Systems Administrator

We are currently looking for a talented and ambitious Systems Administrator to join our

Infrastructure Team. As part of the Infrastructure Team you will get the chance to work with a

wide array of cutting-edge technologies and help maintain our customers' platforms. We work

with some of the largest publishers across Europe and operate in a high traffic environment,

handling 100's millions of page impressions each month.

• Build, install, configure, upgrade & maintain both physical and virtual infrastructure.
• Ensuring that our systems are consistently delivered quickly and with high availability.
• Working with the development team to design fast, scalable systems.
• Scripting/automation skills: BASH/sh, PHP, Python, Perl etc.
• Removing performance bottlenecks from current systems.
• Apply and update system upgrades, firmware and infrastructure changes.
• Proactively monitor and manage the health and configuration of the system. Takes corrective actions based upon Standard Operating Procedures.
• Must be available to work outside of normal business hours to fulfil production and project needs, provide 24x7 on-call support on a rotating basis.

• You must have 3+ years experience administering Linux/UNIX systems.
• Familiarity with the various cloud computing platforms, Amazon AWS, Digital Ocean and Linode etc.
• Understanding of container technologies: containers (Docker, podman, LXC), Kubernetes
• Understanding of the PHP language, how best up and configure.
• Dev Ops experience is desirable.
• Networking tools/technologies: HAProxy, ingress (containers), routing, firewall (iptables or nftables).
• You must understand TCP/IP, HTTP, SMTP and DNS well enough to debug common problems.
• We work with a variety of different systems and customers, where creative problem solving is an important skill to have.
• We use Nginx, PHP, MySQL, Redis, and Varnish extensively. If you have experience working with any of these platforms, it's a distinct advantage.
• Ability to adapt to new technologies.
• You will be working with several groups of developers so you must have excellent communication and time-management skills.

Competitive salary package, contingent on experience.

Fully remote work available.

English lessons provided.

If you have a Github account, have contributed to open source projects, have a personal project of which you're particularly proud or are currently getting neck-deep in a new tech about which you're really excited, tell us all about it in your cover letter!

If you have a personal project, try letting us know in your cover letter.