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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    63 jobs found, pricing in USD

    Do you have experience with development of interface for Squid proxy server? If you are an expert, please don't hesitate to bid. If you can share your previous works, you can be shortlisted. Autobid will be rejected. you have to write a word "Squid" in the end of your bid. Urgent task.

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    1 bids

    I need to build a security system to track any data leakage or misadventure by team on social or other websites. Want to keep and control track of any gmail or other email leakages outside the system.

    $99 (Avg Bid)
    $99 Avg Bid
    2 bids

    i need to setup firewall on proxmox servers: the goal is to allow conection to rdp only for few white listed ips Please bid if you have experience with proxmox ans specially with firewall

    $97 (Avg Bid)
    $97 Avg Bid
    10 bids

    Guys, I need to get my cloud server to get fix. My AWS and Azure clusters are giving issue. Its not a big task but person should be expert in cloud. I want individual freelancer who are work on it. Should be able to fix quickly.

    $33 (Avg Bid)
    $33 Avg Bid
    8 bids

    Please find my requirements below : 1) A web based interface (Client want to URL in a browser) integrated with devops. 2) After login, the options to display 1) Cloud Services, 2) Security, 3) Infratructure Services 3) Once Cloud Services options should be - 1) AWS, 2) Azure, 3) Google, 4) OS 4) For now AWS only. Once in AWS, the web interface needs a login. The login must be a 4 or 6 digit ID wi...

    $17 (Avg Bid)
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    1 bids

    Using CISCO Packet Tracer design the network for a 6 floor hospital and write a detailed description about the same including the network functionality devices, topology, protocols, security and performance strictly with respect to the network design inculcated.

    $24 (Avg Bid)
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    19 bids
    Event staff 5 days left
    VERIFIED

    We need a person to help us with an event about online marketing in Singapore. Good looking - admin task - sales. 24-25-26 of September from 10 am to 10pm

    $10 - $30
    $10 - $30
    0 bids
    system administrator 5 days left
    VERIFIED

    need to setup new server for my office . I have server hp DL380p Gen8 need to setup Domain Control on server 2012 to able to control all local network.

    $130 (Avg Bid)
    $130 Avg Bid
    38 bids

    Hi. I need help with 3proxy server [login to view URL] 1) installation 2) developing a good and secure config file using socks proxies 3) configuring the connect back feature [login to view URL] Thank you

    $35 / hr (Avg Bid)
    $35 / hr Avg Bid
    7 bids

    I've a project that includes designing the architecture (working on creating architectural document) of an AWS cloud infrastructure based on best practices. The person should have extensive experience in HA, VPC, Kubernetes, Swarm, AWS Managed Services, Automation including Cloud Formation, Hypervisor Fabric, etc. Please send me a message if you are experienced in the fields above and elabo...

    $265 (Avg Bid)
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    17 bids

    Site to site VPN from CISCO ASA 5505 v8.2(5) to ASA 5516 v9.8(4)

    $36 / hr (Avg Bid)
    $36 / hr Avg Bid
    25 bids

    i have a vps, i tried installing thunderbird mail client and , added my emails, i received them, but finding it difficult to send mail for some australian domains, i am looking for a work around, using proxy etc,the vps is an australia vps

    $27 (Avg Bid)
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    12 bids
    Mikrotik BGP 4 days left
    VERIFIED

    Looking for some Mikrotik BGP Consulting I am looking with someone that has in-depth knowledge of Both Mikrotik & BGP in an ISP environment

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    14 bids

    Need a machine learning engineer for ongoing collaboration

    $5 / hr (Avg Bid)
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    3 bids
    Data Scientist 4 days left

    Need a data scientist for ongoing collaboration

    $40 (Avg Bid)
    $40 Avg Bid
    6 bids

    Need an ethical hacker with strong experience to give 1 or 2 mentorships per week

    $22 (Avg Bid)
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    4 bids

    I have a QNAP NAS running Container Station(a.k.a Docker) I am rather competent in IT(Windows and Mac OS etc)but Linux is not my forte but I can grasp concepts quickly. Looking for a little help with understanding how to make docker applications run on my NAS. If you can assist with directions and you are well spoken in English, please reach out to me. Please note this is a one-time project and ma...

    $29 (Avg Bid)
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    4 bids
    Network security Project-8 4 days left
    VERIFIED

    Need an expert in networking Budget- 35$

    $29 (Avg Bid)
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    17 bids

    We have an installation project in Amsterdam from 16th Sept To 27th Sept with Sunday Off. Below is the scope of work: SOW: Assist HWN Lead engineer Fluke test home runs(DSX-5000 tester will be required) patch the KDDI Internet circuit after their installation on Sep 12 15PM(start time) patch the KDDI PRI circuits after their installation on Spe 13 10AM(Start time) testing voice with Andrew R...

    $2220 (Avg Bid)
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    1 bids

    Intrenet Bonding Network Aggregation Server Script For Live Streaming packet trx packet method, data sent multiple networks as diffrent isp need only upload speed strong . this script useing in cloud server & any pi board.

    $503 (Avg Bid)
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    4 bids
    Network security Project-7 4 days left
    VERIFIED

    Need an expert in libtrace software Budget- 35$

    $20 (Avg Bid)
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    1 bids

    I need you to develop some software for me. I would like this software to be developed for Linux using Python. Proxy server / discord bot / 1x secure webpage with login box and user database for logs This software consists of creating a discord bot that can be used for full control by client or admin to access and retrieve proxies from a needed designed redirect proxy server via commands placed...

    $730 (Avg Bid)
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    11 bids
    SSR+VPN JumperServer 4 days left
    VERIFIED

    We have 2 server now, Both are static IP: Sever A(static IP [login to view URL]):SSR server+VPN Client Sever B(static IP [login to view URL]):VPN Server Our requirements: Our customer will connect to our SSR sever, they hope browse the internet with IP 110.xxx.xxx.xxx. We need someone for helping us route the network.

    $145 (Avg Bid)
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    12 bids
    I want to setup a VPN server 3 days left
    VERIFIED

    want to setup a VPN server, so that i can use my mine IP from different location

    $24 (Avg Bid)
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    12 bids
    Mazerunner 2 days left
    VERIFIED

    I need someone with Linux and AWS experience to install and configure Cymmetria "mazerunner". I already have a AWS instance running uBuntu. The fee is $20 and need this completed in (3) days. Here is link: [login to view URL] download the free "mazerunner" vm. Be willing to share a link to check your LinkedIn experience. Once we both agree and you have a good understand...

    $43 (Avg Bid)
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    3 bids

    Looking for someone who knows Computer Networking and Wireshark and can provide project support and training for the same.

    $8 / hr (Avg Bid)
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    15 bids

    Looking for someone who knows Computer Networking and Wireshark and can provide project support and training for the same.

    $3 / hr (Avg Bid)
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    5 bids

    looking for one engineer to visit site for cabling work in Sydney, one full day is required physical site visit in Sydney, a police clearance certificate is required for site access.

    $22 / hr (Avg Bid)
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    4 bids
    Network Engineer 2 days left

    We are looking for a Network Engineer in China for doing Rack and Stack for Cisco Viptela in China. SOW-The engineers will need to physically install the Cisco Viptela units. Work will consist of: Unbox the device(s), Exact model, to be determined. Check the device(s) for damage. Physically install the hardware in the customer’s provided communications rack. Install the provided patch cable...

    $38 / hr (Avg Bid)
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    2 bids
    email installation 2 days left
    VERIFIED

    Install Outlook 16 on new laptop

    $36 / hr (Avg Bid)
    Local
    $36 / hr Avg Bid
    14 bids
    security trainer 2 days left

    Cloud security, cyber security, penetration testing etc

    $133 (Avg Bid)
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    8 bids
    Need help with asterisk 2 days left
    VERIFIED

    I have a setup where I have two asterisk connected with each other on openvpn iax trunk, one asterisk has public ip and other has a private ip ,the trunk is working fine ,only problem is that call quality is very bad ,I need some one to help me fix the voice quality ,my budget is 30$ for this project ,please do not bid high amounts I will not reply to them .Also please bid if you have worked on su...

    $91 (Avg Bid)
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    9 bids
    SSH Centos 7 Connection Error 2 days left
    VERIFIED

    I have problems with several users of a server CENTOS 7 does not allow me to log in via SSH or SFTP, only with the root user, I do not want to change the passwords or re-create the users, I want to keep them just find the problem, I attach the messages that Filezilla sends and the errors that the server marks. I can give you access via TeamViewer to my computer that I have windows and from there ...

    $13 / hr (Avg Bid)
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    34 bids

    Cloud computing Work Linux Need help with it

    $17 (Avg Bid)
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    16 bids

    We have a need for a network technician in Dublin, Ireland. This would be for a network rack/stack of Two Juniper Switches, Two Open Systems SD-WAN Appliances, and a few Meraki switches. The tech would need to have a Console Cable, Ethernet Cable, Laptop and hot spot + cell phone available for the turn-up.

    $28 / hr (Avg Bid)
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    3 bids

    Hello, We are an abroad company that needs a local partner for local installation for our clients. Need to be discuss on chats.

    $134 (Avg Bid)
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    3 bids

    FANETs requires types of simulator they are given as follows: Network simulator. Traffic simulator. Compare protocols. Sensitive Data exchange under real time. Security and privacy. Modification of network topology. Node mobility. Infrastructure support.

    $546 (Avg Bid)
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    7 bids

    I build a small windows application server using a windows vps..I’m constantly under DDos attack. I’m using free cloudlfare protection. I need help in configuring it the best way.

    $35 (Avg Bid)
    $35 Avg Bid
    5 bids
    Wireless Controller/F5 1 day left
    VERIFIED

    Expertise on Cisco wireless controller. F5 LTM/GTM

    $16 / hr (Avg Bid)
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    15 bids
    F5 load balancer 1 day left
    VERIFIED

    Expertise on F5 LTM and GTM. Nexus Switches, Router Data center.

    $13 / hr (Avg Bid)
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    7 bids

    Hi I want to configure snort version 3 using VM ubuntu 16, and setup the docker EE machines then comparing pack up files.

    $605 (Avg Bid)
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    14 bids

    Looking for experience freelancer that would help us configure our radius manager dmasoft and link to mikrotk to be able to create hotspot customers users, business customers through PPPOE etc. this will include customer portal both for hotspot users or PPP connection. If you have experience in dmasoft and mikrotik we need your assistance is setting up our radius server

    $198 (Avg Bid)
    $198 Avg Bid
    11 bids
    DDoS Protection 19 hours left

    I wan to secure my site from DDOs attacked and same time I want to know how DDOs works and how is it to be done.

    $33 (Avg Bid)
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    10 bids

    hi i have a project which is related to graphs i will provide u all project detailed on pm so ping me only those guy which r expert in graphs related project.

    $76 (Avg Bid)
    $76 Avg Bid
    9 bids

    Fix FAS Problem With CDMA Termination using Asterisk

    $206 (Avg Bid)
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    6 bids
    PRTG Configuration 13 hours left
    VERIFIED

    Monitoring with PRTG: For a small Environment of 100 sensors only around 20 Servers or less PRTG Windows servers sensor configurations Memory Cpu Hardisk Network PRTG Email notifications configurations Configure 3 PRTG Maps 1.(Windows) Memory Cpu Hardisk Network for each server and network 2. (Network) 3. Overall All View of infrastructure

    $53 (Avg Bid)
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    17 bids

    The portal will allow products and services that we offer to be quoted for against default pricing, ordered after initial editing of pricing and progress of an order tracked to service delivery by 3rd party communication providers. Services will then be required to be monitored and managed via the portal. In order to allow the communications provider to diagnose issues integration will be required...

    $1851 (Avg Bid)
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    33 bids

    i want someone do avaya Release 11 call recording setup i have all the license and i have ip office 500 v2 configured remaining only call recording server but this R11 not like R9 it will Will not work wuth Windows Server

    $189 (Avg Bid)
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    4 bids

    I need expert on packet data, who can convery Quanery M8 Lidar sensor to Velodyne. I have file at my ftp. If you are experience, please bid

    $21 - $171
    $21 - $171
    0 bids

    We currently have an on premise domain controller. I would like to move the active directory, computer policies, shared drives, etc to our office 365 accounts, eliminating our office server.

    $23 / hr (Avg Bid)
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    30 bids

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