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Linux System Administration Jobs

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Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Hello dear applicant, your are an system administrator with high expertise on Nagios or Icinga monitoring. You have create multiple setup of a full network monitoring including, IO, CPU and MEM monitoring on windows and linux. You know also how to monitor commonly used hardware in FC, ETH, ISCSI along with bandwidth monitoring at all. If you have strong experiences on system administration, we also search support on mostly linux administration. We search for candidates for long term support (means mutliple years).
Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
What we are looking for is one or more individuals to lead future enhancement efforts in the software package "Creation Workshop" which is a Slicer and Host control program for 3d printers. www.envisionlabs.net www.buildyourownsla.com Salaried, hourly, and per-feature positions are available. We are rapidly expanding our current product to include many new features such as model hollowing, automatic placement, 2d and 3d GUI customizations, language translations and much more. The ideal candidates should have several years of experience with C#, C++, or Java as well as a good understanding and practical experience with OpenGL. This application is coded in C# and runs natively on Windows
Fixed-Price - Est. Budget: $ 100 Posted
We have a server "configured by hand" that supports several services: - a nodejs application behind a nginx proxy - a drupal site - a postfix mail server I want to be able to easily, quickly and reliably install a "clone" of this machine and enable one or several servers. We will start with a simple service: etherpad-lite (a nodejs server). The goal it so see if you can quickly deliver something and that we communicate smoothly. If everything works fine, there will be more work to migrate all the existing services to be automatically configured I'm not 100% fixed on ansible, you can still suggest salt, chief or puppet if you think it's a better solution
Fixed-Price - Est. Budget: $ 5,000 Posted
I am looking for RoR developer. The work will be a few days per week. Building new feature on an application that generating PDF for printing, with both text and photos. This includes the integration of a photo editing tool. Full specs to be discussed. It involves the following gems: gem 'rails', '3.2.13' gem 'jquery-rails' gem 'jquery-ui-rails' gem 'mysql2' gem 'paperclip' gem 'aws-sdk', '1.19.0' gem 'haml-rails' gem 'prawn', '~> 1.0.0.rc2' gem 'fastimage' gem 'delayed_job_active_record' gem 'activemerchant' gem 'mailjet' gem "ransack" gem 'will_paginate', '~> 3.0' gem 'active_shipping', '0.11.2' gem 'unicorn'
Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
Role: Linux Administrator Location: Jersey City, NJ and Columbus, OH Duration: Long Term Job Description: • Experience supporting RedHat Enterprise Linux servers (5.x, 6.x) in a large enterprise environment. • Experience in automation and scripting. • Excellent knowledge of VCS or VERITAS, Linux and Solaris. • AIX knowledge with HACMP and GPFS is an added advantage. • Proficiency in Python, PERL, Shell Scripting and macros • Strong Experience in Deploying and Operating Linux, UNIX and/or Windows at the SA level with a strong bias towards automated deployment and operations experiences. • 5+ years’ experience supporting highly reliable/recoverable UNIX-based solutions that address specific business needs and requirements. • Storage networking utilization - e.g. installing HBAs & drivers, configuring LUNs and volume managers (LVM on AIX or RedHat Linux). • Solid experience with clustering, load balancing and high availability solutions (HACMP, GPFS, etc.) • Implementation...
Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We are looking for experienced system administrator, who can maintain our infrastructure, automate, make it reliable and scale where required. Whisk.com is a venture funded, successful UK startup building an application in the food space. Our application is seen by over 10m people every month and we work with the largest food manufacturers, retailers and publishers in the UK and around the world. Dan Cobley, MD Google UK/Ireland said “Whisk is making the moment to buy really matter”. We are currently hosting on Microsoft Azure and about to evaluate Google Cloud Engine for migration. You will be given a task to define and setup staging environment with Saltstack on GCE, which includes: Zookeeper, Kafka, Nginx, MongoDB, Cassandra, Elasticseach, Neo4j, Docker, Mesos, Apache Storm Skills required: - good understanding of Linux - solid experience with Saltstack - being constantly looking for improvements - understanding of how distributed systems work (sharded and replicated clusters) -...
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We have an .accdb Microsoft Access inventory database that we would like to move to a web app. Need to know: Data resides on an MSSQL 2008 server. Windows domain environment Need to query data from another MSSQL server Overall CORE functionality of web app: 1. Track inventory of items (inbound/outbound) 2. Users can request for inventory outbound (can select multiple items from multiple manufacturers) 3. Inventory admin interface (view requests and update status of requests with user notification) 4. Be able to also utilize on a smart phone 5. Users should have a copy of their requests 6. Admin notified that a new inventory pull request is submitted. Right now admin is notified with email that contains attachment of inventory pull request. 7. Admin/users can run stock on-hand reports for all inventory or selected manufacturers 8. User authentication - ideal if sync with active directory Attached is a short video of our current app.
Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
technical skills: - advanced linux administration skills: Debian, centos / RedHat Suite, packaging, s/ltracing, ... - advanced networking skills: dns,tcp/ip,multicast,basic routing,.... - service skills: Webserver,mailserver,application servers,dns servers,... - virtualization: Basic understanding, kvm, qemu,xen,vmware,openstack,... personality skills: - open source addicted - linux nerd - open minded - problem solving orientated - care of human interactions also after worktime - fascinated by logical problems
Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Hello, I need a pro active monitoring. can be zabbix or any other opensource tool for monitoring. Have a set of multiple servers and VPS, must learn to monitor the following items: 1. network usage 2. Complete monitoring cpu usage and memory 3. use of IO on all discs (master and slave) 4. Full monitoring of OS Windows and Linux (Centos) 5. Full monitoring of various services Centos with the possibility of restart if it fails: (Apache, Tomcat, SSH, MySQL, Postgree, Exim (email), cpanel, DNS) 6. complete monitoring of various Windows services with the possibility of restart if it fails: (IIS, Tomcat, SQL Server, MySQL, MailEnable (email), Plesk, DNS) 7. raid monitoring software and hardware 8. hardware monitoring (disk error, error memory, CPU error and other dispoíveis hardware for monitoring, such as network card, etc ..) If possible such monitoring should be pro active. Attention, only make your offer if you are an expert in monitoring.