1

Senior Mainframe Developer Jobs in Houston, TX (NOW HIRING)

Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ... Collaborate with senior leadership to secure executive sponsorship and organizational buy-in for ...

... not Z/OS, not mainframe). The ideal candidate will have a strong database development and ... Proven track record as a Senior Database Developer with a focus on DB2 database development in IBM ...

... not Z/OS, not mainframe). The ideal candidate will have a strong database development and ... Proven track record as a Senior Database Developer with a focus on DB2 database development in IBM ...

CDC tooling in production (Debezium, DMS, GoldenGate, Qlik) and integrating legacy or mainframe ... A stable, well-led SRE organization with clear ownership, career paths, and low regrettable ...

Bachelor's Degree in engineering, business administration, or accounting with job related ... Experience in use and function of office equipment including mainframe applications and ...

Bachelor's Degree in engineering, business administration, or accounting with job related ... Experience in use and function of office equipment including mainframe applications and ...

Senior Mainframe Developer information

See Houston, TX salary details

$36

$55

$63

How much do senior mainframe developer jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for senior mainframe developer in Houston, TX is $55.06, according to ZipRecruiter salary data. Most workers in this role earn between $51.63 and $60.14 per hour, depending on experience, location, and employer.

What is a senior mainframe developer?

Senior Mainframe Developers are experienced professionals who design, develop, and maintain mainframe systems—large-scale computers used by organizations for critical applications, bulk data processing, and enterprise resource planning. They are proficient in languages like COBOL, JCL, and Assembler, and often work with databases and transaction processing systems. Their responsibilities include troubleshooting system issues, optimizing performance, mentoring junior developers, and ensuring the reliability and security of mainframe operations.

What are some common challenges faced by senior mainframe developers when integrating legacy systems with modern technologies?

Senior Mainframe Developers often encounter challenges when integrating legacy mainframe systems with newer technologies such as cloud platforms, APIs, or microservices. These challenges include ensuring data consistency, maintaining system security, and minimizing downtime during migrations. Collaboration with cross-functional teams, such as infrastructure engineers and application developers, is key to developing seamless integration solutions. Staying up-to-date with modernization tools and best practices can help address these complexities and support the organization's digital transformation goals.

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

To thrive as a Senior Mainframe Developer, you need deep expertise in mainframe programming languages (like COBOL, JCL, and PL/I), systems analysis, and a strong understanding of legacy application architectures, typically supported by a degree in computer science or related experience. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is essential, along with relevant certifications like IBM Certified System Programmer. Excellent problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior developers. These skills are crucial for maintaining mission-critical systems, ensuring reliability, and guiding modernization efforts in complex enterprise environments.

What job categories do people searching Senior Mainframe Developer jobs in Houston, TX look for?

The top searched job categories for Senior Mainframe Developer jobs in Houston, TX are:

What cities near Houston, TX are hiring for Senior Mainframe Developer jobs?

Cities near Houston, TX with the most Senior Mainframe Developer job openings:

Infographic showing various Senior Mainframe Developer job openings in Houston, TX as of August 2026, with employment types broken down into 84% Full Time, 2% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $114,517 per year, or $55.1 per hour.

Sr. HOGAN Mainframe Developer

Texas City, TX • On-site

Ruri Software Technologies LLC
Software Development • 11 - 50 employees

$45.25 - $58.25/hr

Full-time

Re-posted 13 days ago


Job description

Job Title: Sr. HOGAN Mainframe Developer
Duration: 8+ months
Location: PA/OH/TX
Job summary:
1. Atleast 5+ years of experience as a core system programmer in Umbrella preferably supporting IDS product
2. Strong Experience in Assembler language programming.
3. Should be able to work with VSAM databases in Hogan
4. Experience leading and working through an umbrella upgrade.
5. Experience in integrating and working with CICS + UMBRELLA integration
6. Should have used Endevor as SCM
7. Strong analytical skills.
8. Good communication skills
Experience: 10-15 years
Required Skills:
1. Hogan Mainframe (VSAM databases in Hogan)
2. Assembler
3. CICS
Nice to have skills: Banking and Finance domain experience