American Unit, Inc ยท 4 hours ago
Mainframe Consultant
United States
Contract
Remote
Senior Level, Lead/Staff
8+ years expAmerican Unit, Inc is seeking a senior-level Mainframe Consultant to support the Railroad Commission of Texas in their Mainframe Transformation Program. The role involves mainframe security administration, z/OS management, and ensuring regulatory compliance across legacy systems.
ConsultingInformation TechnologyStaffing AgencyWeb Development
Hiring Manager
Sri Phanindra
Responsibilities
Serve as the SME for Mainframe Top Secret (TSS) security, ensuring regulatory compliance and data protection
Administer and support z/OS operating systems and system components
Perform user access control, certificate renewals, TLS/SSL configuration, and security audits
Configure and maintain mainframe security, performance monitoring, and system integrity
Support JES2, OMVS (z/OS Unix), and Storage Management Subsystem (SMS)
Provide break/fix support, root cause analysis, and system troubleshooting
Support Informatica Power Exchange for Change Data Capture (CDC) (preferred)
Provide support for job scheduling, production control, and batch operations
Support ISV tools such as BlueZone and VTAM/SWITCH
Assist with release planning, system upgrades, patching, and security changes
Support Mainframe Transformation Team initiatives
Work with Network, Applications, and Data Center Services teams
Qualification
Required
Mainframe Top Secret (TSS) Security Administration - 8+ Years
z/OS Systems Administration - 5+ Years
JES2, OMVS (z/OS UNIX), SMS - 5+ Years
TLS / SSL / Certificates (RSA, SFTP, FTPS) - 3+ Years
Mainframe Security, Audits, and Compliance - Required
Enterprise Production Support - Required
Preferred
REXX scripting (2+ years)
Performance monitoring and tuning
Informatica Power Exchange (CDC)
Experience with: VTAM, TCP/IP
JOBTRAC (job scheduling)
BlueZone terminal emulator
VTAM/SWITCH
SMP/E
RMF, SMF, WLM
JCL, GRS, VSAM, TSO
Company
American Unit, Inc
Company Size: 500 to 1000 employees. American Unit, Inc.
501-1000 employees
H1B Sponsorship
American Unit, Inc has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (41)
2024 (46)
2023 (40)
2022 (44)
2021 (62)
2020 (78)
Funding
Current Stage
Late StageLeadership Team
Sandhya Nandipati
Sr. Client Partner
Company data provided by crunchbase