Lead Info Sec Ops Specialist – IAM, Unix Specialist

TIAA

. Design and maintain sudo access control policies across enterprise Unix/Linux environments .

Posted 10/14/2026full-timeUnited StatesSenior💰 $108,000 - $130,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Unix/Linux system fundamentals, privileged access management, and compliance auditing, with a strong focus on sudo policy management and security framework implementation.

Highest-signal resume keywords

Unix/Linux ExperienceSudo Policy ManagementPrivileged Access ManagementRACF AdministrationBash Scripting

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Unix AdministrationLinux AdministrationSudo Policy ManagementPrivileged Access ManagementBash ScriptingKSH ScriptingPython ScriptingPerl ScriptingSecurity AuditingCompliance Reporting

Soft Skills

Technical GuidanceMentorshipCollaboration

Tools & Technologies

BoKS ServerControlBeyondTrust EPMIAM SolutionsContainerized Environments

Industry Keywords

SOX ComplianceGLBA CompliancePCI-DSS ComplianceAccess Control PoliciesPrivilege Escalation Controls

Tech Stack

Tools & technologies

Cyber SecurityLinuxPerlPythonUnix

About the role

Key responsibilities & impact

Design and maintain sudo access control policies across enterprise Unix/Linux environments
Manage sudoers files, command restrictions, and privilege escalation controls
Administer and optimize Unix privileged access management infrastructure
Manage centralized authentication policies, access rules, host groups, and privileged session management
Manage the Mainframe RACF environment, including users, dataset permissions, batch jobs, and general resource profiles
Conduct Unix and RACF security audits for SOX, GLBA, and PCI-DSS compliance
Collaborate with internal and external auditors to demonstrate control effectiveness
Develop automated security scripts and tools for access reviews, policy enforcement, and compliance reporting
Bridge BoKS/sudo privileged access controls with enterprise IAM solutions
Identify, assess, and remediate access control gaps, sudo misconfigurations, privilege escalation risks, and BoKS policy gaps
Provide technical guidance and mentorship on Unix access control concepts
Maintain documentation of sudo policies, BoKS configurations, and security procedures

Requirements

What you’ll need

5+ years of experience in information technology and/or cybersecurity
3+ years of Unix/Linux experience
Experience with Bash, KSH, Python, or Perl scripting
RACF administration experience preferred
Strong hands-on experience with BoKS ServerControl or similar centralized Unix access control solutions preferred
Experience with Privileged Access Management, such as BeyondTrust EPM, preferred
Experience in a containerized environment preferred
Expertise in Unix/Linux system fundamentals
Expertise in sudo policy management
Expertise in Unix privileged access management administration
Knowledge of modern security framework implementation
University degree preferred
Ability to work in a hybrid-flex arrangement

Benefits

Comp & perks

Superior retirement program
Competitive health, wellness, and work life offerings
Comprehensive Total Rewards package
Financial, emotional, and physical well-being support
Future-focused skills and AI tools
Meaningful learning experiences and development pathways
Reasonable accommodation support for applicants with disabilities
Drug-free and smoke-free workplace