> Markdown version of [/jobs/ext/2557561-remote-mainframe-security-engineer](https://www.wearedevelopers.com/jobs/ext/2557561-remote-mainframe-security-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Remote Mainframe Security Engineer - **Company:** I8IS INC. - **Location:** United States (Remote available) - **Salary:** $145,600.0 - **Contract:** Temporary contract - **Skills:** IBM System I, User Authentication, IBM Resource Access Control Facility, Z/OS - **Published:** August 10, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=e2c81fa4c38602a0 ## About the Role We are seeking an experienced Mainframe Security Engineer with strong expertise in CA Top Secret (TSS) security administration within IBM z/OS mainframe environments. The ideal candidate will have hands-on experience managing mainframe security, user access, authentication, authorization, and compliance. The candidate should be comfortable administering and maintaining security controls in enterprise mainframe environments and supporting access-related requirements., * Strong hands-on experience with CA Top Secret (TSS) / CA Top Secret security administration. * Experience working with IBM z/OS mainframe environments. * Strong understanding of mainframe security, user access, authentication, and authorization. * Experience with security administration, access controls, and compliance requirements. * Ability to troubleshoot and resolve mainframe security and access-related issues. * Experience with AS400 (IBM i/iSeries) is highly preferred. * Spanish language proficiency is preferred., The ideal candidate is a hands-on mainframe security professional who can independently manage CA Top Secret security administration, support enterprise access requirements, and ensure compliance with security policies and standards. ## Related Videos - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Delegating the chores of authenticating users to Keycloak](https://www.wearedevelopers.com/videos/1558-delegating-the-chores-of-authenticating-users-to-keycloak) - [Hands-on Journey to Quantum Computing with IBM](https://www.wearedevelopers.com/videos/137-hands-on-journey-to-quantum-computing-with-ibm) - [SSO with Ethereum and Next JS](https://www.wearedevelopers.com/videos/288-sso-with-ethereum-and-next-js) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Software Developer Salary in Switzerland [2023]](https://www.wearedevelopers.com/magazine/215-software-developer-salary-in-switzerland-2023) - [Data Analyst Salary in Switzerland](https://www.wearedevelopers.com/magazine/276-data-analyst-salary-in-switzerland) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Is Switzerland Better Than Silicon Valley For Software Developers?](https://www.wearedevelopers.com/magazine/2-is-switzerland-better-than-silicon-valley-for-software-developers) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for)