Uploaded File
add photo
Raymond
ray.estanislao@gmail.com
904-860-2623
1769 Leyburn Court
Jacksonville, FL 32223
Infrastructure-Data Systems-Security Manager
26 years experience W2
0
Recommendations
Average rating
64
Profile views
Summary

  • Over 27 years of IT experience – Infrastructure Management, Cyber Security, Project Management, Systems Engineering, Consulting.
  • Over 15 years of Cyber Security including PCI-DSS Level 1, Office 365, Cloud, and more – design, implementation, and management.
  • 6 years of threat analysis/vulnerability detection and resolution.
  • Results-driven, hands-on management.
  • Experience span the full spectrum of the OSI model.
  • Excellent troubleshooting skills – LAN/WAN, Active Directory, Virtualization, Operating Systems, Email.
  • Very customer-focused.

Technical Areas of Expertise

  • Virtualization/Cloud/Storage/Hyper Converged Systems Management/Security - VMWare, Acropolis, Citrix, AWS, Azure, Nutanix, Dell, Equallogic, EMC, FortiNet, KACE, McAfee, AlgoSec, SMS, SCCM, SysAid, PrismMicrosystems EventTracker, CA Unicenter, SolarWinds, FogLight, PRTG, Symantec, Hytrust, Sagan-Quadrant, McAfee, Sophos, AirWatch MDM, PCI-DSS, HIPAA-HITECH
  • Servers/Firewalls/IDS/IPS/Network/SD-WAN - Windows based OS, RedHat, AIX, FortiNet, Cisco, SonicWall, Meraki, Cradlepoint, Cisco/Dell/Netgear Switches, Barracuda, F5, AirTight/Mojo WAPs,Cybera
  • Email/Document Management/Database - Exchange, Office 365, SharePoint, Metafile, RightFax, Optika, MS SQL, MySQL, MS Access

Experience
Infrastructure-Data Systems-Security Manager
Retail
Sep 2017 - Jul 2020
Jacksonville, FL
  • Sponsored third-party penetration test, internal and external, resulting in complete redesign of security and network infrastructure, policies, and procedures based on NIST framework and CIS benchmarks.
  • Re-architected IP addressing scheme from Class C to Class B network.
  • Replaced end-of-life Sonicwall NSAs with FortiGate next-generation firewalls.
  • Re-architected VMWare VCenter and ESXi hosts for increased redundancy and capacity.
  • Upgraded Windows Server platforms to current versions and patch levels.
  • Upgraded Active Directory domain and forest functional levels to current supported versions.
  • Created GPO's adhering to NIST best practices.
  • Architected PC/Laptop hardware refresh including OS upgrade from Windows 7 to Windows 10.
  • Established patch management with WSUS.
  • Implemented FortiClient EMS endpoint protection and integration to security fabric.
  • Implemented and managed Office 365 migration, Azure AD, Exchange/Outlook, SharePoint, Teams. Established O365 security policies and data hygiene with Office 365 Security and Compliance, FortiMail Cloud secure email gateway.
  • Analyzed system for vulnerabilities, examined potential threats, and evaluated the resulting security risks.
  • Designed and implemented Unified Threat Management utilizing FortiNet Security Fabric components: FortiGate NG firewalls, FortiSwitches, FortiAPs, FortiMail Cloud, FortiClient EMS, FortiAnalyzer Centralized Log Analytics and FortiManager centralized configuration, policy-based provisioning, update management and end-to-end network monitoring.
  • Architected multiple c-store projects managed Wi-Fi for scanners and tablets, new Unitec car wash network integration.
  • Created and implemented new store network design with FortiGate firewalls with SD-WAN, UTM, WiFi and switch management.
  • Increased store connectivity resilience and security posture.
  • Replaced aged three tier architecture with Nutanix Hyperconverged Infrastructure.
  • Configured AWS VPC with Site-to-Site IPSEC VPN for new third-party tank monitoring project.
  • Supported and upgraded of Shell Cybera SD-WAN solution.
  • Created and executed business continuity and disaster recovery solution with on premise and cloud replicated components. Upgraded data center UPS with managed Vertiv/Liebert APS with smart PDUs.
  • Oversaw and assisted helpdesk, app\dev and other IT teams.
  • Capacity planning and budgeting of all IT infrastructure and security.
  • Created and maintained vendor relationships.
Data Center MS SharePoint MS Visio Office 365 Project Management Windows Server Windows VMWare Provisioning Patch Management Nutanix NIST Network Infrastructure Network Design MS EMS MS Azure MS Active Directory Infrastructure Security Firewall Disaster Recovery Cyber Security Compliance Capacity Planning AWS Analytics
Remove Skill
Enterprise Infrastructure Architect
Retail
May 2005 - Sep 2017
Jacksonville, FL

Enterprise Infrastructure Architect (10/16 to 9/17)

  • Designed and implemented complete store network and technology refresh.
  • Replaced MPLS with Comcast ENS fiber network.
  • Network technology shift from traditional Cisco routers to Cisco-Meraki MX security appliances. Design included SD-WAN redundancy paths including always-on-cellular via Cradlepoint IBR350 IoT devices and alternate paths to Arizona datacenter.
  • Expanded virtualization footprint to include all convenience stores and Gate Precast remote offices and plants.
  • Implemented off-site Barracuda cloud backup appliances for all remote sites.
  • Re-engineered open systems and ISeries backup and disaster recovery by utilizing multiple technologies replicating to Arizona datacenter.
  • Migrated over 1100 Exchange mailboxes to Office 365.
  • Created secured AWS EC2/VPC and S3 static HTML and object instances for collaboration proof-of-concept with third party vendor for AutoCAD object sharing across 10 engineering sites.
  • Auto Initiated anti-phishing security program utilizing Wombat Security Awareness and Training Software.
  • Provided threat analysis, conducted risk and vulnerability assessments to determine the level of risk, and defined the resolution.
  • Improved overall security posture by implementing intelligent, adaptive, and collaborative edge and endpoint security measures using McAfee and Cisco technologies.
  • Increased private cloud security utilizing Hytrust privileged identity management and boundary controls.
  • Implemented AlgoSec Firewall Analyzer for security policy and network analysis.
  • Maintained PCI Level One security program for retail environment.

Technical Infrastructure Manager (05/05 to 10/16)

  • Company-wide management and security of all infrastructure maintenance, development, and operations.
  • Responsibilities included but not limited to all divisions and subsidiaries of Gate Petroleum Company (Retail-Marketing, Fuel/Bulk Lube Service, Construction Materials and Engineering, GateLands Real estate and Property Management, Ponte Vedra Inn and Spa, Epping Forest Yacht Club, Jacksonville River Club and InMotion Entertainment).
  • Managed Cisco based WAN/LAN infrastructure, Microsoft Active Directory Forests, Email systems, Security systems, Storage Area Network, Wired and wireless phone systems and any technology related system.
  • Developed initial and ongoing PCI-DSS Level 1 security program following NIST and CIS benchmarks for retail-marketing division.
  • Implemented virtualization strategy using VMWare ESX technologies, consolidated server infrastructure to 99 percent server virtualization.
  • Developed, implemented, and managed data storage architecture utilizing Equallogic iSCSI SANS, DataDomain DDR, Dell DR4100 and NAS devices.
  • Upgraded frame-relay network to MPLS utilizing Cisco 1941 routers with 3G cellular HWICS as backup.
  • Scoped and developed migration to Office365.
  • Maintained Disaster Recovery plan with Sungard Data Systems.
  • Consolidated cellular phone contracts for significant savings.
  • Implemented AirWatch MDM.
  • Performed administrative functions including staffing, reviews, and career development.
AWS AWS EC2 AWS S3 Cisco Data Center Database Backups Disaster Recovery Firewall Infrastructure Architect iSeries MPLS Network Analysis Private Cloud Routers LAN NAS VMWare WAN Virtualization Office 365 NIST MS Visio MS Active Directory HTML Fiber Optics Database Maintenance Cloud Security AutoCad
Remove Skill
Technical Systems Analyst Logistics Manager/ Supervisor, Technical Development
Retail
Dec 2002 - May 2005
Jacksonville, FL
  • Managed technical infrastructure development group.
  • Designed, developed, and implemented corporate-wide infrastructure and security projects relating to Citrix solutions, MetaFile Imaging, MS Exchange, MS SQL, firewalls, Active Directory migrations and other infrastructure related initiatives.
  • Maintained and administered Open Systems Lab involving Dell and IBM servers, EMC SAN connectivity, and all aspects of development infrastructure necessary for all Open Systems projects.
  • Initiated Microsoft Virtual Server Technology Adaption Program.
  • Utilized Microsoft Operations Framework methodology for projects. Projects supported operational infrastructure and 1,100 stores nations wide.
  • Performed administrative functions including staffing, reviews, and career development.
Citrix EMC Firewall Project Management SAN SQL System Analysis MS Active Directory Infrastructure Security
Remove Skill
Principal Network Engineering Consultant
Information Technology
Sep 2001 - Dec 2002
Jacksonville, FL
  • Designed, implemented, serviced, and supported local and wide area networks for local, state, and nationwide customers.
  • Designed and implemented Citrix MetaFrame solutions. Incorporated Citrix Nfuse web portal technology with existing Citrix server farms and thin-client applications.
  • Network assessments and project planning involving security, server consolidations, network infrastructures and Windows 2000 migrations.
  • Migration and/or integration of Novell Netware with Microsoft Windows NT/2000 and Backoffice Servers.
  • Implemented secure VPN solutions using Cisco PIX firewalls and Cisco VPN Concentrators.
  • Developed and/or implemented various technologies based on Windows NT/2000 platforms including but not limited to: MS Exchange, MS SQL, Captaris RightFax, Norton Antivirus, Veritas Backup Exec, etc.
  • Maintained and administered users on Versus - RS6000/AIX based accounting system.
Cisco Citrix Citrix MetaFrame Citrix Nfuse Firewall Network Engineer Network Infrastructure Veritas VPN Windows SQL Project Planning Netware Microsoft Exchange Database Backups AIX
Remove Skill
Sr. Manager
Information Technology
Mar 1995 - Jul 2001
Jacksonville, FL
  • Sr. Manager – Systems Management Group: CONVERGYS CORPORTAION (5/99 to 7/01)
  • Enterprise Engineer: INACOM/VANSTAR (3/95 to 5/99)
Change Management SAP System Monitoring Systems Engineering SQL
Remove Skill
Edit Skills
Non-cloudteam Skill
Education
Attended in Computer Science
University of North Florida 1992
Certifications
Citrix - Certified Citrix Administrator (CCA)
2002
Computer Associates - Certified Unicenter Engineer (CUE)
1999
Compaq - Windows NT Accredited Systems Engineer (ASE)
1999
Novell - Certified Novell Engineer (CNE)
1996
Microsoft - Certified Systems Engineer (MCSE)
1996
Microsoft - Certified Product Specialist (MCP)
2002
Novell - Certified Novell Administrator (CNA)
1995
Optika Imaging Systems -Technical
1994
Optika Imaging Systems - PowerFlow
1994
Skills
Firewall
2020
18
MS Active Directory
2020
17
AWS
2020
15
Data Center
2020
15
Disaster Recovery
2020
15
MS Visio
2020
15
NIST
2020
15
Office 365
2020
15
VMWare
2020
15
Cisco
2017
13
Database Backups
2017
13
AutoCad
2017
12
AWS EC2
2017
12
AWS S3
2017
12
Cloud Security
2017
12
Database Maintenance
2017
12
Fiber Optics
2017
12
HTML
2017
12
Infrastructure Architect
2017
12
iSeries
2017
12
LAN
2017
12
MPLS
2017
12
NAS
2017
12
Network Analysis
2017
12
Private Cloud
2017
12
Routers
2017
12
Virtualization
2017
12
WAN
2017
12
SQL
2005
10
Change Management
2001
6
SAP
2001
6
System Monitoring
2001
6
Systems Engineering
2001
6
Infrastructure Security
2020
5
Project Management
2020
5
Network Infrastructure
2020
4
Windows
2020
4
Citrix
2005
3
Analytics
2020
2
Capacity Planning
2020
2
Compliance
2020
2
Cyber Security
2020
2
EMC
2005
2
MS Azure
2020
2
MS EMS
2020
2
MS SharePoint
2020
2
Network Design
2020
2
Nutanix
2020
2
Patch Management
2020
2
Provisioning
2020
2
SAN
2005
2
System Analysis
2005
2
Windows Server
2020
2
AIX
2002
1
Citrix MetaFrame
2002
1
Citrix Nfuse
2002
1
Microsoft Exchange
2002
1
Netware
2002
1
Network Engineer
2002
1
Project Planning
2002
1
Veritas
2002
1
VPN
2002
1
HIPAA
0
1
Infrastructure Management
0
1
Microsoft Excel
0
1
MS Access
0
1
MS SCCM
0
1
MySQL
0
1
OSI
0
1
RedHat
0
1
Seminars and Training
Nutanix, Jacksonville, FL - Nutanix Enterprise Cloud Administration [V5.15], 2020
FortiNet, Jacksonville, FL -FortiGate Security 6.2, 2020
FortiNet, Jacksonville, FL -FortiGate Infrastructure 6.2, 2020
FortiNet, Jacksonville, FL -FortiManager 6.2, 2020
AWS, Jacksonville, FL – AWS Security Fundamentals (2nd Edition), 2020
AWS, Jacksonville, FL – AWS Well-Architected, 2020
Azure, Jacksonville, FL - Azure Fundamentals, 2020
Azure, Jacksonville, FL - AZ-104 Configure and manage virtual networks for Azure administrators, 2020
Fortinet, Orlando, FL - FortiNet Accelerate, 2019
VMware, Jacksonville, FL - VMware vSphere 5.1: Optimize and Scale, 2012
Management, Jacksonville, FL – Team Motivation - Morale, 2012
Management, Jacksonville, FL – Effective communications, 2012
VMWorld 2008,2018,2019, 2019
Microsoft, Orlando, FL – TechED 2007, 2007
Cisco, Jacksonville, FL – Securing Networks with PIX and AS, 2006
Microsoft, Jacksonville, FL – Systems Management Server, 2006
University of Florida – Strategic Project Management, 2005
Cisco, Jacksonville, FL – Deploying firewall solutions, 2005
Citrix, Jacksonville, FL – Citrix MetaFrame XP Administration, Course CTX-1220, 2001
Computer Associates, Orlando, FL – CA World 2001, 2001
Microsoft, Orlando, FL - Microsoft TechED 2000, 2000
Microsoft, Jacksonville, FL- Administering MS SQL Server v7.0., 1999
Computer Associates, Atlanta, GA- Asset Management Option, Remotely Possible, Software Delivery Option, 1998
Hewlett Packard, Leesburg, VA- HP OpenView for NT, 1997
Computer Associates, Leesburg, VA- Unicenter TNG Enterprise Management Suite, 1997
Microsoft Exchange v5.0, Tampa, FL- Exchange v5.0 Core Technologies, 1997
Microsoft/Compaq, Leesburg, VA- Windows NT Workstation, Windows NT Server, TCP/IP, SMS, DOS/Windows, Compaq ASE, 1995
Optika, Colorado Springs, CO- Advanced Technical, Work Flow, Data Finder (COLD), 1994
Micro Systems Design, Tampa, FL - OCR for Forms, 1994