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Network Administration Jobs

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Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We need a part-time systems administrator to manage our ubuntu LTS servers (4 or 5 servers). This work has previously been done by our developers in house who remain our emergency backup so as far as possible the work should be done using the same tools and techniques. Work includes managing security updates, configuring new servers as required and installing new software as required, ensuring backups all working and son. We use - LXC - Postgres / Postgis 9.3 & 9.4 - Zabbix - Nginx - LDAP (open Ldap, replicating) - UFW firewall - Geoserver - Managing DNS (godaddy) - Geoserver - Mapnik (in future) - MySql - Xwiki We will need postgres replication and some point in the not too distant future. Some knowledge of the GIS servers useful. Application type work will include installation of in-house software and set up of specific databases. We expect workload to vary between an hour a week and a day or so when configuring new servers. For control purposes all installation...

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
Job Summary: The Server Admin will review IT publications and online materials to remain up-to-date with current and future technologies emerging in the industry. Key Responsibilities and Duties: • Designing and implementation at the network level: WAN and LAN connectivity, routers, firewalls, and security, Cisco routers • Design and implement hosted and cloud solutions for customers using technologies that meet their requirements • Design and implement disaster recovery solutions • IT support relating to issues with the internal systems and network infrastructure • Support services for Microsoft related technologies: Windows Server, AD, Exchange, SQL, SharePoint, etc. • Support services for virtualization technologies: VMware, and Microsoft • Remote access solution support: VPN, Terminal Services, • Administration and maintenance of the remote monitoring and management system, Labtech: update agent scripts, respond to alerts, monitor dashboard, and periodic system review •...

Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
I am looking for someone to set up Bicom single tenant, We have many installs and would like for you to get a build sheet form a sales person and then build the PBX to the customer’s needs. Then also help with the remote install if needed. Knowledge with Pfsense is a plus. Networking and firewall

Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Hello Techies, We would like for you to assist us with the process of 1.) Installing OpenWRT firmware and 2.) Integration of a Third Party software onto Linksys WRT54gl routers. Currently the Linksys router has DD-WRT installed and is not compatible with our Hotspot software. As a tech start-up we have tons of work and finding the right person for the team is important too us. As we hope to grow our business with you.

Fixed-Price - Est. Budget: $ 50 Posted
I'm looking for assistance to configure my network. Presently, we have a very flat configuration. We want to add two new subnets with the ability to connect with the rest of the network through the firewall. The network configuration is as follows: Sonicwall --> Switch (Network A) --> Servers and Workstations What we want is: --> Network B --> Hyper-V Servers / Sonicwall --> Switch (Network A)--> Servers and Workstations \ --> Network C --> Workstations Here's the hardware/Software: - Sonicwall NSA220 - Cisco SG500 Switches - Windows 2012 R2 Hyper-V servers on R2 servers Here are my goals: - Network B is a temporary network where I will configure the Hyper-V servers and eventually migrate them to new hardware in another country, which will connect to these servers through VPN. - Network C is where we will move a specific group of workstations. We want to completely...

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
English speaking • Cellular Internet Remote Access so we can remote into PC to provide assistance during turn-up • Quick Internet & Routing testing of Ethernet Circuit from ISP Router • Rack&Stack, turn up and testing of 2x Cisco ASA 5515X Firewall with Single ISP • Rack&Stack, turn up and testing of 2x Cisco 2901 Integrated Services Router • Rack&Stack, turn up and testing of 2x Cisco 2960X 48 Port 1GB PoE Enabled 370W Layer 2 Managed Network Switch