Physical Security Specialist managing corporate security operations for a global media company in South Korea. Leading security projects, vendor management, and cross - functional collaboration.
About the role
- Senior Security Engineer at Copia focusing on security controls for industrial automation systems. Leading security initiatives and collaborating with engineering teams in a hybrid remote capacity.
Responsibilities
- Develop, tune, and automate detection and alerting pipelines; support incident response investigations and root-cause analysis
- Lead endpoint and server hardening efforts across Windows, macOS, and Linux systems, ensuring secure configurations and continuous compliance
- Mature and maintain enterprise detection and response capabilities; drive toward 100% visibility and monitoring coverage across all assets
- Oversee vulnerability management lifecycle — from scanning and triage to remediation tracking and executive reporting
- Design and implement security automation to streamline access management, alert triage, and compliance evidence collection
- Develop, enforce, and continuously refine Zero Trust Network Access (ZTNA) policies for both on-premises and cloud environments
- Collaborate with engineering teams to support threat modeling, application security reviews, and secure-by-design architecture decisions
Requirements
- 5+ years of experience in security engineering, cloud security, or incident response, ideally within a SaaS or cloud-native company operating at scale
- Deep understanding of AWS security services (GuardDuty, IAM, KMS, CloudTrail, etc.) and best practices for securing multi-account environments
- Hands-on experience with endpoint and server monitoring using CrowdStrike, including API integrations and telemetry enrichment across the monitoring stack
- Expertise designing, tuning, and maintaining SIEM and detection pipelines in Datadog, including custom metrics, dashboards, and automated alert workflows
- Strong proficiency with Terraform, including secure IaC design, module development, and policy-as-code implementations
- Familiarity with operational technology (OT) security, including segmentation, asset discovery, and threat detection in industrial or lab environments
- Experience automating security operations using Python, PowerShell, or Bash for orchestration and response workflows
- Strong understanding of vulnerability management, patch governance, and remediation prioritization strategies
- Experience implementing Zero Trust Network Access (ZTNA) and securing hybrid cloud/on-prem environments.
Benefits
- unlimited PTO
- employer-subsidized healthcare through Aetna
- commuter benefits
- in-office lunches
- generous equity packages
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