Mainframe Developer Since June 2021, **frog is part of Capgemini Invent** . frog partners with customer-centric enterprises to drive sustainable growth, by building and orchestrating experiences at scale, while harnessing the power of data and technology. We’re inventing the future of customer experiences by delivering market-defining business models, products, services, brand engagements and communications. Joining frog means you’ll be joining the “pond,” a global network of studios, each with a thriving in-person and vibrant virtual culture. frogs are curious, collaborative, and courageous, united by our passion for improving the human experience across our areas of expertise, while each bringing our unique and diverse skills and experiences to the table. We draw on our global reach and local knowledge to solve complex problems and create innovative, sustainable solutions that touch hearts and move markets. frogs prize humour, positivity, and community just as highly as performance and outcomes. Our culture is open, flexible, inclusive, and engaging. Working at frog means being empowered to meet the moment, and Make Your Mark on every project, in your studio, your community — and the world at large. **Job Description** **Job Title: Mainframe Developer / Systems Analyst** **Location: United States** **Role: Onshore Lead** **Experience: 8+ Years** **Employment Type: Full-time** ________________________________________ **Job Summary:** We are seeking a skilled and motivated Mainframe Developer with over 8 years of experience in developing and maintaining mainframe applications. The ideal candidate will have hands-on experience with COBOL, JCL, DB2, and CICS, and a strong understanding of enterprise IT environments. This role involves working closely with business and technical teams to deliver high-quality solutions that support mission-critical systems. ________________________________________ **Key Responsibilities:** • Develop, test, and maintain mainframe applications using COBOL, JCL, DB2, and CICS. • Analyse functional requirements and translate them into technical specifications. • Perform unit testing, debugging, and code reviews to ensure code quality and reliability. • Support production systems and resolve incidents in a timely and efficient manner. • Collaborate with cross-functional teams to ensure seamless integration with distributed systems. • Document code, processes, and technical procedures for ongoing support and knowledge sharing. • Participate in system upgrades, patching, and performance tuning activities. • Contribute to continuous improvement initiatives and automation of routine tasks. ________________________________________ **Required Skills & Qualifications:** • 8+ years of experience in mainframe development and support. • Proficiency in COBOL, JCL, DB2, and CICS. • Experience with file handling (VSAM), batch processing, and online transaction processing. • Familiarity with job scheduling tools (e.g., Control-M, CA-7). • Strong analytical, debugging, and problem-solving skills. • Experience with mainframe testing tools (e.g., File-AID, XPEDITER). • Understanding of SDLC and software documentation practices. • Good communication and teamwork abilities. • Bachelor's degree in computer science, Information Technology, or related field. ________________________________________ **Preferred Qualifications:** • Exposure to Agile development methodologies and sprint-based delivery. • Experience with version control tools (e.g., Endevor, Git). • Knowledge of mainframe modernization or integration with distributed/cloud systems. • Domain experience in banking, insurance, or healthcare. • Certifications in mainframe technologies or enterprise development frameworks. **Life at Capgemini** Capgemini supports all aspects of your well-being throughout the changing stages of your life and career. For eligible employees, we offer: + Flexible work + Healthcare including dental, vision, mental health, and well-being programs + Financial well-being programs such as 401(k) and Employee Share Ownership Plan + Paid time off and paid holidays + Paid parental leave + Family building benefits like adoption assistance, surrogacy, and cryopreservation + Social well-being benefits like subsidized back-up child/elder care and tutoring + Mentoring, coaching and learning programs + Employee Resource Groups + Disaster Relief **Disclamir** 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. 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 accommodations do not pose an undue hardship. Capgemini is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodation, please get in touch with your recruiting contact. Click the following link for more information on your rights as an Applicant http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law **Equal Opportunities at frog** Frog and Capgemini Invent are Equal Opportunity Employers 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. Ref. code: 264000 Posted on: Jun 12, 2025 Experience Level: Experienced Professionals Contract Type: Permanent Location: New York, US Brand: Capgemini Professional Community: Software Engineering 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.