John Lozano · Iselin, New Jersey

IT operations and cloud infrastructure leader

Associate Director · Director · Senior Director opportunities

Associate Director, IT Strategy & Operations, Verizon, 2013 to 2026 · 27 years in technology

I ran IT operations for systems that can't go down. At Verizon I led a 36-person global team and a $5M portfolio supporting 2,000+ users and 110+ mission-critical workloads. I held four roles there over 13 years and came up through 14 years of field engineering at Nortel and Avaya.

110+workloads moved to multi-region AWS at 99.99% availability
−25%annual cloud and infrastructure spend
$1.2Msaved a year by cutting redundant licenses and contracts
96%SLA compliance across 5 vendors
Results

What I delivered at Verizon.

$1.2M saved a year. Cloud spend down 25%.

As Senior Manager I audited the stack and removed redundant licenses and overlapping contracts across 3 vendors. As Associate Director, usage audits and automated right-sizing cut cloud and infrastructure spend 25%. I also moved multi-million-dollar infrastructure budgets from CapEx to OpEx.

Incident resolution 33% faster. Downtime down 84%.

I led P1 to P3 response and the customer, business and executive escalations across 110+ workloads, along with incident, problem, change and configuration governance.

Security incidents down 40%.

Governance and review frameworks, run on set accountability cadences, drove the drop across the same 110+ workloads.

96% SLA compliance across 5 vendors.

Quarterly executive business reviews and contract risk scoring kept vendors accountable on a $5M portfolio. Vendor ticket resolution time improved 17%.

Release lead time cut from 3 weeks to 1.

Standardized CI/CD and automated deployment cut lead time 67% and raised delivery capacity 30%. Scrum and Kanban across engineering, QA and operations lifted release throughput 200%+.

Recovery time cut 40%.

I built disaster recovery and business continuity practices from runbooks and regular testing. Mission-critical services reached 99.9% availability.

Career at a glance

From field engineer to Associate Director.

27 years in technology. 14 in field engineering, then 13 at Verizon through four roles.

  1. 1999
    Nortel
    Senior Field Engineer
    15 enterprise clients, 40 sites
  2. 2009
    Avaya
    Leading Senior Field Engineer, North America
    Led 28 field engineers
  3. 2013
    Verizon
    Senior Technical Staff Member
    ServiceNow ITSM, CMDB and ITOM
  4. 2019
    Verizon
    Manager, IT Operations & Engineering
    Support for 2,000+ users
  5. 2020
    Verizon
    Senior Manager, IT Infrastructure & Platforms
    VMware across 1,000+ hosts
  6. 2024 to 2026
    Verizon
    Associate Director, IT Strategy & Operations
    36-person global team, $5M portfolio
Signature work

Three projects, in detail.

Cloud migration · Verizon, 2024 to 2026

On-premises to multi-region AWS

Scope. 110+ mission-critical conversational AI and backend workloads handling millions of real-time transactions.

What I did. Directed the migration to AWS (Lambda, EC2, EKS, Bedrock, SQS, RDS) with blue-green deployments and active-active failover. Set the roadmap to move the monolithic IVR systems to microservices on AWS and GCP.

Outcome. 99.99% availability in production and staging, about 52 minutes of downtime a year.

Cost control · Verizon, 2020 to 2026

Vendor and cloud spend

Scope. Licenses and third-party contracts across the technology stack, then cloud and infrastructure usage.

What I did. As Senior Manager, audited the stack and removed redundant licenses and overlapping contracts. As Associate Director, ran FinOps usage audits and automated right-sizing.

Outcome. $1.2M a year saved across 3 vendor contracts, then a 25% cut in annual cloud and infrastructure spend.

Service visibility · Verizon, 2013 to 2026

Service mapping, tracing and reporting

Scope. Enterprise ITSM, CMDB and ITOM Service Mapping, then monitoring and reporting across 110+ workloads.

What I did. Led the ServiceNow implementation and mapped 100+ business services from application to infrastructure. Later built Grafana monitoring on Elasticsearch and directed the teams that implemented application tracing.

Outcome. Responders could follow a request through each service during an incident. Executive dashboards replaced spreadsheet reporting and cut monthly report prep 63%.

Leadership scope

What I was accountable for.

36 people12 direct, 24 indirect, U.S. and India
$5Mtechnology portfolio
5 vendorsservice and contract governance
6 engineersdeveloped and promoted across three management roles

I came up through field engineering, so I know the work at the engineer level. At Verizon I moved through four roles in 13 years. I briefed executives on risk and cost tradeoffs and held one roadmap across cloud migration, application modernization, monitoring, ITSM, security governance and FinOps. On-time delivery rose 25% and operational efficiency 12%.

What I lead

Six areas I have owned.

Cloud and infrastructure operations

Hybrid and multi-cloud on AWS and GCP, data center operations, and VMware across 1,000+ hosts in Sacramento, Twinsburg and Tampa with zero facility-level outages.

Observability and incident response

Grafana on Elasticsearch with threshold alerting and anomaly detection. My teams implemented application tracing so responders could follow a request through each service.

Service delivery and ITSM

ServiceNow ITSM, CMDB and ITOM Service Mapping. ITIL incident, problem, change and release management. Disaster recovery that cut recovery time 40%.

Vendors, budget and FinOps

Five vendors on a $5M portfolio, usage audits and right-sizing, and $1.2M a year removed from redundant licenses and contracts.

Automation and delivery

Terraform, CloudFormation and Ansible replaced manual provisioning. Standardized CI/CD cut release lead time from 3 weeks to 1.

Teams and executive reporting

A 36-person global team. I developed and promoted 6 engineers. Executive dashboards for KPIs, SLA performance and risk cut monthly report prep 63%.

Experience

Role by role.

Verizon

Associate Director, IT Strategy & Operations

2024 to 2026
  • Led a 36-person global organization (12 direct, 24 indirect, U.S. and India) with a $5M technology portfolio and 2,000+ users.
  • Directed the migration of 110+ workloads to multi-region AWS at 99.99% availability across production and staging.
  • Cut annual cloud and infrastructure spend 25% with usage audits and automated right-sizing. Reduced security incidents 40% through governance and review frameworks.
  • Led P1 to P3 response and customer, business and executive escalations. Resolution got 33% faster and downtime fell 84%.
  • Built Grafana monitoring on Elasticsearch with threshold alerting and anomaly detection. Directed the teams that implemented application tracing.
  • Governed 5 vendors through quarterly executive business reviews and contract risk scoring. SLA compliance held at 96% and vendor ticket resolution time improved 17%.
  • Set the application modernization roadmap and led the move from monolithic IVR systems to microservices on AWS and GCP.
  • Replaced spreadsheet reporting with executive dashboards for KPIs, SLA performance and operational risk. Monthly report prep dropped 63%.
  • Cut new-engineer onboarding from 2 weeks to 2 days. Developed and promoted 2 engineers.

Senior Manager, IT Infrastructure & Platforms

2020 to 2024
  • Audited the technology stack and removed redundant licenses and overlapping third-party contracts, saving $1.2M annually across 3 vendor contracts.
  • Standardized CI/CD pipelines and automated code deployment. Release lead time fell 67% (3 weeks to 1) and delivery capacity rose 30%.
  • Rolled out Scrum and Kanban across engineering, QA and operations, lifting release throughput 200%+.
  • Led adoption of Terraform, CloudFormation and Ansible, replacing manual provisioning with code-defined environments.
  • Modernized VMware across 1,000+ hosts in Sacramento, Twinsburg and Tampa. Consolidated the physical footprint with zero facility-level outages.
  • Restructured multi-million-dollar infrastructure budgets to move spend from CapEx to OpEx.
  • Managed about 12 direct reports. Developed and promoted 3 engineers.

Manager, IT Operations & Engineering

2019 to 2020
  • Led IT support, systems administration and network engineering for 2,000+ users. Help-desk KPIs improved 17% and customer satisfaction 20%.
  • Built ITIL incident management and vendor SLA governance from scratch.
  • Stood up disaster recovery and business continuity practices. Runbooks and regular testing cut recovery time 40% and brought mission-critical services to 99.9% availability.
  • Managed about 12 direct reports. Developed and promoted 1 engineer.

Senior Technical Staff Member (MTS III-IV)

2013 to 2019
  • Led the ServiceNow ITSM, CMDB and ITOM Service Mapping implementation. Mapped 100+ business services from application to infrastructure for incident impact analysis.
  • Reduced operational incidents 19% through change management, infrastructure optimization and operational reviews.
  • Established enterprise release and peak-support models that improved responsiveness 32% during critical deployments and high-volume business events.
  • Wrote the first disaster recovery procedures and runbooks for mission-critical systems, the foundation for the formal DR program built in 2019.
Avaya

Leading Senior Field Engineer, North America

2009 to 2013
  • Led 28 field engineers across the U.S., Canada and Mexico. Primary escalation point for enterprise outages, keeping 100+ customer accounts at 99.99% uptime.
Nortel

Senior Field Engineer

1999 to 2009
  • Deployed and supported unified communications and networking systems for 15 enterprise clients across 40 sites in the Northeast, with a 90% on-time installation rate.
  • AWS
  • Google Cloud
  • ServiceNow
  • VMware
  • Terraform
  • CloudFormation
  • Ansible
  • EKS
  • Grafana
  • Elasticsearch

Certifications and training

Computer Electronics Technician Certification, Computer Processing Institute.

Introduction to Generative AI and Introduction to Large Language Models, Google Cloud Skills Boost.