Senior Mainframe Security Analyst

CTG is seeking to fill a Senior Mainframe Security Analyst position for our client.

Location: Remote (occasional travel to Raleigh, NC at client’s expense)

Duration: 12 months

Duties:

• Maintain and enhance the security posture of the IBM System z mainframe environment, including installation and configuration of RACF, encryption, key management, and certificate management solutions

• Remediate incidents, vulnerabilities, and service requests within established SLAs

• Develop and maintain comprehensive reporting frameworks that reflect current security posture, policy alignment, project progress, and audit remediation status

• Design and drive mainframe security initiatives based on risk assessments, security policies, and audit findings; collaborate cross-functionally to plan, test, and implement solutions

• Translate complex technical security concepts into clear, consumable formats for IT leadership, business stakeholders, and audit teams

• Lead and contribute to enterprise security discussions, including risk analysis, disaster recovery planning, training, and policy development/review

• Support internal and external audits by preparing documentation, responding to inquiries, and addressing findings

• Provide 24x7 production support for mainframe security-related issues as required

Skills:

• Deep expertise in IBM mainframe security, including RACF administration and architecture

• Strong knowledge of z/OS, UNIX System Services (USS), z/Linux, Db2, and CICS security

• Experience with IBM Trusted Key Entry (TKE) and enterprise encryption technologies

• Proficiency in mainframe utilities and programming languages such as JCL, REXX, and CLIST

• Solid understanding of Public Key Infrastructure (PKI), certificate lifecycle management, and encryption frameworks

• Working knowledge of network security principles and client-server architectures

• Strong analytical, problem-solving, and risk assessment capabilities

• Excellent communication skills with the ability to present technical concepts clearly to diverse audiences

• Ability to work independently while contributing effectively in a collaborative team environment

Experience:

• Minimum 5 years of experience in system architecture with a focus on information security and technology risk

• Proven experience managing and securing IBM mainframe environments

• Experience supporting audits and regulatory compliance initiatives

• Demonstrated ability to work with minimal supervision and meet deadlines in a high-availability environment

• Preferred:

  • 7+ years of experience in systems architecture focused on security

  • Experience with SailPoint identity governance integration

  • Experience with Venafi for certificate and key management

  • Experience mentoring and coaching junior technical staff

  • Professional certifications such as CISSP or CISA

Education:

• Bachelor’s degree or Associate’s degree in Computer Science, Information Systems, or a related field; or equivalent work experience

• Preferred: CCUE Certification and 5 consecutive years of full-time SECU service

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.