Datacom DBA

 Posted an hour ago
     
⭐ 5-10 years experience
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AI Summary

The role involves administering and maintaining CA Datacom databases in a z/OS environment to ensure performance, integrity, and security. Key tasks include performing upgrades, tuning SQL, and managing backup and recovery strategies.
Job Title: Datacom DBA
Location: Remote (US-Based)
Position Type: Contract
Only W2


About the Role:
We are seeking an experienced and highly skilled Datacom DBA to join our team on a contract basis. In this critical role, you will be responsible for the administration, performance, integrity, and security of our mission-critical CA Datacom database environments. You will work remotely to ensure optimal operation, implement upgrades, and provide expert support to development and operational teams. The ideal candidate is a proactive problem-solver with deep, hands-on Datacom expertise in a mainframe (z/OS) environment.

Key Responsibilities:
  • Administer, maintain, and support multiple CA Datacom databases in a z/OS environment.
  • Perform database installations, upgrades, patches, and migrations.
  • Monitor database performance, identify bottlenecks, and perform tuning for optimal efficiency (including SQL tuning and system parameter adjustments).
  • Implement and manage robust backup, recovery, and disaster preparedness strategies.
  • Ensure database security, integrity, and availability (24/7 on-call rotation for critical issues).
  • Collaborate with application developers on database design, SQL optimization, and best practices.
  • Create and maintain comprehensive documentation for database architectures, procedures, and configurations.
  • Utilize Datacom tools such as CA Datacom Server, CA Dataquery, and CA Ideal.
  • Work with related mainframe technologies including CICS, JCL, IBM Utilities (IMS, DB2 knowledge a plus).
  • Provide timely resolution to production incidents and problems.
Required Skills & Qualifications:
  • 5+ years of hands-on, professional experience as a CA Datacom DBA in a mainframe z/OS production environment.
  • Proven expertise in Datacom database design, implementation, maintenance, and troubleshooting.
  • Strong experience with Datacom performance monitoring and tuning.
  • In-depth knowledge of Datacom backup, recovery, and restart procedures.
  • Proficiency in JCL, SQL, and mainframe operating systems.
  • Experience working in a remote support capacity.
  • Excellent analytical, problem-solving, and communication skills.
  • Ability to work independently with minimal supervision in a remote contract setting.
Preferred Skills (A Plus):
  • Experience with CA Datacom-to-DB2 migration projects.
  • Knowledge of other mainframe databases (DB2, IMS).
  • Experience with CA tools ecosystem (CA View, CA SYSVIEW).
  • Familiarity with Agile or DevOps practices in a mainframe context.
  • Relevant CA or IBM certifications.

This is a remote position.

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