEW DB, REVIEW Natural Monitor, Natural Security, Natural Optimizer Compiler, Natural Construct, ADABAS Native SQL, and AOS.Experience developing and implementing disaster recovery procedures for ADABAS environments.
Demonstrated ability to monitor and tune ADABAS databases, optimize CPU utilization, and maintain high availability.
Experience supporting CICS Natural applications in CICSPlex configurations.
Strong background in maintaining z/OS operating systems and IBM CICS parameters for optimal ADABAS performance.
Hands-on experience with SAG software migrations and applying released fixes.
Excellent communication and problem-solving skills, with the ability to provide technical consultation and training.
Clearance Requirements:
Successful completion of a Public Trust background investigation and/or a Public Trust clearance.
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