# Senior Software Engineer, CorpSec

**Company:** [Lyft](https://hotfix.jobs/companies/lyft)
**Location:** Mexico City, Mexico
**Role:** Security Engineering
**Experience:** 5+ years
**Skills:** Python, Go, Java, Swift, Objective-C, Okta, Duo Security, Microsoft Entra Id, Oauth 2.0, OIDC, SAML, SCIM, Jwt, Threat Modeling, Penetration Testing
**Posted:** 2026-07-31

> Build and automate security services, identity infrastructure, and code-security controls while conducting reviews, penetration testing, and breach-readiness work. The role requires at least five years of software engineering experience, security expertise, and familiarity with IAM platforms and identity protocols.

## Job Description

## Responsibilities

- Architect and build scalable security services while minimizing unnecessary friction.
- Partner with IT and infrastructure teams to design, build, and maintain performant authentication and authorization systems.
- Own the security posture of identity infrastructure, including SSO implementations, MFA strategies, access provisioning workflows, and identity lifecycle management.
- Share knowledge through brown bags and tech talks, and promote appropriate engineering best practices.
- Collaborate across the company to apply security best practices as new features and services are rolled out.
- Conduct penetration testing, code reviews, and breach readiness activities across online and mobile infrastructure.
- Research new attack vectors that may affect the organization.
- Research and implement automated code-security quality gates.
- Build and maintain relationships with internal and external partners.

## Requirements

- 5+ years of software engineering experience with a high-level programming language.
- 3+ years of computer security experience, or a deep interest in the field.
- Experience with Identity and Access Management (IAM) platforms such as Okta, Duo Security, Microsoft Entra ID (Azure AD), or similar identity providers.
- Experience securing OAuth 2.0, OIDC, SAML, SCIM, and JWT protocols and standards.
- Ability to learn quickly and solve poorly defined or unfamiliar problems.
- Strong communication skills, including the ability to advocate for proposals while empathizing with teammates’ goals and priorities.
- Good judgment when prioritizing security work and balancing competing resources.
- Self-motivated and able to work independently with minimal supervision.
- Experience with threat modeling, code review, and penetration testing against cloud environments and/or mobile platforms.
- Ability to conduct code reviews in one or more of the following languages:
  - Python
  - Go
  - Java
  - Swift / Objective-C
- Development skills for automating code-security assessments.
- Knowledge of computer networking concepts and protocols, application security, and network security methodologies.
- Understanding of network security architecture, including topology, protocols, components, and defense-in-depth principles.
- Ability to present findings, recommendations, and results to leadership.
- Ability to communicate complex information confidently and clearly through verbal, written, and/or visual means.
- Ability to manage multiple tasks and priorities.

## Compensation and Benefits

- Compensation and benefits information was not provided in the posting.

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