Matthew Pineiro
Senior Systems Engineer
New York,NY
Summary
Senior systems engineer with comprehensive experience in designing, implementing, and optimizing complex IT infrastructures. Skilled in Microsoft Exchange, network architecture, cybersecurity, and cloud computing, with strong focus on team collaboration and achieving results. Known for adaptability, problem-solving abilities, and effective communication, ensuring reliable and innovative solutions in dynamic environments.
Overview
16
16
years of professional experience
9
9
Certifications
Work History
Manager / Sr. Systems Engineer, IT Infrastructure
DigitalBridge
07.2019 - 11.2024
- Played a key role in a team-driven cloud-first strategy, migrating data centers to Azure/AWS and fully decommissioning on-premises infrastructure
- Contributed to Terraform automation pipelines and GitHub CI/CD workflows for rapid cloud provisioning
- Supported identity modernization with Microsoft Entra ID and Privileged Identity Management, replacing Okta and Duo
- Helped improve security posture via Darktrace, Wiz, and automated Microsoft 365 incident response tools
- Served as subject matter expert for Microsoft Exchange Online, Teams, and PowerShell scripting
- Supported mergers and acquisitions integrations and global DNS/domain migrations with zero downtime
- Optimized costs by rightsizing new and existing cloud infrastructure and storage tiers
- Replaced legacy tape backup with cloud backup
Senior Analyst, IT Infrastructure
DigitalBridge
09.2017 - 07.2019
- Managed global VMware footprint and automated Exchange/Active Directory tasks with PowerShell
- Supported office migrations in US/Mexico including network/server builds
- Piloted collaboration platforms including Slack and Zoom, later migrating to Microsoft Teams
Senior Systems Engineer
Agilant Solutions, Inc. (Formerly ASI System Integration)
10.2014 - 09.2017
- Delivered enterprise messaging and Active Directory migrations for diverse clients
- Provided pre-sales engineering and post-deployment support across verticals
- Represented technical strategy on client calls and internal executive briefings
Systems Administrator
Agilant Solutions, Inc. (Formerly ASI System Integration)
06.2008 - 01.2011
- Provided remote, onsite, and depot support for user issues and hardware issues with desktops, laptops, servers, and printers, on a scheduled and on-call basis
- Provided IT support for Windows XP/7 environments, managing Active Directory and enterprise applications to optimize workflows and ensure seamless operations
Education
Bachelor of Arts - Political Science
Susquehanna University
Skills
Cloud Architecture: Azure, AWS, Infrastructure as Code, Terraform
Messaging Platforms: Exchange Online, Exchange Server, Hybrid Deployments
Messaging Technology: Transport Rules, SMTP
Messaging Security: SPF, DKIM, DMARC, Anti-Phishing, Valimail
Messaging Compliance: Archiving and eDiscovery, Mimecast, Barracuda, Microsoft Defender
Identity & Security: Microsoft Entra ID (Azure Active Directory), Privileged Identity Management (PIM), Conditional Access, Okta
Multi-Factor Authentication (MFA): Duo, Microsoft Authenticator
Virtualization & Containers: VMware ESXi, Docker
Operating Systems: Windows, Linux, MacOS
Scripting & Automation: PowerShell, GitHub Actions CI/CD
Network & Infrastructure: Routing, Switching, Firewalls, Cisco, Fortinet, DNS, DHCP, VPN
Migrations: Cloud, email, file server, data center
Network Storage: iSCSI SAN, NAS, SMB
Backup and Disaster Recovery: Veeam, Druva, AWS Storage Gateway
Collaboration Tools: SharePoint Online, Jira, Confluence
IT Best Practices: Change management, IT project management, Service Desk, Zendesk, Employee onboarding and offboarding
Customer Engagement: Pre/post-sales support, technical briefings, executive communication
Soft Skills: Highly skilled technical writer and mentor, strong analytical and troubleshooting skills
Professional Highlights
- Senior-level contributor and planner for cloud infrastructure transformation at DigitalBridge, including Microsoft 365, Azure, and AWS deployments, Terraform automation, and large migrations from Box and file servers to SharePoint Online
- Reduced operational risk by migrating identity management and multi-factory authentication (MFA) systems from Okta and Duo to Microsoft Entra ID, implementing Conditional Access Policies and Privileged Identity Management (PIM)
- Managed global VMware infrastructure for 10+ offices and data centers and played a key role in merger and acquisition-related IT transformations including system decommissioning and remote work enablement
- Migrated clients from Exchange on-premises, Google Mail, and Lotus Notes to Exchange Online, upgraded Active Directory environments, and engineered resilient network solutions for diverse industries as a Senior Systems Engineer at Agilant
Certification
AWS Certified Cloud Practitioner
Timeline
Manager / Sr. Systems Engineer, IT Infrastructure
DigitalBridge
07.2019 - 11.2024
Senior Analyst, IT Infrastructure
DigitalBridge
09.2017 - 07.2019
Senior Systems Engineer
Agilant Solutions, Inc. (Formerly ASI System Integration)
10.2014 - 09.2017
Systems Administrator
Agilant Solutions, Inc. (Formerly ASI System Integration)
06.2008 - 01.2011
Bachelor of Arts - Political Science
Susquehanna University