Mainframe Security Specialist

4 weeks ago

Dallas, Texas, United States Companion Data Services Full time
Mainframe Security Role Overview

At Companion Data Services, we are seeking a highly skilled Mainframe Security Specialist to join our team. As a key member of our security team, you will be responsible for ensuring the integrity and security of our mainframe systems and data.

Key Responsibilities:
  • Researches, analyzes, and troubleshoots information systems compliance and security issues on the mainframe.
  • Identifies, validates, and reports on security incidents and events based on enterprise policies and procedures.
  • Performs forensic information security investigations involving enterprise computers, servers, and/or networking infrastructure.
  • Assists in providing security infrastructure and support for enterprise systems.
  • Interfaces with internal and external audit staff to ensure appropriate and accurate responses to audit queries are satisfied in a timely fashion.
  • Assists in researching and evaluating systems and procedures for the prevention, detection, containment, and correction of information security breaches.
  • Assists in advising management and users regarding security procedures and compliance policies.
  • Utilizing technologically advanced software, performs system monitoring evaluations and audits to ensure compliance with the corporate security policies and standards.
  • Prepares and analyzes compliance information to develop mitigation priorities, milestones, and audit responses.
  • Participates in the evaluation of products and/or procedures to enhance productivity and effectiveness of information security across the organization.
  • Assists architects and security specialists to ensure adequate security solutions are in place throughout IT systems and platforms to mitigate identified risks sufficiently, and to meet business objectives and regulatory requirements.

Requirements:
  • Bachelor's degree in a job-related field.
  • 4 years job-related work experience or Associate's degree and 2 years job-related work experience.
  • Strong data analysis and correlation abilities.
  • Strong knowledge of administrative, procedural, and technical controls used to reduce security risks.
  • Strong knowledge of enterprise data architecture, systems engineering, and data communications as applied to the automated storage and retrieval of information, using multiple platforms and protocols with the inherent security risks of each.
  • Strong familiarity with threat analysis risk management, configuration management, business continuity, and contingency planning as it applies to IT.
  • Ability to troubleshoot multi-vendor security issues.
  • Strong proficiency with applicable IT security tools (software and hardware).
  • Microsoft Office.
  • Experience in supporting the infrastructure/application environment within a CMS Claims Processing Environment for Part A, Part B, and DME Claims.
  • Mainframe infrastructure and application skills such as but not limited to z/OS, CICS, RACF, JCL, Vanguard, and/or z/Secure Security Tools.
  • Strong background in Mainframe Security across several areas, IE: RACF, USS, CICS, z/OS.
  • Strong knowledge of the mainframe DISA STIG.
  • Ability to follow change control and to carefully plan and implement any high-risk security changes.
  • Knowledge of utilizing the SYSLOG, SMF reports, and the RACF database to diagnose security errors.
  • Knowledge of the RACDCERT command the ability to implement and renew certificates and manipulate rings on the mainframe.
  • Knowledge of the use of the Vanguard Compliance Manager software.
  • Knowledge of the use of the z/Secure Admin & Audit software.
  • A plus to write REXX code to post-process SMF and Database reports.
  • Ability to work closely in a team environment to help one another and share ideas.

Benefits:
  • 401(k) retirement savings plan with company match.
  • 10 paid holidays.

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