System Administration Jobs

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Hourly - Intermediate ($$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We have a problem with a Linux server with a lampstack and need to urgent help ant then ongoing support
Skills: System Administration
Fixed-Price - Intermediate ($$) - Est. Budget: $150 - Posted
We have a short-term deployment project where an engineer is needed to migrate our customer's laptops, desktops, and servers from Windows XP to Windows 7. Compensation:150usd Scope of work: All the necessary equipment will be available on the client site. The engineer will be responsible for managing and executing the technical tasks related to the migration. The task may involve migrating data from old systems to newer ones (over LAN on some sites, and via external HDD on others), setting up the provided new copy of Windows 7 on the system, and then configuring some basic settings / applications on the computers. Engineer will also need to dispose off the replaced equipment. location: canary Island, Balaeric island, Greece and Macao add me on skype:huma.gtc for detailed discussion by mentioning upwork if you are interested.
Skills: System Administration Data Backup EMC Symmetrix IT Service Management
Hourly - Expert ($$$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Need a super Sys Admin to config our single core server to work with many websocket connections on Ubuntu. We will supply root SSH login details for this task. More info: http://blog.caustik.com/2012/08/19/node-js-w1m-concurrent-connections/ https://www.jayway.com/2015/04/13/600k-concurrent-websocket-connections-on-aws-using-node-js/
Skills: System Administration Linux System Administration SSH Ubuntu
Hourly - Entry Level ($) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
We have a few flow charts that have already been done and we are requiring more. Some will be re working from others some will be starting from scratch. The flow charts will need to be stored online (so we can revise when needed). Need to be able to add links where needed on the Flow Charts
Skills: System Administration Graphic design
Hourly - Entry Level ($) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Looking for a Labtech and Connectwise technician to create/update configurations for all of my customer's devices. You will use Labtech to remote into a network and do any discovery necessary to find out what is on it and ensure all configurations/passwords are up to date. Must understand the different ways of discovering devices on a network.
Skills: System Administration Network Administration System Automation Windows Administration
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
Running an 8GB Apache server with Ubuntu 10.04 on Rackspace Next Generation Cloud Servers. The server is over-sized for the traffic load that's being handled so it's long been suspected there is a memory leak or some other issue somewhere. A knowledge of both system administration as well as WordPress is likely the best combo here since I think the issue is likely WP related. I am unable to SFTP into the server now as it's not accepting the connection. Attempting to Connect Via Console in the Rackspace dashboard shows a bunch of out of memory kill processes and issues. I would like help with: - diagnosing the issue - resolving the issue and preventing future issues Future work might include: - resizing the server - getting better monitoring and alerts set up (new relic, etc) - migrating to a different host
Skills: System Administration Linux System Administration Rackspace Cloud Servers Ubuntu
Fixed-Price - Expert ($$$) - Est. Budget: $600 - Posted
Must know: * Windows(Active Directory, GPO) * Network Firewalls * Fluent English Highly recommend: * Linux servers(LAMP, mail server, etc...) * VoIP * CCTV and IP cameras * Networking (subneting, WireShark) Recommend: Work experience with Satellite dishes/modems It full time job Monday-Friday, 9 hours per day from 9:00-18:00 (GMT +3:00) with 1 hour break time. Work from home 99% of time. There is possibility that we may ask to fly to another country to visit customer. 100% traveling expenses. Such flying not often, 1-2 times per year or more if you wish to travel. That job must be your main job, during work time you must be with us in same Virtual Office environment and answer on requests without delay. Your home internet must be stable and fast, at least 4Mb download and 0.5Mb upload. Highly important ability to learn and be mobile. We are looking for a nice person, who are glad to be a part of our company. Budget of 600$ can be expanded if you are highly fit our requests. If you are interested in the above, we accept applications only with resume (cover letter). For more information about our company you can visit our site: http://io-sat.com
Skills: System Administration English Firewall Linux System Administration
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We are a young company with an easy going environment. Office hours are flexible and you will be working remotely although we all stay connected via Slack. Currently we are seeking to add a Ruby on Rails ninja to our team. You will be responsible for maintaining, adding new features and ensuring we have high availability and consistent uptime. Currently we are hosted on Digital Ocean, Compose.io and Cloud66. If you are familiar with these platforms as well as Ruby on Rails, we will make sure to look at your application. Please only apply if you are within North America and have at least 3 years experience with Ruby on Rails. We want to hire someone with local hours, that speaks fluent english and can respond within 1 hour during working hours (pacific time). Thanks
Skills: System Administration Digital Ocean MongoDB Ruby on Rails
Hourly - Entry Level ($) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
I have a dell poweredge 710 with 144 GB RAM, 2x6 core processors. It's been configured to run ESXI 6.0, and set up with a Dell 6224 Switch. I need on-going support to configure new/additional network adapters for respective virtual machines etc. Basically I'm looking for an intermediate level network admin who can do one-off tasks for me on an on-going basis. Things like adding in a new network adapter device, configuring IPs for VM's on the server, make sure things are correctly set up. Setting up RDP / Port-Forwarding for remote access to specific VM's etc.
Skills: System Administration Computer Networking VMware Administration VMware ESX Server