CacheFly CDN logo
CacheFly CDN

Delivering content faster than anyone for 2 decades.

Senior Linux Systems Administrator

System AdministratorSystem AdministratorFull TimeRemoteSeniorTeam 11-50Since 2001H1B No SponsorCompany SiteLinkedIn

Location

Croatia

Posted

64 days ago

Salary

$90K - $110K / year

Seniority

Senior

No structured requirement data.

Job Description

Senior Linux Systems Administrator

CacheFly CDN

Role Description As a Senior Linux Systems Administrator at CacheFly, you will be responsible for building, maintaining, and optimizing critical aspects of our global content delivery network, as well as providing the highest level of support to customers and coworkers. This role is critical to ensure that our CDN operates with minimal latency, highest availability, and maximum throughput. You will work closely with other systems administrators and architects to constantly improve the CDN, build monitoring systems, resolve issues, and implement system enhancements. Key Responsibilities - Monitor and maintain virtual and physical Linux servers, ensuring system performance and availability. - Deploy new systems, improve and automate the system deployment process. - Provide technical support and troubleshooting assistance for system issues, working closely with other teams and customers. - Own certain aspects of the CDN, ensuring they operate at the highest level of performance and availability. - Improve infrastructure and customer documentation, update processes and procedures to ensure effective knowledge management and transfer. - Improve automation by adopting DevOps principles and contributing to various internal configuration management tools and projects. - Mentor and assist other system engineers and architects. Qualifications - Expert-level Linux administration experience, including optimizing Linux services, drivers, and the kernel. - Knowledge of network and routing protocols (TCP/IP, UDP, BGP, tunneling, etc.). - Deep understanding of the HTTP protocol(s) and the ability to troubleshoot any HTTP or network-related issues. - Deep understanding of Varnish, Nginx, bird/quagga, Linux firewalls, scripting languages. - Strong problem-solving skills and the ability to work independently. - Excellent communication and collaboration skills, with a focus on providing high-quality customer service. Requirements - Availability for weekday shifts and occasional weekend coverage (12-hour shifts). Benefits - People-First Culture; while we’re obsessed with performance, we’re also deeply committed to taking care of our people through fair compensation, competitive global benefits, and a culture of mutual respect and authenticity. - Competitive pay and annual bonus (15% target). - Freelance contract with full-time scope. - Cutting-edge technology and resources to help you succeed in your role. - Remote-first culture with team meetups and semi-annual retreats. - Unlimited PTO and all national holidays off. - $3,000 annual work-from-home stipend, monthly internet/phone or coworking allowance, and UberEATS perks.

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