Senior Linux Systems Engineer (вакансія неактивна)

Keepit is a cloud-to-cloud backup service provider. Our platform aims to provide our customers with an immutable historical archive of their primary data in systems such as Microsoft 365, GSuite, Salesforce and Dynamics to protect them from ransomware to simple accidents.

Most back-end components are written in clean, modern C++ using purpose-built components and the STL. Several components that deal with business processes and data mining are built using Common Lisp.

Everything runs on Linux, on the servers that our people run. Our service operates from data center locations in Washington, Sydney, Copenhagen, Frankfurt and London.

The infrastructure mainly consists of Ubuntu and Debian Linux servers and Dell data center switches. A 24/7 operations team manages the day-to-day operations, performs maintenance and deploys new software releases.

We have developed our components and system. If you think solving problems is fun, join us!

Responsibilities:

• Participating in longer- and shorter-term technical projects
• Improving or extending the capabilities of our platform

• To do day-to-day tasks on administration, troubleshooting, and assisting with Linux administration and network. 
• Providing insight and information to QA, Development and Support when needed. 
• Being involved in training, mentoring, or tutoring colleagues.
• Participating in the Ops meetings.

Required skills:

• You must be an expert Linux administrator
• Knowing the command line at the back of your hand
• Being familiar with the Linux kernel, filesystems and memory management
• Knowing all the tools from grep to grub, from sed to systemd

• Some work experience with Postgres and Corosync/Pacemaker
• Solid understanding of L2 and L3 networking, including switching, STP, ARP, routing, IP/UDP/TCP, OSPF, etc.
• Experience with Netfilter firewalling
• Experience with managing switches, for example, Dell data center switches, Force10, or other

Bonus skills:

• Familiarity with gdb
• Familiarity with git
• Familiarity with BGP and OSPF
• Familiarity with LDAP, Kerberos, SAML and Radius

• Experience with Ansible

We offer:

• A unique working environment where your opinion matters
• Full-time occupation and long-term employment
• UoP contract
• The compensation package is market competitive and will be negotiated with the successful candidate
• Four additional working days of vacation leave per full calendar year (i.e. 30 working days in total)
• Health Insurance and Life Insurance
• Employee Capital Plan (PPK)
• Full Multisport card compensation
• Full or partial coverage of professional training sessions, meetups, and conferences on request
• A hybrid type of work is an option
• Winter and summer parties, events, team-buildings
• Full or partial coverage of professional training sessions, meetups, and conferences on request
• Cozy office in Krakow city center (Długa, 72) with beverages, fruit, and cookies

We kindly ask you not to provide us with any sensitive categories of personal data when applying for a job with us.

Sensitive categories of personal data include data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning health or data concerning sexual orientation.

When applying for the vacancy Keepit will process your personal data, and therefore we recommend that you also read our privacy policy, which describes our processing of personal data and your rights as a data subject.