Network and Voice Engineer

Hourly rate: members only

Availability: members only

Willingness to travel: Within the UK

Professional status: Freelancer

Last updated: 20 Sep 2022

Total work experience:

Language skills: Portuguese, English,

Personal summary

My Skills:  Experience with Windows and GNU/Linux server configuration and maintenance (Debian and CentOS / Re dHat);  Virtualization (VMWare, Hyper V and Proxmox / KVM);  Experience with high availability clustering and load balancing;  Experience with cloud based development with AWS, Google Cloud;  Experience with SQL databases and popular RDBMSes (PostgresSQL, MySQ L, etc.)  Knowledge of programming languages such as Bash Script, PHP, AGI, Java and Phyton;  Strong working knowledge of SIP, TCP, UDP, RTP / SRTP, NAT and WebRTC;  Very good knowledge of protocol and packet analysis;  Experience with SIP related network comp onents such as pr oxy, SBC, CUBE, softswitch, etc;  Strong experience with Asterisk, FreeSwitch, Kamailio and/or OpenSIPS;  Very good knowledge of routing protocol: Routing & Switching (Cisco & Huawei);  UTM Firewall Security (ASA, Fortinet, pfSense) All the knowledge was acquired in professional, academic and specialized training in each area of interest.

Skills

Cisco Router12 VPN (Virtual Private Network)10 Debian10 Call Center5 Voice network10 Fixed network / telephone installation / Fax10 Fortigate Firewalls5 OpenVPN10

Language skills

Portuguese

Native speaker

English

Beginner