Computer Networking Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $40 - Posted
• End user support (Hardware and software) • Delivery of IMACs (Installations, Moves, adds and changes) • Install OS and software platform of equipment and transfer of user data • Transfer of data from the old to the new computer • Provide 2nd line remote and desk side support services to end users. • Troubleshoot PC related problems either via phone, remote tools or desktop support. • Re-image new machines to current build for deployment PC/MAC • Creating documentation of current support processes • Support and set up meetings with technologies such as Polycom cisco Jabber • Configuring, backing up and Restore both iPads, iPhones and android mobile devices • Work to Service Level Agreements (SLA’s) in pressurised environments. • Will need to be prepared to travel to various sites at a moment’s notice.
Skills: Computer Networking System Administration Technical Support
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
We have an existing dedicated server running LAMP (Ubuntu 14.04.3 LTS & Webmin/Virtualmin) which serves CMS/PHP websites, client portals, email and mysql etc. We have 1 spare dedicated serve which is the same hardware and has Ubuntu 16.04.1 installed but is currently blank and unused. We're looking for a solution so that when Server 1 (the dedicated server already in use) needs maintenance, updates or if it fails then the second spare server detects this and takes over and serves the websites and other services. When Server 1 is then back online, Server 2 would then detect its presence again and sync any updates, file changes/emails or websites changes back to Server 1 again and then switch back so that Server 1 is serving the content again. We only have these two server available for this and no other hardware. The other problem is that we don't think we can use block level mirroring/DRDB or similar due to not having the right partitions setup already on the server in use. We're open to ideas and solutions on this but just need a simple and cheap solution that is reliable and won't corrupt or lose any data. We've already found a couple of potential guides to Heartbeat, corosync, pacemaker and keepalived but are unsure how to best use them and set them up without causing too much downtime on the active Server 1. This guide also mentions using rsync and looks reasonable and fairly simple but misses a couple of the requirements needed and also we're unsure if it is the best solution being a 6 year old post: http://mfarrukhsiddique.blogspot.co.uk/2010/01/highly-available-webservice-by-using.html We'd also need details of what is implemented and how to make sure it can be recreated in future if we add further servers or if we have a problem and need to reconfigure things. Thanks for any options on this.
Skills: Computer Networking LAMP Administration Linux System Administration Network Administration
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We need a person to assess a timeout problem which is only occurring in one location out of multiple that have the same setup. It is a load balanced environment with a simple web app connecting to a database cluster. However just the one location is producing sporadic timeout errors whereas the others do not. You must be able to be proficient in the following: SQL Administration Packet capture analysis Apache Administration You will be assessing logs and packet captures to determine the root cause of the problem.
Skills: Computer Networking Linux System Administration MySQL Administration
Hourly - Expert ($$$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Looking for an Expert who has experience in Afrika: With getting the right units in this field of work 1. Correct units to make Local Network Switches/PC/UPS - What won't be broken easly - Good to program. - Troubleshooting easy - Easy to Fix if repair is needed 2. Choosing a Good P.O.S. Unit. - What won't be broken easly - Good to program. - Troubleshooting easy - Easy to Fix if repair is needed 3. Getting a good Printer Bluetouth? what can be used also outside the villages Please only response if there is the knowlegde already within you or your team.
Skills: Computer Networking Computer Hardware Design POS Terminal Development
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
This position requires strong organizational, communication, and client relationship skills (fluent English required). Must have strong technical skills and high level of accuracy in work. Be able to work on multiple projects. Individual should be versed with supporting various operating systems, application software and network connectivity issues. We are a Managed Services Provider in the USA. We are currently looking for engineers to help augment our current staff. This person would need to be an expert using Windows 2003 / 2008 /2012. This person would be assigned as a Level 3 engineer in our organization. Level 3 engineers support both internal staff, external customers., work on complex projects and provide day-to-day server maintenance, administration and customer facing helpdesk support. Required Skills: - Windows Server 2003, 2008 & 2012 - Windows SBS Servers - Microsoft Terminal Services - Microsoft Exchange - 2003,2007,2010 - Working knowledge of virtual environments using (VMWare & Hyper-V) - Active Directory - Group policy implementation and troubleshooting -Sophos or Cyberoam firewall experience a plus Applicants need to have at least 4 years of experience using their technical skills as set forth above. Additionally, as this is a customer facing position, good written and oral communications will be required. This position is 15 - 35 hours a week. Monday through Friday 8:30AM EDT until 6:30PM EDT Please complete this Assessment, will take 30-45 minutes. http://www.ondemandassessment.com/verify/apply/AAmSmmm/haCaThhw
Skills: Computer Networking Desktop Support Firewall Microsoft Active Directory
Fixed-Price - Intermediate ($$) - Est. Budget: $20 - Posted
I am looking to build a home Ubuntu 24/7 HTPP server / NAS with the following specifications (fully functioning computer) for under $250. Please include the link to all the products (purchase at major name brand stores i.e. Amazon, Fry's Electronics, Walmart or already built from Craigslist: Specifications * Intel CPU Core i5 * GPU 1GB Graphics Card * 16GB ram * Case * 4+ 3.5" drive bays * NO HARD DRIVES (I have 4 already...) *** Works with Already formatted / data written Apple HFS+ drives * Power supply 450W+ * Cooling fans * Ports * 2+ USB 3.0 ports * 1+ Ethernet ports * No software necessary
Skills: Computer Networking Computer Assembly Computer Hardware Installation