Equinix

Information Security Senior Engineer - Authentication

Equinix$136K — $204K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8+ years of experience architecting and implementing IAM solutions, focusing on Ping stack and Azure AD
  • In-depth experience with IAM protocols such as SAML, OAuth, OpenID Connect, SCIM
  • Strong background in SSO, Federation, and authentication architectures
  • 6+ years of experience with directory services including AD and PingDirectory
  • Familiarity with other IAM platforms like Okta and SailPoint is a plus
  • Broad knowledge across enterprise IT including cloud and identity infrastructure
  • Security certifications (e.g., CISSP) are a plus

Responsibilities

  • Design, implement, and support SSO, federation, and MFA solutions using Ping and Azure AD
  • Act as a Subject Matter Expert (SME) in Ping and Azure identity capabilities
  • Drive the adoption of authentication and authorization reference architectures
  • Develop scalable solutions based on Zero Trust principles
  • Integrate both legacy and modern applications into SSO securely
  • Troubleshoot complex authentication and identity-related issues
  • Support machine-to-machine authentication and API security
  • Contribute to automation-first identity workflows using APIs

Benefits

  • Comprehensive health, life, and disability insurance options
  • Retirement plan contributions from both the employee and Equinix
  • Accrued Paid Time Off (PTO) along with paid holidays
  • Employee Assistance Program available for all employees
  • Benefits are competitive and align with the company’s core values
Full Job Description
Job Summary

The Ping (SSO) Engineer at Equinix is responsible for designing, implementing, and supporting authentication, SSO, and multi-factor authentication services. This role works within a multi-disciplinary team of engineers and architects, partnering with business teams to deliver secure and scalable identity solutions.

Success in this role is centered on translating business requirements into technical designs and implementing resilient authentication solutions with minimal disruption. The role also extends to modern identity challenges, including non-human identities (NHIs), AI/agent authentication, and automation-driven identity architectures.

Responsibilities
  • Design, implement, and support SSO, federation, and MFA solutions using Ping suite and Azure AD
  • Serve as a Subject Matter Expert (SME) across Ping and Azure identity capabilities and IAM domains
  • Drive adoption of authentication and authorization reference architectures for modern and emerging technologies
  • Develop scalable solutions aligned with Zero Trust principles and enterprise IAM standards
  • Integrate applications (legacy and modern) into SSO, ensuring secure onboarding and adherence to IAM best practices
  • Troubleshoot complex authentication, federation, and identity-related issues across systems
  • Implement and support machine-to-machine authentication (OAuth2 client credentials, API security)
  • Contribute to automation-first identity workflows leveraging APIs and event-driven integrations
  • Support identity architecture evolution, including AI agents and non-human identity governance


Knowledge / Skills / Abilities:
  • Strong hands-on experience implementing and supporting Ping (PingFederate, PingAccess, PingID, PingDirectory)
  • Deep understanding of SSO, federation, MFA, and directory services
  • Experience with OAuth2, OpenID Connect, SAML, SCIM, and token-based authentication
  • Experience with API security and integration patterns (REST, JSON, Postman)
  • Strong problem-solving skills with an analytical mindset and attention to detail
  • Excellent written, verbal, and interpersonal communication skills
  • Self-driven, organized, and able to manage multiple priorities
  • Modern Identity / AI Skills: • Experience managing non-human identities (service accounts, APIs, bots, AI agents)
  • Understanding of AI/ML use cases in identity security (risk-based authentication, anomaly detection)
  • Familiarity with identity patterns for AI agents and application-to-application authentication
  • Knowledge of Zero Trust and Just-in-Time (JIT) access models
  • Awareness of AI security risks (e.g., token misuse, data exposure, agent over-privilege)


Qualifications
  • 8+ years of experience architecting and implementing IAM solutions, with strong expertise in Ping stack (preferred) and Azure AD
  • In-depth experience with IAM protocols: SAML, OAuth, OpenID Connect, SCIM
  • Strong experience with SSO, Federation, and authentication architectures
  • 6+ years of experience with directories (AD, PingDirectory, Azure AD, LDAP)
  • Experience with other IAM platforms (e.g., Okta, SailPoint) is a plus
  • Broad knowledge of enterprise IT across cloud, network, systems, and identity infrastructure
  • Security certifications (e.g., CISSP) are a plus


The targeted pay range for this position in the following location is / locations are:

United States - Dallas Infomart Office DAI : 136,000 - 204,000 USD / Annual

Our pay ranges reflect the minimum and maximum target for new hire pay for the full-time position determined by role, level, and location.The pay range shown is based on our compensation structure in place at the time of posting and may be updated periodically based on business needs. Individual pay is based on additional factors including job-related skills, experience, and relevant education and/or training.

The targeted pay range listed reflects the base pay only and does not include bonus, equity, or benefits. Employees are eligible for bonus, and equity may be offered depending on the position.

Equinix Benefits

As an employee, you become important to Equinix's success. We ensure all your benefits are in line with our core values: competitive, inclusive, sustainable, connected and efficient. We keep them competitive within the current marketplace to ensure we're providing you with the best package possible. So, wherever you are in your career and life, you'll be able to enhance your experience and bring your whole self to work.

Employee Assistance Program: An Employee Assistance program is available to all employees.
US Benefits: - Insurance: You may enroll in health, life, disability and voluntary plans that are designed for you and your eligible family members. - Retirement: You and Equinix may contribute to a retirement plan to help you plan for your financial future. - Paid Time Off (PTO) and Paid Holidays: You will receive an accrued amount of PTO each pay period along with various paid holidays for you to rest and recharge. Eligibility requirements apply to some benefits. Benefits are subject to change and may be subject to specific plan or program terms.

About Equinix

Equinix is an internet company that provides data center services for companies, businesses, and organizations. It offers a software application platform designed for digital businesses that help its users to connect to their customers, employees, and partners. The company was founded in 1998 and headquartered in Redwood City, California.

Equinix Careers

Join the vibrant team at Equinix, the world's digital infrastructure company, and be part of a dynamic network of professionals dedicated to redefining the future of the internet. At Equinix, we offer unparalleled job opportunities in an environment that celebrates innovation, leadership, and diversity. Work You’ll Do At Equinix, we empower you to drive your career path forward with a range of employment opportunities, from internships to full-time positions. Our team is at the forefront of digital transformation, providing the infrastructure that powers over 10,000 of the world's leading businesses. Transform your career with Equinix by engaging in work that matters. Our global platform spans across multiple continents, offering you the chance to collaborate with some of the brightest minds in technology and consulting. Lead with Innovation Equinix stands at the intersection of technology, networking, and digital innovation. As a member of our team, you will use your skills to help companies navigate their digital journeys and transform their strategies to thrive in the digital age. Join a team of over 10,000 dedicated professionals worldwide and work on groundbreaking projects that redefine how businesses connect globally. Our leadership in the industry is driven by a commitment to innovation and excellence. Explore Equinix’s Professional Growth and Benefits At Equinix, we believe in nurturing the growth of our employees through comprehensive professional and diversity training programs. Our benefits are designed to support the well-being and continuous growth of our team members, both professionally and personally. Future-proof your career with Equinix’s robust training programs, which are tailored to help you acquire new skills and advance within the company. From technical skills to leadership development, Equinix is committed to your professional growth. Be Part of Our Culture Equinix’s culture is centered on fostering an inclusive and collaborative environment where every team member’s contribution is valued. We celebrate diversity and are committed to creating an inclusive environment for all employees. Our team thrives on creativity and collaboration, and we believe that every team member brings a unique perspective that is crucial for our innovation and success. Join us and be part of a culture that encourages curiosity, creativity, and continuous learning. Stay Connected with Equinix Careers Discover the exciting career opportunities waiting for you at Equinix. Search open positions that match your skills and interests. We are always looking for passionate, curious, and solution-driven team players. Keep up to date with the latest industry trends, career tips, and insights from Equinix professionals through our Careers Blog. Personalize your experience by subscribing to job alert emails, tailored to your preferences and career goals. Join Equinix and transform your future while shaping the digital landscape. Explore job opportunities, submit your resume, and prepare for an interview that could lead to the next exciting chapter in your career. At Equinix, your potential is limitless. SEARCH EQUIINIX JOBS READ CAREERS BLOG Job Alert Emails Tailor your subscription to receive job alerts, latest news, and insider tips directly related to your career interests. Discover the rewarding opportunities that await at Equinix.
Learn more about Equinix
Size
10,944 employees
Market Cap
$60.3 billion
Industry
Net Income
$369.7 million
Founded
1998
5 Year Trend
+12.9%
Revenue
$5.9 billion
NASDAQ

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