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Jeremy Buxman

@jeremybuxman

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Director of Cybersecurity driving strategic security, compliance, and operational excellence.

United States

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What I'm looking for

I seek leadership roles where I can drive cybersecurity strategy, mentor teams, implement Zero Trust and cloud-native security, and deliver measurable risk reduction and compliance.

I am a Director of Cybersecurity with 15+ years leading enterprise security programs across governance, cloud and network architecture, incident response, and Zero Trust implementations. I translate regulatory frameworks (NIST, ISO27001, PCI-DSS, HIPAA, GDPR) into resilient cybersecurity roadmaps and have driven security practice transformations that improved profitability and operational reliability.

I build and mentor high-performing engineering teams, deploy large-scale cloud and network security solutions (Azure, AWS, GCP), and operationalize SIEM/SOAR, IDS/IPS, IAM and DLP platforms. My work includes delivering security for thousands of endpoints, directing cross-functional security product development, and advising Fortune 500 clients on risk mitigation and compliance.

Experience

Work history, roles, and key accomplishments

Director of Cybersecurity

Deepwatch

Jan 2023 - Jan 2025 (2 years)

Directed company-wide transformation of in-house security practice, Zero Trust implementation, and governance/compliance consulting, increasing profitability by 30% and improving security posture across client environments.

Azure Sentinel Intune Security Governance NIST

Manager of Network Security

PricewaterhouseCoopers

Jan 2021 - Jan 2023 (2 years)

Led security consulting for Fortune 500 clients, directing audits and cloud/IAM/risk engineering to align controls with NIST, ISO27001, and PCI-DSS, driving measurable compliance and risk reduction.

Risk Assessment NIST ISO 27001)PCI DSS Cloud Security IAM Threat Modeling Vulnerability Assessment ISO 27001

Principal Security Architect

Synoptek

Jan 2020 - Jan 2021 (1 year)

Architected and implemented multi-cloud network security solutions (AWS, Azure, GCP), optimized DevOps configurations, and operationalized vulnerability management to improve incident response and resilience.

Cloud Security AWS Azure GCP)WAF DDoS Protection SIEM VPN GCP

Senior Solutions Engineer

Oracle

Jan 2018 - Jan 2020 (2 years)

Led design and deployment of Session Border Controllers and firewalls across 300+ sites for 16,000 users and managed cloud-based voice security monitoring for 200 locations, improving reliability and security.

Firewalls Cloud Security Network Architecture Project Management

Senior Network / Voice Engineer

Western Union

Jan 2018 - Aug 2018 (7 months)

Managed multinational migration of voice services and integration of Session Border Controllers, hardened network security, and led merger-related call center consolidations across international sites.

SIEM

Network Security Engineer

Integra

Jan 2013 - Jan 2018 (5 years)

Led network and cloud security operations, designed resilient network security architectures, implemented vulnerability assessments and automated intrusion detection to improve uptime and incident response.

Network Security Cloud Security Vulnerability Assessment Firewalls Automation)Incident Response Automation

Network Security Operations Engineer

CBeyond

Jan 2010 - Jan 2013 (3 years)

Provided hands-on network and voice security services, supervised and trained new engineers, and delivered managed security solutions for national clients to improve operational readiness.

SIEM Incident Response Team Leadership Security Operations