
1001 - 5000 employees
Founded 2005
💼 Consulting
🏥 Healthcare
🔒 Cybersecurity
Consulting • Healthcare • Cybersecurity
TISTA Science and Technology Corporation is a service-disabled veteran-owned business that specializes in providing innovative solutions in application engineering, cybersecurity, and data science, particularly in the health IT sector. The company is committed to empowering veterans and building future leaders through educational partnerships and community outreach programs, such as the TISTA Cares initiative, which supports various social causes including homelessness and human trafficking awareness. With a focus on human-centered design and infrastructure mobility, TISTA is dedicated to delivering reliable and cutting-edge tech solutions to its clients.
🔥 1 minute ago
🇺🇸 United States – Remote
💵 $48.7k - $57.5k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
⚙️ Systems Engineer
🦅 H1B Visa Sponsor
👻 Ghost score 0%
Where this job comes from
Posted on TISTA Science and Technology Corporation's careers page, not through a job board
First seen by Remote Rocketship 1 minute ago

1001 - 5000 employees
Founded 2005
💼 Consulting
🏥 Healthcare
🔒 Cybersecurity
Consulting • Healthcare • Cybersecurity
TISTA Science and Technology Corporation is a service-disabled veteran-owned business that specializes in providing innovative solutions in application engineering, cybersecurity, and data science, particularly in the health IT sector. The company is committed to empowering veterans and building future leaders through educational partnerships and community outreach programs, such as the TISTA Cares initiative, which supports various social causes including homelessness and human trafficking awareness. With a focus on human-centered design and infrastructure mobility, TISTA is dedicated to delivering reliable and cutting-edge tech solutions to its clients.
• Install, configure, and maintain IBM mainframe operating systems, including IBM z/OS • Install, upgrade, and maintain ISV products using tools such as SMP/E • Customize system parameters, libraries, and subsystems to meet organizational requirements • Apply maintenance including PTFs and APARs • Plan and execute system IPLs • Troubleshoot system issues, analyze dumps, and resolve software-related problems • Support storage management processes including DASD, SMS, and DFSMS • Maintain documentation for system configurations, procedures, and changes • Collaborate with application teams, operations, and vendors on problem resolution and enhancements • Participate in an on-call rotation and support after-hours maintenance windows
• 5+ years of experience in IBM mainframe system programming • Strong experience with IBM z/OS internals and system components • Strong experience with SMP/E for software installation and maintenance • Strong experience with JCL and TSO/ISPF • Knowledge of system utilities such as IEBCOPY, IDCAMS, and IEBGENER • Experience with system IPLs, dump analysis, and problem determination • Strong analytical and troubleshooting skills • Ability to work independently and in a team environment • Excellent documentation and communication skills • Attention to detail and strong organizational skills • Bachelor's Degree in Computer Science, Electronics Engineering, or equivalent plus 5 years of experience, or 8 years of additional relevant experience substituted for education • Ability to pass a Tier 4/HIGH Background Investigation • Availability to work Monday–Friday, 7:30 AM–4:00 PM CST • Preferred: experience with CICS • Preferred: familiarity with automation and scheduling tools • Preferred: knowledge of disaster recovery and high availability configurations • Preferred: experience with mainframe performance tuning and capacity planning
• Above-industry healthcare benefits • Remote working options • Paid time off • Training/certification opportunities • Healthcare Savings Account (HSA) • Flexible Savings Account (FSA) • Paid life insurance • Short-term disability • Long-term disability • 401(k) match • Professional development reimbursement • Employee Assistance Program • Paid holidays • Military leave • Additional compensation such as bonuses may be available for eligible positions
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