Security Specialist
Current OpeningsNew York, New York, United States • New York, New York, United States
Posted September 25, 2025
Contract / Temporary
About the Company
At Seneca Resources, we are more than just a staffing and consulting firm—we are your trusted career partner.
Job Description
A NYC government agency in Manhattan, NY is seeking a skilled Security Specialist to support its mainframe and enterprise security operations.
Requirements
- Administer ACF2 access controls for TSO (ISPF), application data, and system files
- Develop and maintain ACF2 rules based on authorization requests from agency security officers
- Configure access for datasets, DB2 databases, IMS databases, transactions, LDAP, CA-Scheduler, and JES2 services
- Manage user groups and provisioning, including additions, modifications, and removals
- Perform security product testing and upgrades
- Maintain documentation for product usage, procedures, and security configurations
- Install and manage digital certificates, perform re-certifications, and handle password resets
- Monitor and review access violations; generate reports on user access and rule changes
- Perform rules library backup and restoration; support ongoing security education and compliance efforts
Benefits
- Competitive pay
- Long-term contract opportunities
- Comprehensive health, dental, and vision insurance
- 401(k) retirement plan options