Jeric Hernandez
Guam
Summary
Results-driven and seasoned Network and Security Engineer with over nine years of hands-on experience in designing, implementing, and managing robust network infrastructures while fortifying systems against diverse cyber threats. Proficient in developing and executing security strategies, optimizing network performance, and leading cross-functional teams to achieve organizational goals. Adept at leveraging a comprehensive skill set encompassing network architecture, security protocols, and project management. Proven track record of successful project deliveries, reducing vulnerabilities, and enhancing overall network security. Possesses a strong commitment to continuous learning and staying updated with emerging technologies in the dynamic landscape of network and security.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Title: Infrastructure Engineer , Working As: Netw
Teleguam Dba GTA
06.2021 - Current
- Network Design and Planning: Designing telecommunication networks, including LANs (Local Area Networks), WANs (Wide Area Networks), and other communication systems. Planning network architecture to ensure scalability, reliability, and high performance.
- Equipment Configuration: Configuring and optimizing telecommunication equipment such as routers, switches, multiplexers, and other network devices. Ensuring proper functionality and compatibility within the network infrastructure.
- Telecom Protocols and Technologies: Proficiency in telecommunications protocols (like TCP/IP, SIP, VoIP, etc.) and technologies such as MPLS (Multiprotocol Label Switching), DWDM (Dense Wavelength Division Multiplexing), SONET/SDH (Synchronous Optical Networking/Synchronous Digital Hierarchy), and LTE (Long-Term Evolution).
- Network Optimization and Performance Monitoring: Monitoring network performance, identifying bottlenecks, and optimizing network efficiency. Conducting regular performance assessments and implementing improvements to meet service-level requirements.
- Troubleshooting and Maintenance: Diagnosing and resolving network issues, including hardware, software, and connectivity problems. Performing routine maintenance to ensure network reliability and minimize downtime.
- Security Implementation: Implementing and maintaining security measures within the telecommunications network. This includes firewalls, encryption, access controls, and other security protocols to safeguard sensitive data and prevent cyber threats.
- Telecom Project Management: Managing telecommunication projects, coordinating with cross-functional teams, setting project timelines, and ensuring successful project implementation within defined specifications and timelines.
- Compliance and Regulatory Adherence: Ensuring compliance with industry standards, regulations, and best practices in the telecommunications sector (such as FCC regulations in the United States or similar regulatory bodies in other countries).
- Documentation and Reporting: Documenting network configurations, procedures, and troubleshooting steps. Generating reports on network performance, security incidents, and maintenance activities.
- Collaboration and Communication: Collaborating with internal teams, external vendors, and stakeholders to address network requirements and resolve issues. Communicating technical information effectively to non-technical stakeholders.
- Capacity Planning and Upgrades: Assessing network capacity and planning for upgrades or expansions to accommodate increased demand or technological advancements.
Supervisor/Team Lead Network and Security Engineer
Trends And Technologies Inc
06.2017 - 06.2021
- Network Infrastructure Management: Leading the design, implementation, and maintenance of complex network infrastructure, including LANs, WANs, VPNs, routers, switches, and related components. Ensuring high availability, scalability, and optimal performance.
- Security Implementation and Management: Overseeing security measures for the network, including firewalls, intrusion detection/prevention systems (IDS/IPS), encryption protocols, access controls, and other security tools to protect against cyber threats.
- Collaboration with Network and Security Teams: Collaborating with network and security specialists to ensure cohesive operations, implementing security measures within network architecture, and aligning security protocols with network configurations.
- Technical Oversight and Support: Providing technical guidance and support to the team in configuring, troubleshooting, and optimizing network devices and security systems. Leading troubleshooting efforts and addressing complex network issues.
- Project Management: Leading or participating in network-related projects, setting timelines, coordinating tasks, and ensuring successful project implementation while considering both network infrastructure and security requirements.
- Team Leadership and Development: Leading a team of engineers, providing mentorship, delegating tasks effectively, and fostering skill development in both network engineering and security practices.
- Documentation and Compliance: Ensuring documentation of network configurations, security policies, and procedures. Conducting audits and adhering to industry standards and regulations for both network and security protocols.
- Continuous Improvement: Identifying areas for enhancement in both network operations and security measures. Implementing best practices and suggesting improvements to increase network efficiency and security posture.
Senior Network and Security Engineer
Trends And Technologies Inc
06.2016 - 06.2017
- Network Infrastructure Management: Overseeing the design, implementation, and maintenance of complex network infrastructure, including LANs, WANs, VPNs, and other network configurations. Ensuring high availability, scalability, and performance.
- Security Implementation and Management: Developing and implementing comprehensive security measures to protect the network from cyber threats. This involves setting up firewalls, intrusion detection/prevention systems (IDS/IPS), implementing encryption protocols, and conducting regular security audits and assessments.
- Security Policy Development: Creating and enforcing security policies, procedures, and best practices. Maintaining documentation related to security configurations, guidelines, and incident response plans.
- Threat Analysis and Incident Response: Monitoring network traffic and security events, analyzing logs and data for signs of security incidents or vulnerabilities. Leading incident response efforts in the event of security breaches or cyberattacks.
- Troubleshooting and Resolution: Identifying and resolving complex network and security issues. Utilizing advanced troubleshooting skills, analyzing data, and providing solutions to ensure network stability and security.
- Network Optimization and Upgrades: Evaluating and recommending network upgrades, improvements, or optimizations. Keeping abreast of emerging technologies and implementing changes to enhance network performance and security.
- Collaboration and Communication: Collaborating with cross-functional teams, IT departments, and stakeholders to ensure alignment with organizational objectives. Effectively communicating technical information to non-technical stakeholders.
- Leadership and Mentorship: Providing guidance and mentorship to junior team members. Sharing knowledge, best practices, and fostering continuous learning within the team.
- Compliance and Risk Management: Ensuring compliance with industry standards, regulations, and best practices related to network security. Conducting risk assessments and implementing strategies to mitigate potential risks.
- Project Management: Leading or participating in network-related projects, managing timelines, resources, and budgets to successfully deliver projects on time and within scope.
Network and Security Engineer
Trends And Technologies Inc
06.2015 - 06.2016
- Network Infrastructure Management: Designing, implementing, and maintaining network infrastructure, including LANs, WANs, VPNs, routers, switches, and other network components. Ensuring seamless connectivity, scalability, and optimal performance.
- Security Implementation: Deploying and managing security measures to safeguard the network against cyber threats. This includes configuring firewalls, intrusion detection/prevention systems (IDS/IPS), implementing encryption protocols, and access controls.
- Monitoring and Analysis: Monitoring network traffic, security events, and system logs to detect and respond to potential security incidents or vulnerabilities. Analyzing data to identify abnormal behavior or potential threats.
- Troubleshooting and Resolution: Identifying and resolving network and security issues promptly. Conducting root cause analysis, implementing fixes, and ensuring continuous network availability and security.
- Security Policy Development: Developing and enforcing security policies, procedures, and best practices. Documenting security configurations, guidelines, and incident response protocols.
- Collaboration and Communication: Collaborating with cross-functional teams, IT departments, and stakeholders to align network and security initiatives with organizational goals. Communicating technical information effectively to non-technical stakeholders.
- Compliance and Risk Management: Ensuring compliance with industry standards, regulations, and best practices related to network security. Conducting risk assessments and implementing strategies to mitigate potential risks.
- Security Awareness and Training: Providing training and guidance to users and team members on network security best practices to create awareness and minimize security risks.
- Security Audits and Reporting: Conducting security audits, vulnerability assessments, and compliance checks. Generating reports on network performance, security incidents, and recommended improvements.
- Network Optimization and Upgrades: Evaluating and recommending network enhancements, upgrades, or optimizations to improve performance and security posture.
Parts Production Engineer
EPSON (Philippines)
11.2014 - 05.2015
- Communicated with other team members to enhance process and performance.
- Trained team on best practices to optimize production and improve quality.
- Supervised entire production process and prepared proper documentation for dispatch.
- Performed root cause analysis and implemented corrective actions.
- Investigated and proposed corrective actions for quality issues.
- Applied lean manufacturing processes to enhance quality, reliability or cost-effectiveness.
- Performed regular production studies and machine analysis to identify any quality and process problems.
- Analyzed product and process and provided actionable solutions for changes to processes, products or quality standards.
Education
Bachelor of Science - Electronics And Communications Engineering
De La Salle Lipa
Lipa City, Batangas, Philippines04.2014
Skills
- Network Design and Implementation
- Firewall Configuration and Management
- Intrusion Detection/Prevention Systems
- VPN and Remote Access Technologies
- Network Monitoring and Troubleshooting
- Incident Response and Disaster Recovery
- Routing and Switching Protocols (eg, OSPF, BGP)
- Network Performance Optimization
- Strong Analytical and Problem-Solving Abilities
- Excellent Communication and Collaboration Skills
- Software Define Network: SDACCESS, SDWAN,ACI
- Next Gen Firewalls-Fortinet, Cisco and Palo Alto
- VMware Virtualization
- Cyber Security
Certification
Network Certificate:
- Cisco Certified Network Professional Service Provider
- Cisco Certified Network Professional Data Center
- Cisco Certified Network Professional Enterprise
- Cisco Certified Design Professional
- Cisco Certified Specialist - Service Provider Advanced Routing Implementation
- Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
- Cisco Certified Specialist - Data Center Operations
- Cisco Certified Specialist - Service Provider Core
- Cisco Certified Specialist - Data Center Core
- Cisco Certified Specialist - Enterprise Design
- Cisco Certified Specialist - Enterprise Core
- Cisco Certified Design Associate
Security Certificate:
- Palo Alto Networks Certified Network Security Engineer
- Fortinet Network Security Expert 7
- Fortinet Network Security Expert 4
- Fortinet Network Security Expert 3
- Fortinet Network Security Expert 2
- Fortinet Network Security Expert 1
- Cisco Certified Network Associate-Security
Timeline
Title: Infrastructure Engineer , Working As: Netw
Teleguam Dba GTA
06.2021 - Current
Supervisor/Team Lead Network and Security Engineer
Trends And Technologies Inc
06.2017 - 06.2021
Senior Network and Security Engineer
Trends And Technologies Inc
06.2016 - 06.2017
Network and Security Engineer
Trends And Technologies Inc
06.2015 - 06.2016
Parts Production Engineer
EPSON (Philippines)
11.2014 - 05.2015
Bachelor of Science - Electronics And Communications Engineering
De La Salle Lipa
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