Senior Datacomm Systems Administrator
3 weeks ago
Job Title: Senior Datacomm Systems Administrator
Job Summary:
We are seeking a highly skilled Senior Datacomm Systems Administrator to join our team at General Dynamics Information Technology. As a Senior Datacomm Systems Administrator, you will be responsible for providing technical expertise and support for our client's mainframe Datacomm subsystems.
Responsibilities:
- Primary database administrator for the Datacomm subsystems
- Provides tuning and performance recommendations, configures, and maintains and supports Datacomm applications
- Provide technical assistance and production support to the development teams for related issues and concerns
- Provides Datacomm reporting and system information for Datacomm auditing, support Datacomm audit tools, including Solutionary, and XBridge
- Monitor Datacomm performance and recommend tuning to improve performance
- Install and configure Datacomm
- Install and configure Datacomm related tools such as Insight and Catalog Manager
- Production support and problem resolution
- Ensuring recoverability by setting up proper backup utilities and procedures
- Production monitoring and performance analysis
- Performance tuning which includes but is not limited to improving indexing, rewriting SQL, and restructuring Datacomm objects
- Database design reviews
- Reviewing and implementing database changes such as new tables, modifying existing tables, new indexes, and creating a variety of other DB2 objects as needed by the application
- Scheduling or running utilities to maintain optimal database organization for best performance
- Performing database recovery when necessitated by hardware or software failure
- Providing guidance and support and debugging expertise to application developers
- Participating in security audits
- Monitoring application unit testing and system/load testing in development
Requirements:
- Datacomm installation and configuration experience
- Datacomm administration experience
- Datacomm tuning experience to include performance recommendations
- Experience with Datacomm related tools such as Insight and Catalog Manager
- Production support and problem resolution
About Us:
General Dynamics Information Technology (GDIT) is a global technology and professional services company that delivers consulting, technology, and mission services to every major agency across the U.S. government, defense, and intelligence community. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber, and application development.
Benefits:
- 401K with company match
- Comprehensive health and wellness packages
- Internal mobility team dedicated to helping you own your career
- Professional growth opportunities including paid education and certifications
- Cutting-edge technology you can learn from
- Rest and recharge with paid vacation and holidays
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