Network Administration Jobs

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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    70 jobs found, pricing in USD

    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

    $180 (Avg Bid)
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    5 bids

    Haproxy configuration and optimization

    $201 (Avg Bid)
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    5 bids
    Open Project Installation 6 days left
    VERIFIED

    I want to install Open Project software on Azure VM

    $117 (Avg Bid)
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    7 bids

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

    $19 (Avg Bid)
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    7 bids

    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 .

    $30 (Avg Bid)
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    2 bids
    Avaya IP office with ASBCE 6 days left
    VERIFIED

    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 .

    $25 (Avg Bid)
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    1 bids

    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...

    $1135 (Avg Bid)
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    Hi, I would like to make a http or sock5 proxy from a 4g sim dongle connected to my raspberry. I have the raspberry, sd cards, the dongle , the sim card, i just need some help to make it work. If you have any knowledge regarding this topic please contact me. Maxime

    $223 (Avg Bid)
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    8 bids

    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.

    $35 (Avg Bid)
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    Need system administrator who can set up private load balancer on our servers

    $497 (Avg Bid)
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    25 bids

    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.

    $19 (Avg Bid)
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    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.

    $29 (Avg Bid)
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    7 bids

    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.

    $148 (Avg Bid)
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    6 bids
    Share VPN hotspot 5 days left
    VERIFIED

    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.

    $57 (Avg Bid)
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    4 bids

    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.

    $165 (Avg Bid)
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    4 bids

    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

    $84 (Avg Bid)
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    A company has received the IPv4 address space and the IPv6 address space 2001:25:63::/48 from an Internet Service Provider (ISP). The company is connected to the ISP and with it the Internet via its own router R1, using port 0 for this purpose. A purchasing department is connected to port 1, in which 100 people work and each of them needs an IP address. A sales department is connected to port 2, in which 200 people work. Port 3 is used to connect to another router R2, whose port 0 is to port 1 of R2 is the Development department, which has 50 employees. Assign IPv4 and IPv6 addresses to the resulting IP networks, and no private IP addresses should be used. For IPv4, the addresses should be assigned as efficiently as possible to have as many additional IPv4 addresses available for other ...

    $70 (Avg Bid)
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    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.

    $2450 (Avg Bid)
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    15 bids

    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.

    $144 (Avg Bid)
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    2 bids
    Flussonic Expert 5 days left

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

    $11 / hr (Avg Bid)
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    1 bids

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

    $36 / hr (Avg Bid)
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    25 bids

    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.

    $40 / hr (Avg Bid)
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    2 bids
    Configure NAT 4 days left
    VERIFIED

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

    $22 (Avg Bid)
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    13 bids
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    42 bids
    Help with Mikrotik CHR Config 4 days left
    VERIFIED

    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.

    $42 / hr (Avg Bid)
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    11 bids
    Linux server expert 4 days left
    VERIFIED

    This is an information that the abuse case either wasn't resolved within the given timeframe or we have received no response from your side. As you were informed in the previous message, your server's network has been deactivated to prevent the abuse from continuing. To unlock it again, please follow these steps: 1) Log into your server's IPMI web interface using the credentials provided with your order 2) Operate your OS through IPMI's remote console 3) Identify the source of the abuse 4) Take any necessary measures to stop the abuse and to prevent its recurrence 5) Report the solution back to us For detailed information on how to use IPMI, please see the IPMI guide in your order ticket. want to fix this

    $26 (Avg Bid)
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    1 bids

    5500 word report on cisco protocols

    $97 (Avg Bid)
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    49 bids

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

    $299 (Avg Bid)
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    5 bids

    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.

    $74 (Avg Bid)
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    4 bids

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

    $166 (Avg Bid)
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    3 bids
    C4Network admin 3 days left

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

    $50 / hr (Avg Bid)
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    4 bids
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    3 bids
    IT Writer Networking Field 3 days left
    VERIFIED

    IT Writer Networking Field Required

    $19 (Avg Bid)
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    19 bids

    For simulation use any software (such as OMNET++, OPNET, NS3) Topic: Security and privacy in information-centric networking: the future internet perspective NOT ALLOW BANGLADESH, PAKISTANI, INDIAN

    $160 (Avg Bid)
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    11 bids
    Network setup in GNS3 3 days left
    VERIFIED

    Need to create a network in GNS3 a replica of existing actual network for testing purposes

    $24 (Avg Bid)
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    12 bids
    Tech support 3 days left
    VERIFIED

    We are looking for an as-needed technician to support a Drs. office. This would include network, wireless, printer issues, and general troubleshooting.

    $44 / hr (Avg Bid)
    Local
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    21 bids

    Hi, I am looking for someone being able to create a JMX-based template (with triggers) for Zabbix 5 LTS. We have a Java application which offers a JMX interface to check many internal values. (Yes we can read the typical metrics by using the template 'Java Applications Generic' but we have MANY other metrics!) This project is just a start (so you see there might be more work for you in a lter project...) We have 60 values offering just a boolean value. In a second project we will look for the real Metrics. But as I said: This project is just for 60 values returing a bool (true or false). If the value is 'false', create a WARNING-message. If the value is 'true' it is OK/resolved. I will give you the full list (the value to ask and its 'name') The...

    $136 (Avg Bid)
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    Im looking for a cisco premier partner to collaborate with for an upcoming project must have CCIE to excute project as a requirement Scope of work Installation configuration of cisco meeting Integration of meeting server with expressway c an e Configure cisco meeting app

    $2542 (Avg Bid)
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    Hi there we are looking for a manager for one of our clients with the following skills Consulting background with great communication skills – both written and oral Experience in working with senior technology and business stakeholders At least 10 years of architecture experience At least 5 years of architecting cloud-native solutions using GCP, Azure, or AWS cloud platforms Recent experience of writing solution designs documents – e.g. conceptual, logical, and physical/infrastructure documents. The banking and financial services domain would be desirable Experience in microservices, data streaming, and mobile frameworks such as Flutter and ReactNative thanks

    $5 / hr (Avg Bid)
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    Responsibilities · Coordinate project management activities, resources, equipment and information. · Break projects into doable actions and set timeframes. · Liaise with clients and other stake holders to identify and define requirements, scope and objectives. · Assign tasks to internal teams and assist with schedule management. · Make sure that clients’ needs are met as projects evolve. · Help prepare budgets. · Analyze risks and opportunities. · Oversee project procurement management. · Monitor project progress and handle any issues that arise. · Act as the point of contact and communicate project status to all participants. · Use tools/trackers to monitor working hours, plans and expenditures. · I...

    $2800 (Avg Bid)
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    Hi, i have a personal project where i need to remove all anonymizers, i need someone expert in socks5, mobile socks5, everything related to socks, vps Nd connections

    $10 (Avg Bid)
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    1 bids

    Compare three common topologies in terms of complexity and throughput as well as flexibility and reconfigurability for large data centres! Needed

    $36 (Avg Bid)
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    10 bids

    For simulation use any software (such as OMNET++, OPNET, NS3) Topic: Security and privacy in information-centric networking: the future internet perspective

    $20 (Avg Bid)
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    19 bids

    Hello We need to create a site to site IPSec connection between 2 locations location A : Sophos XG firewall Location B : OpenWrt on a raspberry Pi 3 - connected to the internet by wlan Needed tasks: 1. inform us about any changes to be made to the default IPSec policy in Sophos and guide us while creating the IPSec connection on Sophos. 2. Configure OpenWrt to connect to Location A. Thanks

    $96 (Avg Bid)
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    I am running an internal evaluation of some of our potential client communication networks. For this, I need the right freelancer (with the right expertise) to evaluate these networks. Please only get in touch if you have experience in the right technologies (CISCO's Packet Tracer)

    $12 / hr (Avg Bid)
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    Python project with networking is needed!!

    $21 (Avg Bid)
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    I am looking for sourcing network engineers for a position in the global network operations center team in Oracle

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    1 Write about any five latest network security protocols. You can include following information about each protocol, such as A. Functionality of protocol B. Need of the protocol C. Areas of application D. Advantages and Disadvantages E. Future scope F. etc

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    I want to build a network marketing team.I will give you Rs 300 for each refer

    $347 (Avg Bid)
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    Hi, I am looking for a smart proxy which can help me watch Indian tv shows/movies/sports etc. VPN's are slow and don't help much, most of them are blocked. I came across a Github project which attracted me, here is the link If you can make a similar script (repository) for me with some changes, I will be using Linux servers from DigitalOcean/Amazon or Azure. The changes i want is to use this proxy with Wild card (so it works with all websites), second need to add dynamic ip address (i have no-ip address ) as my ISP doesn't give me a static IP address (Cron job) Third prevent this DNS server to a DNS amplification attack, a kind of a DDoS attack, configure rock hard iptables firewall rules. Fourth full control of the script, I can make changes if needed or contact you to u...

    $59 (Avg Bid)
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