Authentication Engineer Jobs

Lead the design and implementation of authentication and authorization services for an award-winning online banking platform as a Senior Back-End C# Engineer on the Auth team.

T-robotics seeks a Mid-to-Senior Full Stack Engineer to develop web-based 3D simulation frontends and Python-backed APIs that drive intuitive robot interfaces for industrial automation.

Product Engineer I on the ArcGIS Pro Sharing team responsible for building and testing secure authentication and content-sharing workflows across ArcGIS Online and Enterprise.

Build and secure enterprise AI platforms and autonomous agents as a Senior Software Engineer focused on application security and low-resource deployments for a remote US/Canada team.

Customer-Centric

Mission Driven

Inclusive & Diverse

Rise from Within

Diversity of Opinions

Work/Life Harmony

Growth & Learning

Transparent & Candid

Medical Insurance

Paid Time-Off

Maternity Leave

Mental Health Resources

Equity

Child Care stipend

Paternity Leave

WFH Reimbursements

Flex-Friendly

Dental Insurance

Vision Insurance

Life insurance

Health Savings Account (HSA)

Flexible Spending Account (FSA)

401K Matching

Military leave

Join NVIDIA's GeForce NOW team to build and harden cloud security features that protect a global cloud gaming platform and enable secure, scalable deployments.

Lead the design and implementation of secure software features and autonomous agents for an AI enterprise platform, bringing deep security expertise and strong Python engineering experience.

Conduit is seeking an Integrations Engineer to support client API integrations, resolve technical issues, and deliver smooth onboarding experiences for our payments platform.

Lead backend architecture and service ownership at Blinq to scale APIs and systems that support millions of users across global markets.

Lead Keycard’s GTM engineering as the first hire to design product-driven, developer-focused adoption systems and scale agent-native workflows.

Lead the design and implementation of Keycard’s identity, authentication, and authorization systems to enable secure, agent-native applications at scale.

Staff Software Engineer to design and build the backend and infrastructure that will power enterprise-grade AI agents at a high-impact, early-stage NYC startup.

Experienced Android SDK engineer needed to architect and deliver production-ready mobile SDKs for authentication, wallets, and payments on a remote contract basis across Spain or the United States.

Senior platform engineer role at Harvey to build and scale core backend systems (auth, RBAC, observability, integrations) for a rapidly scaling legal-AI enterprise.

Inclusive & Diverse

Empathetic

Collaboration over Competition

Growth & Learning

Transparent & Candid

Mastercard is hiring an Information Security Engineering Intern for Summer 2026 in Arlington to gain hands-on cybersecurity experience supporting monitoring, vulnerability management, and secure architecture work.

Senior Solutions Engineer needed to lead technical sales engagements and enterprise implementations of passwordless authentication solutions for HYPR across US West accounts.

Mission Driven

Collaboration over Competition

Inclusive & Diverse

Growth & Learning

Maternity Leave

Paternity Leave

Medical Insurance

Dental Insurance

Vision Insurance

Mental Health Resources

Life insurance

Disability Insurance

Health Savings Account (HSA)

Flexible Spending Account (FSA)

401K Matching

Paid Time-Off

Airbnb is hiring a Senior Software Engineer for the Account Integrity team to build scalable backend services and defenses that protect millions of users from fraud and abuse.

Lead technical sales and POV efforts for a market-leading passwordless identity platform, partnering with enterprise customers to architect and prove the value of HYPR's solution.

Luma AI is hiring a senior backend engineer to architect and own the enterprise platform powering secure, high-traffic APIs, authentication, and analytics for enterprise customers.