Network Administration Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
Background : a normal proxy requires the computer running the proxy to have it's ports open and forwarded. I need proxy that does not need the Remote Computer to perform Port forwarding and instead it will be my computer which will need the ports forwarded and open, hence why its called a reverse proxy. you can read more about reverse proxies here Functionally: the program will be divided by two : Server side & Client side. 1.Server side: the server side will run on my computer and will include a listener option to listen on incoming connections. it will have 2 options : Start, Build. 1.2)Start - the start option will let me configure a port number, and start a listener on that port 1.3)Build- the build option will configure the client side (proxy.exe). it will have the option to input my public IP ( for the listener to listen on) and port. after pressing ' build' it will produce an FUD executing file (proxy.exe) to the Proxy folder. 2)Client Side : the client Side is basically the executing file that came from the server builder - its the proxy.exe It needs to run on any windows system, open a connection to my public IP, and connect to the server which is listening on that IP:Port, according to the configurations on 1.3 in the end, i need to be able to surf the web from an other Public IP. add over skype : rick.fridman
Skills: Network Administration C C# C++
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Looking for a Systems Admin to work on projects at night to compliment our onsite IT department. Preferably someone in Western Europe so they work mostly at night but with some transition hours.​ Maintaining backups and doing projects such as print server consolidation or migrating servers to AWS. In general, projects that help IT services be quick and good across all locations not just at Corporate Headquarters. Some of the technologies we use are vmware, Windows environment (servers, terminal services, MS Office, Exchange), Virtual Office phones, Sophos routers, Citrix switches.​ Ideal time would be 2am-8am central time in the U.S. (7:00 to 13:00 GMT)
Skills: Network Administration
Hourly - Entry Level ($) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We are a small, yet growing, B2B technology company serving the Hospitality market. We have an infrastructure based in 3 parts: 1. Cloud based (AWS) hosting our FreePBX switches, security/VPN, Wi-Fi controllers, and applications 2. A Secure internet connection too each property 3. A small on-premise system consisting of internet modem, Cisco router & switches, ATAs, Wi-Fi APs (UniFi), We have a virtual NOC and are in need of a senior T3 to join our team part-time (to start), assist to monitor, troubleshoot, secure, develop/automate monitoring and maintenance tools, advise on products/implementations, proactively maintain the infrastructure, and fix issues re-actively. This is a flexible and long term position where we would like the candidate to learn and grow with the team. The hours are flexible however will generally fall between 07:00am ET and 22:00 ET (GMT-5); in addition, on-call will be required for certain times. We are adding new products (SMS, access control/NFC, web/mobile interfaces, and a new Wi-Fi portal) which the ideal candidate will find interesting to work with, explore, design, and build with us. If interested, please send your background/CV along with your Skype ID. Thanks Len
Skills: Network Administration Asterisk cisco routers Freeswitch
Fixed-Price - Expert ($$$) - Est. Budget: $250 - Posted
I need an NFS server set up on my work network: -secure so that only certain hostnames can access -available via VPN -need log of how it was set up for future maintenance All the computers on the network run Linux (Arch); however, one apple laptop will need to connect via VPN. The network in wired, no wifi. I have nfs-utils and ntp installed per the Arch Linux nfs wiki.
Skills: Network Administration Linux System Administration
Fixed-Price - Expert ($$$) - Est. Budget: $1,000 - Posted
Looking for an experienced Ad and domain expert to set up Active Directory on Windows 2012 and to sync users across 2 sites [India and US] Sites are connected via Site-To-Site VPN. We need expertise in defining and installing a High Availability Active Directory Infrastructure across the sites, ensuring Group Policies and Users are synched across sites without interruption. Schematic diagram and other details would be shared before commencement of work. Work Details: Use existing plain vanilla Windows 2012 to configure AD Domains for high availability Move current domain objects to new setup. Setup replication between domain controllers across sites Setup DNS and DHCP service on Ad machines Run through Acceptance Test Plan to ensure system complies to requirements Handover documentation for steps completed and knowledge transfer on runtime issue resolution
Skills: Network Administration Active Directory Microsoft Windows Server Security Infrastructure
Hourly - Entry Level ($) - Est. Time: Less than 1 week, 30+ hrs/week - Posted
Zion Tech Group provide IT global services on demand. We've a model similar to Uber but for IT services with payment per hour onsite + per mile fee for the transportation, we'll send you job opportunities. Requiarements: - Good English Skills. ( Conversational & Typing ) - Experience on Infraestructure. ( IT, Switches, Server, Data Center ) - Hardware Maintenance. ( Desktop, Laptop ) - Good Comunication. - Active Directory. ( Put Computers in a domain ) We'll provide training for all opportunities that you receive. Please don't hesitate to contact us in case of any doubt.
Skills: Network Administration cisco routers Microsoft Windows Server System Administration