Golden Gate Bridge
Technology Executive · AI Advocate · People Leader

From Infrastructure to AIntelligence

Empowering People, Driving Innovation

Hi, I'm Rezart. With over 13 years of experience in Silicon Valley serving Fortune 500 clients in healthcare, financial services, and other highly regulated industries, I build globally-distributed platforms that meet enterprise-grade security and compliance requirements. From AI-enabled operations to cloud-native architecture, I deliver at scale while growing the next generation of technical leaders.

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Rezart Titi - Professional headshot

About Me

I believe technology should empower people and drive real business outcomes. Over the past decade+, I've built global technology infrastructure and operations supporting 1K+ employees across 6 sites and Fortune 500 clients requiring enterprise-grade security and compliance (SOC 2, HIPAA, PCI-DSS and ISO27001), securing critical systems and data while cutting costs by 20%. But the numbers tell only part of the story. What matters most is building teams that grow, systems that enable (not block), and platforms that turn complexity into competitive advantage.

Now I'm focused on what's next: AI-powered operational transformation, Zero Trust security adoption, and automation strategies that turn infrastructure investments into competitive advantage. Armed with Stanford GSB LEAD and deep technical roots, I bridge strategy and execution—partnering across Sales, Engineering, and Finance to deliver outcomes that matter to the business and the people who power it.

13+
Years Experience
30+
Team Members Led
$20M+
Budget Managed
10PB+
Data Managed

Professional Experience

13+ years driving infrastructure innovation, AI-powered operations, and organizational transformation

Senior Director, Technology, Infrastructure and Operations

Lighthouse Document Technologies
San Francisco, CA
2022-03 - 2025-04

Leading a global team of 30+ across four countries, I transformed infrastructure from a cost center into a platform that accelerates engineering velocity. By partnering closely with Engineering, Product, and Finance, we delivered $3.7M in savings while supporting double-digit revenue growth at scale. I architected self-service infrastructure that reduced developer provisioning time from days to minutes, and championed our EMEA expansion, completing it 30% under budget. Built a culture of ownership and continuous improvement: zero attrition and a 50% jump in team satisfaction. The proudest moment? Watching directors, managers, and engineers I mentored step into leadership roles themselves.

Infrastructure
Cloud
Leadership
Security
M&A
AI/ML
Budget Management

Director, Technology, Infrastructure and Operations

Lighthouse Document Technologies
San Francisco, CA
2021-08 - 2022-03

Arriving through the acquisition of H5, I led the integration of two distinct technology ecosystems serving 1,000+ employees with zero downtime. Unified infrastructure across both organizations, consolidated data centers, merged office environments, and aligned operations. Consolidated enterprise platforms including VMware, ITSM, CRM, and HRIS into a single cohesive ecosystem—all while maintaining the security posture required to protect sensitive data for Fortune 100 clients. The result: $1M+ in annual savings, streamlined support processes, monitoring that reduced mean time to recovery by 70%, and a foundation that enabled both teams to operate as one. This experience taught me that large-scale integration success depends equally on technical excellence and cross-functional communication.

M&A
Integration
Infrastructure
Security
Operations

Director, Information Technology

H5
San Francisco, CA
2020-01 - 2021-08

When the world went remote, I had already built a foundation for distributed work at scale. As a trusted partner to the executive team, I shaped our cloud-first strategy and represented IT in board discussions that culminated in a successful acquisition. Led the migration to Azure with infrastructure-as-code practices, achieved HITRUST and PCI-DSS certifications, and maintained zero security incidents. Most importantly, we enabled 450 people to collaborate seamlessly from anywhere, proving that well-architected systems scale with the organization, not against it.

Cloud
Security
M&A
Compliance
Leadership
BCDR

Senior Manager, Information Technology

H5
San Francisco, CA
2016-01 - 2020-01

This chapter was about scaling, both systems and people. I grew the IT team from 4 to 20 across multiple regions, establishing SRE practices and building a culture of reliability and continuous improvement. Implemented automated deployment pipelines and monitoring to ensure system reliability. Enabled business growth by opening new offices, created and annually tested disaster recovery strategies, and implemented cybersecurity initiatives to protect client data. The breakthrough? Building internal tooling that automated manual workflows, unlocking new revenue streams and freeing engineering teams to focus on innovation instead of firefighting.

Operations
Infrastructure
ITIL
Security
Team Development

Manager, Information Technology

H5
San Francisco, CA
2014-07 - 2015-12

My first leadership role, driven by curiosity and hard work. I was the sole IT person keeping all the lights on and expanded the team to support business growth, transforming it into a high-performing unit aligned with company objectives. The highlight was orchestrating a production data center migration handling petabytes of data with zero client impact, saving $540K annually. It was here I learned that clear communication with stakeholders and rigorous change management are as critical as technical excellence.

Data Center
Migration
ITSM
Team Building
Cost Optimization

Lead Systems Engineer

H5
San Francisco, CA
2012-10 - 2014-07

Where it all began. I joined as the go-to engineer responsible for keeping critical systems running: Exchange, SharePoint, Active Directory, Storage (SAN and NAS), Network (Wired and Wireless), Servers, Laptops, and everything in between. But I saw an opportunity to do more than maintain: I designed the virtualization strategy that increased resource utilization by 40% and built foundational automation that would scale with the company. This role taught me that strong technical fundamentals combined with a platform mindset create lasting impact.

Infrastructure
Virtualization
Systems Engineering
Active Directory

Projects & Initiatives

Transformative initiatives delivering measurable business impact through innovation, automation, and strategic execution

Global Infrastructure Standardization & Modernization

Executive Sponsor
Problem

Fragmented infrastructure landscape with inconsistent configurations across on-premises data centers and multiple cloud environments, leading to operational inefficiencies, unpredictable outages, and degraded customer experience.

Solution

Led a comprehensive standardization initiative unifying disparate systems into a cohesive, well-architected infrastructure. Established golden templates, automated provisioning, and consistent monitoring across all environments while modernizing legacy workloads.

Impact

Achieved 99.99% uptime, reduced incident frequency by 60%, improved customer satisfaction scores by 35%, and created a scalable foundation supporting global business expansion.

Infrastructure
Standardization
Modernization
Reliability
Customer Satisfaction

Enterprise Data Center Consolidation

Executive Sponsor
Problem

Running multiple regional data centers created significant cost inefficiency through redundant hardware, real estate, and staffing. Limited scalability and extended provisioning times constrained business growth, while capital locked in underutilized infrastructure prevented investment in strategic initiatives.

Solution

Led 18-month consolidation migrating 2,000+ systems and PBs of data from regional data centers into a single primary facility plus hybrid cloud infrastructure. Established phased migration approach with detailed runbooks, coordinated cross-functional teams, and executed all moves during maintenance windows with zero business disruption.

Impact

$1.5M annual savings through eliminated redundancy and optimized operations. Improved disaster recovery with unified backup systems, reduced operational complexity by 50% through standardized monitoring and faster incident response.

Data Center
Consolidation
Migration
Operations

Global Infrastructure Security & Vulnerability Management Program

Initiative Leader
Problem

Inconsistent patching and vulnerability management across global infrastructure created exploitable security gaps exposing organization to information security risks and regulatory penalties. Reactive approach to vulnerabilities resulted in extended exposure windows threatening customer data, business continuity, and enterprise customer trust.

Solution

Designed and deployed global vulnerability management program with automated patching across all infrastructure and endpoints worldwide. Established risk-based prioritization framework, coordinated maintenance windows across regions, and implemented continuous monitoring to ensure compliance. Partnered with Security, Engineering, and business stakeholders to balance protection with operational continuity.

Impact

Reduced vulnerability exposure to <30 days for critical issues, achieving 98% patch compliance globally. Zero successful ransomware or breach incidents protecting customer data and avoiding potential $10M+ in penalties and remediation costs. Security posture enabled SOC 2 Type II certification and became competitive differentiator in enterprise sales.

Security
Vulnerability Management
Compliance
Risk Management

Post-Acquisition Platform Consolidation & Cost Optimization

Initiative Leader
Problem

Following acquisition, duplicated platforms and infrastructure across both organizations created significant cost inefficiency and operational complexity. Redundant virtualization platforms, ticketing systems, SRE tooling, and office locations drove 40% cost growth while fragmenting operations and limiting strategic investment capacity.

Solution

Led comprehensive platform and application consolidation initiative unifying disparate systems post-acquisition. Consolidated virtualization platforms, unified SRE platforms and processes, merged ticketing systems, and optimized office footprint. Partnered with Finance, Engineering, and Operations to balance cost reduction with operational continuity and employee experience.

Impact

$2M+ annual savings through eliminated redundancy and unified operations, while improving operational efficiency and system reliability. Established FinOps practice improving budget predictability and capacity planning, enabling data-driven infrastructure investment decisions. Streamlined support processes reduced mean time to resolution by 70%, and standardized tooling enabled better collaboration across previously siloed teams.

M&A
Cost Optimization
Platform Consolidation
Operational Excellence

Global Operations Center & Service Excellence Initiative

Transformation Leader
Problem

Reactive support model and limited coverage windows resulted in extended outages directly impacting customer experience and revenue. After-hours incidents escalated to executives, while inconsistent response quality damaged customer relationships and renewal rates.

Solution

Established 24/7/365 global operations capability with follow-the-sun coverage model, proactive monitoring, and tiered escalation processes. Transformed IT from reactive firefighting to proactive service management, implementing SLAs aligned to business impact.

Impact

60% reduction in mean time to resolution protecting customer satisfaction and retention. 40% improvement in customer satisfaction scores contributing to 95%+ renewal rates. Proactive issue detection preventing revenue-impacting outages before customer awareness.

Operations
Service Management
Customer Success
Global Operations

Technology Organization Transformation

Transformation Leader
Problem

Siloed, reactive IT organization with high turnover created operational risk and prevented technology from enabling business strategy. Low engagement and outdated operating model limited ability to attract top talent and execute strategic initiatives critical to competitive differentiation.

Solution

Led comprehensive organizational transformation restructuring teams, implementing modern operating practices, automation, and establishing career development frameworks. Shifted team focus from keeping-the-lights-on to strategic enablement, empowering engineers to drive innovation and own outcomes.

Impact

Significantly reduced turnover, saving substantial recruiting and onboarding costs while retaining institutional knowledge. Substantial improvement in engagement scores created high-performance culture attracting top talent. Shifted majority of capacity to strategic work, accelerating product roadmap execution and business growth initiatives.

Leadership
Organizational Design
Talent Strategy
Change Management
Automation

Enterprise Resilience & Business Continuity Program

Initiative Leader
Problem

Inadequate disaster recovery capabilities exposed organization to catastrophic revenue loss and customer attrition in event of major outage. Untested recovery procedures and unclear accountability created unquantified business risk that concerned Board and limited strategic options.

Solution

Redesigned enterprise resilience strategy aligning recovery capabilities with business criticality and acceptable loss thresholds. Implemented automated failover, regular testing discipline, and crisis management procedures. Partnered with Finance and Legal to quantify risk and right-size investments.

Impact

Reduced RTO to <4 hours and RPO to <1 hour for critical systems, protecting substantial potential revenue loss. Demonstrated recovery capabilities through successful DR testing, satisfying Board oversight requirements. Significant reduction in insurance premiums and improved credit facility terms.

Business Continuity
Resilience
Risk Management
Governance

Enterprise AI Enablement & Governance Initiative

Initiative Leader
Problem

Organization unable to capitalize on generative AI opportunity due to lack of infrastructure, governance, and organizational capability. Competitors leveraging AI for competitive advantage while uncoordinated experimentation created security, compliance, and reputational risk.

Solution

Established enterprise AI platform with appropriate guardrails and governance framework balancing innovation with risk management. Deployed generative AI productivity tools enterprise-wide, enabling employees to leverage AI capabilities securely. Implemented AI-powered SharePoint chatbot for HR inquiries, automating responses to common questions and streamlining employee support.

Impact

Generative AI tools enabled substantial productivity gains across the organization while maintaining security and compliance standards. HR chatbot dramatically reduced inquiry volume to HR team, freeing capacity for strategic people initiatives. Established responsible AI governance preventing compliance incidents while enabling innovation.

AI/ML
GenAI
Innovation
Governance
Strategic Enablement
Automation

Enterprise Observability & Intelligent Operations

Program Sponsor
Problem

Fragmented monitoring created operational blind spots leading to customer-impacting outages discovered through support tickets rather than proactive detection. Alert fatigue and reactive incident response drained engineering resources while failing to prevent revenue-affecting incidents.

Solution

Implemented unified observability platform with AI-powered insights, establishing SLI/SLO framework tied to customer experience and business outcomes. Transformed operations from reactive to predictive, enabling teams to identify and resolve issues before customer impact.

Impact

80% improvement in detection speed preventing customer-facing incidents worth millions in protected revenue. 70% reduction in alert noise freeing engineering capacity for strategic work. Proactive capacity planning preventing costly over-provisioning while ensuring performance during peak demand.

Observability
AIOps
Operational Excellence
Predictive Operations

Career Timeline

Professional milestones, promotions, and educational achievements from 2003 to present

2025

Applied GenAI Certificate

Completed Johns Hopkins Applied Generative AI program

2025

NVIDIA AI Infrastructure Certified

Completed NVIDIA certification in AI Infrastructure and Operations

2024-2025

Stanford LEAD Executive Program

Completed Stanford Graduate School of Business LEAD program focused on corporate innovation and strategic leadership

2023

Microsoft Azure Certified

Earned Microsoft Certified: Azure Fundamentals (AZ-900) certification

2022

Promoted to Senior Director

Elevated to Senior Director, Technology, Infrastructure and Operations at Lighthouse Document Technologies

2021

H5 Acquired by Lighthouse

Led technology integration following acquisition, merging two ecosystems with zero downtime and $1M+ annual savings

2020

Promoted to Director of IT

Elevated to Director role at H5, leading cloud-first transformation and achieving HITRUST/PCI-DSS certifications

2016

Promoted to Senior Manager

Advanced to Senior Manager, scaled IT team from 4 to 20 across multiple regions

2014

First Leadership Role

Promoted to Manager, Information Technology—first step into leadership, orchestrated major data center migration

2012

Joined H5

Started career at H5 as Lead Systems Engineer, building foundation for infrastructure scaling

2008-2010

Master's Degree

Earned M.S. in Economics and Management of Telecommunication Networks from National and Kapodistrian University of Athens

2003-2008

Bachelor's Degree

Earned B.S. in Informatics and Telecommunications from National and Kapodistrian University of Athens

Topics of Interest

Areas where I'm driving innovation, sharing insights, and pushing the boundaries of what's possible

AI in IT Operations

Leveraging machine learning and AI to transform reactive IT into predictive, self-healing infrastructure. I focus on practical AI applications that deliver measurable business value—from anomaly detection to intelligent automation.

Network & Infrastructure Automation

Infrastructure-as-Code isn't just a buzzword—it's the foundation of modern operations. I champion automation-first approaches that eliminate toil, reduce errors, and enable engineering teams to focus on innovation rather than maintenance.

Cloud & Hybrid Architectures

The future is hybrid. I specialize in designing pragmatic cloud strategies that balance innovation with operational reality, optimize costs without sacrificing performance, and maintain security across complex, distributed environments.

Data Governance & Security

Security is everyone's job. I advocate for Zero Trust architectures, security-by-design principles, and data governance frameworks that enable business agility while protecting what matters most—without creating friction or bureaucracy.

Team Culture & Leadership

Technology is built by people, for people. I'm passionate about creating inclusive, high-trust environments where teams thrive, psychological safety is paramount, and everyone has the opportunity to grow and lead.

FinOps & Cost Optimization

Cloud economics require a new mindset. I drive FinOps practices that create cost transparency, establish accountability, and empower engineering teams to make informed trade-offs between performance, features, and financial efficiency.

Publications & Projects

Academic research and applied AI projects

Project
2025-10

AI for Research Proposal Automation

Designing Advanced Generative AI Workflows

Built a generative AI system that analyzes past research work, extracts key insights, and drafts high-quality, NOFO-aligned proposals for NIH's digital mental health initiative. Focused on RAG implementation, query expansion, and automated summarization to help researchers align their background with specific grant opportunities.

Skills & Tools Covered
Prompt Engineering
OpenAI
RAG
Embeddings
Tokenization
Query Expansion
Summarization

Available upon request

Project
2025-09

GenAI Secretary: Email Summarization & Priority Assistant

Generative AI for Office Productivity

Developed a Generative AI-powered email assistant that automates key communication tasks including producing concise summaries, prioritizing urgent messages, drafting context-aware responses, and evaluating drafts for clarity and tone. Streamlines email management allowing professionals to focus on high-priority tasks while ensuring effective communication.

Skills & Tools Covered
Prompt Engineering
OpenAI
Classification
Summarization
LLM Evaluation

Available upon request

What People Say

Testimonials from executives, colleagues, and team members I've worked with

"Over my twenty two years with H5, Rezart was without question one of the very best colleagues I ever had. What makes Rezart a great manager is his willingness to work with anyone on any task at any time. The infrastructure which Rezart owned was a critical element of our success. I did not lose one night's sleep knowing that our infrastructure was in his very capable hands."

EB
Eoin Beirne
Co-Founder
H5

"Rezart is an excellent technology leader with deep knowledge in all infrastructure areas. He is a strong and inspiring leader with superb people management and communication skills which inspires great loyalty from his teams. His humble and hardworking persona combined with his deep caring for people and achieving success together makes him an extremely effective leader."

DK
David Kuhl
Chief Information Officer
Senior Technology Leader

"I've had the privilege of working alongside Rezart for more than a decade, and in that time, he has consistently been a cornerstone of leadership, integrity, and technical excellence. His leadership style is one that immediately instills confidence: calm, positive, and grounded in a deep understanding of both the technical landscape and the people behind the work."

JR
Jason Richard
Chief Product Officer
Streemview

Get in Touch

Interested in discussing opportunities, advisory roles, speaking engagements, or collaboration? Let's connect.

Let's Connect

Whether you're looking for a technology leader to drive transformation, seeking advisory guidance on infrastructure and AI initiatives, or want to discuss speaking opportunities—I'd love to hear from you.

I typically respond within 24-48 hours.

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