Senior IT & Telecom Engineer

Telecom, VoIP & AI-assisted automation

Linux-based telecom and IT infrastructure: SIP platforms, Asterisk, Kamailio/OpenSIPS, monitoring, PHP/MySQL tools, Bash automation, JSON/XML processing, GitLab CI/CD workflows and practical human-reviewed AI-assisted engineering.

Portfolio

Selected projects

Public-safe engineering examples with production credentials, internal IPs and sensitive operational data removed.

VoIP

Kamailio SIP Routing Lab

SIP routing, dispatcher-based routing, number normalization and enterprise VoIP integration patterns.

View project → Monitoring

VoIP/SIP Zabbix Monitoring Toolkit

Zabbix discovery, SIP diagnostics, Bash helpers, packet capture workflows and telecom monitoring examples.

View project → Asterisk

Asterisk Helpdesk Routing Demo

Asterisk SIP/IAX examples, queue routing, helpdesk-style call handling and public-safe CI/CD validation.

View project → Web tools

Mobile Operator Directory Demo

PHP/MySQL telecom directory demo for imports, normalization, search, filtering and operational data management.

View project → Analytics

GitLab Report Dashboard Demo

Lightweight PHP dashboard for GitLab API data, reports, project visibility and automation workflows.

View project →

Tech stack

Stack

Linux Apache / Nginx PHP / Go MySQL / MariaDB Bash GitLab CI/CD Asterisk Kamailio OpenSIPS SIP / RTP Zabbix OpenNMS SNMP HTML / CSS / JS AI-assisted workflows Human review

Protected lab services

Useful tools on this host

Internal/private tools used in my lab environment. Public access is intentionally limited.

Zabbix monitoring Infrastructure and telecom monitoring dashboard. MPU5 portal Internal control portal protected by login. Camera preview Local live preview through HLS generated by recorder host.

About this profile

Also known as: Oleh Klimov, Oleg Klimov, Олег Клімов, Клімов Олег.

IT & Telecom Engineer: VoIP/SIP, Asterisk, Kamailio/OpenSIPS, Zabbix/OpenNMS, Linux, GitLab CI/CD, PHP/MySQL, Bash, JSON/XML, telecom automation and human-reviewed AI-assisted engineering.

AI-assisted outputs are reviewed, adapted and validated against real infrastructure behavior, logs, configurations and operational risks before practical use.

Search keywords: Oleh Klimov telecom engineer, Oleg Klimov VoIP SIP, Олег Клімов IT, Asterisk Kamailio Zabbix, Linux telecom automation, AI-assisted engineering, human-reviewed AI workflows.