Security Engineer, Infrastructure Security

LiveKit

. Map the security posture of cloud and production infrastructure and document a baseline .

Posted 10/23/2026full-timeRemote • United States, CanadaMid-LevelSenior💰 $200,000 - $300,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in securing cloud infrastructure and production environments, with a strong focus on compliance with standards such as PCI-DSS and ISO 27001. Proficient in infrastructure as code practices and automation, ensuring robust security measures are integrated into deployment processes.

Highest-signal resume keywords

Infrastructure Security EngineeringAWS, GCP, or Azure SecurityInfrastructure as Code (Terraform)Scripting and Automation (Go or Python)Compliance Audit Support (PCI-DSS, ISO 27001)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Infrastructure SecurityCloud SecurityContainer Security (Kubernetes)Identity and Access Management (IAM)Risk AssessmentIncident ResponseApplication SecurityAutomationReal-Time Media SecurityAI Security

Soft Skills

Pragmatic Risk ManagementCommunication of Business Impact

Tools & Technologies

TerraformAWSGCPAzureKubernetesWebRTC

Industry Keywords

PCI-DSSISO 27001SOC 2HIPAA

Tech Stack

Tools & technologies

AWSAzureCloudGoogle Cloud PlatformKubernetesPythonTerraformGo

About the role

Key responsibilities & impact

Map the security posture of cloud and production infrastructure and document a baseline
Identify infrastructure security gaps that could lead to customer data loss or infrastructure compromise
Prioritize the security debt backlog with engineering and remediate the highest-risk items
Harden identity, secrets, and network boundaries, including cloud IAM, environment separation, and credential hygiene
Secure infrastructure for customer-deployed voice AI agents, including tenant isolation, third-party model-provider secrets, and media and recording storage
Build guardrails and secure defaults into infrastructure as code
Partner with Compliance to map infrastructure controls to PCI-DSS and ISO 27001
Automate technical evidence required for compliance audits
Own meaningful parts of LiveKit's infrastructure security program within the Trust team

Requirements

What you’ll need

5+ years in security engineering, infrastructure engineering or SRE, with a significant share focused on infrastructure security
Hands-on experience securing AWS, GCP, or Azure
Experience securing containerized workloads, including Kubernetes
Track record of owning infrastructure security for a production platform
Fluency with infrastructure as code such as Terraform
Strong scripting and automation skills in Go or Python
Pragmatic approach to risk and ability to explain business impact and remediation urgency
Experience with real-time media, networking, or WebRTC systems (nice to have)
Experience in AI security, including securing LLM applications or agent infrastructure (nice to have)
Incident response or application security experience (nice to have)
Experience supporting PCI-DSS, ISO 27001, SOC 2, or HIPAA compliance audits (nice to have)
Legally authorized to work in the US or country of residence
Must answer whether future sponsorship support is required

Benefits

Comp & perks

Competitive salary
Equity package
Health, dental, and vision benefits
Flexible vacation policy
Opportunity to contribute to open source alongside world-class engineers