Senior Mainframe Software/System Architect

Are you a Senior Software/System Architect who would like to have a positive impact for millions of people? If so, we may have an opportunity for you!

TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more!

Fulfill SNOW ticket requests for mainframe customers in a timely manner as they pertain to Mainframe Storage administration and related products
• Provide DASD and tape storage administration support for our customers.
• Manage storage pools for multiple customers and LPARs.
• Perform problem diagnostics and resolution.
• Create and oversee jobs for daily, weekly, and monthly backups.
• Perform data and volume recovery.
• Provide support on 24 x 7 x 365 basis across multiple time zones.
• Interact with hardware and software vendors as required.
• Maintain documentation of issue cause, action, and resolution in the designated problem tracking system.
• In joint co-operation with the Disaster Recovery Services and other technical teams, successfully execute tasks associated with any given customer's disaster recovery plans.
• Aid and assist other mainframe teams as required to support them and our clients.
• Adhere to a schedule that efficiently manages resources and allows timely implementations.
• Follow SNOW change control procedures
• Primary administrator for storage tools DFSMS, DFHSM, DFRMM
• Analyze and configure Mainframe DASD storage availability, SMS constructs, ACS routines
• Monitor, support, maintain, and enhance associated storage, backups, and data replication for Sysplexes
• Analyze and determine cause of Mainframe DASD space concerns
• Configure Mainframe DASD space capacity where required
• Analyze and configure required SMS modifications
• Analyze and configure required Mainframe ACS code modifications
• Monitor DASD storage resources for performance and available space
• Process required Mainframe SMS construct modifications online using TSO logon
• Test all changes using the test environment prior to installation.
• Analyze, identify and perform catalog reorg's
• Analyze and configure management class constructs defining retention requirements for data sets

• Must have experience with z System architectures (z/OS/z/VM)
• Have knowledge in z/OS , z/VM, SMP/E, JES/EJES , TSO / ISPF , DFSMS Management, Capacity Management, VTAM, and JCL
• Have knowledge on hardware such as IBM TS7700 series and EMC, VMAX
• Experience in Installation and using IBM TS7700 series and EMC, replication software.
• Knowledge and experience with SAS.
• Understanding of JES3.
• Knowledge of doing SMF or RMF research.
• Ability to perform ISPF commands to manipulate data file editing.

Education:

• Master's Degree in Computer Science, Electronics Engineering or other Engineering, or equivalent PLUS 10 Years of experience
• Ten (10) years of additional relevant experience may be substituted for education (20 Total)

Clearance:

• The ability to pass a Tier 4/HIGH Background Investigation

Location:

• Remote, USA
• Monday - Friday (7:30 AM - 4:00 PM CST)