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Network Administration Jobs

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Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I am looking for somebody to optimize our Sonicwall configuration. The freelancer will have to gain a thorough understanding of our current network topology, make recommendations and tweaks. The freelancer must have great communication skills and the ability to squeeze the maximum performance out of our network. I will be seeking guidance for a possible IP conflict, and intermittent VOIP issues as well as poor browsing speeds. An attention to detail is required as our current configuration is customised to meet our needs.

Fixed-Price - Est. Budget: $ 100 Posted
We need to immediately hire someone for the below work. We need a VPN with the following requirements: ---------- 1. We are running software on a windows pc at our office. We want our users to be able to connect to our office pc on specific ports through the VPN. For example: User 1: 100.200.300.400.500:5900 100.200.300.400.500:5901 User 2: 100.200.300.400.500:5902 100.200.300.400.500:5903 So the IP will remain the same, but different ports are assigned to specific users. If it is possible, it would be easiest if simply any authorized user could contact our office pc through the vpn on any port they specified. So if our office IP was, 123.123.123.123 and the openvpn server ip was 333.333.333.333, then if they contacted the address 333.333.333.333:5900, any data would automatically be passed to 123.123.123.123:5900. So the VPN would be acting like a simple proxy. ---------- 2. The client will be using an Android phone. ---------- 3. It is ok if all users...

Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We're looking for experience openstack administrator who will work from remote to support our local engineers. prerequisites: 1. Must very familiar with centos OS 2. Customize the dashboard and experience with controllers 3. storage and backup knowledge and setup 4. Multi-tenant management and security 5. Templates and API versioning If you know how to deploy openstack trunk will be +++. http://docs.openstack.org/admin-guide-cloud/content/ Thanks! Charles

Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We need an able contractor who will do all server admin work for our web and game servers. Currently we have: 1 web server 2 Db servers 3 game services servers Work includes setting up and administration of 6 more servers: 2 Db servers 4 game services servers. Documentation will be provided after signing NDA.

Fixed-Price - Est. Budget: $ 200 Posted
Hello, I'm looking for a Linux system administrator to provide maintenance support for our EC2 server on Amazon. The task includes: • Systems audit • Server uptime monitoring • Proactive security and performance tuning. • Backup and disaster recovery plan • Benchmark application with simulated user load • Phone support during server issues Budget: $200/month

Fixed-Price - Est. Budget: $ 500 Posted
We are looking for a professional that has experience with any of the following: Ethical Hacking, ITIL foundation certification, Network+ 2015, Security+, or VMWare You will be creating online video tutorials using screen capture software and a professional microphone for audio recording. If you are interested in this project please share your past experience and which screen capture software and a professional microphone you will be using. Examples: Screen capture software (Quicktime, Movavi Screen Capture Studio, ect) Professional Audio Microphone Examples: Blue Yeti Microphone, Atr2100, Blue SnowBall, Ice Snowball Ect.) This job is only open to first come first sever so make sure to message me if you are interested.

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Hello Friends, we need to buy 1200 articles about; Network and System administration. it's a very flexible job model : you will send us your technical skills, we will send you articles titles and the amount of article needed in this area. Price will be negotiated depends of your content, writing speed and your experience. we may ask you 25 or 250 articles, depends on your availability and your technical area.

Fixed-Price - Est. Budget: $ 50 Posted
I need a linux admin possibly for long term work. Must speak/understand English, must have experience managing linux servers. Initial task is below, once completed successfully there will be follow up work, you will be assigned subsequent small tasks for fixed fees. Install Plesk Change root password Change hostname to srv.domain.com Configure Plesk with trial lience Add IP’s to Plesk Create domain name in Plesk Create 2 email account named info@ and srv@ Setup catch all to info@domain.com Correct Nameservers Add A record for all IP’s to srv.domain.com enable SPF, DKIM, Domain Keys and DMARC Feedback Loops upon request Setup IP rotation Tweak Postfix/MySQL for speed Create DB in Plesk Install Interspireor Mailwizz as required Configure Interspireor mailwizz Enable interspire Cron Postfix cron NTP cron I need an estimate cost/time for completion of the above.

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Key skills for this job will be a strong background in Linux, and Unix networking protcols, along with a good background in many other various fields of Linux software integration and development. Along with Windows background Should have some knowledge with: KVM CentOS 7 Zabbix Chef Cobbler If not much experience, we can help and get you on track. Must have good knowledge will, need to solve an issue before job hiring as part of test. This CAN result in a LONG term postions, or many contracts.

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I have 2 Servers that have were hacked and has been clean and moved 50% I need a expert that can remove them quickly of course within reason and finish the job. Our servers go down every week because of this the server these issues. The Malware and Viruses were sending out a Million spam emails a day. They got in through wordpress plugins. I need someone that really knows what there are doing.