Mainframe Top Secret SME
Reference Number: 399963
Posted: 06/11/2026
Job Type: Contract
- Industry: Technology and IT
Our client, a leading organization in the financial services industry, is seeking a Mainframe SME to join their team. As a Mainframe SME, you will be part of the IT Operations supporting Mainframe Security and Application Support teams. The ideal candidate will demonstrate strong problem-solving skills, attention to detail, and a proactive approach to security and application management, which will align successfully in the organization.
Job Title: Mainframe SME
Location: Remote USA
What's the Job?
- Provide CA Top Secret administration and security support for mainframe environments
- Process and manage access requests including adds, changes, and removals
- Troubleshoot access and authentication issues to ensure seamless operations
- Support Natural / COBOL applications through incident resolution, maintenance, and minor enhancements
- Assist with audit requests, access reviews, and mainframe key rotation activities
What's Needed?
- Extensive experience with CA Top Secret mainframe security administration
- Proficiency in IBM mainframe (z/OS) environment
- Strong background in Natural / COBOL application support
- Experience working within a ticket-driven support model
- Knowledge of access provisioning and IAM concepts
What's in it for me?
- Opportunity to work remotely with a dynamic team
- Engage in meaningful projects supporting enterprise security
- Enhance your skills in mainframe security and application support
- Collaborate with experienced professionals in a supportive environment
- Contribute to critical security and operational activities in a reputable organization
Upon completion of waiting period consultants are eligible for:
- Medical and Prescription Drug Plans
- Dental Plan
- Vision Plan
- Health Savings Account
- Health Flexible Spending Account
- Dependent Care Flexible Spending Account
- Supplemental Life Insurance
- Short Term and Long Term Disability Insurance
- Business Travel Insurance
- 401(k), Plus Match
- Weekly Pay
If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!
About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.
ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands – Manpower, Experis, Talent Solutions, and Jefferson Wells – creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.
CONSULTANT TESTIMONIAL
An Experis consultant
"Communication, instructions, expectations and follow-through were exceptional, throughout the hiring, interviewing and onboarding process. Thank you, Experis!"

