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Senior Security Engineer (IAM)

EPAM Systems

Role overview

Qualifications

  • Hands-on experience (3+ years) with Okta Workforce Identity and Microsoft Entra ID (Azure AD)
  • Strong working knowledge of SAML and OpenID Connect (OIDC), including client-credentials/service-to-service flows
  • Practical experience using Jira and Confluence for tracking work and maintaining documentation
  • Comfort working at scale across a large application portfolio in a matrixed enterprise environment

Responsibilities

  • Deliver the technical migration of application integrations (SAML, OIDC, and OAuth2 client-credentials flows) from Okta to Microsoft Entra ID across roughly 200 applications
  • Help migrate approximately 45,000 users from SMS authentication to Okta Verify
  • Diagnose and resolve SSO/authentication issues encountered during migration cutover
  • Coordinate with individual application teams to align on migration scheduling and testing

Key facts

Hard skills

Other skills

  • Security Policies
  • Teamwork
  • Problem Solving

About the company

EPAM Systems logo

EPAM Systems

IT Services & IT Consulting

Since 1993, EPAM Systems, Inc. (NYSE: EPAM) has used its software engineering expertise to become a leading global provider of digital engineering, cloud and AI-enabled transformation services, and a leading business and experience consulting partner for global enterprises and ambitious startups. We address our clients’ transformation challenges by fusing EPAM Continuum’s integrated strategy, experience and technology consulting with our 30+ years of engineering execution to speed our clients’ time to market and drive greater value from their innovations and digital investments. We make GenAI real with our AI LLM orchestration, testing and engineering solutions, EPAM DIAL, EPAM EliteA™ and EPAM AI/RUN™, respectively. We deliver globally, but engage locally with our expert teams of consultants, architects, designers and engineers, making the future real for our clients, our partners and our people around the world. We believe the right solutions are the ones that improve people’s lives and fuel competitive advantage for our clients across diverse industries. Our thinking comes to life in the experiences, products and platforms we design and bring to market. Added to the S&P 500 and the Forbes Global 2000 in 2021 and recognized by Glassdoor and Newsweek as a Top 100 Best Workplace, our multidisciplinary teams serve customers across six continents. We are proud to be among the top 15 companies in Information Technology Services in the Fortune 1000 and to be recognized as a leader in the IDC MarketScapes for Worldwide Experience Build Services, Worldwide Experience Design Services and Worldwide Software Engineering Services. Learn more at www.epam.com.

Company details

Company typeXLarge
IndustryIT Services & IT Consulting
Company size10001

Links

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Job description

We are looking for a Senior Security Engineer (IAM) to help move application SSO integrations from Okta to Microsoft Entra ID as part of a major identity modernization program. You will partner with app owners across a large enterprise portfolio to plan cutovers, resolve authentication issues, and keep migrations consistent with clear runbooks and documentation. Responsibilities Deliver the technical migration of application integrations (SAML, OIDC, and OAuth2 client-credentials flows) from Okta to Microsoft Entra ID across roughly 200 applications Help migrate approximately 45,000 users from SMS authentication to Okta Verify Diagnose and resolve SSO/authentication issues encountered during migration cutover Coordinate with individual application teams to align on migration scheduling and testing Develop migration runbooks and documentation to standardize execution across multiple waves of applications Requirements Hands-on experience (3+ years) with Okta Workforce Identity and Microsoft Entra ID (Azure AD) Strong working knowledge of SAML and OpenID Connect (OIDC), including client-credentials/service-to-service flows Practical experience using Jira and Confluence for tracking work and maintaining documentation Comfort working at scale across a large application portfolio in a matrixed enterprise environment Proficiency in English at a B2+ level Nice to have Background with conditional access policy governance and device assurance policies Familiarity with phishing-resistant MFA approaches such as FastPass and FIDO2/WebAuthn Previous delivery experience on an IdP migration project specifically (beyond steady-state Okta/Entra administration)

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Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
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