Valdemar Varela

1
reputation

▪ Expert in systems design and Architecture of distributed systems with microservices in mind with rest APIs ▪ Proficient in Unix systems (HP-UX, Solaris and Linux CentOs/RHEL,Ubuntu) ▫ Can deploy servers, configure, troubleshoot and install databases, web services, etc. ▫ Use automation tools like Ansible to automate installations and configuration management ▪ Proficient in server virtualization Hyper-V, KVM, Virtualbox and Docker and can easily learn VMWare ▫ Can configure VMs and networking, install guest OSs, deploy applications and troubleshoot ▫ Can operate container platforms and perform containerization of applications ▪ Firewal Fortinet Administration ▫ Can perform firmware upgrades and configuration of network traffic rules ▫ Able to automate configuration updates and configuration management using Ansible ▪ Network Systems Administration ▫ Capable to plan, design and implement network infrastructures ▫ VLAN, VXLAN, IGMP, various STP implementations, routing protocols, etc... ▫ Expertise on Alcatel-Lucent/Nokia and Cisco devices ▫ Able to automate configuration updates and configuration management using Ansible ▪ Proficient in Python, Perl, C++ and Bash scripting. Willing to learn more. ▪ Agile with Ansible automation tool and programming modules in Python ▪ Deployment and operation of several open source products ▪ Knowhow in IPTV systems and Video Streaming technology - HLS, Smoothstream, and DASH Communication skills ▪ Strong interpersonal and communication skills with a long term exposure to customers and working in international teams and projects ▪ Multi-lingual ▪ Over 10 years managing Operations and Maintenance teams in diverse technical areas (Fixed Telephony, Mobile Telephony, infrastructure and datacenter administration) ▪ Over 10 years dealing with third-party SW/HW suppliers and managing the SLAs ▪ Disciplined and organized in terms of planning, prioritization and time management according to multinational corporate standarts ▪ Highly adaptive and versatile ▪ Used to work remotely and independentely