Mainframe Security Migration Specialist

Job Title: Mainframe Security Migration Specialist

Location: New York, NY 10001

Work Arrangement: Remote

Employment Type: Contract

Duration: 12 months

Domain: Information Technology | Cybersecurity

Pay Rate: $66.00/hr W2 | $81.00/hr C2C

Application Deadline: October 20, 2026

SKILLS REQUIRED

Primary (Must-Have):

• Mainframe Security | RACF | z/OS

• TSS (Top Secret Security) or ACF2 to RACF Migration

• IBM zSecure | RACF Utilities | Access Controls and Profiles

• Security Assessments | Vulnerability Analysis | Compliance Checks

Secondary (Good to Have):

• Programming Languages | PL/I | Assembler | REXX | Java

• AI Integration in Mainframe Security Monitoring and Automation

• Project Management and Client-Facing SME Consultation

POSITION OVERVIEW

The Information Technology department is seeking an expert Mainframe Security Migration Specialist to report to the Director of Cybersecurity Operations. This role solves the critical business problem of modernizing and executing complex mainframe security environment transitions with minimal downtime and impact on production systems. The incumbent will serve as the principal subject matter expert to architect seamless migrations from legacy access control tools to advanced RACF frameworks.

ROLES & RESPONSIBILITIES

• Lead and execute complex security migrations from TSS or ACF2 to RACF, ensuring minimal downtime and zero impact on production environments.

• Perform in-depth analysis of existing security environments, identifying potential migration challenges and formulating a detailed strategy tailored to client requirements.

• Manage the installation, configuration, validation, and automation of RACF profiles, rules, and access controls using IBM zSecure and related utilities.

• Conduct comprehensive security assessments, vulnerability analyses, and compliance checks to eliminate gaps prior to cutover.

• Collaborate with system programmers, network engineers, and application owners to ensure successful integration of RACF while providing post-migration support and team upskilling.

BENEFITS

Medical | Dental | Vision | 401(k)

EEOC Compliance:

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment.

DISCLAIMER

AI Usage Policy: Pacer Group uses AI to assist in screening applications. Final hiring decisions are made by human recruiters based on qualifications and experience.