Senior Mainframe Systems Programmer Jobs in USA with Visa Sponsorship
Senior Mainframe Systems Programmers are among the most consistently sponsored roles in U.S. enterprise IT. Employers filing H-1B petitions for this role typically require a computer science or information systems degree, and sponsorship rates remain strong given the severe shortage of qualified mainframe talent. For detailed occupation requirements, see the O*NET profile.
See All Senior Mainframe Systems Programmer JobsOverview
Showing 5 of 14+ Senior Mainframe Systems Programmer jobs
Have you applied for this role?
Have you applied for this role?
Have you applied for this role?
Have you applied for this role?
Have you applied for this role?
See all 14+ Senior Mainframe Systems Programmer jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Senior Mainframe Systems Programmer roles.
Get Access To All JobsPosition Summary
The Senior Mainframe Systems Programmer provides Automation support for multiple clients and on-going projects that could require the development, testing, and implementation of new Automation rules, programs, and other processes. Must be able to work in a multi lpar client environment. Also assist team members and other areas with technical questions and problem resolution. Functional knowledge of z/OS Opsmvs or z/SA Automation or both products and detailed knowledge of rexx programming and Netview.
Key Areas of Focus for this Role
- Lead self and others and/or established as Product SME and/or established as specialist
- Understands how whole picture aligns to overall Ensono strategy
- Provide thought leadership within the Automation team.
- Understand how to configure and support System state manager.
- Understand how to configure and support Opslog archive process.
- Understand how to configure and support MSF and the understanding of EPI.
- Processes communication skills to participate in Client meetings and new business deals.
- Work in a Team environment with Automation team and other State holders.
- Review and analyze existing automated processes and improve to standard if required.
- Enhance the performance of others through mentoring and guiding
- Design automated monitoring techniques for problem identification and prevention
- Provide and document problem analysis, resolution, and prevention, designing procedures and best practice techniques
- Owner of overly complex assignments
- Understanding of zSA architecture
- Defining automation policy
- Defining message automation especially EMM
- zSA commands
- Handling zSA defined resources / modifying goals
- Installation and upgrade experience
Required Qualifications
To be considered for this career opportunity, it is important that you meet all Required Qualifications. Candidates that may meet some, but not all, Other Qualifications are still encouraged to apply.
- Ten years hands on/industry experience with z/OS, Opsmvs, z/SA
- Bachelor’s degree required and/or equivalent work experience.
Preferred
- Ability to perform skill set of an Automation Mainframe System Programmer
- Ability to perform complex Automation changes without failure.
- Ability to perform and lead complex projects
- Ability to mentor and show leadership qualities
Why Ensono?
Ensono is a place to make better happen – for our clients and for your career. You can do great things through innovation or collaboration, by learning or volunteering, or to promote diversity and inclusion. You can do great things for your own health or for a healthier planet. Whatever it means to you to do great things we want Ensono to be the place you can do it. We are a client-facing business, but we do encourage clients to allow us to work remotely most of the time so if you are not required to be on a client site, you can choose to work from home or in our Ensono offices.
Some of our benefits include:
- Unlimited Paid Days Off
- Three health plan options through Blue Cross Blue Shield
- 401k with company match
- Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts
- Paid Maternity Leave, Paternity Leave, and Sabbatical Leave
- Education Reimbursement, Student Loan Assistance or 529 College Funding
- Enhanced fertility coverage
- Wellness program
- Flexible work schedule
- Depending on location, ability to take advantage of fitness centers
As of the date of this posting, a good faith estimate of the current pay scale for this role is $85,000 to $148,000 annually based on a full-time schedule. Please note that placement in the range may vary based on numerous factors including but not limited to skills, experience, internal equity, and business needs. In addition to base salary, other compensation programs, depending on eligibility, include an annual bonus plan based on company and individual performance, and an equity grant under our Associate Equity Appreciation Program.
Ensono is an Equal Opportunity/Affirmative Action employer. We are committed to providing equal employment to our Associates and building a diverse and inclusive workforce. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally protected basis, in accordance with applicable law.
Pay transparency nondiscrimination statement/posting OFCCP’s pay transparency policy can be found on OFCCP’s website. If you need accommodation at any point during the application or interview process, please let your recruiter know or email USTalentAcquisition@ensono.com.
Position Summary
The Senior Mainframe Systems Programmer provides Automation support for multiple clients and on-going projects that could require the development, testing, and implementation of new Automation rules, programs, and other processes. Must be able to work in a multi lpar client environment. Also assist team members and other areas with technical questions and problem resolution. Functional knowledge of z/OS Opsmvs or z/SA Automation or both products and detailed knowledge of rexx programming and Netview.
Key Areas of Focus for this Role
- Lead self and others and/or established as Product SME and/or established as specialist
- Understands how whole picture aligns to overall Ensono strategy
- Provide thought leadership within the Automation team.
- Understand how to configure and support System state manager.
- Understand how to configure and support Opslog archive process.
- Understand how to configure and support MSF and the understanding of EPI.
- Processes communication skills to participate in Client meetings and new business deals.
- Work in a Team environment with Automation team and other State holders.
- Review and analyze existing automated processes and improve to standard if required.
- Enhance the performance of others through mentoring and guiding
- Design automated monitoring techniques for problem identification and prevention
- Provide and document problem analysis, resolution, and prevention, designing procedures and best practice techniques
- Owner of overly complex assignments
- Understanding of zSA architecture
- Defining automation policy
- Defining message automation especially EMM
- zSA commands
- Handling zSA defined resources / modifying goals
- Installation and upgrade experience
Required Qualifications
To be considered for this career opportunity, it is important that you meet all Required Qualifications. Candidates that may meet some, but not all, Other Qualifications are still encouraged to apply.
- Ten years hands on/industry experience with z/OS, Opsmvs, z/SA
- Bachelor’s degree required and/or equivalent work experience.
Preferred
- Ability to perform skill set of an Automation Mainframe System Programmer
- Ability to perform complex Automation changes without failure.
- Ability to perform and lead complex projects
- Ability to mentor and show leadership qualities
Why Ensono?
Ensono is a place to make better happen – for our clients and for your career. You can do great things through innovation or collaboration, by learning or volunteering, or to promote diversity and inclusion. You can do great things for your own health or for a healthier planet. Whatever it means to you to do great things we want Ensono to be the place you can do it. We are a client-facing business, but we do encourage clients to allow us to work remotely most of the time so if you are not required to be on a client site, you can choose to work from home or in our Ensono offices.
Some of our benefits include:
- Unlimited Paid Days Off
- Three health plan options through Blue Cross Blue Shield
- 401k with company match
- Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts
- Paid Maternity Leave, Paternity Leave, and Sabbatical Leave
- Education Reimbursement, Student Loan Assistance or 529 College Funding
- Enhanced fertility coverage
- Wellness program
- Flexible work schedule
- Depending on location, ability to take advantage of fitness centers
As of the date of this posting, a good faith estimate of the current pay scale for this role is $85,000 to $148,000 annually based on a full-time schedule. Please note that placement in the range may vary based on numerous factors including but not limited to skills, experience, internal equity, and business needs. In addition to base salary, other compensation programs, depending on eligibility, include an annual bonus plan based on company and individual performance, and an equity grant under our Associate Equity Appreciation Program.
Ensono is an Equal Opportunity/Affirmative Action employer. We are committed to providing equal employment to our Associates and building a diverse and inclusive workforce. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally protected basis, in accordance with applicable law.
Pay transparency nondiscrimination statement/posting OFCCP’s pay transparency policy can be found on OFCCP’s website. If you need accommodation at any point during the application or interview process, please let your recruiter know or email USTalentAcquisition@ensono.com.
How to Get Visa Sponsorship in Senior Mainframe Systems Programmer
Target large enterprises with legacy infrastructure
Banks, insurers, government contractors, and healthcare systems run mainframe environments at scale. These organizations sponsor H-1B visas regularly and have established immigration counsel, making the process faster and more predictable than smaller employers.
Highlight z/OS and COBOL depth specifically
Visa petitions for this role require proving specialty occupation status. Detailed documentation of z/OS, JCL, VSAM, and COBOL experience strengthens the employer's case that a specific technical degree is a minimum requirement for the position.
Confirm the job requires a relevant bachelor's degree
H-1B approval depends on the role qualifying as a specialty occupation. Ensure the job description explicitly requires a degree in computer science, information systems, or a related field rather than treating a degree as preferred or optional.
Ask about cap-exempt sponsorship opportunities
Universities, nonprofit research institutions, and certain government contractors are H-1B cap-exempt. These employers can file petitions year-round without waiting for the lottery, which is valuable if you missed the annual registration window.
Use your experience to substitute for degree mismatches
If your degree is in a tangentially related field, three years of specialized mainframe experience can substitute for one year of formal education under USCIS rules. Document your technical experience thoroughly to support this equivalency argument.
Get familiar with the LCA before your offer is finalized
Your employer must file a Labor Condition Application with the Department of Labor before your H-1B petition. Understanding LCA requirements early helps you flag any wage or worksite issues before they delay your start date.
Senior Mainframe Systems Programmer jobs are hiring across the US. Find yours.
Find Senior Mainframe Systems Programmer JobsSee all 14+ Senior Mainframe Systems Programmer jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Senior Mainframe Systems Programmer roles.
Get Access To All JobsFrequently Asked Questions
Is Senior Mainframe Systems Programmer a qualifying specialty occupation for the H-1B?
Yes, this role consistently qualifies as a specialty occupation under H-1B rules. USCIS requires that the position normally demands a bachelor's degree or higher in a specific field such as computer science or information systems. Given the highly technical nature of mainframe programming, employers can document this requirement clearly, which reduces RFE risk compared to more generalist IT roles.
What degree do I need for an employer to sponsor my H-1B as a Mainframe Systems Programmer?
A bachelor's degree in computer science, information systems, electrical engineering, or a closely related technical field is the standard requirement. A degree in an unrelated discipline combined with substantial specialized mainframe experience may still qualify through the three-for-one experience equivalency rule, where three years of relevant work can substitute for one year of formal education.
How competitive is H-1B sponsorship for mainframe roles compared to other IT jobs?
Mainframe roles are significantly less contested than general software engineering positions in the H-1B lottery because fewer candidates compete for them. The pool of qualified mainframe professionals is small globally, which gives employers a strong business justification for sponsorship and means approvals, once selected, face relatively low RFE rates due to the clearly specialized nature of the work.
Where can I find Senior Mainframe Systems Programmer jobs that offer H-1B or visa sponsorship?
Migrate Mate filters job listings specifically for roles where employers have a demonstrated history of visa sponsorship, saving you from applying to positions where international candidates are quietly screened out. Mainframe roles appear across financial services, insurance, and large enterprise sectors on the platform, and listings are updated to reflect current sponsorship availability rather than stale postings.
Can I transfer my H-1B to a new mainframe employer if I change jobs?
Yes. Under H-1B portability rules, you can start working for a new employer as soon as the new petition is filed, without waiting for approval, provided you are currently in valid H-1B status. The new employer must file a cap-exempt transfer petition and obtain a certified LCA for the new position. Your mainframe specialization typically makes transfer petitions straightforward to document.
What is the prevailing wage requirement for sponsored Senior Mainframe Systems Programmer jobs?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
See which Senior Mainframe Systems Programmer employers are hiring and sponsoring visas right now.
Search Senior Mainframe Systems Programmer Jobs