Mainframe DB2 Database Engineer

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☕ Washington – Remote

Although this job is listed in Washington, this company may be open to hiring remote in other states.

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

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Arthur Grand Technologies

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B2B • Enterprise • Government

Arthur Grand Technologies is an IT services firm that specializes in digital transformation initiatives for federal, commercial, state, and local customers. Established in 2012, the company provides a range of IT services including enterprise modernization, transformation, and a focus on emerging technologies such as cloud solutions with AWS and Azure, agile development, custom programming, full stack development, DevOps, DevSecOps, CI/CD, web and mobile app development, data visualization, data warehousing, financial/ERP system implementation, and infrastructure management. Arthur Grand is known for its culture of delivery excellence and commitment to sourcing top talent to deliver transformative results.

51 - 200 employees

🤝 B2B

🏢 Enterprise

🏛️ Government

📋 Description

• The DMS 2200 Database Administrator is responsible for the administration, maintenance, performance tuning, and operational support of the DMS 2200 network database system operating on a UNISYS OS 2200 mainframe. • Install, configure, and maintain DMS 2200 database structures, schemas, subschemas, and sets. • Manage hierarchical and network database relationships, record types, and access paths. • Perform routine database health checks, reorganization, cleanup, and optimization. • Maintain journaling, recovery, and backup processes to ensure data integrity and system stability. • Monitor database performance, identify bottlenecks, and implement tuning strategies to enhance throughput and efficiency. • Administer user access rights, permissions, and database-level security functions. • Provide technical guidance to developers working in COBOL, ALGOL, FORTRAN, or other OS 2200-supported languages.

🎯 Requirements

• 5+ years of experience administering DMS 2200 or similar hierarchical/network database systems. • Hands-on experience with UNISYS ClearPath OS 2200 mainframe environments. • Strong understanding of DMS 2200 indexing, sets, subschemas, record locking, journaling, and recovery. • Familiarity with COBOL and other legacy languages commonly used on OS 2200. • Experience with performance analysis, debugging, and system tuning on mainframe platforms. • Ability to troubleshoot complex database issues in production environments.

🏖️ Benefits

• Health insurance • Professional development opportunities