Arnaldo Guzman

Arnaldo Guzman

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Technical Program Manager | Cybersecurity & IT Leadership | Veteran | Cloud & Zero Trust Expert | PMP, CISM, TS-SCI
Florida, United States
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Résumé

Jobs verified_user 0% verified
  • Peraton
    Senior Information Technology Project Manager
    Peraton
    Jun 2025 - Current (1 year 2 months)
  • Zscaler
    IT Project Manager
    Zscaler
    Feb 2025 - May 2025 (4 months)
    ☑ Led enterprise cybersecurity and cloud security deployments, managing end-to-end projects for Zscaler Zero Trust solutions (ZIA, ZPA, ZDX), overseeing $2.5M in project value across multiple Fortune 500 clients. ☑ Supported Customer Success Managers in driving client engagement by analyzing usage data, identifying optimization opportunities, and enhancing customer adoption of Zscaler’s Zero Trust solutions, contributing to a 15% improvement in customer satisfaction scores.
  • US Army CECOM Integrated Logistics Support Center
    Deputy Director, IT Operations
    US Army CECOM Integrated Logistics Support Center
    Jul 2023 - Feb 2025 (1 year 8 months)
    ☑Led strategic planning and execution of military IT and communications operations, supporting 100K+ global users while managing a $50M+ annual budget, ensuring 99.9% system uptime and 100% compliance with security protocols. ☑Managed a $50M+ budget, optimizing vendor evaluations, integrating procurement software to drive efficiency, and reducing operational costs by 15% ($63M to $53M). ☑Conducted risk assessments to identify vulnerabilities in classified networks, ensuring 100% compliance with risk management standards and mitigating potential security breaches. ☑Spearheaded logistics and lifecycle management for $250M+ in cryptographic and IT assets, achieving a 99.9% accountability rate and minimizing equipment losses, resulting in $ 25M
  • t
    Senior Information Technology Project Manager
    th Army Air And Missile Defense Command
    Aug 2019 - Oct 2023 (4 years 3 months)
    ☑Oversaw a portfolio of 4 IT projects, optimizing logistics, training, and resource allocation for mission-critical initiatives., successfully delivering 95%+ of projects on time and under budget, with average savings of $2M. ☑Implemented risk mitigation strategies, reinforcing operational security and resilience through rigorous safety protocols and continuous monitoring, reducing safety incidents by 30% and ensuring 100% compliance with regulation standards. ☑Spearheaded Lean Six Sigma initiatives to streamline operations, reducing inefficiencies by 25%, reducing the labor from 200 to 150 hours on average per project, and strengthening operational readiness programs. ☑Coordinated with 10+ interagency partners to address communication gaps
  • st Special Forces Group Airborne US Army
    Senior Network Engineer
    st Special Forces Group Airborne US Army
    Aug 2016 - Jul 2019 (3 years)
    ☑Led network operations for 5K users across multiple environments, optimizing WAN/LAN design, ensuring 99.9% uptime, and reducing response time to troubleshooting requests by 35% (from 50 to 35 hours). ☑Deployed $10M+ in network and communications equipment, configuring and maintaining 500+ devices (Cisco routers, switches, firewalls, VPNs) to resolve network bottlenecks, ensure 100% accountability, and support seamless, secure. ☑Managed a team of 15+ IT professionals, providing technical guidance on network administration, cybersecurity, and troubleshooting, improving team KPI performance by 30%.
  • st Theater Sustainment Command
    Senior Services Engineer
    st Theater Sustainment Command
    Aug 2013 - Aug 2016 (3 years 1 month)
    ☑Oversaw a $100M+ IT asset portfolio, ensuring 100% accountability and operational readiness for classified and unclassified information systems. ☑Spearheaded the migration of legacy systems to cloud-based architectures, resolving scalability limitations, consolidating key data, and reducing infrastructure costs by 25% (a $1.5M value). ☑Conducted cyber risk assessments and vulnerability remediation, mitigating threats and reducing security incidents by 40% (from 100 to 60 per year) while ensuring compliance with risk standards and Zero Trust security frameworks.
  • nd Airborne Division US Army
    Senior Services Engineer
    nd Airborne Division US Army
    Oct 2009 - Aug 2013 (3 years 11 months)
    ☑Managed and configured 50+ routers and switches, ensuring seamless data transmission across classified and unclassified networks. ☑Trained and supervised 10+ junior soldiers in IT troubleshooting, radio operations, and signal maintenance, increasing unit technical proficiency. ☑Led network security initiatives, implementing encryption and cybersecurity protocols to reduce security incidents by 40%.
  • US ARMY
    Signal Support Specialist
    US ARMY
    Jul 1999 - Oct 2009 (10 years 4 months)
    ☑Provided IT support and network management for 500+ staff, maintaining 99% network uptime, and ensuring 100% accountability of $5M+ in communications and IT assets. ☑Coordinated preventive diagnostics for 200+ communication devices, reducing critical equipment failures by 30% (from 50 incidents to 35 per month), resulting in uninterrupted field communication.
Education verified_user 0% verified
  • American Military University
    Bachelor's Degree, Computer/Information Technology Administration and Management
    American Military University