System Admin Jobs

System admin is the process or person employed to maintain and operate a computer system or network. System admins install, support, configure and maintain servers and other computer systems. They also periodically do scripting tasks and respond to service outages or other problems involving servers or desktops. If your business needs help with system admin tasks, then you can hire freelancers who can work with your computer systems. Talented and experienced system admin freelancers can be found here. Simply post your system admin task or job today.

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    128 jobs found, pricing in USD

    This project requires experience in setting up ActiveMQ cluster nodes locally and then replicate the same in cloud environment.

    $8 - $15 / hr
    $8 - $15 / hr
    0 bids

    Receive and sort medical samples by product line or specimen type for laboratory testing. This includes courier check in, opening, patient verification, data entry and accessioning (numbering) and making photo copies of requisitions when needed. Use a computer for data entry, specimen verification and printing accessioning labels. Identify samples that require clarification. Receive and reconcile...

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    8 bids

    Looking for a Ubiquiti Network Setup. I have a Ubiquiti Unfi Switch and 3 AP Pros. I need the network configured for Guest Access and Secure access. Also, i want each user to have to check-in our location from Facebook, Google or Yelp using Social Media Guest Authorization before they can sign onto the Free Guest Wifi

    $1166 (Avg Bid)
    $1166 Avg Bid
    3 bids

    I need to access proxies in the New York area so that I can successfully complete some data entry. 

You can be someone with socks proxies, residential proxies, or mobile proxies

. Contact me and let me know how you have these IPs. If the proxy service is yours, or if you have an account with a service. Either one is fine.

 I am NOT looking for free proxies that are available to general public...

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    1 bids

    Looking for someone to help me install and setup a new server on ovh/Soyoustart with 4 Disk x 2To. Usually I use the OVH installer but now I want to get more than 4To of space in the /Home instead of 2To with Raid 3 or 5... Thanks

    $26 (Avg Bid)
    $26 Avg Bid
    4 bids

    I want a vps debian automatic vps configurator, and inlet the automatic DKIM, then use the domain in the cloudflare to fill all the automatic records DNARC, Dkim SPF1 MX

    $386 (Avg Bid)
    $386 Avg Bid
    2 bids
    our email is hacked.. 6 days left
    VERIFIED

    We are an equipment dealer and someone has hacked some of our email accounts, not sure where they were hacked. I have run malware on the office pc's, and changed passwords on cpanel email accounts.. 4 separate accounts are replying to existing email threads sending zipfiles.. need this shut down ASAP

    $139 (Avg Bid)
    $139 Avg Bid
    11 bids

    I need my website install laravel composer

    $24 (Avg Bid)
    $24 Avg Bid
    22 bids

    I have newfies installed on one of my servers and it was working just fine few months back. But right now i see it is somehow broken. It cannot seem to dial any call, i don't see any error in logs. Please, only bid if you know you can fix it.

    $166 (Avg Bid)
    $166 Avg Bid
    2 bids

    Hello I use Plesk Hosting provider license to host websites for my projects and my friends so I have a problem I need someone to help with So one of the clients have 2 domains the first domain has the Apache & Ngnix option available ([login to view URL]) the second domain don't have this option ([login to view URL]) keep in mind when I view the domain in the admin panel it'...

    $18 (Avg Bid)
    $18 Avg Bid
    5 bids

    [login to view URL] is the largerst demand server on the world

    $9 - $34
    $9 - $34
    0 bids

    Create whatsapp notification for zabbix i want to get notified over whatsapp in case of an issue in zabbix

    $31 (Avg Bid)
    $31 Avg Bid
    3 bids
    Docker images and cwp 6 days left
    VERIFIED

    we need a dockerfile generated to install things needed to develope in Vue.Js php 7.2.x with composer and php artisan working and Centos WebPanel [login to view URL] it should build and work without and error and issue ..

    $88 (Avg Bid)
    $88 Avg Bid
    2 bids

    I had a domain hosted under reseller that provide local email server. and I implemente Gsuite for some emails and local server for others Domain : [login to view URL] email account #1 : mail1*[login to view URL] -> paid google Gsuit mail email account #2 : mail2*[login to view URL] -> Local mail in reseller server It was working fine just a month ago, and now everyone how send us email to ...

    $38 (Avg Bid)
    $38 Avg Bid
    5 bids

    Need to Develop Internet Bandwidth Software. Open sources are not encouraged. Need to Develop Radius (AAA) and Billing Software For Further Details Many Thanks Abdul Riyaz

    $785 (Avg Bid)
    $785 Avg Bid
    6 bids

    Our company has online presence in the several sectors of interests, Local and international. Most of the system we run are web-based. 90% of the VPS servers are Linux based and other remaining 10% are Windows based. We need to structure them properly for our websites and systems, which are running on those VPS servers. Ideally we would like to have following configured. 1. Install proper tools a...

    $2551 (Avg Bid)
    $2551 Avg Bid
    14 bids
    Network Administrator 6 days left
    VERIFIED

    We are looking for network administrator who have following skills: 1. Windows Server 2008 administration 2. Working knowledge of Internet protocol. 3. Advanced problem solving skills including troubleshooting. 4. Network Administration skills. 5. Ability to resolve and complete technical tasks without continuous information other than the initial issue 6. MUST be able to speak/write/chat fluently...

    $1026 (Avg Bid)
    $1026 Avg Bid
    15 bids

    I need someone who can create me AWS SES account with minimum send limit of 50k emails in a day.

    $26 (Avg Bid)
    $26 Avg Bid
    12 bids

    Can any one please train me on realtime - AWS LINUX DEVOPS LINUX SHELL AWS GIT MAVEN JENKINS ANSIBLE DOCKER KUBERNTES

    $158 (Avg Bid)
    $158 Avg Bid
    5 bids

    I have several web applications. I would like to have each in a separate Docker container, to keep them isolated from one another. I am currently on Amazon AWS.

    $166 (Avg Bid)
    $166 Avg Bid
    12 bids

    we are looking for someone who could supply a powerful VPS with Jarvee well installed,you need to creat instagram accounts and set them up on jarvee and manage the [login to view URL] must be quick,slowly responsive can not be accepted. whenever phone or email verification is required for any account,you are responsible for doing that. we are going to run 50 instagram accounts on [login to view UR...

    $32 (Avg Bid)
    $32 Avg Bid
    3 bids

    Hello, I need an experienced developper to repair my freeradius server. We installed a clean copy and copied couple configuration files. We manage to start in debug mode but not in regular. Ping me if you are able to solve this today. thank you

    $154 (Avg Bid)
    $154 Avg Bid
    14 bids

    We are seeking for a Part-time Logistics Assistant and Administrator to support the Operations/Logistics team and Executive Office of our fashion business. We sell to global wholesale accounts as well as online, and are seeking a detail-oriented assistant to manage many of our backend needs, ranging from data entry to routing and logistics. For the logistics tasks, this person will work closely wi...

    $52 / hr (Avg Bid)
    $52 / hr Avg Bid
    12 bids

    I need an Expert on kylo/security/security-auth-ldap , for ongoing project basis,preferably based in India .This is an urgent requirement , Please connect as early as possible.

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    1 bids

    Hello, I am looking for someone who can setup a proxy server on my linux server. I have some IPs I need configured as proxies through my server, each setup with authentication for each user I create. Once setup, I will need to be able to add IPs to automatically configure as proxies later on. Thanks

    $151 (Avg Bid)
    $151 Avg Bid
    8 bids

    Need someone with linux experience to install the software found here: [login to view URL] A web server (Apache/Nginx) 32 or 64 bits Linux Operating System PHP 5.1 or above MySQL Server 5 or above Ioncube Loader

    $317 (Avg Bid)
    $317 Avg Bid
    40 bids

    I have done some work for a customer, replacing a layer 2, 1Gbps link between two HP Switch Stacks. Replacing the link didn't work, and I'm after some assistance in establishing why? The HP Switches are J8697A / HPE E5406 zl chassis switches. I will provide configs and network diagram.

    $89 (Avg Bid)
    $89 Avg Bid
    14 bids

    i search for a python developer how can spend at 40h/ week for complete task and answer supporttickets

    $8 / hr (Avg Bid)
    $8 / hr Avg Bid
    19 bids

    Hello, I need someone to fix freeradius server on CentOS distribution. We had a bug with the boot and had to reinstall everything from scratch. Freeradius has been setup but we got an error -> /etc/raddb/modules/sql_log[79]: Syntax error: Expected comma after 'UPDATE radacct SET acctstoptime = '%S', acctsessiontime = unix_timestamp('%S') - unix_timestamp(acctstarttime),...

    $127 (Avg Bid)
    $127 Avg Bid
    8 bids
    WHMCS expert 5 days left
    VERIFIED

    i need someone to create a custom report for me.

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    12 bids
    Web Admin weekly pay 5 days left
    VERIFIED

    Looking for a Website Administrator for my new website. Someone who has experience with design software, as well as in marketing, design and communications. Must be willing to sign a NDA in order to discuss the FULL details about the job. The responsibilities will include: Works to maintain a cohesive design for a company's website Managing the admin portal on the website daily - Includes u...

    $573 (Avg Bid)
    $573 Avg Bid
    7 bids
    Mikrotik Hotspot 5 days left

    We are looking for someone to redesign the standard Mikrotik Hotspot code to make the free / trial login more intuitive and easy to use.

    $202 (Avg Bid)
    $202 Avg Bid
    6 bids

    Am Ntow Michael CEO of Busines Wide World an IT company in Ghana. I need a software that will manage shops in terms of selling, taking stock and brings out bill for buyers.

    $233 (Avg Bid)
    $233 Avg Bid
    2 bids

    I need someone who can install theme for me fully working

    $21 (Avg Bid)
    $21 Avg Bid
    19 bids
    Mikrotik routing assistence 5 days left
    VERIFIED

    I need an Mikrotik network expert to assist me with streamlining my bridge network. I only need 3 hours.

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    10 bids

    I have 2 domains I have Virtualmin installed in digitalocean Also I have a shared server in hostgator My DNS are in godaddy with both domains Email in hotmail is not being sent or delivering to junk mail in both separate domains I need simple consulting to fix error, probably do a screenshare and help me determine the error

    $84 (Avg Bid)
    $84 Avg Bid
    20 bids

    This project requires experience in setting up ActiveMQ cluster locally and then replicate the same in cloud environment.

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    9 bids

    I need to improve the server (VPS with Apache) on which some sites are hosted. Among these sites, one is that access has grown significantly. so I need help setting up a new Virtualmin (control panel I use) to run with nginx I also need the professional to give me the information I need to update / configure (or worry) whenever I add or remove a website from the control panel (Virtualmin). the ...

    $115 (Avg Bid)
    $115 Avg Bid
    22 bids

    We're using an online project management and collaboration platform called monday.com. We have a new Enterprise account that we'd like to connect to Active Directory running on our own Windows Server instance. We know that the platform supports Active Directory as they support SAML, and we know of other companies who successfully integrated their Active Directory with that platform. And...

    $210 (Avg Bid)
    $210 Avg Bid
    11 bids

    There is private and public ip address, how to enable the public ip address for this server windows 2016? please see screenshot it should be [login to view URL] so i can use it also in IIS webserver

    $25 (Avg Bid)
    $25 Avg Bid
    10 bids

    I need someone freelancer to disable portmap (111/udp) on cloud server. Obs.: I use centos os

    $24 (Avg Bid)
    $24 Avg Bid
    15 bids
    Linux Consulant 4 days left

    Need advice on purchasing a Linux computer, with the capability of running Windows.

    $23 (Avg Bid)
    $23 Avg Bid
    16 bids
    Time Clock 4 days left

    Attendance / Time Sheet Staff login with 4 digit code. Manager override for hours worked and corrections. Start Button End Button DisplayTotal Hours Worked in day/week/month. Add pic for staff Total 20 staff edit by manager Hours worked report to be generated by the manager on demand. To be run on tablet Theme any fun theme big displays large prints

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

    Job Description ATS OnDemand is a small, fast-growing company that provides on-demand Recruitment / Human Resources software to clients in all industries, both domestic and international. The Web Design team is responsible for building, supporting and implementing our client career portals. This group has an immediate opening for a Web Developer / Designer. Job Summary: We are looking for an e...

    $33 / hr (Avg Bid)
    $33 / hr Avg Bid
    21 bids
    IT Configuration 4 days left

    Need experienced Fortinet engineer to configure Fortinet switch, wlan and Fortinet and Firewall across two locations in UK.

    $1395 (Avg Bid)
    $1395 Avg Bid
    19 bids
    PHP MAIL ISSUE 4 days left
    VERIFIED

    Hello there, I need somebady who can check and get a solutions for php mail script, the email is not coming or some of them come some of them never come to my email. The script using server php mail , this is hosted on vps plesk web edition . I need any solutions to receive the emails . I pay maximum 50 gbp . Kind regards

    $434 (Avg Bid)
    $434 Avg Bid
    45 bids

    Hi i am running centos on VMware i am getting an error on let'sencrypt Error: The key authorization file from the server did not match this challenge

    $22 (Avg Bid)
    $22 Avg Bid
    11 bids

    Right now we are trying to update product from backend and its giving error SQLSTATE[HY000]: General error: 1449 The user specified as a definer ('ozadmin'@'%') does not exist, query was: UPDATE `catalog_product_entity` SET `attribute_set_id` = ?, `type_id` = ?, `sku` = ?, `has_options` = ?, `required_options` = ?, `created_at` = ?, `updated_at` = ? WHERE (entity_id = '6...

    $54 (Avg Bid)
    $54 Avg Bid
    18 bids
    Online store 4 days left

    I need my website re-configured.I need you to design my online store.

    $295 (Avg Bid)
    $295 Avg Bid
    5 bids

    1. Configure my existing Sinch API to send text notifications for marketing, appointment notifications including appointment cancellation. This should be integrated with my Admin dashboard - 6 hours 2. Fix a bug in my existing Sinch API that causes the video chat not to work properly on IOS platforms-1 hour 3. To verify if my Sinch credentials have been made live - 20 mins 4. To make some little c...

    $198 (Avg Bid)
    $198 Avg Bid
    23 bids

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