Any organization with an online presence wants to ensure that this presence is seamless, and that users and customers can constantly access their website for information, or to purchase goods and services. A network administrator ensures that this technical support is solid, and works to quickly resolve any potential issues within the network, to make sure that all systems are a go when it comes to the organization.


This often includes testing the network for weaknesses, which could lead to resolving more deep-seeded technical issues that could have been lethal to the company’s growth. It also includes utilizing specific e-mail and internet filters to protect the organization from outside threats of all kinds, and ensuring that the company’s network is updated in every sense possible.

 

A network administrator’s role can be very different, depending on the organization, but almost always requires a diligent eye and a pro-active attitude when it comes to protecting the security and productivity of a company or organization. The position requires a tremendous amount of technical knowledge, and without network administrators, organizations would be susceptible to more attacks, and have much less network resilience, which is essential in terms of overall productivity.

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    Required Operational Support for applications by adhering knowledge on DevOps standards [CICD process] hosted in Private Cloud and Docker container platform. And infrastructure and operation support to all applications moving from virtualization environment to container platform environment.

    €29 (Avg Bid)
    €29 Ortalama Teklif
    3 teklifler
    System ADMIN PROJECT 6 gün left
    ONAYLI

    You are the system administrator for a business of 150 employees that each have their own workstation (PC) attached to the central domain server. The business includes (2) physical locations, a larger centralized location of about 100 employees in Delaware, and a location/site of 50 employees in South Carolina. You have been asked to prepare, plan, and deploy a complete redesign for the company's networking / OU / Active Directory infrastructure.

    €38 (Avg Bid)
    €38 Ortalama Teklif
    4 teklifler

    Check instructions in attached word document

    €178 (Avg Bid)
    €178 Ortalama Teklif
    6 teklifler

    Need someone with Basic Routing/Switching and Network Security Engineer/Firewall Engineer background to complete the task. Good Experience with different vendor firewall technologies such as Checkpoint, PaloAlto/Panorama, Cisco ASA, Juniper firewalls and troubleshooting network connectivity etc. Tools - TCPDUMP, Solarwinds, Remedy, ServiceNow, Wireshark, SPLUNK, Tufin, Algosec etc. ● Basic routing and switching fundamentals such as BGP/OSPF/MPLS, Switching VLANS, STP, VTP etc ● Firewalls, Virtual Private Network (VPN), VLAN's, URL and Content filtering, Bluecoat Proxy etc. ● Managing and setting up rules/policies, Site to Site VPN, network settings when required ● Software upgrades on Firewalls ● Understanding of Change Management Process using ServiceNow, Remedy etc to do change r...

    €480 (Avg Bid)
    €480 Ortalama Teklif
    11 teklifler

    I have OpenNMS configured and running fine. I have configured SNMP for ubuntu and added in OpenNMS. I need scomeone to configure OpenNMS/Ubuntu to capture harddisk, hardware and all the available information and show in OpenNMS. Bid if you have experience

    €27 (Avg Bid)
    €27 Ortalama Teklif
    1 teklifler

    Hi, I need someone with expert knowledge of Foundation Networks. Take a look of the files I uploaded here. These are the lectures I need. For more details, please message me.

    €84 (Avg Bid)
    €84 Ortalama Teklif
    7 teklifler

    I want to migrate vmware to gcp vmware

    €98 (Avg Bid)
    €98 Ortalama Teklif
    9 teklifler
    IT Support 6 gün left
    ONAYLI

    Provider computers, IT support services on ticket basis

    €14 (Avg Bid)
    €14 Ortalama Teklif
    16 teklifler

    you are a professional administrator with SIIT-DC expertise and you have done multiple setups? great! you seem to be a good fit your task will be: - configure SIIT-DC on hetzner cloud to use its custom single ipv4 for demoing SIIT-DC - document each step (as command lines, or manual tasks in a word/writer doc) the initial setup will be fixed priced afterwards we go on with hourly rate. to get considered for award: 1. answer all above questions (each!!!!) 2. place in your text bid your fixed price offer for the inital task 3. your bid itself is for the later hourly work

    €2 - €27 / hr
    €2 - €27 / hr
    0 teklifler
    Computer System Project 6 gün left
    ONAYLI

    Need an expert who has good knowledge in computer system, running programs, network programming, arithmetic process.

    €20 (Avg Bid)
    €20 Ortalama Teklif
    8 teklifler

    I installed MS Server 2016 and currently running Active Directory and DNS on the server. I need for someone to go in a secure the server and Active Directory and basically apply best practice principles. Please feel free to ask further questions.

    €411 (Avg Bid)
    €411 Ortalama Teklif
    23 teklifler

    I have an ubuntu server. I want to connect this server with my PPTP VPN. need help with that. this is my server this server need to be connected with this VPN HOST: ID: kaspers PASS: kasper@

    €28 (Avg Bid)
    €28 Ortalama Teklif
    9 teklifler
    Forwarding Agent 6 gün left

    I am a car parts dealer from South Africa and need forwarding agent to forward me parts which I purchase in their respective country. (removed by Freelancer.com admin)

    €20 (Avg Bid)
    €20 Ortalama Teklif
    1 teklifler

    We use XAMPP to host several virtual domains for local work. We need one domain to be accessed externally. For example, our server address is: When we type in this IP in Chrome of another computer on Internet, we hope this virtual domain can be opened. We need this to be done asap. You need to access our computer using remote control software.

    €36 (Avg Bid)
    €36 Ortalama Teklif
    21 teklifler

    I have a network that is very crowded, over 50 devices, I have a Qnap NAS and would like to have 2 lan networks that cant see each other but both can access the internet.

    €174 (Avg Bid)
    €174 Ortalama Teklif
    28 teklifler

    Need to bridge port number 1-5 as wan and do bonding with balancing and failover. Make Port 6-10 as Lan Need to give step by step instructions for port forwarding. Need step by step instructions for firewall configuration to restrict access for incoming and outgoing traffic. Need to setup vpn server and user account

    €56 (Avg Bid)
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    17 teklifler
    Create Router 12 gün left
    ONAYLI

    I need someone who knows how to create a router using Python and Mininet, see the example below: Must be able to work remotely using TeamViewer or anydesk.. will give access to the VM directly. Attached image > green part is done, need to do the orange part and the rest. Bid only if you know how to do the following: - Correct ARP response for requests from client, server1, and server2 - Pings from client to all router’s IP addresses - Pings from server1 to all router’s IP addresses - Pings from server2 to all router’s IP addresses - Ping responses have proper TTLs - Pings from client, server1, and servers2 with incorrect IPv4 checksum are discarded - Only proper ARP requests are responded (e.g., on interface sw0-eth3 respond to ARP requests only for IP ) - Tracerou...

    €136 (Avg Bid)
    €136 Ortalama Teklif
    5 teklifler

    Locations: Toulouse, France Date and Time: 12/14/21 7:00:00 AM Scope Of Work: Switch installation & configuration Needed Equipment: Laptop with charger Cell Phone with charger Console Cables

    €12 - €18 / hr
    €12 - €18 / hr
    0 teklifler

    Hello everyone I am interested to Integrating Microsoft teams with cisco call manager by SBC gateway or ISR 43XX

    €156 (Avg Bid)
    €156 Ortalama Teklif
    5 teklifler
    CCNA /Cisco help needed 4 gün left
    ONAYLI

    I am looking for someone who can help in Ccna /cisco networking stuff. Understand some concepts etc. Looking for 2 hrs help via team viewer.

    €20 (Avg Bid)
    €20 Ortalama Teklif
    16 teklifler
    Devops support 4 gün left

    Looking to hire Engineer for a support role. AWS implementation role a project in US (EST) remote working

    €16 / hr (Avg Bid)
    €16 / hr Ortalama Teklif
    13 teklifler

    I whitelisted a specific static IP for my webserver and I lost access to the IP, I need someone who can mirror that specific IP address to browse the web, that when visiting the webserver page, that specific IP address should display

    €176 (Avg Bid)
    €176 Ortalama Teklif
    6 teklifler
    Open Project Installation 4 gün left
    ONAYLI

    I want to install Open Project software on Azure VM

    €104 (Avg Bid)
    €104 Ortalama Teklif
    10 teklifler

    need to start and stop aws servers automatically - windows and linux servers

    €17 (Avg Bid)
    €17 Ortalama Teklif
    8 teklifler

    i Have Avaya Server edation R11.1.2( VM) with Remote Worker and Sip trunk connected to ASBCE R 8.1.2(ASBCE CORE PORTWELL CAD-0230) it was working fine but now when im traying to call from remote workerto outside or local ext its givin me call failed the user not found , some times if i close the Avaya IX work place and open it again its working , in ASBCE i got two error 401 unuthorized , and 404 not found .

    €27 (Avg Bid)
    €27 Ortalama Teklif
    2 teklifler
    Avaya IP office with ASBCE 3 gün left
    ONAYLI

    i Have Avaya Server edation R11.1.2( VM) with Remote Worker and Sip trunk connected to ASBCE R 8.1.2(ASBCE CORE PORTWELL CAD-0230) it was working fine but now when im traying to call from remote workerto outside or local ext its givin me call failed the user not found , some times if i close the Avaya IX work place and open it again its working , in ASBCE i got two error 401 unuthorized , and 404 not found .

    €22 (Avg Bid)
    €22 Ortalama Teklif
    1 teklifler

    Plebbit is a theoretical design for a Reddit alternative built partly using IPFS' experimental pubsub feature. View the whitepaper. One of the design that needs to be tested is how big can the pubsub network scale, and how much spam resistance does the captcha service over pubsub provides. Multiple scenarios should be tested: How much time does it take on average to complete a full captcha challenge request-answer-validation exchange. What is the maximum amount of posts per minute that can be published without breaking. Can the captcha service successfully prevent attackers from spamming captcha challenge requests. Can the captcha service successfully prevent attackers from spamming captcha challenge answers that are incorrect. Deliverables The "captcha puzzle" doesn...

    €958 (Avg Bid)
    €958 Ortalama Teklif
    7 teklifler
    Avaya IP office with ASBCE 3 gün left
    ONAYLI

    i Have Avaya Server edation R11.1.2( VM) with Remote Worker and Sip trunk connected to ASBCE R 8.1.2(ASBCE CORE PORTWELL CAD-0230) it was working fine but now when im traying to call from remote workerto outside or local ext its givin me call failed the user not found , some times if i close the Avaya IX work place and open it again its working , in ASBCE i got two error 401 unuthorized , and 404 not found .

    €118 (Avg Bid)
    €118 Ortalama Teklif
    3 teklifler

    Hello, We have DynDNS paid account. 2 weeks before it was working. Now it is not. Address format: There is ISP router, and then Mikrotik router which is connected to local server with the concerned VM.

    €29 (Avg Bid)
    €29 Ortalama Teklif
    8 teklifler

    Need system administrator who can set up private load balancer on our servers

    €436 (Avg Bid)
    €436 Ortalama Teklif
    26 teklifler

    Help me to configure iot blynk on my raspberry pi and set the device online. We can use teamviewer or gmeet and guide me to set it up.

    €17 (Avg Bid)
    €17 Ortalama Teklif
    5 teklifler

    1) I have Amazon Workspace but I'm struggling to rdp after setting the security to allow my IP. 2) Need to disable clipboard and storage USB on the workspace against theft from external users.

    €26 (Avg Bid)
    €26 Ortalama Teklif
    7 teklifler

    I need a professional with experience in COMPILE, INSTALLING IS CONFIGURE Squid proxy so that it works with http, https, socks5 protocols. I need all processes to be documented in a descriptive way, step by step: Use as reference UBUNTU SERVER 20.04 - Compilation of Squid to work with HTTP, HTTPS, SOCKS protocols. - Squid Installation - Squid configuration to work with IP forwarding for ports: - The server will have 1 IPV4 is a Range of IPV6 /64 or /48 - Enable connection by IPV4 Input:Port ---> IPV6 Output - Squid must be configured to use up to 60000 TCP ports. I AM LOOKING FOR PEOPLE WHO ALREADY HAVE EXPERIENCE IN PERFORMING THIS TYPE OF SERVICE.

    €132 (Avg Bid)
    €132 Ortalama Teklif
    6 teklifler
    Share VPN hotspot 3 gün left
    ONAYLI

    I would like to Share a VPN using a hotspot on my Windows PC. I should be able to connect other devices to the hotspot. These devices' IP addresses should be from the VPN.

    €51 (Avg Bid)
    €51 Ortalama Teklif
    4 teklifler

    Here are the specifications: ~afanasyev/classes/fall21/CNT-4713/ This needs to be done by Sunday morning and the budget is $150-200, don't reply if you want more money than that.

    €147 (Avg Bid)
    €147 Ortalama Teklif
    4 teklifler

    Hey , i have an fivem gaming server and i want to protect it from UDP , TCP ddos attacks , if anyone can protect it ill pay for him The server is on an linux server

    €75 (Avg Bid)
    €75 Ortalama Teklif
    5 teklifler
    BGP Juniper 3 gün left

    Quiero hacer BGP en un equipo juniper QFX

    €117 (Avg Bid)
    €117 Ortalama Teklif
    4 teklifler

    Looking for networking professional to take and park their certifications for my business for 2 or more years. Paying for your time to take the tests as well as study will be covered by my company. The training required is Fortinets NSE 4 training.

    €2177 (Avg Bid)
    €2177 Ortalama Teklif
    15 teklifler

    I need to build a proxy server that allocates multiple ipv6 IPs from an ipv6 pool. IP change a mentioned time period on each port. IP whitelist required for proxy authentication. For example please see the video payment release after the project is done and tested successfully. No partial or prepayment request is accepted. do not bid randomly. More Dm me.

    €134 (Avg Bid)
    €134 Ortalama Teklif
    3 teklifler
    Flussonic Expert 2 gün left

    In need of a flussonic expert to help with catchup viewing/DVR storage configuration.

    €10 / hr (Avg Bid)
    €10 / hr Ortalama Teklif
    1 teklifler

    sporadically get network admin projects and need someone to configure firewalls switches and sometimes design/augment networks

    €31 / hr (Avg Bid)
    €31 / hr Ortalama Teklif
    27 teklifler

    Hello We need help designing a portable network for mobile video / livestream productions. We are looking for someone with NDI & Dante experience to help us choose and setup a router / switch combo which can accompany our live systems to remote gigs.

    €36 / hr (Avg Bid)
    €36 / hr Ortalama Teklif
    2 teklifler
    Configure NAT 2 gün left
    ONAYLI

    Configure ASA 5512 with one NAT and rule to make internal webserver in DMZ available from outside

    €19 (Avg Bid)
    €19 Ortalama Teklif
    15 teklifler

    5500 word report on cisco protocols

    €73 (Avg Bid)
    €73 Ortalama Teklif
    42 teklifler

    We're needing to configure a Mikrotik in AWS to do 2 VPNs, very basic routing and advertising a BGP routes. If you know how to this, please apply. We're looking for proven experience. If you have suggestion on better approach, let's discuss.

    €45 / hr (Avg Bid)
    €45 / hr Ortalama Teklif
    13 teklifler

    5500 word report on cisco protocols

    €87 (Avg Bid)
    €87 Ortalama Teklif
    48 teklifler

    SDN based system which can discover DNS related variations and simulation in NS3

    €266 (Avg Bid)
    €266 Ortalama Teklif
    5 teklifler

    HI We have PowerMTA original license key and they provide the key to access in the single server(having 13 ip's) but we have lot of servers (each have /30 /27 ranges). We can't know how to run in multiple anyone know to run our PowerMTA via multiple need your strictly we don't want Cracked already have that.

    €66 (Avg Bid)
    €66 Ortalama Teklif
    4 teklifler

    I need an expert in connections, rdp, socks5 and vpn

    €148 (Avg Bid)
    €148 Ortalama Teklif
    3 teklifler
    C4Network admin 1 gün left

    Network admin quit on short notice, middle of MPLS conversion to SDWAN and need network guy, Meraki SDWAN Vlans, etc

    €44 / hr (Avg Bid)
    €44 / hr Ortalama Teklif
    4 teklifler