A highly motivated individual with a passion for IT security, eager to embrace fresh challenges. Possessing a strong work ethic, adaptability, and outstanding interpersonal abilities. Proficient in working autonomously and swiftly acquiring new skills.
Overview
22
22
years of professional experience
1
1
Certification
Work History
Lead Technical Consultant
Cloud Software Group
Remote
05.2022 - Current
Oversaw the management and administration of NetScalers, a FreeBSD kernel-based load balancing solution that is both a physical appliance and a deployed virtual appliance in either on-premises hypervisor or in most cloud-based solutions (AWS, Azure), served as the primary technical point of contact between myself and the customer, ensuring seamless functionality and performance optimization for top-tier enterprise clients and government entities
Provided valuable insights and contributed expertise in load balancing and application delivery design, actively participating in strategic discussions to enhance client systems' performance and reliability
Developed and implemented Bash scripts for task automation, including server certificate updates, streamlining and expediting critical processes while ensuring adherence to security protocols and industry standards
Conducted proactive monitoring of NetScalers, promptly identifying and resolving performance bottlenecks such as memory, CPU spikes, and other vital metrics, ensuring uninterrupted service delivery for clients
Utilized Wireshark for in-depth network analysis, employing the tool to troubleshoot issues and optimize network performance, showcasing a comprehensive approach to technical problem-solving
Generated reports using Bash scripting, providing comprehensive analysis and summaries to aid in decision-making processes and facilitate informed strategies for enhancing system performance
Conducted security assessments on the FreeBSD-based appliance, identifying and mitigating vulnerabilities to fortify client systems' defenses against potential threats effectively
Leveraged advanced proficiency in the Unix terminal and operating systems to navigate FreeBSD environments adeptly, employing robust solutions and troubleshooting complex technical challenges effectively
Cultivated strong client relationships, serving as a key consultant for troubleshooting and strategic guidance, ensuring client satisfaction and retention while delivering superior technical support
Collaborated cross-functionally to contribute insights and recommendations, playing a pivotal role in refining product functionality and improving service delivery for enhanced client experiences.
Associate Restoration and Remediation Engineer
Tetra Defense – An Arctic Wolf Company
Remote
01.2022 - 05.2022
Served as the primary technical point of contact for restoration efforts within a specialized Cyber Security and Incident Response framework, swiftly mitigating and resolving critical security incidents to ensure minimal disruption to client operations
Identified, contained, and remediated security breaches and incidents, integrating restoration protocols seamlessly, ensuring prompt recovery while adhering to industry best practices and compliance standards
Utilized tools such as Velociraptor DFIR and ImgBurn for efficient file gathering in forensic analysis
Deployed and managed SentinelOne EDR, actively using the SentinelOne console to enhance endpoint security
Applied advanced technical expertise, including Powershell and Bash scripting, for restoration and recovery tasks
Applied advanced technical expertise to execute restoration and recovery tasks, contributing to the resilience and robustness of client systems post-incident, enhancing cyber resiliency, and minimizing potential future vulnerabilities
Collaborated closely with cross-functional teams, including cyber forensics, threat intelligence, and incident response units, to strategize and implement restoration plans, ensuring comprehensive remediation of affected systems and fortifying defenses against future threats
Conducted thorough post-incident analysis, identifying root causes and recommending proactive measures for system enhancement, contributing valuable insights to incident response procedures and refining restoration protocols
Leveraged a combination of restoration methodologies and Cyber Security expertise to optimize incident recovery time, reducing operational downtime and ensuring continuity in mission-critical environments
Served as a liaison between technical teams and stakeholders, providing detailed reports and assessments on restoration progress, fostering transparency, and trust while aligning with clients' security and business objectives
Stayed abreast of evolving cyber threats and trends, actively participating in training sessions and knowledge-sharing initiatives to enhance the organization's incident response capabilities and restoration methodologies.
Lead Priority Engineer - Networking
Citrix Systems
Fort Lauderdale, FL
04.2016 - 12.2021
Provided essential first response and administrator support for Citrix's NetScaler product line, encompassing NetScaler ADC and NetScaler Gateway with Storefront Integration, ensuring prompt issue resolution and maintaining system functionality
Managed and closed an average of 30 support cases per week, demonstrating efficiency and dedication in addressing client queries and technical issues within established timelines
Proficiently employed a variety of troubleshooting tools such as Bash scripting for log analysis, openssl for certificate management, telnet for TCP port testing, and WireShark for network trace analysis, effectively resolving technical challenges and ensuring system stability
Supported and implemented diverse technologies, including SSL certificates, RSA Keys, LDNS, GSLB, Layer 2/3 configurations, LDAP, RADIUS, SNMP monitoring, load balancing, HTTP header manipulation, SAML, 2-factor Authentication, and FIPS, contributing to robust system configurations and functionality
Provided adept support for add-on products, including Citrix ADM (analytics and monitoring tool) and Citrix WAF (Application Layer-based firewall), enhancing clients' system security and performance
Recognized for proficiency and promoted to the Priority support team in July 2019, showcasing a commitment to continuous improvement and customer-focused solutions
Streamlined operational processes by automating repetitive tasks using Bash scripting, contributing to enhanced operational efficiency.
IT Support Specialist
Modernizing Medicine
Weston, FL
01.2016 - 04.2016
Provide end-user support in Mac/Windows hybrid enterprise environment
Windows administrative duties included AD account management, GPO setup and implementation, and SCCM
Solutions supported include Google Apps, FreeIPA SSO, Okta, Citrix GoToMeeting, Cauliflower Vest, Munki
Secondary duties include setting up demonstrations of the product at trade shows for the sales team as well as fielding any technical queries for the product as well
Provide end-user and back-end support for Asterix phone system.
Systems Administrator/IT Generalist
Global Personals
Miami Beach, FL
06.2012 - 01.2016
Perform second-level support for all server class systems (Windows Server 2012, CentOS, Synology, FreeNAS, pfSense, Mac Server)
Automate repeatable tasks with Microsoft Powershell scripting where possible
Operating systems supported include Ubuntu, Centos, Mac OS X, and Windows 7 & 8
Maintain WordPress websites hosted on CentOS both through admin GUI and shell
Servers maintain and/or implemented include VirtualBox server hosted on Windows Server 2012, Windows 2012 Active Directory and File Server (DFS), CentOS 6.0, Synology, FreeNAS (open source solution based on FreeBSD), pfSense (open source solution based on FreeBSD)
Other cloud-based solutions and services implemented and supported include ownCloud, SuiteCRM, Jabber chat server, and WordPress servers
Implement and support company's Google Apps cloud-based solution (email bounce backs, inbox configuration, password resets, email reputation, MX records.)
Windows OS Image managed and deployed via FOG, Norton Ghost, and Clonezilla.
Network Support Engineer
Q-Source Networks
Atlanta, GA
09.2011 - 06.2012
Provided front-end first and second level support for technical related issues included Office 365 support and management, Exchange server issues, building new computers for deployment, Active Directory maintenance, restoring files from back-ups, remote VPN issues, and virus removal and repair
Automated repeatable tasks with Microsoft Powershell scripting where possible
Supported various types of OS's and devices including Windows, Mac, iPhone, iPad, Blackberry, and IP Phones (Altigen and 3CX)
Back-end support included VMWare Servers through vSphere, managing and maintaining Exchange servers, Active Directory servers, and IIS and File servers
Received and take on average 30 calls a day.
3rd Shift Help Desk Agent
NCR
Peachtree City, GA
09.2009 - 09.2011
First level support for several NCR accounts (Hyatt, Continental, Amadeus, Netkey)
Responsible for the upkeep and functionality of NCR kiosks and servers and SANs as well as dispatch of onsite techs when all troubleshooting has been exhausted
Named account's agent of the month for November and December of 2009
Answered 150 calls a week with 91% productivity and 15 minute handle time.
System Administrator
Diebold-Eras
Miami, FL
03.2006 - 02.2009
Troubleshooted, diagnosed, serviced, maintained, implemented, and coordinated bank imaging software on both end-user and server sides
Front-user support included dealing with cloud-based, communication issues, and phone support
Server support includes maintenance and web site implementation (IIS 6 & 7) of ASP pages and security with Windows
Also provided support and maintenance to Microsoft SQL 2000 & 2005 databases
SQL support duties include, but not limited to, troubleshooting views, stored procedures, primary keys, and DTS packages
Secondary duties included workstation deployment and configuration as well as setting up demonstrations of the product for the sales team as well as fielding any technical queries for the product as well
Promoted to Diebold-Eras' System Administrator Team Leader in September 2007
Team Leader responsibilities included QA testing of upcoming software releases (ASP, C++, C#) documentation of support and training materials for company's cloud-based banking solutions, and overseeing the productivity and performance of four level-one technicians
QA testing involved detailed documentation of testing the use, installation, uninstallation, and implementation of product before the live date.
Technical Support Analyst
First Line Solutions
Doral, FL
01.2005 - 03.2006
Troubleshoot and provide technical support for Amadeus: one of the leading selling platforms in the travel agency business
OS's dealt with include Windows (98, XP, 2000) and Unix
Took 40 calls a day/200 calls a week.
Level 1 Technical Support Engineer
The Answer Group
Fort Lauderdale, FL
08.2002 - 01.2005
Troubleshoot and provide technical support for Gateway computer hardware and software over the phone
OS's dealt with include Windows 95, 98, ME, and XP
Provide technical support in both English and Spanish
Productivity ratio above 93%.
Education
Associates - Business Administration
American Intercontinental University
01.2004
Skills
FreeBSD UNIX, RHEL, Ubuntu, Mac OS X, Synology NAS, Windows
Active Directory and LDAP
Powershell Scripting
Bash Scripting
Wireshark Analysis
Change Management
Change Request Tracking
Problem-Solving
Log Analysis
Regular Expressions
Certification
ITIL 4 Foundation Level, 08/2022
CompTIA Security+ SY0-601, 10/2021
Linux Professional Institute Certification, 12/2017
Citrix Certified Professional - Networking, 03/2017