Senior Security Engineer - Enterprise Security
Lambda· Data Center Business
Hybrid (Bellevue Office), Hybrid (San Jose Office (First St)), Hybrid (San Francisco Office (Fremont St))$266k - $356kFull-timePosted 3w ago
About the role
Senior Security Engineer focused on Enterprise Security at Lambda, responsible for securing SaaS applications, corporate IT infrastructure, IAM, and endpoint ecosystems with a zero-trust posture and AI-driven automation.
Responsibilities
- Identity & Access Governance: Design, deploy, and maintain IAM architectures, SSO/IdP integrations (Okta, Entra ID), and PAM across corporate and SaaS ecosystems
- Automate Joiner-Mover-Leaver (JML) workflows and lifecycle management to enforce least-privilege access and zero-trust principles across all internal tooling
- Build automated access certification and review tooling to streamline compliance and governance controls
- Implement strong multi-factor authentication (MFA) standards, passwordless solutions, and contextual access policies
- SaaS Security & Corporate Infrastructure: Establish SSPM and conduct security posture reviews for corporate SaaS applications (Google Workspace, Slack, GitHub, Jira, Salesforce)
- Define and enforce baseline security configurations, patch management policies, and MDM/EDR security controls across corporate endpoints (macOS, Windows, Linux)
- Partner with IT Infrastructure and Operations teams to architect Zero Trust Network Access (ZTNA), VPN/SASE solutions, and secure remote worker access frameworks
- Automation & Strategic Innovation: Develop custom security automation tools and scripts in Python or Go
- Pioneer AI-powered enterprise security workflows leveraging Lambda’s hosted LLMs to automate third-party risk analysis, access request approvals, and anomaly detection in corporate logs
- Assess third-party vendor risks and build automated tooling to evaluate SaaS vendor security postures
- Governance & Cross-Functional Alignment: Collaborate with IT, Legal, HR, and Compliance teams to ensure corporate systems align with SOC 2, ISO 27001, and HIPAA
- Establish internal security documentation, end-user security awareness guidelines, and self-service security options for employees
- Define strategic roadmap initiatives for corporate security, driving measurable security posture improvements across all business units
Qualifications
- 5+ years of dedicated security engineering experience, with a focus on enterprise security, corporate security, or IAM infrastructure
- Proven experience designing and scaling Identity & Access Management architectures (e.g., Okta, Entra ID, SAML/OIDC, SCIM, PAM)
- Hands-on technical expertise in securing corporate SaaS applications and managing SaaS Security Posture Management (SSPM) tools
- Strong programming and scripting capabilities (Python, Go, or PowerShell) to build automations for identity lifecycles and security operations
- Solid understanding of Zero Trust architecture, Endpoint Detection & Response (EDR), Mobile Device Management (MDM), and corporate network security
- Strong communication and stakeholder management skills, with a track record of partnering effectively with IT, Legal, and HR
- Ability to balance robust enterprise security controls with employee experience and productivity
- Thrives in fast-moving, high-growth startup environments where building scalable structure is required
Skills
Required:SaaS SecurityScripting & Automation
Benefits
- Health, dental, and vision coverage for you and your dependents
- Wellness and commuter stipends for select roles
- 401k Plan with 2% company match (USA employees)
- Flexible paid time off plan that we all actually use
Last updated Oct 1, 2026. Interested? Apply on the company site.
About Lambda
The Superintelligence Cloud
The gigawatt-scale AI GPU Cloud built for superintelligence. Featuring on-demand & reserved cloud NVIDIA HGX B200, B300, GB200, GB300 and H200 GPUs for AI training & inference.
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