Senior Software Engineer

KeyBank; Cleveland (OH); Remote; USD 80,000 - 150,000; Full time

Job summary

KeyBank is seeking an experienced Transmit Security Engineer to design, implement, and support customer identity and authentication solutions across banking apps. You will focus on identity orchestration, passwordless authentication, MFA enrollment and adaptive risk-based policies, coordinating with cybersecurity, fraud and digital banking teams.

The role requires expertise in Transmit Security and Mosaic, OAuth/OIDC/SAML, and cloud environments.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, Cybersecurity or related field.
• Security certifications such as CISSP or cloud IAM certifications are a plus.
• 5+ years of software engineering, IAM/CIAM or authentication experience.

Responsibilities

• Design and implement authentication and identity management solutions using Transmit Security.
• Build and maintain customer identity journeys, registration and login flows, MFA enrollment and account recovery.
• Integrate Transmit Security APIs and SDKs into web and mobile banking apps; configure orchestration workflows.
• Collaborate with fraud, risk, cybersecurity and digital banking teams to enhance security and user experience.

Skills

Transmit Security

Mosaic Platform

REST APIs

OAuth 2.0

OIDC

SAML

Java

JavaScript

.NET

IAM/CIAM

MFA

WebAuthn/Passkeys

Cloud (AWS/Azure)

DevSecOps

Education

Bachelor's degree in Computer Science

Bachelor's degree in Information Systems

Security certifications (CISSP, IAM, cloud)

Tools

Okta

Mosaic/Mosaic Platform

Job description

Location:4910 Tiedeman Road, Brooklyn OhioTransmit Developer (Transmit Security Engineer)Position SummaryDesign, develop, configure, and support customer identity and authentication solutions leveraging the Transmit Security and Mosaic Platforms. The role partners with cybersecurity, digital banking, fraud, authentication, and application development teams to deliver secure, frictionless customer onboarding and login experiences. The position would focus on identity orchestration, passwordless authentication, MFA, risk-based authentication, and integration with banking applications.Key ResponsibilitiesDesign and implement authentication and identity management solutions using Transmit Security.Build and maintain customer identity journeys, registration flows, login flows, MFA enrollment, and account recovery processes.Integrate Transmit Security APIs and SDKs into web and mobile banking applications.Configure identity orchestration workflows and adaptive authentication policies.Support passkey and passwordless authentication initiatives.Collaborate with fraud, risk, cybersecurity, and digital banking teams to improve customer security and user experience.Troubleshoot authentication issues, integration defects, and production incidents.Participate in architecture reviews and ensure compliance with security and banking standards.Create technical documentation, support procedures, and implementation standards.Assist with vendor engagement and platform upgrades.Required Technical SkillsExperience with Transmit Security and Mosaic Platform.REST APIs, OAuth 2.0, OpenID Connect (OIDC), SAML.Java, JavaScript, .NET, or similar enterprise development platforms.Identity and Access Management (IAM) and Customer Identity and Access Management (CIAM).MFA, FIDO2, WebAuthn, Passkeys.API security, token management, and encryption technologies.Cloud technologies (AWS, Azure, or hybrid environments).Agile development and DevSecOps practices.Preferred ExperienceBanking or financial services experience.Served as Lead Developer or Technical lead in prior role(s).Customer authentication and fraud prevention solutions.Customer onboarding/KYC integrations.Identity orchestration platforms.Vendor platforms such as OktaEducation and ExperienceBachelor's degree in Computer Science, Information Systems, Cybersecurity, or related field.Security certifications such as CISSP, IAM certifications, or cloud certifications are a plus.5+ years of software engineering, IAM, CIAM, or authentication experience.2+ years implementing customer authentication platforms.Typical StakeholdersDigital BankingEnterprise ArchitectureInformation SecurityFraud PreventionAML/Risk TeamsMobile and Online Banking Development TeamsThis position is NOT eligible for employment visa sponsorship for non-U.S. citizens.COMPENSATION AND BENEFITSThis position is eligible to earn a base salary in the range of $80,000.00 - $150,000.00 annually. Placement within the pay range may differ based upon various factors, including but not limited to skills, experience and geographic location. Compensation for this role also includes eligibility for incentive compensation which may include production, commission, and/or discretionary incentives.Please click here for a list of benefits for which this position is eligible.Key has implemented an approach to employee workspaces which prioritizes in-office presence, while providing flexible options in circumstances where roles can be performed effectively in a mobile environment.Job Posting Expiration Date: 11/13/2026 KeyCorp is an Equal Opportunity Employer committed to sustaining an inclusive culture. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, pregnancy, disability, veteran status or any other characteristic protected by law.Qualified individuals with disabilities or disabled veterans who are unable or limited in their ability to apply on this site may request reasonable accommodations by emailing [e-mail].#LI-Remote