
Database Administrator / DBA – Unisys OS Clearpath 2200
Arthur Grand Technologies
full-time
Posted on:
Location Type: Remote
Location: Remote • District of Columbia, Washington • 🇺🇸 United States
Visit company websiteJob Level
Mid-LevelSenior
About the role
- Responsible for the administration, maintenance, performance tuning, and operational support of the DMS 2200 network database system operating on a UNISYS OS 2200 mainframe.
- 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.
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
- Market-relevant benefits
- Opportunities for professional growth
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
DMS 2200UNISYS OS 2200COBOLdatabase performance tuningdatabase health checksdatabase optimizationdata integritybackup processesrecord lockingperformance analysis
Soft skills
troubleshootingproblem-solving