Open to opportunities

Ivan Adamovic

@ivan1211

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Experienced Linux System Administrator specializing in server optimization.

Croatia

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What I'm looking for

I am looking for a role that fosters innovation and allows me to leverage my technical skills in a collaborative environment, focusing on automation and system optimization.

I am a dedicated Linux System Administrator with extensive experience in managing high-traffic websites and optimizing server performance. My journey began in 2014, and since then, I have honed my skills in server deployments, automation solutions, and technical support. I pride myself on my ability to troubleshoot complex server environments and enhance user experience through effective system performance analysis.

Throughout my career, I have worked with various technologies including Git, Kubernetes, and Ansible, allowing me to automate server configurations and streamline processes. My role at Touch Support, Inc. as a Shift Lead involved not only technical duties but also management responsibilities, where I supervised teams and ensured high-quality service delivery to enterprise clients. I am passionate about leveraging my technical expertise to drive efficiency and innovation in IT operations.

Experience

Work history, roles, and key accomplishments

Current

Linux System Administrator

Current

Crossvallia

Jan 2017 - Present (8 years 5 months)

Debugged and optimized server configurations for high-traffic websites deployed on server clusters behind load balancers. Deployed, debugged, and worked with various technologies including Git, GitLab, Puppet, TLS, Kubernetes, Ansible, HAProxy, WAF, Nginx, PHP-fpm, MySQL clusters, Redis, Memcached, Debian OS, and Bash.

Git Gitlab Puppet TLS Kubernetes Ansible HAProxy WAF Nginx PHP FPM Redis MemCached Debian BASH

Linux System Administrator / Shift Lead

Touch Support,Inc.

Oct 2014 - Present (10 years 8 months)

Managed shifts and addressed issues outside of policies and procedures, making appropriate decisions. Oversaw account and server migrations, supervised employees in real-time and retroactively using internal performance metrics tools, and conducted employee performance reviews.

Employee Supervision Performance Metrics Project Management Client Communication Server Migration

Linux System Administrator

Touch Support,Inc.

Apr 2014 - Present (11 years 2 months)

Provided support to clients via helpdesk systems such as Kayako, Ubersmith, WHMCS, and ArcticDesk. Troubleshot LAMP server configurations and services, including Apache, Litespeed, MySQL, and Exim, as well as various web hosting services.

LAMP Apache LiteSpeed MySQL Abuse Case Resolution