N°02About

Operator first. Builder always.

I'm Andy Surujnarine — a technology leader who turns messy, high-stakes infrastructure into systems that are secure, reliable, and easier to operate. Most of what I'm proud of is unglamorous: a migration nobody noticed, controls that actually get used, a program that stops paging people at 3am.

I build the parts of organizations that don't show up in the keynote — platforms, security posture, operating models, and the boring infrastructure that decides whether everything else works.

I write to think clearly. I ship tools publicly when they're ready to be inspected. And I care a lot about governance that teams can actually follow — not slides that age in a month.

If you want the program-level story, start with Work. If you want live experiments, visit Launchpad and the Lab.

Approach

Optimize for defensibility — technical and operational.

Evidence beats rhetoric.

Controls, telemetry, and runbooks beat aspirational architecture diagrams.

The org chart is the architecture.

How a company is wired determines what it can run safely at scale.

Discipline compounds.

Repeated execution on incidents, change, and debt beats heroics.

TimelineExperience

Security & Cloud Operations Engineer

Medical Center

Sep 2020 — Present

Lead cloud modernization and security hardening for regulated healthcare workloads, with a focus on uptime, operational clarity, and HIPAA-aligned controls.

  • Led migration planning and execution for critical clinical systems (EMR/PACS) to AWS, prioritizing resiliency and safe cutovers.
  • Built a layered security posture in AWS (identity, logging, detection, and alerting) to improve visibility and response.
  • Optimized compute/storage/database foundations using AWS services (EC2, S3, RDS, Auto Scaling) to improve performance and manageability.
  • Modernized Citrix by migrating legacy environments to Citrix Cloud with AWS integration, improving scalability and end-user experience.
  • Strengthened HIPAA-oriented operational practices (access controls, auditing, monitoring, and documentation) to reduce risk.

Tech · AWS (EC2, S3, RDS, IAM, CloudTrail, GuardDuty, Security Hub), Citrix Cloud

Cybersecurity Advisory Board Member

Ithaca College

Mar 2021 — Mar 2022

Provided industry perspective to help align curriculum and program outcomes with real-world cybersecurity needs.

  • Advised on curriculum direction and emerging industry trends to improve career readiness.
  • Collaborated with faculty leadership on program priorities and practical learning outcomes.
  • Contributed guidance based on enterprise infrastructure and security leadership experience.

Chief Technology Officer Consultant

ARK Invest

Dec 2020 — Dec 2021

Brought structure and momentum to cloud migration and security program buildout, improving governance and operational reliability.

  • Led infrastructure migration from on-premises to Azure, establishing standardized foundations and operational practices.
  • Implemented managed security capabilities (SIEM/SOC and endpoint protection), improving detection and response readiness.
  • Established core IT governance (change management, asset management, incident response) to reduce operational risk.
  • Conducted risk assessments and gap analyses to prioritize remediation and support compliance objectives.

Chief Technology Officer / VP of Information Technology

The Legacy Companies

Dec 2019 — Aug 2020

Owned IT operations and security across a multi-state environment, leading a team and modernizing reliability and continuity.

  • Led IT operations across six states, managing and mentoring a 14-person IT team.
  • Built an enterprise security program (endpoint protection, email/web defense, awareness training) to reduce threat exposure.
  • Implemented disaster recovery capabilities using colocation to improve business continuity.
  • Coordinated upgrades and standardization efforts that reduced downtime and improved service reliability.

Associate Director of IT Infrastructure

New York Philharmonic

Mar 2016 — Oct 2019

Modernized infrastructure and continuity planning for a mission-critical, public-facing organization.

  • Led data center migration from NYC to LA, improving security posture and lowering operational costs.
  • Implemented DR capabilities with sub-10 minute RPO and under 1-hour RTO for key services.
  • Introduced advanced security measures (including deception technology) to improve detection and reduce dwell time.

Senior Manager, Infrastructure

Marcum LLP

Oct 2013 — Mar 2016

Managed enterprise infrastructure at scale with a focus on reliability, performance, and repeatable operations.

  • Led a 10-person team supporting 360+ Windows servers, 40 Citrix servers, and 40 VMware hosts.
  • Drove a 90%+ reduction in unplanned outages through proactive monitoring, standardization, and lifecycle management.
  • Designed a highly available Citrix XenApp environment, improving performance and user experience.
  • Led Exchange modernization/migration to improve availability and recoverability.

Senior Engineer & Architect

BNY Mellon / Pershing

Nov 1998 — Oct 2012

Built and standardized core compute and virtualization platforms supporting global enterprise operations.

  • Designed and delivered enterprise Windows, VMware, and Citrix platforms, improving stability and scalability.
  • Managed a global team of 12 senior engineers responsible for certifying x86 hardware and virtualization platforms.
  • Achieved 50%+ virtualization over four years, reducing cost and accelerating provisioning.
  • Consolidated six data centers into three, lowering complexity and operational overhead.
  • Contributed to the firm's early private cloud initiatives through platform design and automation foundations.
StudyEducation
  • Executive Master of Science in Technology Management

    Columbia University

    Summer 2026

  • Bachelor of Science in Information Systems Management

    New York University

    Concentration in Network Management Technologies

  • UNIX Systems Management Certificate

    New York University