Senior Mainframe Engineer

Thank you for your interest in joining Solventum. Solventum is a new healthcare company with a long legacy of solving big challenges that improve lives and help healthcare professionals perform at their best. At Solventum, people are at the heart of every innovation we pursue. Guided by empathy, insight, and clinical intelligence, we collaborate with the best minds in healthcare to address our customers' toughest challenges. While we continue updating the Solventum Careers Page and applicant materials, some documents may still reflect legacy branding. Please note that all listed roles are Solventum positions, and our Privacy Policy: applies to any personal information you submit. As it was with 3M, at Solventum all qualified applicants will receive consideration for employment without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Job Description:

3M Health Care is now Solventum

At Solventum, we enable better, smarter, safer healthcare to improve lives. As a new company with a long legacy of creating breakthrough solutions for our customers' toughest challenges, we pioneer game-changing innovations at the intersection of health, material and data science that change patients' lives for the better while enabling healthcare professionals to perform at their best. Because people, and their wellbeing, are at the heart of every scientific advancement we pursue.

We partner closely with the brightest minds in healthcare to ensure that every solution we create melds the latest technology with compassion and empathy. Because at Solventum, we never stop solving for you.

The Impact You'll Make in this Role

As a Senior Mainframe Engineer, you will have the opportunity to collaborate with some of the most innovative and diverse people around the world. Here, you will make an impact by:

How you will make an impact

• Support the installation, configuration, management, and ongoing operation of software components across staging and production mainframe environments, including user support for loading regression files and testing components.
• Lead and manage relationships with mainframe vendors related to upgrades, maintenance windows, and downtime, while supporting government-related work that requires timely, deliberate, and detail-oriented delivery.
• Develop, maintain, and support CICS and batch caller applications for software components, including troubleshooting and debugging issues in collaboration with downstream teams and clients.
• Perform performance testing and tuning of components to optimize processing speed and memory usage in alignment with company and client requirements.

• Design, program, own, and support Java applications using industry-standard software engineering practices and collaborate with technical writers to create and maintain install manuals and user guides for mainframe-based software components.

Your Skills and Expertise

To set you up for success in this role from day one, Solventum requires (at a minimum) the following qualifications:

Bachelor's Degree or higher (completed and verified prior to start) from an accredited university AND Six (6) years of Experience in software development

OR

High School Diploma/GED or higher (completed and verified prior to start) and Ten (10) years in the years of experience in software development in lieu of the bachelor's degree education requirement

AND

• Experience supporting and working within IBM's mainframe environment
• Five (5) years of mainframe administration experience
• Ten (10) years of software engineering experience on the mainframe

Additional qualifications that could help you succeed even further in this role include:

• Master's degree in Computer Science or related field from an accredited institution, with five (5) years of professional experience in a private, public, government, or military environment
• Experience maintaining mainframes, including installs, upgrades, patches, configuration, tuning, and mainframe/Unix partitioning
• Experience with mainframe technologies including COBOL/VSAM, BAL (assembler), OS/JCL, CICS, TSO, MVS, SCLM source control; ability to program, run jobs, and debug COBOL, Java, runtime errors, and complications
• Working knowledge of Java (OSGI bundle), object-oriented design and design patterns, and proficiency using IDEs such as Eclipse, IntelliJ, or Visual Studio for debugging, code completion, searching, and performance metrics
• Proficiency with software configuration management and build automation (e.g., Git, Jenkins, Maven, Ant), familiarity with GitHub Copilot or other agentic AI tools, and working knowledge of relational databases (Oracle, Postgres, MySQL, MSSQL)
• Experience with health information systems; familiarity with healthcare claims processing software and/or clinical classification methodologies preferred; familiarity with Agile Scrum, ability to take initiative, work in a team environment, and communicate clearly and effectively with customers

Work location:

• Remote

Travel: May include up to 5% domestic

Relocation Assistance: May be authorized

Must be legally authorized to work in country of employment without sponsorship for employment visa status (e.g., H1B status).

Supporting Your Well-being


Solventum offers many programs to help you live your best life - both physically and financially. To ensure competitive pay and benefits, Solventum regularly benchmarks with other companies that are comparable in size and scope.


Onboarding Requirement: To improve the onboarding experience, you will have an opportunity to meet with your manager and other new employees as part of the Solventum new employee orientation. As a result, new employees hired for this position will be required to travel to a designated company location for on-site onboarding during their initial days of employment. Travel arrangements and related expenses will be coordinated and paid for by the company in accordance with its travel policy. Applies to new hires with a start date of October 1st 2025 or later.

Applicable to US Applicants Only:The expected compensation range for this position is $106,000 - $145,750, which includes base pay plus variable incentive pay, if eligible. This range represents a good faith estimate for this position. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience. In addition, this position may be eligible for a range of benefits (e.g., Medical, Dental & Vision, Health Savings Accounts, Health Care & Dependent Care Flexible Spending Accounts, Disability Benefits, Life Insurance, Voluntary Benefits, Paid Absences and Retirement Benefits, etc.). Additional information is available at:

Responsibilities of this position include that corporate policies, procedures and security standards are complied with while performing assigned duties.

Solventum is committed to maintaining the highest standards of integrity and professionalism in our recruitment process. Applicants must remain alert to fraudulent job postings and recruitment schemes that falsely claim to represent Solventum and seek to exploit job seekers.

Please note that all email communications from Solventum regarding job opportunities with the company will be from an email with a domain of @solventum.com . Be wary of unsolicited emails or messages regarding Solventum job opportunities from emails with other email domains.

Please note, Solventum does not expect candidates in this position to perform work in the unincorporated areas of Los Angeles County.

Solventum is an equal opportunity employer. Solventum will not discriminate against any applicant for employment on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status.

Please note: your application may not be considered if you do not provide your education and work history, either by: 1) uploading a resume, or 2) entering the information into the application fields directly.

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