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Mainframe Software Engineer Jobs (NOW HIRING)

Senior Mainframe Software Engineer

Plano, TX ยท On-site

$108K - $172.80K/yr

Broadcom's Mainframe Software Division is looking for a talented and motivated Software Engineer with a passion for building high-quality applications using agile practices to join our team. We are ...

Senior Mainframe Software Engineer

Jersey City, NJ ยท On-site

$51.25 - $65.75/hr

The Senior Mainframe Software Engineer is responsible for designing, developing, modernizing, and supporting mission-critical mainframe applications and enterprise systems. This role focuses on ...

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Senior Mainframe Software Engineer

Plano, TX ยท On-site

$117.90K - $155.50K/yr

Broadcom's Mainframe Software Division is looking for a talented and motivated Software Engineer with a passion for building high-quality applications using agile practices to join our team. This ...

Mainframe Software Engineer

Coppell, TX ยท On-site

$45.50 - $58.50/hr

Mainframe Software Engineer Being a member of IT CSS-WRAFT Delivery team, you will be responsible in planning, documenting technical requirements, designing, developing, and testing all software ...

Mainframe Software Developer (FTE/Hybrid)

Roanoke, TX ยท Hybrid

$47 - $60.50/hr

Mainframe Software Developer (FTE/Hybrid) NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and ...

Mainframe Software Engineer

Jersey City, NJ ยท On-site

$51.25 - $65.75/hr

Job: Mainframe Software Engineer Duration: 6 Months CTH Location: Coppell, TX, Jersey City, NJ Tampa, FL [Onsite] (NJ is preference) Being a member of IT CSS-WRAFT Delivery team, you will be ...

Mainframe Developer

Dallas, TX

$48.75 - $62.50/hr

Bachelor's degree in computer science, software engineering, or a related field * At least 5 years of experience in mainframe application development using COBOL and other programming languages

Mainframe Software Developer

Austin, TX ยท Hybrid

$48.50 - $62.50/hr

The Mainframe Software Developer will support the Texas Comptroller of Public Accounts (CPA) on the CAPPS STARR project and legacy mainframe application maintenance. This role is responsible for ...

Mainframe Software Development Engineer

Lisle, IL ยท On-site

$48.25 - $62.25/hr

Broadcom is a leading technology company, and they are seeking an experienced Software Development Engineer focused on mainframe software development. The role involves planning, designing ...

Mainframe Software Developer

Austin, TX ยท On-site

$60 - $70/hr

The Mainframe Software Developer will support the Texas Comptroller of Public Accounts (CPA) on the CAPPS STARR project and legacy mainframe application maintenance. This role is responsible for ...

Software Engineer

Minneapolis, MN ยท Hybrid

$53 - $57/hr

Mainframe Software Engineer (COBOL / VSAM) - Contract Location: Minneapolis, MN (Hybrid) Employment Type: Contract / Contingent Experience Level: Mid-Level (4+ years) About the Role We are seeking a ...

Mainframe Developer

Parsippany, NJ ยท On-site

$49.25 - $63.25/hr

Mainframe Developer TECHM-JOB-31288 Location: [PARSIPPANY] Skill: Mainframe-1 Installing and configuring system software. Designing and coding new applications to run on the mainframe. Introduction ...

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How much do mainframe software engineer jobs pay per hour?

As of Jun 2, 2026, the average hourly pay for mainframe software engineer in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

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

To thrive as a Mainframe Software Engineer, you need expertise in mainframe programming languages (such as COBOL, JCL, and PL/I), a solid understanding of operating systems like z/OS, and often a relevant degree in computer science or a related field. Familiarity with mainframe tools, database systems (like DB2), and version control software, as well as certifications such as IBM Certified System Programmer, are highly valuable. Strong analytical thinking, attention to detail, and effective problem-solving skills help you excel in maintaining and optimizing complex legacy systems. These competencies are crucial for ensuring the reliability, efficiency, and modernization of critical enterprise applications that rely on mainframe environments.

What are some common challenges Mainframe Software Engineers face when integrating legacy systems with modern technologies?

Mainframe Software Engineers often encounter challenges when integrating legacy systems with newer technologies, such as ensuring compatibility between different programming languages and data formats. They may also need to address security vulnerabilities in older codebases and maintain system reliability during transitions. Effective collaboration with cross-functional teams, such as cloud specialists and business analysts, is essential to develop seamless solutions that meet organizational needs while minimizing downtime.

What does a Mainframe Software Engineer do?

A Mainframe Software Engineer is responsible for designing, developing, maintaining, and troubleshooting software applications that run on mainframe computers. They work with languages such as COBOL, JCL, and Assembler, and often support critical business systems in industries like banking, insurance, and government. Their role may include modernizing legacy systems, ensuring data integrity, and optimizing system performance to meet organizational needs.
More about Mainframe Software Engineer jobs
What are the most commonly searched types of Mainframe Software Engineer jobs? The most popular types of Mainframe Software Engineer jobs are:
What states have the most Mainframe Software Engineer jobs? States with the most job openings for Mainframe Software Engineer jobs include:
What job categories do people searching Mainframe Software Engineer jobs look for? The top searched job categories for Mainframe Software Engineer jobs are:
Infographic showing various Mainframe Software Engineer job openings in the United States as of May 2026, with employment types broken down into 83% Full Time, 15% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
Mainframe Software Engineer

Mainframe Software Engineer

AllSTEM Connections

Boulder, CO โ€ข On-site

$108.20K/yr

Temporary

Medical, Dental, Vision, Retirement

Posted 17 days ago


Job description

We are seeking a meticulous and process-oriented Senior Software Engineer to join a highly skilled team dedicated to developing and supporting enterprise-level output management products on the mainframe platform.
This is a unique opportunity for an engineer who balances a "deep dive" technical mindset with the leadership capacity to guide complex software solutions. You will be responsible for the health, enhancement, and integration of mission-critical mainframe services, ensuring high efficiency and customer satisfaction through disciplined engineering practices.
Core Responsibilities
Systems Development & Optimization
โ€ข Full-Lifecycle Engineering: Scope, design, and develop complex components for software products within the z/OS ecosystem.
โ€ข Modernization: Ensure design and code development incorporates the latest technologies while maximizing mainframe resources.
โ€ข Problem Resolution: Act as a tier-three troubleshooter, digging beneath symptoms to uncover root causes and implementing guided fixes for intricate system issues.
Technical Leadership & Strategy
โ€ข Project Planning: Lead professional teams and multi-functional projects, ensuring deliverables are completed on or ahead of schedule without sacrificing quality.
โ€ข Advisory: Serve as a subject matter expert, advising other professionals on complex software issues and contributing to the development of broader organizational goals.
โ€ข Process Excellence: Define and implement software alternatives that improve team efficiency, creating or enhancing tools to streamline workflows.
Quality & Documentation
โ€ข Precision Reviews: Lead rigorous code and design reviews, applying a detail-driven approach to ensure polished, complete work.
โ€ข Knowledge Management: Maintain exhaustive documentation for systems, technical decisions, and alternative solutions to foster team-wide knowledge sharing.
Technical Requirements
โ€ข Education: BS Degree in Computer Science, Engineering, or a related technical discipline.
โ€ข Mainframe Expertise: Proven experience with IBM 360/370 architectures and MVS/SP.
โ€ข Language Proficiency: 1+ years of professional experience in Assembler, PL/1 (or PLX), C, and JCL.
โ€ข Engineering Background: 2+ years of formal Software Engineering experience with a focus on system/product design and integration.
The Ideal Profile
โ€ข Process-Oriented: You value accuracy over speed and are committed to maintaining clear, repeatable workflows.
โ€ข Continuous Learner: You are eager to further your expertise in low-level mainframe technologies through hands-on work and mentorship.
โ€ข Accountable: You understand that your decisions have a direct impact on project objectives and customer satisfaction, and you take ownership of those outcomes.
Equal Opportunity Employer / Disabled / Protected Veterans
The Know Your Rights poster is available here:
https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf
The pay transparency policy is available here:
https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf
For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.
We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.
AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
https://e-verify.uscis.gov/web/media/resourcesContents/E-Verify_Participation_Poster_ES.pdf
We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.
Additional Skills
(none specified)
AllSTEM Representative Contact Info
Account Executive:
Perry
Branch Phone:
(909) 244-1777
Location:
Houston, TX