Tender for a Infrastructure and System Administrator (#201606-01)
The Document Foundation (TDF), the charitable entity behind the world’s leading free office suite LibreOffice, seeks a
Infrastructure and System Administrator
to start work as soon as possible. The role is scheduled for 40 hours a week. The work time is flexible and work happens from the applicant’s home office, which can be located anywhere in the world.
Our infrastructure is based on 4 large hypervisors with about 50 virtual machines running on them. In addition there are several bare-metal machines, additional backup servers, externally hosted virtual machines and services, split across three data centers and connected via dynamic routing.
Key technology used is
- Debian 8, some legacy Ubuntu 12.04 and 14.04 machines eventually to be migrated
- SaltStack for deployment
- KVM as virtualization technology
- GlusterFS for distributed storage
- Icinga-based TKmon for monitoring
- MikroTik routers and switches
- IPMI-based Supermicro and ASUS bare metal hardware
- documentation in RST text files
- Git repositories
- Sphinx as documentation generator
Tools we make use of
- Nginx and Apache
- Postfix, Dovecot, SpamAssassin, amavisd, ClamAV
- Gitlab and Gitlab CI
- MirrorBrain
- PostgreSQL and MySQL
- Gerrit, Bugzilla, Jenkins
- AskBot, ownCloud, MediaWiki, Etherpad, Piwik
- Silverstripe, WordPress
- Plone
- Redmine
- gitolite
- Kibana-based statistics dashboard
- Pootle, MozTrap
- rsnapshot, BackupPC
- OpenVPN
- LDAP
- Graylog
- Asterisk/Freeswitch
- WebDAV
- etc.
Skills we seek for
- experience in administrating and maintaining a 24/7 production system
- fluent in English
- a good and pro-active communicator
- documentation skills
- mentoring skills to onboard new volunteers
- sensible towards data privacy-related topics
- ability to act quickly on critical security updates
- expertise with DNS, SSL certificates and domain registration
- development skills for developing our self-written tools is a plus
TDF welcomes applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age.
As always, TDF will give some preference to individuals who have previously shown a commitment to TDF, including but not limited to members of TDF. Not being a member, or never having contributed before, does not exclude any applicants from consideration.
TDF is looking forward to receiving your applications, including curriculum vitae, your financial expectations, and the earliest date of your availability, via e-mail to Florian Effenberger at floeff@documentfoundation.org no later than July 15, 2016, midnight UTC. You can encrypt your message via PGP/GnuPG.
If you haven’t received feedback by August 15, 2016 your application could not be considered.



In the first quarter of 2016 a lot of work has been carried out by the community. On the events side, FOSDEM gathered several LibreOffice members together, and a face-to-face meeting with the Pootle team took place to discuss further fixes and enhancements needed by our localization team. In the meantime, the board has approved the budget to implement those features and work is being carried out.
Paraphrasing a famous song, marketing at The Document Foundation is “the activity that never sleeps…”. The first quarter is one of the busiest, as we have FOSDEM and one major release happening between the end of January and mid February, followed by several minor releases – to keep up momentum – and a few events, including CeBIT in Germany.
LibreOffice is a big project, with over 7 million lines of source code and hundreds of developers, testers, translators and other contributors spread across the globe. With so much activity going on, it can be difficult to keep track of recent developments – so here are a few pointers to keep you in the loop.