Sergio M.

Electronic engieneer | TSE 3 - Messaging | VPN | ESA | WSA | CCNP | CCNA | Content Security

Atlántico, Colombia

About

As a dedicated Support Engineer with 10 years of experience, my focus is on delivering exceptional service and ensuring the smooth functioning of Email Security Appliances and Security Management Appliance. I enjoy solving complex issues and utilizing my Linux skills to provide effective solutions. I have a strong passion for continuous learning and stay up-to-date with the latest industry trends and technologies. My expertise includes protocols such as SMTP, SSH, DNS, TLS, LDAP, and SAML. I'm also well-versed in HTTP, HTTPS, FTP, and SOCKS proxy, which enables me to troubleshoot and resolve issues across various communication channels, furthermore, I have knowledge in IPSEC, SSLVPN, Anyconnect over Windows, Linux and MAC. IKEv1 and IKEv2 protocols. One of my key strengths lies in effectively safeguarding online platforms, especially web security appliances. By identifying vulnerabilities and implementing proactive strategies, I ensure organizations and their digital assets remain secure. Furthermore, my foundational knowledge of Python programming allows me to automate processes and optimize security infrastructure, streamlining operations and enhancing efficiency. Collaboration is fundamental to my work. As a support engineer, I thrive in dynamic environments and enjoy working closely with cross-functional teams. Together, we develop comprehensive security strategies and tackle challenges head-on. I pride myself on effective communication, translating technical complexities into actionable insights that align with specific business needs.

Experience

  • Technical Support Engineer 3 at Twilio
    Dec 2023 - Present · 2 yrs 7 mos

  • Cisco (5 yrs)
    • Senior support engineer VPN
      Jul 2023 - Dec 2023 · 6 mos

    • Technical Support Engineer Tier 3
      Jan 2019 - Dec 2023 · 5 yrs

    • Technical Team leader
      Jun 2022 - Sep 2023 · 1 yr 4 mos

  • Ingeniero de Cisco at Sykes Assistance Services Corporation
    Jan 2019 - Dec 2023 · 5 yrs

  • Service Support Engineer at Soint
    Jan 2017 - Dec 2018 · 2 yrs