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Senior Mainframe Software Engineer Jobs in Houston, TX

PNC Bank

Infrastructure Engineer Sr - RACF/Mainframe

Houston, TX · On-site

$65K - $194K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As an Infrastructure Engineer Sr within PNC's Enterprise Technology organization, you will be based ... Plan and execute semiannual mainframe software maintenance (SMP/E apply/accept, product upgrades ...

Accenture

Mainframe Specialist

Houston, TX · On-site

$70K - $196K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Atria Group LLC

Mainframe/Cobol programmer

Houston, TX · On-site

$46.75 - $60.25/hr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Mainframe/Cobol programmer (2) openings * Looking for an Application Developer with experience with ...

Xforia, Inc.

Sr. Software Engineer

Houston, TX · On-site

$113K - $149K/yr

Sr. Software Engineer Location : Houston, TX All Day Onsite or Hybrid (Ideally look for TX Region) - If we are unable to identify someone that can work onsite, There will be some travel to Canada ...

drive for MPC

Senior Software Engineer

Houston, TX · On-site

$120 - $150/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Senior Software Engineer to be a leader within our Software Development Team in the Product Engineering Operations organization. The ideal candidate will possess a robust background in Software ...

Aveva

Senior Software Engineer

Houston, TX · On-site

$104K - $174K/yr

Senior Software Engineer Location: Irvine, CA Job type: Full-time - Hybrid Overview: ETAP, a member of Schneider Electrical Energy Management Software Division, is seeking a senior power system ...

Pae

Senior Software Engineer

Houston, TX · On-site

$117K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Amentum is seeking a seasoned professional to serve as a Senior Software Engineer . This position is based in Houston, TX. The Software Engineer will develop, maintain, and enhance complex/diverse ...

Amentum

Senior Software Engineer

Houston, TX · On-site

$140 - $170/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Amentum is seeking a seasoned professional to serve as a Senior Software Engineer . This position is based in Houston, TX. The Software Engineer will develop, maintain, and enhance complex/diverse ...

New

Amentum

Senior Software Engineer

Houston, TX · On-site

$117K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Amentum is seeking a seasoned professional to serve as a Senior Software Engineer . This position is based in Houston, TX. The Software Engineer will develop, maintain, and enhance complex/diverse ...

Baylor Genetics

Sr Software Engineer

Houston, TX · On-site

$116K - $154K/yr

Baylor Genetics is seeking a Senior Software Engineer to design, develop, and maintain high-quality software solutions. This role involves leading software development, providing technical guidance ...

Husch Blackwell Llp

Senior Software Engineer

Houston, TX · On-site +1

$116K - $154K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Husch Blackwell LLP

Senior Software Engineer

Houston, TX · On-site +1

$116K - $154K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

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All JobsMainframe Software Engineer JobsSenior Mainframe Software Engineer JobsSenior Mainframe Software Engineer Jobs in Houston, TX

Senior Mainframe Software Engineer information

See Houston, TX salary details

$72.1K

$136.8K

$183.4K

How much do senior mainframe software engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for senior mainframe software engineer in Houston, TX is $136,839.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,000.00 and $154,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior mainframe software engineer?

To thrive as a Senior Mainframe Software Engineer, you need deep expertise in COBOL, JCL, DB2, and mainframe architecture, often backed by a degree in computer science or related fields and several years of relevant experience. Familiarity with tools like IBM z/OS, CICS, RACF, and version control systems is typically required, along with certifications like IBM Certified System Programmer as a plus. Strong analytical thinking, problem-solving ability, and effective communication are crucial soft skills for leading projects and collaborating with cross-functional teams. These skills ensure reliable, secure, and efficient operation of critical legacy systems that are foundational to many large organizations.

What is a senior mainframe software engineer?

Senior Mainframe Software Engineers are experienced professionals who design, develop, maintain, and optimize software applications running on mainframe computer systems. They typically work with legacy programming languages such as COBOL, PL/I, or Assembler, and are responsible for ensuring the reliability, scalability, and security of critical business applications. Their role often includes troubleshooting complex issues, integrating new technologies with existing systems, and mentoring junior engineers. These specialists are essential for organizations that rely on mainframes for large-scale data processing and transaction management.

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

Senior Mainframe Software Engineers often encounter challenges when bridging legacy mainframe systems with newer technologies, such as ensuring compatibility, maintaining data integrity, and managing security risks. These integrations typically require a deep understanding of both the existing mainframe environment and the modern platforms being adopted. Collaboration with cross-functional teams, including application developers, architects, and business analysts, is essential to design effective solutions and minimize disruptions. Staying current with industry best practices and emerging tools can help address these challenges and ensure a smooth transition.

Are senior mainframe software engineers in demand?

Senior mainframe software engineers are in steady demand due to the continued reliance of many large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe modernization tools increase employability, especially in finance, government, and healthcare sectors where legacy systems remain essential.

What is the difference between Senior Mainframe Software Engineer vs Mainframe Developer?

AspectSenior Mainframe Software EngineerMainframe Developer
CredentialsBachelor's in Computer Science or related, often with certifications like IBM Certified SpecialistSimilar educational background, often with certifications in mainframe technologies
Work EnvironmentLarge enterprise IT departments, financial institutions, government agenciesSame as Senior Mainframe Software Engineer, often within similar industries
ResponsibilitiesDesign, develop, and oversee mainframe applications; lead projects; troubleshoot complex issuesDevelop and maintain mainframe applications; focus on coding and debugging

While both roles involve mainframe technologies and similar credentials, Senior Mainframe Software Engineers typically have more leadership responsibilities and oversee projects, whereas Mainframe Developers focus primarily on coding and application maintenance.

What are popular job titles related to Senior Mainframe Software Engineer jobs in Houston, TX? For Senior Mainframe Software Engineer jobs in Houston, TX, the most frequently searched job titles are:
What job categories do people searching Senior Mainframe Software Engineer jobs in Houston, TX look for? The top searched job categories for Senior Mainframe Software Engineer jobs in Houston, TX are:
What cities near Houston, TX are hiring for Senior Mainframe Software Engineer jobs? Cities near Houston, TX with the most Senior Mainframe Software Engineer job openings:
Senior Mainframe Software Engineer jobs near you

Sr. HOGAN Mainframe Developer

Ruri Software Technologies LLC

Texas City, TX • On-site

$45.25 - $58.25/hr

Full-time

Re-posted 25 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

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