CICS Systems Programmer (CICS TS / zOS)

CTG • Phoenix, AZ • 1h ago

CTG is seeking an experienced CICS Systems Programmer to support and maintain IBM CICS Transaction Server (CICS TS) environments within a large-scale enterprise mainframe infrastructure. This role is responsible for CICS systems programming, performance optimization, production support, system maintenance, and high-availability support for mission-critical transaction processing environments on IBM z/OS.

Location

Hybrid schedule based in the Phoenix, AZ metro area

Duration

6-month contract with option to convert after 6 months

Work Authorization

Candidates must be authorized to work in the U.S. without current or future sponsorship requirements.

Core Requirements

Strong IBM CICS Transaction Server (CICS TS) systems programming experience

Expertise supporting IBM z/OS enterprise environments

Experience with CICS performance tuning, troubleshooting, and production support

Hands-on experience with CICSPlex SM (CPSM), MQ, DB2, IMS, and RACF

Experience supporting high-availability and disaster recovery environments

Key Responsibilities

Install, configure, maintain, and upgrade IBM CICS Transaction Server (CICS TS) environments on IBM z/OS

Support and administer CICS regions, CICSPlex SM (CPSM), MQ, DB2, IMS, VTAM, and TCP/IP connectivity

Monitor and optimize CICS system performance, transaction throughput, and resource utilization

Troubleshoot complex CICS, z/OS, middleware, and application-related production issues

Perform system maintenance, migrations, patching, and upgrades using SMP/E and related tools

Support disaster recovery (DR), high availability, and business continuity initiatives

Implement and maintain RACF security controls, access standards, and operational compliance requirements

Develop automation and operational support solutions using JCL, REXX, CLIST, and related scripting tools

Collaborate with developers, DBAs, infrastructure teams, systems programmers, and operations support staff

Participate in production support escalation and shared on-call rotation

Support modernization initiatives including web services and API integration efforts within the mainframe environment

Required Skills & Qualifications

Strong experience with IBM CICS Transaction Server (CICS TS)

Expertise in IBM z/OS systems programming

Hands-on experience with:

CICSPlex SM (CPSM)

MQ Series

DB2 and IMS interfaces

VTAM/TCP-IP

RACF security

SMP/E

JCL, REXX, and CLIST

Experience with performance tuning and troubleshooting in enterprise OLTP environments

Knowledge of web services and API integrations preferred

Strong analytical, troubleshooting, and problem-solving skills

Excellent communication and cross-functional collaboration skills

Experience

5+ years of experience as a CICS Systems Programmer in large enterprise mainframe environments

Experience supporting mission-critical transaction processing systems

Background in banking, insurance, healthcare, government, retail, or other large enterprise environments preferred

Education

Bachelor's degree in Computer Science, Information Technology, or related field preferred

Equivalent combination of education and relevant hands-on experience will also be considered

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

CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.

To Apply:

To be considered, please apply directly to this requisition using the link provided. Kindly forward this to any other interested parties. Thank you!

About CTG

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.

CTG

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