The **Senior IAM Infrastructure Engineer** is part of the Identity and Access Management Build and Integration team within Citi with the primary function of Building, Configuring, and Managing Citi's security infrastructure access management. This role is a senior level professional position responsible for implementing, operating, building and maintaining Authentication Platform designed to securely manage and control the connection between digital identities and assets across the enterprise. The ideal candidate needs high-level business acumen coupled with deep technical knowledge of identity management products and system design principles. In addition to being technically proficient, the candidate should have exceptional time management and communication skills. **Responsibilities** + Review the design for Modern Access Control infrastructure with architecture and engineering teams + Deploy system capabilities incrementally and provide user authentication, SSO, federation, Role-Based and Attribute-Based Access Control + Manage auditing and reporting capabilities that are integrated with Citi enterprise logging and monitoring tools + Conduct work on a variety of high-impact, high-profile problems/projects such as creating complex project plans and conducting project-related research. + Provide in-depth and sophisticated analyses, technical guidance and direction and identify and monitor key indicators to gauge performance and identify trends + Identify and resolve issues, engaging in Root Cause Analysis (RCA)Understand diverse stakeholder needs and share and influence stakeholder expectations **Qualifications** + 6+ years' experience implementing, operating, building and maintaining access management solutions supporting single sign-on (SSO) with 4+ years' experience in Unix/Linux + Deep understanding of Zero Trust & Secure Access Service Edge (SASE) technologies + Demonstrated experience with authentication and authorization technologies and protocols such as SAML, WS-Fed, OAuth, OpenID/OpenID Connect, one-time passcodes, PKI, derived credentials, FIDO, PBAC, RBAC + Experience in managing projects, leading operational process change and improvement and delivering infrastructure technologies products and services + Experience in financial services or large complex and/or global environment preferred + Experience developing projects for the identification of best practices (design of metrics, analytical tools, benchmarking activities, and related reporting) + Proven analytical, diagnostic, and multitasking skills with focus on execution and attention to detail + Demonstrated ability to both work independently and partner with virtual teams in a high-pressure matrix environment + Demonstrated ability to take ownership of various parts of a project/initiative with tight deadlines or unexpected changes in expectation/ requirements + Consistently clear and concise written and verbal communication with ability to communicate technical concepts to a non-technical audience + Knowledge of containerization technologies such as Docker and container orchestration with Kubernetes is a big plus **Education** + Bachelor's degree/University degree or equivalent experience + Cybersecurity Certifications are a big plus (e.g., CISSP, CCP, etc.) This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. ------------------------------------------------------ **Job Family Group:** Technology ------------------------------------------------------ **Job Family:** Information Security ------------------------------------------------------ **Time Type:** Full time ------------------------------------------------------ **Primary Location:** Irving Texas United States ------------------------------------------------------ **Primary Location Full Time Salary Range:** $125,760.00 - $188,640.00 In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire. ------------------------------------------------------ **Most Relevant Skills** Please see the requirements listed above. ------------------------------------------------------ **Other Relevant Skills** For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ **Anticipated Posting Close Date:** Aug 13, 2025 ------------------------------------------------------ _Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law._ _If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi (https://www.citigroup.com/citi/accessibility/application-accessibility.htm) ._ _View Citi’s EEO Policy Statement (https://www.citigroup.com/global/eeo-aa-policy) and the Know Your Rights (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) poster._ Citi is an equal opportunity and affirmative action employer. Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.