Tryfacta, Inc. · 7 hours ago
Mainframe Programmer
United States
Contract
Remote
Senior Level, Lead/Staff
8+ years expTryfacta, Inc. is seeking a Mainframe Top Secret Security Administrator to support agency mainframe applications and infrastructure. The role involves advanced systems administration, security compliance, and coordination of mainframe operations, requiring expertise in z/OS and security administration.
ConsultingHuman ResourcesRecruitingStaffing Agency
Hiring Manager
Akshay Sharma
Responsibilities
Work involves highly advanced (senior-level) systems administration in support of agency mainframe applications and supporting infrastructure; and coordinate day-to-day system administration functions such as mainframe configuration, break/fix system support, and base user account creation/support
Work requires strong and proven hands-on experience in Mainframe Top Secret Security Administration and z/OS Administration
Work also requires expertise in certificate renewals and access control within mainframe environments as well as a strong understanding of security compliance, audit practices, and risk mitigation
Routine system administration functions to include security administration support, performance monitoring, security monitoring, and system maintenance
Work includes supporting data entry and control work processes, overseeing and coordinating mainframe operations in the State’s Consolidated Data Center Services (DCS), and working with the Network Administration, Customer Support and Applications Development & Support teams to provide support necessary for day-to-day mainframe operations
Serve as a subject-matter expert in Mainframe Top Secret Security Administration to maintain data security and regulatory compliance
Provide primary support as the subject matter expert for z/OS operating systems and system components; provide direct technical support as needed in the planning, implementation and testing of releases, upgrades, or changes to z/OS operating system, network, and component software
Provide end user support for assigned Independent Software Vendor (ISV) products such as BlueZone
Diagnose platform, software and related product issues and follow up with root cause analysis
Assist with maintaining and providing technical support for Mainframe Production Control and Support Jobs and monthly Mainframe Job Scheduler
Qualification
Required
8 Required Hands-On Experience with TSS (Top Secret Security)
5 Required Hands-On Experience with z/OS Administration
5 Required Experience with JES2, z/OS Unix System Services (OMVS), Storage Management Subsystem (SMS)
3+ Required Experience with TLS configuration (certificates, SSL – RSA Keys, SFTP, FTPS)
Preferred
2 Preferred Experience with REXX
3 Preferred Experience with performance monitoring to include initial analysis of performance issues
3+ Preferred Experience with Informatica Power Exchange Administration
3+ Preferred Working knowledge for each of the following: z/OS Operation, z/OS Networking – VTAM (Virtual Telecommunications Access Method), TCP/IP (Transmission Control Protocol/Internet Protocol), z/OS-centric automated job scheduling and management software (JOBTRAC), Terminal Emulator Software (BLUEZONE), VTAM Session Manager Software (VTAM/SWITCH), SMP/E (System Modification Program/Extended), RMF (Resource Measurement Facility), SMF (System Management Facility), WLM (Workload Management), JCL (Job Control Language), GRS (Global Resource Serialization), VSAM (Virtual Storage Access Method), TSO (Time Sharing Option)
Company
Tryfacta, Inc.
Tryfacta Inc. is a dynamic, woman-owned small business at the forefront of technology and digital transformation.
1001-5000 employees
H1B Sponsorship
Tryfacta, 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 (2)
Funding
Current Stage
Late StageLeadership Team
Ratika Bhasin
Chief Executive Officer
PRAVEEN BANDI
Client Partner/Business Development Manager
Recent News
2025-10-14
Company data provided by crunchbase