Plaud - Senior Security Engineer - Singapore

• You will own one or more of the following security domains. • Deep expertise in 1-2 areas is what we look for — you don't need to cover all six. Tell us your primary domain(s) when you apply. • 1. Cloud & Infrastructure Security • Secure Plaud's AWS/GCP environments: remediate credential exposure, deploy CSPM, embed IaC security gates (Checkov/Terraform in CI/CD), and implement Zero Standing Privileges (JIT/CIEM). • 2. Data Security • Build the data protection foundation: design L1-L5 classification for audio/transcription/PII, map data flows, implement WORM access audit logs, and govern Snowflake/database permissions. • 3. Application Security & AI Security • Own secure SDLC: integrate SAST/DAST into CI/CD, defend against Prompt Injection and LLM threats (OWASP LLM Top 10), and conduct security reviews for product releases. • 4. Hardware & Firmware Security • Validate Plaud's hardware (Sigma) against EN 18031: own Secure Boot, OTA dual-key signing, PKI lifecycle, HBOM+CVE supply chain scanning, and PSIRT operations. • 5. Security Operations • Build and run the SIEM platform (30+ MITRE ATT&CK-mapped; detection rules), establish IR playbooks, own MTTD/MTTR metrics, and produce monthly security reports for leadership. • 6. Enterprise IT Security • Drive 100% EDR and MDM coverage, roll out Okta SSO/SCIM across the SaaS stack, and build a measurable security awareness program alongside the IT team. • Skills, qualifications and experience we look for • 5+ years of hands-on security engineering experience with deep expertise in at least one domain: cloudsecurity (AWS/GCP, CSPM, IAM), data security (classification, DLP, audit logging), application/AI security(SAST, DAST, LLM/Prompt Injection), hardware/firmware security (embedded systems, PKI, EN 18031),security operations (SIEM, IR, SOAR), or enterprise IT security (EDR, MDM, IdP/SSO). • Proven ability to build security controls from zero in a fast-moving environment — scoping work, selectingtools, and delivering independently without a pre-existing framework. • Cross-domain awareness: even if your depth is in 1-2 areas, you can reason about how cloud, data, product,hardware, and operational security interlock — and communicate risk clearly to engineering and leadership. • Familiarity with relevant standards and frameworks as applicable to your domain: NIST CSF, CISBenchmarks, OWASP / OWASP LLM Top 10, MITRE ATT&CK, SOC 2, ISO 27001, EN 18031, GDPR/PIPL. • Experience using AI tools (LLM-assisted triage, automated CSPM, AI coding tools) to amplify security output— or genuine curiosity to adopt them in your workflow.