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Weekend Mainframe Jobs in Missouri (NOW HIRING)

Neshent Technologies

Mainframe Support Engineer

Black Jack, MO · On-site

$46.25 - $59.50/hr

We are seeking a Mainframe Support Engineer to provide L2/L3 production support for enterprise mainframe applications. The ideal candidate will have strong experience with COBOL, DB2, VSAM, Batch ...

Neshent Technologies

Mainframe Support Engineer

Hazelwood, MO · On-site

$46.25 - $59.50/hr

We are seeking a Mainframe Support Engineer to provide L2/L3 production support for enterprise mainframe applications. The ideal candidate will have strong experience with COBOL, DB2, VSAM, Batch ...

New

Neshent Technologies

Mainframe Support Engineer

Bridgeton, MO · On-site

$46.50 - $59.75/hr

We are seeking a Mainframe Support Engineer to provide L2/L3 production support for enterprise mainframe applications. The ideal candidate will have strong experience with COBOL, DB2, VSAM, Batch ...

Neshent Technologies

Mainframe Support Engineer

Affton, MO

$43.50 - $55.75/hr

We are seeking a Mainframe Support Engineer to provide L2/L3 production support for enterprise mainframe applications. The ideal candidate will have strong experience with COBOL, DB2, VSAM, Batch ...

Neshent Technologies

Mainframe Support Engineer

Saint Ann, MO · On-site

$45.75 - $59/hr

We are seeking a Mainframe Support Engineer to provide L2/L3 production support for enterprise mainframe applications. The ideal candidate will have strong experience with COBOL, DB2, VSAM, Batch ...

Atria Group LLC

Mainframe Tech Lead

O Fallon, MO

Company Description We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies ...

NCR Voyix

Field Service Technician

Grain Valley, MO · On-site

$19 - $21/hr

Rotating and weekend shifts. * Flexible shift work - Rotating shifts within set teams, including ... Familiarity with large servers, mainframe computers, and imaging software. * A+ Certification ...

Incora

CMS Technician

Saint Louis, MO

... mainframe for processing. * Receive and verify product and documentation to ensure accuracy of ... weekends, as needed. * Conduct periodic data reviews (including but not limited to drain, clean ...

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All JobsMainframe JobsWeekend Mainframe JobsWeekend Mainframe Jobs in Missouri

Weekend Mainframe information

What is the difference between Weekend Mainframe vs Weekend Data Analyst?

AspectWeekend MainframeWeekend Data Analyst
Required CredentialsMainframe certifications, IT degreesData analysis certifications, degrees in statistics or IT
Work EnvironmentData centers, IT departments, server roomsOffice settings, data offices, client sites
Employer & Industry UsageFinancial institutions, government agencies, large corporationsMarketing firms, healthcare, retail companies
Common Search & ComparisonOften compared for technical skills and shift workCompared for data handling and analytical tasks

Weekend Mainframe professionals focus on maintaining and operating mainframe systems, often requiring specialized certifications and working in data centers. Weekend Data Analysts analyze data sets to support business decisions, typically working in office environments. While both roles may work on weekends, they differ in technical focus, environment, and industry applications.

What is a weekend mainframe?

Weekend Mainframe jobs involve managing, monitoring, and maintaining mainframe computer systems during weekend shifts. These roles ensure that large-scale computer operations, such as data processing, batch jobs, and system backups, run smoothly when regular staff may be off-duty. Employees in these positions typically troubleshoot issues, perform routine maintenance, and respond to system alerts to minimize downtime. Weekend Mainframe professionals are essential for organizations that require 24/7 uptime and reliability for their critical IT infrastructure.

What are the key skills and qualifications needed to thrive as a weekend mainframe operator, and why are they important?

To thrive as a Weekend Mainframe Operator, you need a solid understanding of mainframe systems, batch processing, and job scheduling, typically supported by experience with z/OS or similar platforms. Familiarity with tools like IBM JCL, TSO/ISPF, monitoring software, and sometimes certifications like IBM Certified System Programmer are commonly required. Strong problem-solving skills, attention to detail, and effective communication help operators respond quickly to system alerts and coordinate with technical teams. These skills ensure reliable system uptime and efficient issue resolution during critical off-peak hours.

What are some unique challenges of working as a weekend mainframe operator?

As a Weekend Mainframe Operator, you'll often work independently or with a smaller team compared to weekday shifts, which can mean taking on greater responsibility for monitoring and troubleshooting systems. Weekend shifts may require handling scheduled maintenance or updates and responding promptly to incidents, sometimes with limited immediate support from other departments. Strong problem-solving skills and the ability to follow detailed procedures are essential, as issues can arise outside of standard business hours. This role offers a valuable opportunity to develop autonomy and expertise in mainframe operations, which can lead to advancement into senior or weekday positions.

What are the most commonly searched types of Mainframe jobs in Missouri?

The most popular types of Mainframe jobs in Missouri are:

What are popular job titles related to Weekend Mainframe jobs in Missouri?

For Weekend Mainframe jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Weekend Mainframe jobs in Missouri look for?

The top searched job categories for Weekend Mainframe jobs in Missouri are:

What cities in Missouri are hiring for Weekend Mainframe jobs?

Cities in Missouri with the most Weekend Mainframe job openings:

Weekend Mainframe jobs near you
Infographic showing various Weekend Mainframe job openings in Missouri as of June 2026, with employment types broken down into 96% Full Time, 3% Part Time, and 1% Temporary. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.

Mainframe Support Engineer

Neshent Technologies

Black Jack, MO • On-site

$46.25 - $59.50/hr

Full-time

Posted 11 days ago

Job description

We are seeking a Mainframe Support Engineer to provide L2/L3 production support for enterprise mainframe applications. The ideal candidate will have strong experience with COBOL, DB2, VSAM, Batch processing, and production support operations. This role involves incident management, troubleshooting, batch monitoring, data analysis, and collaboration with cross-functional teams to ensure system stability and business continuity.

Primary Responsibilities
  • Provide L2/L3 production support for mainframe applications and services.
  • Investigate, troubleshoot, and resolve production incidents within defined SLAs.
  • Perform incident triage, root cause analysis, and implement timely resolutions.
  • Monitor and support batch jobs, identify job abends, and ensure successful batch processing.
  • Execute operational runbooks and standard operating procedures (SOPs).
  • Perform DB2 data analysis, reporting, and troubleshooting.
  • Collaborate with business users and technical teams to resolve production issues.
  • Maintain operational documentation, knowledge base articles, and support procedures.
  • Participate in incident communication, status updates, and post-incident reviews.
  • Support workforce management, time reporting, and overtime equalization processes where applicable.
  • Identify opportunities to improve operational efficiency and system reliability.
Required Skills & Qualifications
  • 5+ years of experience in Mainframe Production Support.
  • Strong hands-on experience with COBOL, DB2, VSAM, and Batch Processing.
  • Experience handling L2/L3 production support, incident management, and problem resolution.
  • Strong knowledge of batch scheduling, monitoring, and job abend analysis.
  • Experience with DB2 queries, data analysis, and report generation.
  • Understanding of production support processes, SLA management, and operational procedures.
  • Exposure to C# and VB.NET applications is desirable.
  • Excellent troubleshooting, analytical, and problem-solving skills.
  • Strong communication skills with the ability to work effectively with business and technical stakeholders.
  • Ability to work independently in a fast-paced production support environment.
Preferred Qualifications
  • Experience supporting workforce management or time reporting applications.
  • Knowledge of ITIL-based Incident and Problem Management processes.
  • Experience with production monitoring and operational support tools.
  • Ability to support after-hours or on-call production activities when required.

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