Julio Barros
Cybersecurity & IT Systems Specialist
Ypsilanti,MI
Summary
Versatile Cybersecurity & IT Systems Specialist with a strong background in cybersecurity, IT infrastructure, system administration, and network engineering. Proven ability to secure enterprise environments, streamline IT operations, and implement cutting-edge security solutions. Experienced in managing critical IT projects, including Active Directory overhauls, security hardening, system migrations, and network optimizations. Adept at penetration testing, vulnerability management, endpoint security, and compliance with NIST, ISO 27001, and PCI DSS standards.
Hands-on expertise in firewalls (FortiGate, Palo Alto, Cisco), SIEM solutions (Splunk, Graylog), cloud technologies (Azure, AWS, Microsoft 365), and automation scripting (Python, PowerShell, Bash). Led cybersecurity research projects, including CAN Bus exploit testing on a 2020 GMC Sierra, demonstrating real-world attack scenarios and developing security countermeasures.
Passionate about building secure IT environments, reducing cybersecurity risks, and implementing innovative solutions to enhance system efficiency and resilience. Known for problem-solving, leadership, and cross-functional collaboration in high-stakes environments.
Overview
4
4
years of professional experience
6
6
years of post-secondary education
3
3
Languages
Work History
IT Specialist
Township of Scio
Ann Arbor, Michigan
08.2023 - Current
- Configured hardware, devices, and software to set up work stations for employees.
- Overhauled IT infrastructure, improving security policies, server migrations, and Active Directory reconfiguration.
- Designed and implemented multi-factor authentication (MFA), reducing phishing risks and unauthorized access.
- Provided daily/weekly IT support for Loch Alpine Sanitary Authority, troubleshooting VPN, BS&A, and remote connectivity.
- Upgraded FortiClient Antivirus and VPN, ensuring endpoint security and compliant remote access.
- Led networking projects for the new fire station, implementing VLAN segmentation and secure IT infrastructure.
- Developed an IT ticketing system, improving issue resolution times by 35%.
- Migrated OnBase and GFI Archiver to SQL Servers, optimizing document storage and retrieval.
- Transitioned Zoom accounts from personal to resource-based, enhancing access control.
Cybersecurity Engineer
GE Vernova
Pittsburg, PA
05.2024 - 08.2024
- Collaborated with cross-functional teams to develop comprehensive cybersecurity policies and procedures.
- Optimized firewall configurations to provide maximum protection without inhibiting productivity or performance.
- Maintained up-to-date knowledge of industry trends and threat landscape through ongoing research and professional development activities.
- Conducted regular audits of IT infrastructure to ensure adherence to established cybersecurity policies and best practices.
- Developed security measures aligned with NIST, DoD, and IEC62443 achieving 100% compliance.
- Reduced network downtime by 40% using Zabbix and LibreNMS for proactive monitoring.
- Diagnosed and resolved network vulnerabilities, improving efficiency by 30%.
- Assembled a test bench for engineers to test and debug code before deployment, reducing on-site troubleshooting time.
IT Specialist
University of Michigan
Ann Arbor, Michigan
05.2023 - 04.2024
- Configured hardware, devices, and software to set up work stations for employees.
- Managed hardware and software inventory, ensuring timely updates and replacements as needed.
- Assisted students and professors in classrooms, managing AV equipment, projectors, and IT infrastructure.
- Implemented firewall policies, IPS/IDP, and SIEM monitoring, reducing security risks by 20%.
- Managed ticketing system (JIRA), ensuring timely issue resolution and IT request tracking.
- Learned and worked with SCADA systems, providing IT support for industrial monitoring projects.
- Handled Google Analytics, tracking and optimizing IT system usage.
Point Of Sale Technician
Compass Group USA
Ypsilanti, MI
09.2022 - 05.2023
- Maximized uptime with proactive monitoring of system health indicators such as error logs and performance metrics.
- Bolstered security measures with the installation and configuration of antivirus software on all connected devices within a client''s POS network environment.
- Reduced downtime by promptly resolving connectivity and network-related issues in POS systems.
- Demonstrated adaptability by staying current on emerging technologies within the point-of-sale industry, incorporating new tools and methods into daily work processes as needed.
- Implemented data backup protocols to safeguard essential transaction information from potential losses due to system crashes or failures.
- Developed diagnostic tools that improved troubleshooting speed by 40%.
- Configured firewalls for Windows, Linux, and MacOS, reducing security incidents by 60%.
- Automated network reporting using Excel VBA, improving data retrieval efficiency by 50%.
IT Policy Intern
World Bank Group
Washington, DC
05.2022 - 08.2022
- Assisted in drafting policy briefs and memos for review, ensuring clarity and accuracy of information.
- Led ISO/NIST security policy enhancements, improving compliance rates by 30%.
- Conducted audits across 15 departments, increasing security compliance by 40%.
- Aligned company policies with PCI DSS & ISO 27001, achieving early certification compliance.
Help Desk Support
Eastern Michigan University
Ypsilanti, Michigan
01.2021 - 05.2022
- Participated in ongoing professional development opportunities to stay current with industry trends and best practices in help desk support.
- Delivered help desk support for regional and global users and worked with global service desk team to address repeat issues.
- Increased end-user satisfaction by establishing responsive help desk support services for hardware and software issues.
- Conducted periodic reviews of help desk support processes, adapting and updating as needed to accommodate changing technology and user needs.
- Managed 15,000+ IT service requests annually, improving response times by 30%.
- Provided IT support for 500+ students and staff, achieving a 95% resolution rate.
Education
Bachelor of Science - Cybersecurity
Eastern Michigan University
Ypsilanti, MI 01.2019 - 12.2024
Skills
Vulnerability assessment
Timeline
Cybersecurity Engineer
GE Vernova
05.2024 - 08.2024
IT Specialist
Township of Scio
08.2023 - Current
IT Specialist
University of Michigan
05.2023 - 04.2024
Point Of Sale Technician
Compass Group USA
09.2022 - 05.2023
IT Policy Intern
World Bank Group
05.2022 - 08.2022
Help Desk Support
Eastern Michigan University
01.2021 - 05.2022
Bachelor of Science - Cybersecurity
Eastern Michigan University
01.2019 - 12.2024
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