Juan Grajales

L1 support engineer at Pharos

Juan Grajales has a diverse work experience in various roles and industries. Juan started their career in 2012 as an English Agent at Sutherland Global Services, providing customer assistance in billing information for US customers. Subsequently, Juan worked as an ALTUM AEROSPACE employee, where they received, analyzed, and controlled quotes and budgets for purchases. Later, they joined SYKES as a Service Support Engineer, where they gained knowledge and implemented various topics concerning telecommunications networks, such as subnetting, NAT, and ACLs, as well as routing protocols like EIGRP, RIP, OSPF, IGRP, and BGP.

In 2022, Juan joined SALVATECH as an Especialista en TI, showcasing strong knowledge of Linux, Shell scripting, SQL, and PL/SQL scripting for analyzing and resolving customer issues. Juan also had experience developing and maintaining databases and technical documentation. Furthermore, Juan worked at Cyzerg as a Network and Voice IP Engineer, where they demonstrated expertise in firewalls, routing, security, switching, LAN/WAN design, VPN, and voice networks, including Issabel PBX systems, VoIP protocols, and call routing. Juan successfully architectued, implemented, and supported networks and VoIP infrastructures and participated in project development.

Juan also has experience as a Telemarketer at Escuela austrolibertaria de economia and as an L1 Support Engineer at Pharos, providing support for software products in the education and healthcare industries. Juan troubleshooted and resolved technical issues and communicated with customers via phone, email, and chat.

Currently, Juan is a dedicated L1 Support Engineer at ScaleGrid, where they manage and troubleshoots complex databases and cloud infrastructure in a high-pressure environment. Juan possesses skills in database management systems such as PostgreSQL, MySQL, MongoDB, and cloud platforms like AWS, Azure, and GCP. Juan is praised for providing excellent customer service and addressing technical issues related to databases and cloud infrastructure.

Juan Grajales obtained a Bachelor of Business Administration - BBA from Universidad Autónoma del Caribe, where they studied from 2006 to 2014. In addition to their degree, they have obtained several certifications including an ef certificate from EF Standard English Test (EF SET) in February 2022, a CCNP routing and switching certification from Cisco Networking Academy in July 2020, a CCNA routing and switching certification from Cisco in February 2020, and an aws cloud security certification from Amazon Web Services (AWS) in March 2023.

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Timeline

  • L1 support engineer

    January, 2023 - present