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CTG is seeking to fill a Security Specialist opening for our client in Manhattan, NY.

**Location:** Manhattan, NY (Hybrid Remote)

**Duration:** 9 months

Duties:

+ Utilize CA ACF2 to control access to TSO (ISPF), application data, and system files including JCL libraries and program libraries.

+ Develop and update ACF2 rules based on authorization from end-user agency security officers.

+ Develop access for sequential datasets, DB2 databases, IMS databases and transactions, LDAP, CA-Scheduler, and system services (e.g., JES2).

+ Modify and maintain user groups; add or remove users as needed.

+ Test security product upgrades and maintain documentation of product usage and procedures.

+ Perform installation of certificates, end-user re-certifications, password resets, review access violations, generate user access reports, and manage rules libraries backup/restore.

+ Provide ongoing product education and ensure compliance with industry standards for product use.

Skills:

+ Proficiency in CA ACF2 for developing security profiles, establishing user IDs, and resetting passwords.

+ Knowledge of Top Secret or RACF security software.

+ Strong understanding of information security policies, regulatory compliance, and audit processes.

+ Experience maintaining SSL certificates and working with role-based security models.

+ Familiarity with mainframe environments: z/OS, JES2, SMP/E, TSO, IOF, JCL, IOCPIHCD.

+ Experience with monitoring tools: TMON, Mainview, OMEGAMON.

+ Development and automation experience: COBOL, REXX, JCL, PROCS, CTLCARDS.

+ Experience with IMS and DB2 database systems.

+ Knowledge of file transfer protocols such as FTPS and Connect:Direct.

+ Familiarity with Rational Tools (ClearQuest, ClearCase), CA Scheduler, Workload Automation dSeries, and PeopleSoft PeopleTools.

+ Strong troubleshooting, analytical thinking, and problem-solving skills in production environments.

+ Excellent communication, interpersonal, and organizational skills.

+ Ability to adapt to changing workloads and evolving security requirements.

Experience:

+ Extensive experience with CA mainframe security software (ACF2, Top Secret, or RACF).

+ Hands-on experience in large-scale financial or government environments.

+ Proven experience responding securely and accurately to audit and investigatory requests.

+ Experience with enterprise-wide projects and standard SDLC methodologies.

Education:

+ Bachelor’s degree in a relevant technical field or 10+ years of equivalent experience.

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. For additional information, please contact **Rebecca Olan at** **[email protected]** . Kindly forward this to any other interested parties. Thank you!

About CTG

CTG, a Cegeka company, is at the forefront of digital transformation, providing IT and business solutions that accelerate project momentum and deliver desired value. Over nearly 60 years, we have earned a reputation as a faster and more reliable, results-driven partner. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. CTG leverages the expertise of over 9,000 team members in 19 countries to provide innovative solutions. Together, we operate across the Americas, Europe, and India, working in close cooperation with over 3,000 clients in many of today's highest-growth industries. For more information, visit www.ctg.com .

Our culture is a direct result of the people who work at CTG, the values we hold, and the actions we take. In other words, our people define our culture. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. Part of our mission is to cultivate a workplace that attracts and develops the best people, reflected by our recognition as a Great Place to Work Certified™ company across many of our global operations.

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.