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Mainframe Support Jobs in Delaware (NOW HIRING)

VIS IT Solutions Inc

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

COBOL, JCL, CICS, IMS DB, VSAM Key Responsibilities: • Design, code, test, and maintain mainframe applications using COBOL, JCL, DB2, IMS DB/DC, CICS, VSAM, and IBM MQ. • Develop and support ...

Tata Consultancy Services

Mainframe Developer

Newark, DE · On-site

$48 - $61.50/hr

The role involves developing and supporting applications using various mainframe tools and methodologies, while collaborating with cross-functional teams. Responsibilities : • Proven hands-on ...

Centraprise Corp

Mainframe Developer

Newark, DE · On-site

$48 - $61.75/hr

Mainframe Developer Job Location : Newark, DE (ONSITE) Job Type : Full-Time Mainframe Developer ... supporting program increments leading to delivery of features/stories. Ability to communicate ...

Lorven Technologies

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

Mainframe Developer Location: Wilmington, Delaware (Onsite) Job Type: Contract Responsibilities ... Develop and support batch and online processes, including job streams, transaction systems, and ...

Sincera Technologies, Inc.

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61/hr

Buffalo, NY or Willington, DE We are seeking an experienced Mainframe Developer with strong handson expertise in COBOL, JCL, and DB2 to support, enhance, and modernize enterprisescale mainframe ...

Tata Consultancy Services

Mainframe Developer

Newark, DE · On-site

$48 - $61.50/hr

The role requires extensive experience in mainframe technologies and the ability to work in an ... and supporting program increments leading to delivery of features/stories. • Ability to ...

Centraprise

Mainframe Developer

Newark, DE · On-site

$48 - $61.50/hr

Mainframe Developer Job Location : Newark, DE (ONSITE) Job Type : Full-Time Mainframe Developer ... supporting program increments leading to delivery of features/stories. Ability to communicate ...

Diverse Lynx

Mainframe Developer

Newark, DE · On-site

$48 - $61.50/hr

The role involves hands-on development and support of mainframe applications using various technologies and methodologies. Responsibilities : • proven hands-on experience (7-10 years) • Mainframe ...

InfiCare

Mainframe IMS and CICS Developer

Wilmington, DE · On-site

$47.50 - $61/hr

Develop and support CICS-based transaction processing applications * Write and manage JCL scripts for batch processing workflows * Perform data set management and support mainframe system ...

Lorven Technologies

Mainframe IMS and CICS

Wilmington, DE · On-site

$47.50 - $61.25/hr

Mainframe IMS and CICS ( Should be flexible for on call support) Location : Wilmington DE (5 Days Onsite) Contract/Fulltime Required Skills: ( Should be flexible for on call support) • Programming ...

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 ...

Kyndryl

Mainframe z/VM & Linux

Newark, DE · On-site

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 ...

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Mainframe Support information

See Delaware salary details

$10

$53

$72

How much do mainframe support jobs pay per hour?

As of Jul 11, 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.

Can AI replace mainframe?

Mainframe support involves maintaining and troubleshooting large-scale legacy systems, which require specialized knowledge of mainframe hardware, operating systems, and programming languages like COBOL. While AI can assist with automation and data analysis tasks, it is unlikely to fully replace mainframe support roles due to the complexity and critical nature of these systems. Support professionals will continue to be essential for system management, security, and problem resolution.

What is a Mainframe Support job?

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 is the salary of mainframe support engineer?

The salary of a mainframe support engineer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Experienced professionals with skills in COBOL, JCL, and mainframe tools may earn higher salaries, especially in large organizations or specialized industries.

What are the key skills and qualifications needed to thrive in the Mainframe Support position, 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.

What are the typical daily responsibilities of someone in a Mainframe Support role?

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 jobs pay $10,000 a week?

Mainframe support roles typically do not pay $10,000 a week; such high weekly earnings are usually associated with executive, specialized consulting, or highly senior technical positions in finance or technology sectors. Achieving this level of income often requires extensive experience, advanced certifications, or leadership responsibilities.

Is mainframe a good career option?

Mainframe support is a stable career choice for those skilled in legacy systems, programming languages like COBOL, and mainframe tools such as JCL and TSO. It offers opportunities in industries like finance and government, often with competitive salaries and job security. However, the field requires ongoing learning of evolving technologies and certifications to stay current.
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:
What cities in Delaware are hiring for Mainframe Support jobs? Cities in Delaware with the most Mainframe Support job openings:
Mainframe Support jobs near you
Infographic showing various Mainframe Support job openings in Delaware as of July 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $111,122 per year, or $53.4 per hour.

Mainframe Developer

VIS IT Solutions Inc

Wilmington, DE • On-site

$47.50 - $61.25/hr

Contractor

Re-posted 21 days ago

Job description

Hi,

Please find the job description below

Position: Mainframe Developer - Day 1 Onsite

Location: Wilmington, DE & Jersey City, NJ (Weekly 5 days office is Must)

Duration: 12+ Months Contract

Skills: COBOL, JCL, CICS, IMS DB, VSAM

Key Responsibilities:

•            Design, code, test, and maintain mainframe applications using COBOL, JCL, DB2, IMS DB/DC, CICS, VSAM, and IBM MQ.

•            Develop and support batch and online processes, including job streams, transaction systems, and message-driven programs.

•            Analyze business requirements and translate them into technical specifications.

•            Participate in the full software development lifecycle (SDLC) including design, development, testing, deployment, and support.

•            Troubleshoot application issues and provide timely resolutions, including root cause analysis and corrective action planning.

•            Optimize mainframe code and database access for performance and scalability.

•            Work with system analysts, QA testers, and infrastructure teams to ensure system integrity and quality.

•            Maintain accurate and up-to-date documentation of technical designs, codebases, and processes.

•            Support production jobs and on-call troubleshooting as required.

Required Skills & Qualifications:

•            Bachelor’s degree in Computer Science, Information Systems, or related field (or equivalent experience).

•            3–8 years of hands-on experience with the following mainframe technologies:

o            COBOL (batch and online)

o            JCL (Job Control Language)

o            CICS (Customer Information Control System)

o            DB2 and/or IMS DB

o            VSAM (Virtual Storage Access Method)

o            IMS DC (Transaction Management)

o            IBM MQ (Message Queueing)

•            Familiarity with tools such as TSO/ISPF, File-AID, Abend-AID, and version control (e.g., Endevor or Changeman).

•            Strong analytical and debugging skills.

•            Ability to work independently and in a team environment.

•            Good communication skills for collaboration with business analysts and QA teams.

Preferred Qualifications:

•            Experience with mainframe modernization or integration with distributed/cloud systems.

•            Familiarity with DevOps practices or tools in the mainframe environment.

•            Exposure to agile delivery methodologies.

•            Experience in banking, insurance, or other high-volume transaction systems.