Mainframe Modernization Lead

Mainframe Modernization Lead Capgemini is seeking a Senior Legacy Modernization (Mainframe) leader who is a highly experienced technical leader responsible for designing and overseeing the process of updating and improving an organization's existing applications to align with modern technologies, typically involving cloud migration, infrastructure upgrades, and code refactoring, while ensuring the solutions meet business needs and are strategically aligned with the company's goals. Ideal candidate should have presales, GTM experience along with strong technical acumen. Location This is a hybrid role to be based in one of the specified locations: Atlanta, GA / Chicago, IL / Bridgewater, NJ / New York, NY / Irving, TX / San Francisco, CA. Your role Experienced in Assessment and Strategy Development by evaluating mainframe application landscape, identifying legacy systems, and analyzing their technical debt. Defining a comprehensive application modernization strategy for mainframe and iSeries technology stack including target architecture, migration approach, and technology roadmap. Experienced in defining the design and architecture for migrating / modernizing cloud‑native architectures for legacy applications, considering scalability, performance, and security. Selecting appropriate modernization techniques mastering the R‑factors like re‑platforming, refactoring, or replacing applications based on business needs. Creating detailed technical blueprints for migration and modernization projects. Implementation and Oversight by Leading cross‑functional teams through the application modernization process, including development, testing, and deployment. Monitoring progress, identifying risks, and making necessary adjustments to the modernization plan. Collaborating with stakeholders, partners to ensure alignment between business requirements and technical solutions. Ability to analyze complex systems and develop a strategic vision for application modernization. Provide Technical Leadership to guide teams through technical challenges and ensuring quality standards are met. Define and provide strategy for OCM and new operating model for the modernized estate and enable new service definition. Your skills and experience 15+ years of experience with minimum of 10+ years of experience leading IT related "Cloud" projects of various size/scope. Bachelor's degree in Business, Computer Engineering, or related field (advanced degree preferred) or equivalent experience. 5+ years of experience building solutions and products on cloud computing infrastructure (Azure, AWS, GCP and non hyperscaler products like Codeium, pool.ai etc.) to modernize mainframe infrastructure and applications. 15+ years in Application Development and Modernization with Hyperscalers like Azure, AWS, GCP. Proven record of accomplishment of solutioning and delivering large scale legacy application modernization and transformation deals with mainframe and/or iSeries platforms. Deep understanding of various cloud platforms (AWS, Azure, GCP) and nice to have experience in non hyperscalar enterprise cloud frameworks and their capabilities for application modernization. Proficiency in modern programming languages, frameworks, and design patterns relevant to cloud‑native development. Knowledge of containerization technologies (Docker, Kubernetes, MicroFocus, Raincode, mLogica) for improved scalability and deployment. Compensation The base compensation range for this role in the posted location is $98,497 - $233,248. Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law. The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction. These may include, but are not limited to: Geographic location, Education and qualifications, Certifications and licenses, Relevant experience and skills, Seniority and performance, Market and business consideration, Internal pay equity. It is not typical for candidates to be hired at or near the top of the posted compensation range. In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws. Benefits Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave. Medical, dental, and vision coverage (or provincial healthcare coordination in Canada). Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada). Life and disability insurance. Employee assistance programs. Other benefits as provided by local policy and eligibility. Important Notice Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini’s discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation. Disclaimers Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect. We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law. This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodation does not pose an undue hardship. Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact. Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law. Posted on: Jun 26, 2026 Experience Level: Experienced Professionals Contract Type: Permanent Ref. code: 509521 #J-18808-Ljbffr Capgemini