Skip to main content
Tallo logoTallo logo
Apply for this opportunity

This job application is on an outside website. Be sure to review the job posting there to verify it's the same.

Apply Offsite

Mainframe CICS Engineer - 100% Remote

Job

Conexess Group

Remote

Full-Time

Posted 5 days ago (Updated 1 day ago) • Actively hiring

Expires 7/25/2026

Review key factors to help you decide if the role fits your goals.
How is this calculated?
Pay Growth
?
out of 5
Not enough data
Not enough info to score pay or growth
Job Security
?
out of 5
Not enough data
Calculating job security score...
Total Score
82
out of 100
Average of individual scores

Were these scores useful?

Skill Insights

Compare your current skills to what this opportunity needs—we'll show you what you already have and what could strengthen your application.

Job Description

Mainframe CICS Engineer - 100% Remote at Conexess Group Mainframe CICS Engineer - 100% Remote at Conexess Group in Richardson, Texas Posted in 2 days ago.
Type:
work-from-home
Job Description:
We are looking for a detail-oriented CICS Mainframe Engineer to oversee the installation, maintenance, and support of our IBM mainframe systems, specifically focusing on CICS (Customer Information Control System). This role will ensure that our CICS environments operate efficiently, and you will be responsible for identifying, analyzing, and resolving issues within our critical transaction processing systems.
Key Responsibilities CICS Installation and Maintenance :
Perform installation, upgrades, configuration, and ongoing maintenance of CICS regions and related components on IBM mainframe systems.
System Monitoring and Support :
Monitor CICS systems and performance metrics to maintain uptime and optimize functionality.
Debugging and Issue Resolution :
Conduct root cause analysis and debugging to identify and resolve system issues promptly. Collaborate with support teams to troubleshoot complex CICS-related problems.
Documentation and Compliance :
Document CICS configurations, maintenance activities, and issue resolutions. Ensure adherence to company policies and regulatory standards.
Optimization and Tuning :
Perform CICS performance tuning, adjusting resources and settings to achieve optimal throughput and response times.
User Support and Training :
Provide technical support to application developers and other end-users of the mainframe system, ensuring they understand CICS utilities and best practices.
Required Skills & Qualifications Mainframe CICS Expertise :
5+ years of hands-on experience with
IBM CICS
installation, configuration, and maintenance in a mainframe environment. In-depth understanding of core CICS concepts and utilities, including transaction processing, storage management, and error handling.
Technical Skills :
Proficient in mainframe technologies like COBOL, JCL, REXX, and DB2. Familiar with mainframe file systems (e.g., VSAM) and related utilities.
Debugging and Root Cause Analysis :
Strong analytical skills with experience in debugging and conducting root cause analysis for CICS-related issues. Knowledge of mainframe monitoring and diagnostic tools (e.g., OMEGAMON, MainView).
System Performance Management :
Experience with performance tuning, workload balancing, and CICS optimization techniques. Education Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent experience.