Cesley S.

Cesley S.

Professional Summary

I’m a AWS and Google Cloud Architect with 4+ years of experience, I have manage different team groups and have help in many areas or the companies that I have worked with, I’m eager  to keep on growing with this new company and get better in my English skills. I possess a self-taught aptitude and an inherent ability to identify and cultivate leadership skills. I  am proficient in strategic planning, goal setting, and fostering team spirit. Additionally, I prioritize  open communication and recognition of team members’ contributions. I am resilient, attentive to  feedback, and lead by example. Furthermore, I excel in managing tasks and working efficiently  under pressure. As a professional, I am committed to continual growth and seek new  experiences to expand my skill set.

Skills, Tools & Frameworks

  • English: Written and Oral Intermediate to advanced 
  • Spanish: Written and Oral Advanced  
  • Portuguese: Written and Oral Native  
  • Italian: Written and Oral Basic management 
  • Tools: Git, GitHub, Jenkins, GitLabs, Ansible, Prometheus, Grafana, Nagios, Splunk,  Terraform, AWS CloudFormation, Jira, Remedy, PISA, ServiceNow, ITOP, Kubernetes, Docker,  Sonar; 
  • Programing language knowledge JAVA, PYTHON, Bash and script;  
  • Protocols: HSRP and VRRP, WAN Acceleration, QOS, VTP, STP, VRF application layer: WWW, HTTP, SMTP, Telnet, FTP, SSH, NNTP, RDP, IRC, SNMP, POP3, IMAP, SIP, DNS,  PING; transport layer: TCP, UDP,RTP, DCCP, SCTP; network layer: IPv4, IPv6, IPsec, ICMP;  physical link layer: Ethernet, Modem, PPP, FDDi, Partner Cisco, SD-WAN, Meraki, Partner Unix Linux (Red HAT), Partner Dell EMC, Partner AWS, Partner Google and Azure, Partner  Microsoft, Partner VMWare, Juniper, Enterasys, Aruba, Scalance. 
  • Clouds: AWS, GCP, Azure, OCI

Position (Role)

Google Cloud Infrastructure Administrator

Professional Experience

Manager DevOps | SRE | Multi Cloud Engineer, Nicheaim (Cloud, Platform and  Infrastructure Engineer), Aug 2023 – Feb 2024
Activities & Accomplishments:
  • As Manager, I emphasize leadership and project management, combining technical expertise with  resource management skills, effective communication, strategic thinking, and interpersonal  abilities. These competencies are essential for leading diverse teams, solving complex problems,  and achieving results-oriented outcomes in an ever-changing environment. I value communication  skills, teamwork, and the ability to learn and adapt to new technologies and practices. This not  only strengthens team spirit but also ensures we are always at the forefront of technological  innovation.
  • My experience in DevOps is a key component in managing continuous integration and delivery  processes. I have a deep understanding of tools like Terraform and Kubernetes, enabling me to  lead initiatives in infrastructure as code and cloud environment optimization. This expertise is vital  for agile software product delivery and maintaining highly available and scalable systems. I  possess knowledge in programming languages, including JAVA, PYTHON, Bash, and version  control tools like Git, GitHub, and Jenkins. These skills are essential for overseeing software  development projects and ensuring efficient coding practices.
  • In Site Reliability Engineering (SRE), I apply practices of monitoring, disaster recovery, and  incident management to ensure system stability and performance in production environments.  This approach is crucial for minimizing downtime and maximizing customer satisfaction. • My background in Networking and Security is fundamental for designing,  implementing, and maintaining secure and efficient infrastructures. With certifications  like CCNA, CCNP, and others, I am qualified to guide teams in implementing robust  and secure networking solutions.

Tools: Git, GitHub, Jenkins, GitLab, Kubernetes, Docker, Rancher, Plesk, Sonar, NPM,  Verdaccio, Redmine, Google Domains,

Knowledge in programming language: JAVA, PYTHON, Bash and script.



Software Engineer | DevOps | SRE | Multi Cloud Engineer, Mercado Libre (Connectivity/Integration), April 2022 – July 2023
Activities & Accomplishments:
  • Experience in DevOps: knowledge in DevOps practices and tools such as continuous  integration, continuous delivery, deployment automation, configuration management and  monitoring, IaC, Terraform, CloudFormation, Serverless containers and Kubernetes,  CDN, DNS.
  • Knowledge in SRE: Site reliability engineering practices such as monitoring, scalability,  disaster recovery and incident management, performance analysis, infrastructure  optimization and troubleshooting in production environments.
  • Experience in Networking and Security: Design, implement and maintain, CCNA, CCNP,  CCNA Sec, CCNA Wireless, CMNA, JUNCIA.
  • Experience in Management: Leadership, Project Management, Technical Expertise,  Resource Management, Communication Skills, Strategic Thinking, Interpersonal Skills,  Problem Solving Skills, Results Orientation and Ability to Adapt to an Ever-Changing  Environment.
  • Communication skills, teamwork, and the ability to learn and adapt to new technologies  and practices.

Tools: Knowledge in programming language –> JAVA, PYTHON, Bash and script, Git, GitHub,  Jenkins, GitLab.



Engineer and Architect | Network and Security | Server Solutions | DevOps | TSM, Atos  (Telecommunications), July 2016 – April 2022 Argentina
Activities & Accomplishments:
  • Switches, routers and Firewalls (IOS, XE, XR e NX-OS)
  • HSRP and VRRP, WAN Acceleration, QOS, VTP, STP, VRF application layer: WWW,  HTTP, SMTP, Telnet, FTP, SSH, NNTP, RDP, IRC, SNMP, POP3, IMAP, SIP, DNS, PING; transport layer: TCP, UDP, RTP, DCCP, SCTP; network layer: IPv4, IPv6, IPsec,  ICMP; physical link layer: Ethernet, Modem, PPP, FDDi.
  • Enterprise routing protocols (RIP, EIGRP, OSPF, BGP, IS-IS, MPLS) • Design (Ekahau) and implementation of wireless and wired networks in complex  environments • Monitoring (Nagios, Spectrum, Zabbix, Splunk, PRTG) and analysis of  traffic such as packet capture analysis (Wireshark)
  • Tickets tools (Jira, Remedy, PISA, ServiceNow, ITOP)

Tools: Partner Cisco, SD-WAN, Meraki, Partner Unix Linux (Red HAT), Partner Dell EMC,  Partner AWS, Partner Google and Azure, Partner Microsoft, Partner VMWare, Juniper,  Enterasys, Aruba, Scalene.


Technical Service Manager for Edenor:
  • Supervise and coordinate technical staff operations to ensure proper resolution of  company/client problems;
  • Provide hands on training to technical staff to ensure a competent and effective  workforce.
  • Liaise with ITS (Information Technical Staff) managers and other departmental heads to  develop tactical plans for the delivery of professional services.
  • Develop and implement policies and procedures for the performance of work operations. • Ensure availability of work tools, machine, and other necessary equipment required for  the performance of job duties.
  • Conduct periodic inspections to ensure the efficient performance of work equipment and  systems.
  • Prepare cost estimates required for operations, labor, and materials.
  • Maintain documentation and proper records of work operations and decisions taken. • Coordinate and assign to technical personnel according to their capabilities to ensure an  even distribution of workload.
  • Monitor and review employee work performance to identify areas of inefficiency. • Mentor and motivate technical staff to deliver timely and high-quality services to  customers.
  • Present reports of work operations to company management in order to provide  information useful in taking key business decisions.
  • Ensure technical operators comply with set health/safety policies and procedures. • Maintain an up-to-date knowledge of IT systems by participating in educational program  and conference.

Services Towers

  • Infrastructure Tower
  • Windows Service, Unix Service, Storage and Backup Service
  • BBDD and Application Tower
  • Process Tower 7×24
  • Service CROSS, Control M
  • SMC Tower • Automatization
  • Cloud Services
  • AWS, Google, Azure
Consulting Engineer Network, Security and Servers Solutions, Superintendencia de  Riesgo de Trabajo (Telecommunications), Nov 2017 – Mar 2020 Argentina 
  • Technology: Cisco, HP, Aruba, Fortinet, Unix Linux, Windows Server.


Manager IT – Network and Servers / Technical Support,Brokers Group S.R.L  (Infrastructure / Technology / Computers), Jul 2012 – Jun 2016 Argentina
  • Infrastructure — projects, implementation, cabling, rack, patch and organizers, stock  control and inputs; Infrastructure Technology — integrated-services-router, linux and  juniper and switches, ASA firewall, and Linux (shorewall and iptables), servers (unix /  linux, windows server) and storage.
  • Routing protocols — RIPv1, RIPv2, IGRP, EIGRP, OSPF, MPLS understanding and  BGP. IT infrastructure monitoring tool — nagios, zabbix, cacti, solarwinds -network  performance monitor, ntop, wireshark; Service management and troubleshooting — routers and switches, Web hosting, proxy, jabber, fileserver, ftp, vpn, dhcp, firewall and  backup tools, VoIP telephony (Asterisk SIP) telephony platforms (Neotel, Inconcert and  TecnoVoz) AD, printers, VM’s, databases, CRM, technology and cloud computing;
  • Software’s — apache, nigix, varnish, squid, vmware, kvm, virtualbox, openfire, spark,  GNS3, cisco packet tracer, Nagios, Zabbix, Cacti, solarwinds -network performance  monitor, ntop, wireshark, git, mysql etc. Dealing with service providers and with the  general management; Analyst support to users and customers of the company (Mobile,  notebooks and applications).
  • Documentation of procedures and tasks in systems.


General Supervision / Data Entry / Coach, Nuance Communications UK LIMITED  (Telecommunications), Aug 2011 – Jun 2012 From Argentina a/England
  • Correcting Text and Audio monitoring and evaluation.
  • Coordinate and control circuits work (IT).
  • Campaign coordination; Preparation of reports, statistics, metrics, and detours. • Audits and Quality.
  • Diagramming motivational workshops for Supervisors and Team Leader. • Teamwork coordination.
  • Training and selection profiles.


  • DELTECH Courses – Certifications CCIE, PCM-PDH-SDH, February 2021 – Currently  studying Argentina.
  • CCIE Enterprise Infrastructure** Systems Optics (Fibras)** Telecom (PCM/PDH/SDH) ** * Completed ** In progress
  • DLTEC / AWS / GOOGLE / Juniper Courses – Certifications LPI, RHCSA, CCNA, CCNP  y JNCIA, CMNA, mar 2016 – April 2020 Argentina.
  • CCNA CCENT (100-105), CCNA ICND2 (200-105), CCNA Security CCNP Route (300- 101), CCNP Switch (300-115), JNCIA-Junos, CMNA, Linux LPI-101, ITILV4, LEAN.
  • DevOps
  • AWS Cloud – Engineer and architect professional
  • Google Cloud – Engineer and architect professional.
  • GOLEARNY Courses Fundamentals of Linux Systems Asterisk GNS3 and Packet  Tracer, dec 2015 y Jan 2016, Argentina.
  • Fundamentals of Linux Systems.
  • Asterisk.
  • GNS3 and Packet Tracer.
  • Initiation SOA.
  • MySQL.
  • RHCSA I and II Preparatory.
  • Cisco ASA.
  • Protocols OSPF, BGP and MPLS.
  • Windows Server R2 (08/12).
  • Juniper initiation.
  • Dialog TI Courses Cloud Computing Virtualization Storage ERP, February 2016 and  March 2016, Argentina.
  • Education IT Courses, Unix-Linux (Ubuntu, Debian, CentOS) Networking, November  2014 y mar 2015 Argentina.


  • Universidade Católica Dom Bosco – UCDB Specialist – Pos Graduate feb 2011 – jun  2012 Brasil Adm. And Public Management.
  • Universidade Católica Dom Bosco – UCDB Specialist – Pos Graduate feb 2011 – jun  2012 Brasil Pharmacology.
  • Seminário Teológico Cristão Evangélico do Brasil Master – Pos Graduate feb 2006 – dic  2007 Brasil Theology.
  • Centro Universitario de Anápolis Degree y Bachelor feb 2003 – dec 2007 Brasil,  Physiotherapy.
  • UniAndrade Degree y Bachelor feb 2001 – dec 2002 Brasil Nutrition.

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