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SYNCREON

Mainframe Security Consultant – Vulnerability Management, zSecure Audit, RACF, ACF2, Top Secret (TSS)

SYNCREON

. Provide mainframe security and vulnerability management consulting .

Posted 9/18/2026contractRemote • Florida • United StatesSeniorLeadWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive expertise in Mainframe Security and Vulnerability Management, with a strong focus on zSecure Audit, RACF, ACF2, and Top Secret (TSS). Proficient in leveraging z/OS RACF STIG for hardening and addressing security controls and vulnerability remediation.

Highest-signal resume keywords
ZSecure Audit ExperienceZ/OS Mainframe SecurityRACF, ACF2, and Top Secret (TSS)REXX ProgrammingMainframe Cybersecurity

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
ZSecure AuditZ/OS Mainframe SecurityRACFACF2Top Secret (TSS)REXXIBM SyncSortICETOOLVulnerability RemediationSecurity Controls
Soft Skills
Strong CommunicationDocumentation SkillsClient-Facing Skills
Tools & Technologies
ConfluenceVisio
Industry Keywords
Mainframe SecurityVulnerability ManagementCybersecuritySecurity Hardening

Tech Stack

Tools & technologies
Cyber Security

About the role

Key responsibilities & impact
  • Provide mainframe security and vulnerability management consulting
  • Perform hands-on zSecure Audit work
  • Work with z/OS Mainframe Security, RACF, ACF2, and Top Secret (TSS)
  • Leverage z/OS RACF STIG for hardening
  • Address security controls and vulnerability remediation
  • Collaborate with Mainframe Engineering and Information Security teams
  • Produce documentation and engage with clients

Requirements

What you’ll need
  • 7–10 years of hands-on zSecure Audit experience — REQUIRED
  • Strong z/OS Mainframe Security experience
  • Hands-on experience with RACF, ACF2, and Top Secret (TSS)
  • Strong knowledge of REXX
  • Experience with IBM SyncSort and ICETOOL
  • Experience leveraging z/OS RACF STIG for hardening
  • Strong understanding of mainframe cybersecurity, security controls, and vulnerability remediation
  • Experience working with Mainframe Engineering and Information Security teams
  • Strong communication, documentation, and client-facing skills
  • Experience with Confluence and Visio preferred

Benefits

Comp & perks
  • Employees can work remotely