Mainframe Security Administrator

Overview

JOB TITLE:

Mainframe Security Administrator

CAYUSE COMPANY:
Cayuse Civil Services, LLC

LOCATION:

Remote

SALARY: $- $

EMPLOYEE TYPE:
Full-Time Salary Exempt

TRAVEL:
No

RE

LOCATION:

No

Employment in this role is conditional upon successful execution of the contract by the client.

The Mainframe Security Administration will be responsible for maintaining the security, compliance, and operational efficiency of our client’s mainframe systems. This role will ensure the smooth operation of critical mainframe applications and support infrastructure while adhering to regulatory standards and minimizing security risks.

This position aligns with Cayuse’s core values of Innovation, Excellence, Collaboration, Adaptability, and Integrity by fostering technical solutions that meet customer needs, promoting teamwork, and prioritizing quality in deliverables.

• Serve as a subject-matter expert in Mainframe 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 Blue Zone.
• 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.
• Other duties as assigned.

Here’s What You Need

• 8 Years of hands‑on experience with TSS ( Top Secret Security).
• 5 Years of hands‑on experience with z/OS Administration.
• 5 Years of experience with JES2 z/OS Unix System Services (OMVS).
• 5 Years of Storage Management Subsystem (SMS).
• 3 Years of experience with TLS configuration (certificates, SSL‑RSA Keys, SFTP, FTPS).
• Must be able to pass a background check. May require additional background checks as required by projects and/or clients at any time during employment.

• Must possess problem‑solving skills.
• Exceptional communication skills, both oral and written
• Analyzing and interpreting raw data.
• Requirements gathering and documentation.
• Business process improvement and system design.
• Ability to respond effectively to customers with a sense of urgency.
• Proficient in Microsoft and Adobe toolsets, including Excel, Word, PowerPoint, Acrobat, etc.
• Highly motivated with the ability to handle and manage multiple tasks at any one time.
• Ability to forge new relationships, individual and teaming in nature.
• Must be a Self‑starter, that can work independently and as part of a team.

• 2 years of experience with REXX.
• 3 years of experience with performance monitoring to include initial analysis of performance issues.
• 3 years of working knowledge with 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)

• Medical, Dental and Vision Insurance;
  Wellness Program
• Flexible Spending Accounts (Healthcare, Dependent Care, Commuter)
• Short-Term and Long-Term Disability options
• Basic Life and AD&D Insurance (Company Provided)
• Voluntary Life and AD&D options
• 401(k) Retirement Savings Plan with matching after one year
• Paid Time Off

Program Manager

• Professional remote office environment.
• Must be physically and mentally able to perform duties extended periods of time.
• Ability to use a computer and other office productivity tools with sufficient speed to meet the demands of this position.
• Must be able to…