Security Specialist - Mainframe Security and OIM

PNC•Strongsville, OH

1d•$65,000 - $158,700•Onsite

About The Position

At PNC, our people are our greatest differentiator and competitive advantage in the markets we serve. We are all united in delivering the best experience for our customers. We work together each day to foster an inclusive workplace culture where all of our employees feel respected, valued and have an opportunity to contribute to the company’s success. As a Security Specialist within PNC’s Technology organization, you may be based in Pittsburgh, PA; Cleveland, OH; Birmingham, AL; Dallas, TX; Phoenix, AZ; or Denver, CO. We are seeking an experienced and strategic Senior Mainframe RACF Security and zSecure Specialist to join our mainframe security operations team. This senior-level role is responsible for architecting, implementing, and maintaining robust security controls across our z/OS environments, with a focus on RACF administration and zSecure optimization. The ideal candidate will have deep expertise in IBM RACF (Resource Access Control Facility) and IBM zSecure, with a strong understanding of mainframe architecture, security policies, and compliance requirements. This position involves working closely with infrastructure teams, auditors, and application owners to manage access controls, perform security assessments, and maintain regulatory compliance. PNC is an in-office company that fosters a supportive culture where employees can thrive and achieve balance. We encourage candidates to connect with their recruiter and hiring manager to understand workplace expectations and ensure the role aligns with their goals. PNC will not provide sponsorship for employment visas or participate in STEM OPT for this position. Job Description Provides technical evaluation and analysis in a specific Security area. Supports activities, process, and tools needed to improve overall security posture of the organization. Primary responsibilities do not include Architect or Engineering responsibilities. Applies security concepts, reviews information, executes defined tasks, analyzes requirements, reviews logs, and creates documentation. Performs investigation and data loss prevention, data manipulation, and coordination of activities. Performs actions to address or mitigate risks and vulnerabilities. Reviews and defines controls. Advises on more complex security procedures and products for clients, security administrators and network operations. Participates in enforcement of control security risks and threats; potential of one more controls subject to manager discretion. Shares knowledge with staff. Conducts security assessments and other information security routines consistently. Investigates and recommends corrective actions for data security related to established guidelines. Develops policies and procedures to standardize security functions and eliminate potential vulnerabilities and threats. Oversees that business needs are being met during development. PNC Employees take pride in our reputation and to continue building upon that we expect our employees to be: Customer Focused - Knowledgeable of the values and practices that align customer needs and satisfaction as primary considerations in all business decisions and able to leverage that information in creating customized customer solutions. Managing Risk - Assessing and effectively managing all of the risks associated with their business objectives and activities to ensure they adhere to and support PNC's Enterprise Risk Management Framework.

Requirements

Expert-level proficiency in RACF security administration and mainframe security operations.
Expert-level proficiency in IBM zSecure suite (Admin, Audit, Alert).
Strong command of z/OS, JCL, TSO/ISPF, and mainframe architecture.
Excellent communication skills with the ability to translate technical risks into business impact.
Demonstrated ability to work independently and influence across teams.

Nice To Haves

Proficient in ACF2 Security administration
Experience integrating mainframe security with enterprise IAM, PAM, and SIEM platforms.
Advanced scripting skills in REXX, CLIST, or other automation tools.
Familiarity with Identity and Access Management (IAM) frameworks

Responsibilities

Administer and maintain RACF security profiles, groups, and user IDs across multiple LPARs.
Utilize IBM zSecure suite for auditing, reporting, and automation of RACF administration tasks.
Analyze and implement security controls to meet internal policies and external regulatory requirements (e.g., SOX, HIPAA, PCI).
Perform regular security reviews, access recertifications, and vulnerability assessments.
Develop and maintain RACF and zSecure documentation, including procedures, standards, and training materials.
Collaborate with internal teams to support application onboarding and access provisioning.
Respond to security incidents and provide forensic analysis.
Participate in audits and provide evidence of compliance with security controls.
Mentor junior security analysts and provide technical leadership in RACF and zSecure best practices.
Drive automation and efficiency in RACF administration.
Execute plan on RACF integration with Oracle Identity Manager (OIM)