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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    131 jobs found, pricing in USD

    I NEED MY SERVER SECURITY TO BE FIXED. I WILL PROVIDE WITH SCAN REPORT WITH DETAILED SOLUTION TO IMPLEMENT IT.

    $141 (Avg Bid)
    $141 Avg Bid
    1 bids

    Looking for an IT security expert helping recover access to a Personal email access lost

    $435 (Avg Bid)
    $435 Avg Bid
    3 bids
    fix vps security 6 days left

    Hello, I need to fix my vps vulnerabilities for pci compliance so I need a linux server admin and security expert who can fix the vulnerabilities. I will also provide you vulnerability report and details how to fix it.I need it to finished immediately

    $18 (Avg Bid)
    $18 Avg Bid
    2 bids

    I need a linux expert to help me build a script which can serve ads via dns

    $152 (Avg Bid)
    $152 Avg Bid
    4 bids

    I need a php tcp loop which accepts data from an external program and display data in php it should also to the reverse thing

    $17 (Avg Bid)
    $17 Avg Bid
    3 bids

    I woule like to learn White Hack by Linux Kali Website Account Facebook

    $7 - $8 / hr
    $7 - $8 / hr
    0 bids

    windows server admin for my domain issue I had set a domain for my windows but the domain not live. currently working in localhost url are good. just the domain issue.

    $30 (Avg Bid)
    $30 Avg Bid
    14 bids
    Encoding Error 6 days left

    Encoding error in Arabic Language I moved to a new server and encoding error appeared. I have two servers (web & data) the old servers were working fine but new servers have this issue. I need an expert guy plz.

    $127 (Avg Bid)
    $127 Avg Bid
    5 bids

    Can I restore deleted files in plesk? If anyone know them, please contact me.

    $46 (Avg Bid)
    $46 Avg Bid
    3 bids

    Encoding error in Arabic Language I moved to a new server and encoding error appeared. I have two servers (web & data) the old servers were working fine but new servers have this issue. I need an expert guy plz.

    $33 (Avg Bid)
    $33 Avg Bid
    6 bids

    I have a ubuntu server, running plesk and i have Bookstack inside too, i need to identify which users from my Bookstack they do login and in which books they navigate inside Bookstack.

    $166 (Avg Bid)
    $166 Avg Bid
    5 bids

    We have an enterprise AngularJS, C# Web API hosted on Azure web servers. The application is working fine some times and some times it is very slow. We required a real-time web server administrator maintained enterprise web servers in real time and managed millions of records traffic.

    $55 / hr (Avg Bid)
    $55 / hr Avg Bid
    6 bids

    my calls are dropping after 30 minutes , customers are in a queue

    $118 (Avg Bid)
    $118 Avg Bid
    7 bids

    Plan, implement and manage sales educational workshops Identify bottlenecks in the sales process Suggest solutions in a timely manner Identify labor with needs, strengths and weaknesses Identify needs for sales skills improvement Set objectives and KPIs Set up and monitor sales processes Serve as advosor to our employees by answering all of their sales related questions and concerns Evaluate str...

    $11 / hr (Avg Bid)
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    7 bids
    DATA ENTRY 6 days left

    GENERAL DESCRIPTION: Responsible for specimen receipt and preparation, records creation, reporting of results and transferring data to accounts receivable. Ensures all patient data is obtained and maintained in accordance with all applicable HIPAA regulations. ESSENTIAL FUNCTIONS: 1. Performs all of the following: · enters test requisition data into computer creating an accessioning reco...

    $53 / hr (Avg Bid)
    $53 / hr Avg Bid
    20 bids

    I need to install and customize opendocman ([login to view URL])on a web server that will run on a local network (WAMP & LAMP). The email function should be functional and a new logo applied.

    $55 (Avg Bid)
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    13 bids

    Linux system CIS bench mark hardening and audit script for RHEL 6 & 7

    $59 (Avg Bid)
    $59 Avg Bid
    6 bids

    Deliver a 3 to 3.5 hours video course on the topic of troubleshooting Win Server 2019. Please apply only if you satisfy these... 1. You are Managing and troubleshooting Windows systems in the enterprise setups for multiple years. 2. Have a professional looking LinkedIn profile with multiple years of work experience listed in detail. 3. Have a good voice, with a neutral ascent. 4. Ability to work ...

    $421 (Avg Bid)
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    1 bids
    Looking For a linux expert 6 days left
    VERIFIED

    Iam Looking For a Linux Expert. The problem is with Gnome Desktop and XRDP. Please Help Me Problem: Lag In XRDP due to RemoteFX

    $31 (Avg Bid)
    $31 Avg Bid
    7 bids

    Audit our Windows 2016 server security. Preferably on a recurring binannual contract.

    $470 (Avg Bid)
    $470 Avg Bid
    9 bids

    I need a linux (centos 7) administrator! I have a webserver that not start for an error with files permissions. Now I need to access into rescue live partition for download the /backup/ directory where is stored the website of my clients. You can do that? So I want to download the /backup/ directory via rescue live partition?

    $100 (Avg Bid)
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    21 bids

    my website [login to view URL] is not able to runnon google ads due to malicious software saying google ads , but i checked but could not find i want to fix it and run on google ads

    $26 (Avg Bid)
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    3 bids
    Website Security Audit 6 days left
    VERIFIED

    We need a web security specialist who specializes in the below-listed points. We are looking for an expert who can track the website and resolve the CODE and DB challenges and make them secure in terms of every aspect. * Security Audit * Penetration Testing * Malware Removal * Authentication * Vulnerability analysis * Site performance analysis * Risk Analysis * XSS scan * Brute Force Pro...

    $125 (Avg Bid)
    $125 Avg Bid
    17 bids

    need to build a debian package and run it in a virtual environment or vagrant setup.

    $116 (Avg Bid)
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    7 bids

    Office internet is down due to Watchguard router or switch issue.

    $119 (Avg Bid)
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    18 bids

    i install authpuppy openwrt v15 and setup user, network policy but user unable to limit wifi internet usage time data limit. or other alternate captive portal work tplink 841 or other low memory it must be openwrt and server php and sql. budget max 80$.

    $229 (Avg Bid)
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    2 bids
    Tutors filters 6 days left
    VERIFIED

    he website. Like Classes landing page, it should also feature tutors results with brief and info and relevant filtering & sorting options. Here are the features Filter tutor results based on language they speak and teach, price, and availability (Morning-Afternoon-Evening/Mon-Sunday) Sorting options based on popularity and price View general information about teachers like name, ...

    $140 (Avg Bid)
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    16 bids
    Postfix 101 Training 6 days left
    VERIFIED

    Searching for someone who can give me 5-6 hours of postfix training from scratch covering the following topics: -Installation -SMTP configuration -SSL -Configuring external relay and relay only server -Spam filtering/Antivirus protection -SPF/DMARC/DKIM Configuration

    $77 (Avg Bid)
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    5 bids

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

    $14 / hr (Avg Bid)
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    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)
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    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

    $32 (Avg Bid)
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    9 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

    $209 (Avg Bid)
    $209 Avg Bid
    7 bids
    our email is hacked.. 5 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

    $131 (Avg Bid)
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    18 bids

    I need my website install laravel composer

    $24 (Avg Bid)
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    26 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)
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    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'...

    $23 (Avg Bid)
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    12 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)
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    3 bids
    Docker images and cwp 5 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)
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    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)
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    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)
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    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...

    $3218 (Avg Bid)
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    19 bids
    Network Administrator 5 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...

    $1069 (Avg Bid)
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    21 bids

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

    $26 (Avg Bid)
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    14 bids

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

    $144 (Avg Bid)
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    6 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.

    $154 (Avg Bid)
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    18 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)
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    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)
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    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...

    $51 / hr (Avg Bid)
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    19 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

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