DMS 2200 Database Administrator, Unisys OS Clearpath 2200

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4 hours ago

☕ 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

📀 Database Administrator

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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

• 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. • Optimize buffering, indexing, and access methods for batch and online workloads. • Work with application teams to refine data access logic for improved performance. • Administer user access rights, permissions, and database-level security functions. • Ensure compliance with organizational and federal data protection standards. • Monitor and audit database activity for security and operational consistency. • Provide technical guidance to developers working in COBOL, ALGOL, FORTRAN, or other OS 2200-supported languages. • Assist in designing efficient subschemas and data calls for transactional and batch applications. • Troubleshoot database-related issues in production, test, and development environments. • Support data conversion efforts from DMS 2200 to relational or cloud databases when modernization projects are initiated. • Map hierarchical/network structures to relational schemas. • Assist with ETL extraction, transformation, and integration workflows. • Work closely with OS 2200 system administrators to coordinate updates, performance tuning, and operational scheduling. • Participate in change control processes and maintain documentation for database configurations and procedures.

🎯 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 • 401(k) matching • Flexible working hours • Paid time off • Remote work options