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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    Part#1 MCQs and Short Answer – These questions will be focused on the topics areas which are enclosed in the file. [Make sure review enclosed DOC file] Part# 2 Critical thinking – this assessment is composed of a set of five tests. Both parts will be done in an online test in the next 24 hrs and its 3 hrs test.

    $34 / hr (Avg Bid)
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    We are currently looking out for Freelancer for Linux Administrator. Designation: Linux Administrator Qualification: Diploma/BE/Any Graduate Experience: 3-5 yrs. Communication: Good/Effective in English Note: Immediate Professional Skills : Extensive troubleshooting experience in a Linux environment. Profound knowledge of TCP/IP and networking concepts. Sound knowledge of enterprise-level configur...

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    Setup VPN 6 days left

    i want to set up a VPN and connect 20 system on a windows server

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    Delivering In- house and Online CCNP Security CCIE Security Trainings to Indian and International Students. Prepare and develop training material based on requirements. Assess and evaluate performance of Trainees. Interact with management teams in scheduling training activities. Design and develop classroom materials and presentations. Skills Desired: Sound knowledge of Cisco Security technol...

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    OpenVpn configuration - client Ip not changing. I installation complete. But after VPN connection, I could not have the client public IP change to the VPN server Ip.

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    I need help to transfer a vm (old 32bit Ubuntu) to Digital Ocean This can be done by installing early-ssh and booting into initramfs and then transfering with "dd" command "dd if=/dev/sda/ .. | ssh root@IP 'dd of=/dev/vda1 bs=65536" The vm image will be provided. The problem is fixing boot configuration after droplet reboot (it will need some steps in grub boot to correc...

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    i need some one to configure my cwp control panel to deploye my new application

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    Analyze PCAP files to find device id, PHP version, website, print job, etc

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    Design a hybrid routing protocol for a given network topology

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    Hi There I need help cloning a Microsoft Hyper-V Manager virtual machine on Windows Server 2019. I also need help trying to recover a VM that is experiencing error. Also need to learn how to take a snapshot plus anything else you think is useful. Need to start straight away. Will be other ongoing Windows Server work if you know what you are doing. Thanks

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    I have a 4 LAN Port mini PC with 4GB RAM, 64GB SSD & Intel Celeron. Looking for someone who can setup a firewall using pfsense kind of OS, for home use with content filter to block adult sites and social networking sites.

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    Docker, Oracle expert. 6 days left
    VERIFIED

    Hello. Freelancers. I need to an expert with docker server management expert. you should familiar to docker, Linux/Ubuntu, Oracle and script. Please bid if you are interested. Good luck.

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    Computer security 6 days left
    VERIFIED

    Prove the theorems and explain as per the specifications

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    Cisco Router 6 days left

    Our Telco carrier upgraded two T1 circuits that are part of our MPLS system. We need to upgrade the cube on the on site Cisco 2901 router for the affected location with the new IP information provided by the Telco provider, test connectivity and make sure that VoIP calls are coming through in our Cisco UCS telephone system for this location.

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    already made vpn product openvpn ikev2 l2tp stealth killswitch

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    Netfox firewall Configuration 6 days left
    VERIFIED

    Please find the below listed points which we need to configure in the firewall 1.) Need to block all the website access. 2.) Access to other sites through static Ip only - setting this up to be shared with me 3.) Need to fix download and Upload limit of each device. 4) Access to connect to cameras to be given 5) Block usb access, except where defined We have Netfox device. Model Number: NF...

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    Need assistance setting up Nagios Core, OSSEC, and Cacti in an environment including: - 2 Cisco UCS hosts - 30 virtual machines (VMware ESXi, 6.7.0) - 20 switches - 40 cameras - 32 printers/copiers - 150 desktop/laptop computers * We currently have Exchange 2016 on-premise, though may soon move to Office 365. Please let me know if you have any specific questions.

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    Notification on the pop-up window on every new order. To push alert directly on the admin panel, without checking new orders from the server on every 20 or 30-sec interval.

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    Hyper V to Azure 5 days left
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    I have a server in a data center with hyper V that I do MS backups on it nightly. I also do database backups online twice a day and send it to a ftp site. I want to set up a Hyper-V to Azure on a snap shot of where it is presently . My thought is if anything happens I can turn on my azure and then just update my databases and I will be ready to go. I need help on setting up a copy of my hyper v ...

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    Currently hosting the application on a bare metal server in Hetzner. But it could not handle the load in a recent increase in user load. Looking for someone who could configure a Cloud server on Hetzner Cloud or an alternative that will be scalable and economical as per my application hardware requirement.

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    I'd like support using opencore to get my amd hackintosh to be able to work final cut prox. I built the PC already and have a bootdisk set up for mac os catalina. I'm having trouble getting the efi folder set up to run optimally and need help post install to make sure everything works well. my hardware: AMD 3700x ASUS ROG Strix AMD Radeon RX 5700XT Asus Tuf Gaming x570 plus WiFi Co...

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    Need a system admin to help me optimize Litespeed + Wordpress for optimum performance.

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    I am looking for a Devops / Server Admin expert who has experience in Litespeed and can help me optimize the website for speed.

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    Port 25 smtp 4 days left
    VERIFIED

    please there someone knows about how to open port 25 in [login to view URL] ? i have account but port 25 is close if someone can show me how open it ? thank u

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    Developing VPN system It includes server and client, supports Socks5 protocol and mainstream VPN protocol, including Web homepage, The client includes (windows, Linux, MAC, Android, IOS),Server development language I hope to be golang or python In terms of remuneration, 800 dollars and 10% of late profits. Contact me if you're interested、

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    I am looking for a certified Fortinet engineer to pack me up in the installation of two units FAD-1000F load balancer in High availability mode . Someone with experience and good network background and in addition to security

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    be excellent in writing be excellent in cisco packet tracer be on time any questions yo have please write them all down and ask them at once i will provide the files once we speak

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    VPN Connectivity from AWS to OnPrem to reach the servers.

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    Computer Networks Need solutions for some exercises from Computer Networks subject.

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    system administrator 4 days left
    VERIFIED

    plss pitch ur monthly quote on on the following Job brief We are looking for a System Administrator to maintain, upgrade and manage our software, hardware and networks. Resourcefulness is a necessary skill in this role. You should be able to diagnose and resolve problems quickly. You should also have the patience to communicate with a variety of interdisciplinary teams and users. Your goal will...

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    I have a sophos hardware, need help in configuring it in my office. Also need to configure the sophos software for monitoring. Additionally need to configure few VMs through office network to be accessed remotely

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    wireshark -- 2 4 days left
    VERIFIED

    working on TCP using wireshark........more on pdf

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    HI! I have a Xiaomi router and I have connected it with my ExpressVpn, which will show that it is connected. The issue is that I'm not able to connect to the internet.

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    Im looking for network engineer who is experience in iptv networking . I need and engineer to implement security to my dedicated servers

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    Need an expert who can teach me corosync and pacemaker with complete lab in Linux machine.

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    Capture vmware vlan traffic 3 days left
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    Need a quick help to mirror traffic from an interface of a server to another server where wireshark is already installed

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    Hi, I have Miktrotik Router and has 3 VLAN on it. Currently Need to configure Firewall to ensure the Private Network is not reach to Public Network. On server we received martian source on dmesg as below :- [1703277.676438] IPv4: martian source [login to view URL] from [login to view URL], on dev intbr0 [1703277.676456] ll header: 00000000: ff ff ff ff ff ff 0c c4 7a 82 bf b5 08 00 .........

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    The IT management and support areas required include: • Internet access and security, fixed locations and remote • Email infrastructure and support • Backup management, testing and reporting • Application management o Vendor support and incident management liaison • Infrastructure support to include mail, website, etc. • Network and data security • Security plann...

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    Hello I have an asterisk pbx that works behind firewall and the way it works is with a router that allows IP traffic destined for SIP communications from internet on dedicated WAN port to be directed with no inspection to and internal IP of the asterisk PBX, also all internal lan trafic to asterisk PBX is thru the internal IP address. In the router all outbound SIP traffic is redirected thru the s...

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    freelancer who good at designing wireless network important must be good in technical report writing its small work mainly give importance to writing part price 25$

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    Hi, I need to do a migration plan document and I will need a reviewer who has done migration from on-premise to AWS cloud. I will share more details if interested. Thanks

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    need expert support engineer with experience in networking Linux and analytics

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    we do Networking Infra structure windows server, Data Center, Wireless point to point, CCTV, Biometric, Networking, firewall and Routers

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    Network Programmer 2 days left
    VERIFIED

    Looking for someone who has high-level knowledge of networking and python.

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    Having a Jenkins Pipeline job which built the job on aws ec2 currently need to configure the same job to spin up azure containers instead of aws

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    configure networking vlans in Vsphere Web 6.7

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    We at Barma ( [login to view URL] ) need someone that can assist us in a continuous role as an admin for our platforms, that are all hosted at the LMS provider Eloomi. Let me know if you have experience with the Eloomi platform. If not, then let me know what platforms you have experience with. The job will include things such as; Creation of new departments. Upload and update user lists with nam...

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    Azure automation expert 1 day left
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    Looking for Ansible , azure admin,Jenkins and ARM Template expert

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