[LA-Jobs] LINUX SYSTEM ADMINISTRATOR (part-time/casual)

[LA Jobs List]

A new job has been posted on the Linux Australia website.
http://linux.org.au/content/linux-system-administrator-part-timecasual
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We are currently seeking a Part Time Linux system administrator that will be  
primarily responsible for ensuring the uninterrupted running of our services.  
We have custom built applications for payment, billing, call placing and  
establishing conference calls through SIP using the PJSUA library.

You need to be able to quickly identify problems and rectify the situation,  
this includes program failures and bugs as well as securing the system from  
intruders and deny of service attacks.

You should also be able to pinpoint any performance bottlenecks and suggest  
appropriate hardware upgrades or scale up the system across servers. You  
would also need to perform system upgrades and manage system backups.

You need to be intuitive and autonomous to handle the tasks. You need to have  
good experience how to retrieve relevant new information about any problem.

This is a part-time/casual position however you need to be available to take  
calls and respond to automated service alerts throughout the week. You can  
work from home (could be well suited to University student). We are very  
flexible on hours and days worked.


*Required Skills*

Demonstrated experience in maintaining sophisticated systems, other than just  
basic store/retrieve information systems

Strong understanding of the IP world on protocol level

Some insights into deeper level of the major services: http, dns, ...

Configuring apache

Using iptables

Understanding system performance variables

Having experience in using a combination of standard Linux tools to solve  
ad-hoc problems

Lots of experience with troubleshooting daemons and applications.

Knowledge of the template concept (separating logic from presentation)

Some Python programming knowledge

Some PHP programming knowledge

Relational database management knowledge and data abstraction into objects



"Nice To Have Skills but not required"

Experience with version control system

Knowledge about the Hessian protocol

Knowledge and understanding of the SIP protocol

Experience with the PJSIP project

Please send resume to braden at callverse.com


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