Lead Engineer - Customer Identity & Authentication (Transmit Security & Apigee)

Lead Engineer - Customer Identity & Authentication (Transmit Security & Apigee)

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by?a collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. Join us and help the world's leading organizations?unlock the value of technology and build a more sustainable, more inclusive world.

Location

The job is located at Atlanta, GA. This job requires onsite participation.

About the role you are considering

We are looking for a skilled CIAM Engineer with expertise in Transmit Security and Apigee to build secure, scalable, and seamless customer authentication solutions. The role focuses on passwordless authentication, fraud prevention, API security, and identity lifecycle management across web and mobile platforms.

Customer Identity & Authentication

• Design and implement Transmit Security CIAM solutions

• Enable passwordless authentication, adaptive MFA, and risk-based authentication (RBA)

• Implement FIDO2/WebAuthn, passkeys, biometrics, OTP, and push authentication

• Build authentication and registration journeys using Transmit Journey Orchestration

• Configure OIDC, OAuth 2.0, and SAML flows

• Manage identity lifecycle: registration, login, step-up auth, recovery, consent, profile updates

• Use MongoDB for storing profiles, session data, device fingerprints, and fraud telemetry

Fraud & Risk Intelligence

• Integrate Transmit Risk & Fraud Intelligence via Apigee

• Apply device, behavioral, and network signals for authentication decisions

• Implement real-time risk scoring to prevent ATO, credential stuffing, and bot attacks

• Align fraud rules with Transmit policies and Apigee enforcement

Platform Engineering & DevOps

• Deploy solutions on AWS/GCP

• Build CI/CD pipelines using Infrastructure-as-Code

• Manage secrets, tokens, and certificates securely

• Ensure high availability, scalability, and performance

Security & Compliance

• Apply Zero Trust principles across identity and API layers

• Ensure compliance with PCI-DSS, SOC 2, GDPR

• Support audits with logs, access records, and fraud reports

• Perform threat modeling and security reviews

Apigee & API Integration

• Develop Apigee API proxies for identity and fraud services

• Implement OAuth/OIDC mediation, JWT validation, token introspection

• Configure policies for rate limiting, threat protection, and payload transformation

• Enable API security, analytics, and monitoring

• Support integrations across channels, CIAM, and backend systems

Troubleshooting & Optimization

• Resolve issues in authentication, tokens, and API proxies

• Optimize performance and user experience

• Promote adoption of passwordless and low-friction authentication

Required Skills

• Experience with Transmit Security and Apigee

• Knowledge of OAuth 2.0, OIDC, SAML, FIDO2/WebAuthn

• Hands-on with AWS/GCP, MongoDB, API security, CI/CD

• Strong understanding of Zero Trust and identity security

The base compensation range for this role in the posted location is: 106230 to 145000

Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.

The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction.

These may include, but are not limited to: Geographic location, Education and qualifications, Certifications and licenses, Relevant experience and skills, Seniority and performance, Market and business consideration, Internal pay equity.

It is not typical for candidates to be hired at or near the top of the posted compensation range.

In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws.

Capgemini offers a comprehensive, non-negotiable benefits package to all regular, full-time employees. In the U.S. and Canada, available benefits are determined by local policy and eligibility and may include:

• Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave

• Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)

• Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)

• Life and disability insurance

• Employee assistance programs

• Other benefits as provided by local policy and eligibility

Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini's discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.

Disclaimers

Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect. We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.

This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodation does not pose an undue hardship. Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.

Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.

Click the following link for more information on your rights as an Applicant in the United States.

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

Ref. code: 498326

Posted on: Jun 15, 2026

Experience Level: Experienced Professionals

Contract Type: Permanent

Location:

Atlanta, GA, US

Brand: Capgemini

Professional Community: Software Engineering

Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.