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Mainframe Support Jobs in Delaware (NOW HIRING)

SR Partners LLC

Mainframe IMS DB with CICS

Wilmington, DE · On-site

$47.50 - $61/hr

Mainframe with IMS DB with CICS Location: Wilmington, DE (Onsite from Day 1) Required ... This is mostly for week in month Able to co-ordinate with offshore team Good knowledge of Support ...

InterSources Inc

Mainframe (Cobol) - Advanced

Wilmington, DE · On-site

$47.50 - $61.25/hr

... support the business and its technical teams, contractors, and vendors • Drives decisions that ... Required : • Expert in Mainframe design technique as well as experience working across large ...

Monitise

Mainframe Sr. Advisor

Wilmington, DE · On-site

$121K - $193K/yr

Job Title Mainframe Sr. Advisor About your role: At Fiserv, we are dedicated to transforming ... to support Fiserv's business goals. * Collaborate with cross-functional teams to gather ...

Kyndryl

Mainframe z/VM & Linux

Newark, DE

Support deployment and management of Linux workloads on z/VM * Ensure system stability, performance, and security compliance * Perform patching, upgrades, and vulnerability remediation * Manage file ...

Barclays

Analytics Assurance - AVP

Wilmington, DE · On-site

Consult on complex issues; providing advice to People Leaders to support the resolution of ... Utilize TSYS mainframe through Visual basic and SAS Scripts as per test scenarios to condition test ...

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Mainframe Support information

See Delaware salary details

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How much do mainframe support jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for mainframe support in Delaware is $53.42, according to ZipRecruiter salary data. Most workers in this role earn between $47.16 and $60.62 per hour, depending on experience, location, and employer.

What is a mainframe support?

A Mainframe Support job involves maintaining, troubleshooting, and optimizing mainframe systems to ensure smooth operations. Responsibilities typically include monitoring system performance, resolving technical issues, applying software updates, and ensuring data security. Mainframe Support professionals work with legacy systems, batch processing, and various programming languages like COBOL or JCL. Their role is critical in industries like banking, healthcare, and government, where mainframes handle large-scale transactions and data processing.

What are the typical daily responsibilities of a mainframe support?

Mainframe Support professionals typically monitor system performance, respond to incidents or service requests, and perform routine maintenance to ensure mainframe systems run smoothly. Their day may include troubleshooting job failures, updating software or system configurations, and working with application teams to resolve integration or data transfer issues. They often participate in on-call rotations and collaborate closely with other IT teams, such as network or security specialists. These responsibilities are essential to minimize downtime and maintain uninterrupted business operations.

What are the key skills and qualifications needed to thrive in mainframe support, and why are they important?

To thrive as a Mainframe Support professional, you need a solid understanding of mainframe operating systems (such as z/OS), basic programming skills, and troubleshooting abilities, typically supported by a degree in computer science or equivalent experience. Proficiency with tools like IBM ISPF, SDSF, JCL, and familiarity with monitoring and batch processing tools, as well as certifications like IBM Certified System Administrator, are often expected. Strong analytical thinking, communication, and teamwork skills are crucial for effectively addressing technical issues and collaborating with cross-functional teams. These abilities ensure prompt issue resolution and maintain the stability and reliability of critical business systems.

Is mainframe support still in demand?

Mainframe support professionals are still in demand due to the continued reliance of large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe troubleshooting remain valuable, especially in finance, government, and insurance sectors where legacy systems are prevalent.

What are popular job titles related to Mainframe Support jobs in Delaware?

For Mainframe Support jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Mainframe Support jobs in Delaware look for?

The top searched job categories for Mainframe Support jobs in Delaware are:

Mainframe Support jobs near you
Infographic showing various Mainframe Support job openings in Delaware as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $111,122 per year, or $53.4 per hour.

Mainframe IMS DB with CICS

SR Partners LLC

Wilmington, DE • On-site

$47.50 - $61/hr

Other

Re-posted 23 days ago

Job description

Role: Mainframe with IMS DB with CICS

Location: Wilmington, DE (Onsite from Day 1)

Job Description:

Required qualifications, capabilities, and skills
Hands-on practical experience in system design, application development, testing, and operational stability
Proficient in coding in one or more languages.
Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages.
Overall knowledge of the Software Development Life Cycle.
Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security
Hands on experience in IBM-Z/OS COBOL, CICS,IMS DB/DC, DB2, VSAM, JCL, CA7, Changeman/Endeavor Mainframe application development suits and IBM WebSphere MQ messaging solution.
Experience in creating API using zO/S connect & Kafka integration is a plus.
Demonstrated knowledge and work experience on AWS is a plus.
Preferred qualifications, capabilities, and skills
Familiarity with modern front-end technologies
Knowledge on banking domain & credit card is a plus.
Exposure to cloud technologies
Exposure to JAVA"
This Project needs strong technical skill as well as need to perform L3 Support
Perform L3 support
Perform Maintenance and support activities
Able to provide support on Weekend (rotation basis)
Support nature is 13*7 (rotation basis)
Flexible to work in Shift ( 2 PM to 11 PM). This is mostly for week in month
Able to co-ordinate with offshore team
Good knowledge of Support process.


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