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Mainframe Developer Jobs in Houston, TX (NOW HIRING)

AIG

SailPoint Engineer

Houston, TX · On-site

... mainframe, web services, and authoritative source integrations (Workday, Fieldglass) * Familiar ... Expertise in Java programming language and experience with developing and integrating Java-based ...

Puffer Sweiven

DCS Control Engineer

Stafford, TX · On-site

DCS configuration and PLC programming, such as: * Safety Instrumented Systems (SIS) * Alarm ... PC and mainframe systems. Areas of Interest * DCS: DeltaV, DeltaV SIS, Honeywell, Yokagowa ...

Puffer-Sweiven

DCS Control Engineer

Stafford, TX

DCS configuration and PLC programming, such as: * Safety Instrumented Systems (SIS) * Alarm ... PC and mainframe systems. Areas of Interest * DCS: DeltaV, DeltaV SIS, Honeywell, Yokagowa ...

Puffer-Sweiven

DCS Control Engineer

Stafford, TX · On-site

DCS configuration and PLC programming, such as: * Safety Instrumented Systems (SIS) * Alarm ... PC and mainframe systems. Areas of Interest * DCS: DeltaV, DeltaV SIS, Honeywell, Yokagowa ...

Tecnics Consulting Inc

Software Developer

Houston, TX · On-site

A Software Developer designs, develops, tests, and maintains software applications and systems. They work closely with stakeholders, designers, and other developers to create efficient, scalable, and ...

Carter Support Services

Software Developer

Houston, TX · On-site

Software Developer Company: Carter Support Services Location: Houston Position Summary Carter Support Services is seeking a skilled and motivated Software Developer to design, develop, and maintain ...

Carter Support Services

Software Developer

Houston, TX · On-site

Software Developer Company: Carter Support Services Location: Houston Position Summary Carter Support Services is seeking a skilled and motivated Software Developer to design, develop, and maintain ...

BHI Energy

Developer

Houston, TX · On-site

Position Summary Westinghouse is searching for a Software Developer in Houston, Texas. Education and Experience 1. A bachelor's degree in computer science, or information technology. 2. At least 5+ ...

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Mainframe Developer information

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$9

$50

$69

How much do mainframe developer jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for mainframe developer in Houston, TX is $50.97, according to ZipRecruiter salary data. Most workers in this role earn between $45.00 and $57.84 per hour, depending on experience, location, and employer.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

What are some common challenges Mainframe Developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

What are Mainframe Developers?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

What are the key skills and qualifications needed to thrive as a Mainframe Developer, and why are they important?

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.
What are the most commonly searched types of Mainframe Developer jobs in Houston, TX? The most popular types of Mainframe Developer jobs in Houston, TX are:
What are popular job titles related to Mainframe Developer jobs in Houston, TX? For Mainframe Developer jobs in Houston, TX, the most frequently searched job titles are:
What job categories do people searching Mainframe Developer jobs in Houston, TX look for? The top searched job categories for Mainframe Developer jobs in Houston, TX are:
What cities near Houston, TX are hiring for Mainframe Developer jobs? Cities near Houston, TX with the most Mainframe Developer job openings:
Mainframe Developer jobs near you
Infographic showing various Mainframe Developer job openings in Houston, TX as of July 2026, with employment types broken down into 85% Full Time, 5% Part Time, 1% Temporary, and 9% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $106,027 per year, or $51 per hour.

Application Modernization Architect

Sparc Technology Services Inc

Houston, TX • On-site

$60/day

Full-time

Re-posted 4 days ago

Job description

Project: To support our CATO (Cloud Adoption & Transformation Operations) program.
Location: Houston, TX-Hybrid-3 days onsite
Skills
Detailed Write up of your experience
Minimum 15+ years in IT experience
Minimum 6 years in Application Architecture/Modernization
Must Have: Hands-on portfolio assessment & rationalization (6R: rehost, replatform, refactor, rearchitect, replace, retire).
Must Have: Deep experience modernizing legacy stacks (Java/.NET, Oracle/SQL Server, packaged apps; mainframe a plus).
Must Have: Azure-first designs using AKS/App Service/Azure Functions, API Management, Service Bus/Event Grid, Logic Apps, Key Vault.
Must Have: CI/CD & IaC (Azure DevOps or GitHub Actions; Terraform/Bicep), containerization (Docker/Kubernetes/Helm).
Must Have: Data modernization (Azure SQL MI, DMS, Cosmos DB; exposure to Synapse/Data Factory preferred).
Nice to Have: Tools: Azure Migrate, App Service Migration Assistant, DMS, CAST Highlight, AppDynamics.
Nice to Have: Security-by-design, API-first and event-driven patterns, domain-driven design.
Nice to Have: Certifications: Azure Solutions Architect Expert (AZ-305), Azure DevOps Engineer Expert, TOGAF