Mainframe Systems Programmer - JES2 & RACF (z/OS 3.1 Migration)

CTG is hiring a highly skilled Mainframe Systems Programmer to support a z/OS 3.1 migration, with a focus on JES2 exits, RACF security, and workload automation integration. This role is ideal for someone experienced in system-level programming, security remediation, and mainframe modernization initiatives., * Analyze and enhance JES2 exit logic and job submission workflows

• Implement RACF SURROGAT-based submitter identity remediation
• Modify and validate JCL submission processes (USER=xxxx enforcement)
• Integrate with IBM Workload Scheduler (IWS/OPC/IZWS) environments
• Support z/OS 2.x to 3.1 migration , ensuring consistent job execution
• Perform testing, deployment, and regression validation with zero downstream impact
• Troubleshoot JES2, RACF, and scheduler-related system issues

• 7+ years in z/OS Systems Programming
• Strong expertise in JES2 exits (development, debugging, enhancement)
• Deep knowledge of RACF , including SURROGAT and batch security
• Experience with IBM Workload Scheduler (IWS/OPC/IZWS)
• Solid understanding of JCL, job submission flows, and mainframe security architecture
• Proven experience supporting z/OS upgrades/migrations

Preferred:

• Experience in large-scale enterprise mainframe environments
• Familiarity with regulated environments and change management processes

Education:

• Bachelor's degree in Computer Science, Information Systems, or a related field (or equivalent work experience)

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

The expected base salary for this position ranges from $59.00 to $65.00/hour. Salary offers are based on a wide range of factors including relevant skills, training, experience, education, market factors, and where applicable, licensure or certifications obtained. In addition to salary, a competitive benefit package is also offered.

CTG, a Cegeka company, delivers IT and business solutions that enhance clients' digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years' experience and a commitment to being a reliable, results-driven partner, we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9,000 team members in over 15 countries, we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas, Europe, and India, working with over 3,000 clients in many of today's highest-growth industries. Together, we shape what's next-working shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG, the values we hold, and the actions we take. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. At CTG, you'll find a workplace where you are encouraged to grow, supported in your ambitions, and empowered to shape your own career journey. For more information, visit www.ctg.com . CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws. CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.