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Ubuntu Jobs

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Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We are a small online agency, running 4 static dedicated unix servers in Germany. I am looking for a long term freelancer taking care of our server infrastructure that was managed now for years by a unix admin. You could get our new unix expert! In future we need a very flexible, scallable and secure environment for 2-4 core applications (availability and speed) as well as a simple hosing environment to manage 20-100 simple website projects that mostly are running wordpress. Requirements: + At least 7 years of unix server administration experience + Killer Knowledge about old hosting and also new cloud hosting infrastructures + You should have a high availability 7 days a week with fast reaction time upon problems + Expert skills in Cloud hosting with AWS and/or Google Cloud + Good and clear english or german language speaking + You should have an interest to work with us at least 3-5 years (no short terms) + You must be very reliable and should stay updated with all new technologies + Expert in 100% server availability and server performance tuning + Expert in Unix and Nginx, as well as MySQL, PostreSQL, MongoDB Upcomming tasks: + Catch up with current infrastructure and get an overview about the 4 servers + Create a solution proposal for a future cloud based, flexible, secure infrastructure + Create a migration concept to organize current + future applications, websites hostings + Setup new infrastructure and migrate everything into new environment + Setup a bullet prove fallback scenario, 100% availability and backup concept + Setup a proper server monitoring to get alerted upon problems if you meat this requirements and think you are the right guy for this job, please apply and tell us briefly how you would organize the new infrastructure in a few words.
Skills: Ubuntu Amazon Web Services Apache administration Debian OS
Fixed-Price - Intermediate ($$) - Est. Budget: $200 - Posted
We are looking for a network administrator who is able to setup a dns server for our setup so that we can access both private and public servers from over the internet. Here is our setup we have built a cloud using ubuntu openstack autopilot. The setup uses both private networks so that servers can talk to each other as well as public network so that servers can talk to internet. ... - Must have experience setting up dns server -Must have strong networking background including configuring routers -Must have strong linux/ubuntu experience Candidate must show that they understand what we need and must know how to do job.
Skills: Ubuntu Computer Networking DNS Linux System Administration
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
Key skills would be Asterisk, Kamailio, and Linux admin (specifically Ubuntu 14.04 server). Successful engagement will be with freelancer providing the following - Install script or process for Kamailio. - Steps on how and where Kamailio configuration is needed to go to test.
Skills: Ubuntu Asterisk OpenSIPS
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
We have existing Asterisk setup which supports our internal SIP calls. We'd like to add: - Incoming calls with voice menu (actually we have incoming number, but it is not in use) - Voice conferences - Video calls - Chat We need a contractor who can configure our Asterisk this way keeping UI alive because we use it for everyday administration of users and trunks. Existing abilities shall be preserved.
Skills: Ubuntu Asterisk Linux System Administration SIP
Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
OpenStack (Nova, Cinder, Swift, Keystone, etc. Really the whole stack...) Ubuntu 14 RHEL 7 Java 6/7/8 Puppet Nagios ELK RIAK Kafka Flume Maven Gradle Artifactory ...and the ever ubiquitous shell scripts...
  • Number of freelancers needed: 2
Skills: Ubuntu Docker Jenkins Nagios
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