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Shiva Arcot

Director of Security & Data Platform Engineering specializing in AI-driven cloud security

ProofpointSanta Clara UniversitySunnyvale, CA24 Years ExperienceDirector LevelWorks Remote

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About

Player-coach engineering leader focused on scalable data security scanning and risk detection in hybrid cloud, owning architecture and core implementation of an incremental/parallel DSPM scanning engine. Shipped production improvements including 60% lower scan latency and 30% fewer false positives, with strong emphasis on correctness under concurrency, multi-tenant observability (SLOs/burn-rate alerts), and disciplined rollout practices (feature flags, shadow scans, canaries).

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Key Strengths

  • Led redesign of DSPM scanning engine to incremental + parallel scans (60% scan latency improvement, lower cost by scanning only changed data)
  • Improved detection quality via versioned, deterministic policy/risk-signature evaluation and normalized findings schema (30% false-positive reduction)
  • Strong reliability engineering: defined invariants for correctness under concurrency (idempotency, deterministic partitions, checkpoints)
  • Built production-grade observability (tenant-aware metrics, stage SLOs, burn-rate alerts, churn/outlier isolation)
  • End-to-end incident ownership: detected duplicate/fluctuating findings, mitigated by disabling parallel path, fixed with deterministic partition ownership + idempotent upserts, added reconciliation and rollout safeguards
  • Player-coach leadership (approx. 40% hands-on / 60% leadership) focusing on high-leverage architecture, critical PRs, and incident deep-dives
  • Team alignment and development: quarterly technical priorities tied to product goals, subsystem ownership for seniors, structured 1:1s, mentoring via pairing/design reviews/PRs

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Experience

Director, Security EngineeringProofpoint Inc. · Jun 2025 – Present
Director, Engineering – Data & Security AI PlatformSplunk Inc. · Jun 2021 – Jun 2025
Director Data Engineering and AnalyticsHPE · Apr 2017 – Jun 2021
Senior Manager EngineeringIntel/Verizon · Feb 2012 – Apr 2017
Senior ManagerPolycom Inc · Jan 2010 – Jan 2012
Senior ManagerYahoo Inc · Jan 2005 – Jan 2010
ManagerIntuit · Jan 2002 – Jan 2005

Education

Santa Clara Universitymaster, Computer Engineering (2001)
Sant Gadge Baba Amravati Universitybachelor, Computer Engineering (1990)

Languages

English

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Connect with Shiva

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Typically responds within 24 hours

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Shiva ArcotDirector of Security & Data Platform Engineering specializing in AI-driven cloud security