Top Secret SME (Mainframe Security / Application Support)

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team.

Job Title: Top Secret SME (Mainframe Security / Application Support)

Location(s): Atlanta, GA

(Remote) Job Summary We are seeking experienced resources to support CA Top Secret (mainframe security) along with Natural/COBOL application support in a staff augmentation model. This role will provide mainframe security administration, application support, production support, and general mainframe operations assistance.

Responsibilities

• Provide CA Top Secret administration and security support
• Process and manage access requests, including adds, changes, and removals
• Troubleshoot access and authentication issues
• Support Natural/COBOL applications, including incident resolution, maintenance, and minor enhancements
• Work ticket queues covering incidents, requests, and service tasks
• Support general mainframe operations, including batch support and production issues
• Assist with audit requests and access reviews
• Ensure application access aligns with Top Secret controls
• Support enterprise mainframe key rotation activities performed twice annually
• Perform mainframe certificate renewals
• Provide started task account support
• Support batch processing and job scheduling using CA7

Required Qualifications

• Strong CA Top Secret experience
• IBM mainframe (z/OS) experience
• Natural/COBOL experience
• Mainframe security administration background
• Experience working in a ticket-driven support model
• Familiarity with access provisioning and IAM concepts
• JCL experience
• CA7/batch scheduling experience

Preferred Qualifications

• RACF or ACF2 experience
• Experience with IAM tools such as SailPoint, NetIQ, or similar
• Audit/compliance experience
• SFDC experience

Ampcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veterans or individuals with disabilities.