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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    69 jobs found, pricing in USD

    Dears, I want two knowledge article for each system mentioned in the excel file. The knowledge article can be for technical administrator or for end-user. Thanks,

    $89 (Avg Bid)
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    We need a couple of tcpdump/Wireshark files using a rooted Android phone (your phone) showing the full SIP session setup and RTP data for a VoLTE call, including the call handover to WiFi. Specifically, we need packet captures to show: 1) Setup a call on mobile network with VoLTE, handover to WiFi and then shut down call. PCAP should include both the decrypted IPSec data and the WiFi physical i...

    $534 (Avg Bid)
    Featured
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    I have three scripts performing tasks on private website , now I need to extend the tasks done by those scripts, I need someone to help me with these scripts , need to put comments in the scripts and add more [login to view URL] budget is 50$ for this project ,I will not entertain higher bids.

    $86 (Avg Bid)
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    35 bids

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

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    1 bids

    Support of Windows OS/Microsoft Office Suite in an enterprise environment with direct interactions with the end user. Install / Re-install various software packages and updates Respond to backup job failures, restart backup jobs, and basic troubleshooting of backup issues. Respond to antivirus software alerts and perform basic remediation steps Supports and maintains user account information i...

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    Tasks: 1. Install Openconnect VPN into 4-6 CentOS 7 servers. Those CentOS 7 servers have SoftEther VPN running. 2. Make Openconnect work with TekRadius 3. Make user connect to Openconnect VPN by AnyConnect The above has to be done today or tomorrow. Then prepare the installation document.

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    I have two networks connected by a VPN. Both firewalls are Sonicwalls (NSA220). 1. I am trying to ping a timeclock device on Network-B from Network-A. 2. Devices on Network-A can ping other devices on Network-B without issue (except the timeclock). 3. The Sonicwall at Network-A can ping the timeclock. 4. Computers in Network-B can ping the timeclock. 5. Computers in Network-A cannot ping th...

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    Hi, I currently have a OpenVPN server on Digital Ocean and I need a developer to help my make some improvements and improve it. It is currently only connecting to 1 UK IP address that is setup for the VPN but I would like help to get more setup on the server for other countries. It is also using a very basic github admin section and I would like a more advanced setup to be put in place with ...

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    We're looking for a freelance PC server technician to help us with an ongoing issue where printers become unresponsive for Terminal Services users. The environment is Windows Server 2012 and the users are on a variety of different operating systems. should take approx 10-15 hours

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    Local
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    CIsco/F5 Expert 5 days left
    VERIFIED

    I am looking for someone who can assist us with Cisco/F5 configuration on Azure Cloud

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    setup mail server 5 days left
    VERIFIED

    Hi We actually have a dedicated sever and we would like to have the possibility to use a mail server. we need maintain same server config and not change all the email setting for all our customers Will speak by chat . thx

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    Energy Efficient routing protocol for wireless sensor networks

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    we are looking expert in Azure...creating VMs, Azure AD, Azure AD-DS, moving resources and VMs between subscriptions, vnets, networking,autopilot, conditonal access, windows hello, config vs compliance policies, software deployment, updates, OMA-URI settings, etc ,

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    Need someone with at least 5 years experience in installation, configuration of video surveillance and networking

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    Hello Looking for some network and raspberry pi 3b specialist. We want to connect several 4G sim dongles to make private 4g network with different ips addresses. scheme : 7 SIM dongles -> active HUB -> raspberry -> Switch -> Router (static ip) - > PC Thanks

    $191 (Avg Bid)
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    Hi, The L2TP connection from China to Softether VPN server in US is unsuccessful. All L2TP IPsec/PSK connections from iPhone, Android, and Macbook are unsuccessful from China. It should be blocked by China GFW. Please advise and configure the Softether VPN server running in CenOS 7. You can also advise and install other VPN solutions that work with TekRadius server for user authentication. It s...

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    We have need for good penetration tester who has a good knowledege about the web security and mobile security .if any one have good knowledge in VAPT please me know.

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    Location: Washington DC/Metro area Looking for Microsoft Certified professional to perform the following: Install Microsoft Server 2019 Install Microsoft Seal- [login to view URL] Setup domain control and VPN Setup Group policy Configure Firewall Configure IPV4/IPV6 Install Anti Virus/Identity Protection Install Retina- [login to view URL] Create task scheduler/Backups Upon completion provide ...

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    I have Cisco SG300-20 with Polycom phones. Polycom Phones tag packets with DSCP 46 and I need to configure the cisco switches (Via SSH) to prioritize my voice packets tagged with DSCP 46. I dont have a voice vlan. I have multiple vlans and phones are on all vlans I have about 10 switches I need qos setup help and commands to monitor the live traffic if possible via command line SSH.

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    Looking for a data scraper Global Opening for Freelancer Network Engineer (CCNA,CCNP,CCIE) For 2 Years SLA Project at JPMC Badges. You can earn between $30-80 Per hour minimum 2-4 hours Paid. You have to be onsite once request support ticket arrived. Location file is uploaded. Please choose your location and confirm to me with hourly pay rate and minimum paid hours. SOW:- 1. Racking an...

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    I need a written bash script for debian which I will run on my vpn servers to block all torrents and leave web-browsing, ssh, ipsec open running.

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    Objective: To Migrate SAMBA Active directory 4.7.10 (USERS, COMPUTERS, DNS& GPO) to Windows Active directory 2012 without disturbing domain computers installed at various offices. Present setup: SAMBA active directory is installed on CENTOS 7.6 operating system and running in 5 servers (3-VM,2-Physical machine). In which 3 servers are running from One location and 2 from other location. In th...

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    I have a small network in class, a mikrotik routerboard, a cisco switch and 3 vlans, I already set the quality of service but I can't configure dscp to display it in wireshark or I don't know if I depronto what I did previously is wrong, the idea is to mark the icmp packages that have quality of service and then display them in wireshark with their value

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    ابحث عن فني مبرمج مايكروتيك لعمل فئات بالراوتر

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    We are looking for a experienced Systems Engineer with 2-5 years of experience working on server setups. You must be familiar with: Major Linux distributions such as RedHat, CentOS, Debian and Ubuntu Have the ability to Install Servers Setup Apache, PHP, MySQL Scripting experience is a plus It is ok to be

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    I want my existing LAMP stack migrated to a new server and have this architecture implemented. https://miro.com/app/board/o9J_kwxpFxY=/ Amazon aws or google cloud

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    proxmox replication set up 4 days left
    VERIFIED

    Hello, I'm having this error can't replicate a vm in proxmox 2019-09-16 23:11:01 105-0: start replication job 2019-09-16 23:11:01 105-0: guest => VM 105, running => 11190 2019-09-16 23:11:01 105-0: volumes => local-zfs:vm-105-disk-0,local-zfs:vm-105-state-test 2019-09-16 23:11:02 105-0: create snapshot '__replicate_105-0_1568646661__' on local-zfs:vm-105-disk-0 2019-...

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    BGP Training 4 days left

    Somebody who can give me a full training on BGP

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    open port of unified USG 4 days left
    VERIFIED

    I need help to open a port in a Unifi USG. Person must know Unifi Ubiquiti stuff.

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    Perimeter Design 4 days left

    I have just opened a new facility i want you to link the sites. The two sites need to be linked and from the perspective of the customer’s applications, the entire business needs to look like one, seamless, routed network. They already have an Active Directory installation in Bunbeg. The customer has servers that they want to maintain on site but be presented to the Internet. This is to enab...

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    We are small IT service company based on Tripoli-Libya . looking to build our own data center . We need a data center engineer that has 360 view of data center related technologies with enough experience to put the plans and write the RFP document then to follow up the implementation stages .the candidate should have good knowledge of the first phase related to site selection, building specifi...

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    Hi, I have 1 X AP1852I-E-K9C & 2 X AP1852E-E-K9C with ANT2566P4W-R, need to setup Wireless LAN Controller with 2 AP's

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    I'd like to have the existing AD Server & NAS storage access policies to be tweaked as per my requirement.1) Create Schema & enable additional AD based rules to restrict access to certain websites. 2) Secured File Storage NAS structuring to prevent data misuse

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    Rebuild LAN 4 days left

    Currently I have 10 computers connected to one server in my office. Recently Server crashed Network was down for 2 days. To avoid such problems in future I need a Expert to guide me. Os Windows 2016 server. Eg like maintaining 2 servers..

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    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.

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    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.

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    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.

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    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...

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    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.

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    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

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    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...

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

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    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

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    Mikrotik BGP 1 day 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

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    Need a machine learning engineer for ongoing collaboration

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    Data Scientist 1 day left

    Need a data scientist for ongoing collaboration

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

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    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...

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    Network security Project-8 1 day left
    VERIFIED

    Need an expert in networking Budget- 35$

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