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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    129 jobs found, pricing in USD
    Virtual Assistant Needed 6 days left
    VERIFIED

    Virtual Assistant For Hire. I’m looking for an honest professional to support me. Don’t send a ‘generic’ cover letter. Send me a letter detailing what things you can support me with. That’ll be helpful. I run a few businesses online currently and need support managing DM’s in Social Media, LinkedIn, Facebook, Emails, and multiple other things. Why should I h...

    $6 / hr (Avg Bid)
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    14 bids

    Looking for an open minded person to help us design our new social platform. This project goal is transforming our innovative idea, into a development-ready detailed mockup. The ideal candidate is a one that has the experience and the passion to build this unique platform. Put "9uvtj" in your proposal.

    $471 (Avg Bid)
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    16 bids

    READ JOB FULLY, OR I WILL BLOCK YOU I have a website [login to view URL] and I need it optimized for speed. Mostly loading the site editor. and editing templates LOADING page. the site editor currently takes 15-20+ to load, i need it down under 5 sec. You can check the site and let me know. You can signup with any email and login and check the website editor loading.. Should only take couple hour...

    $119 (Avg Bid)
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    48 bids

    Nee quick help with PCI compliance on CentOS which is failing in following 6 points. 1) Banner based vulnerabilities for ISC BIND 9.9.4 (To apply the latest vendor patches to the ISC BIND 9.9.4 service running on port 53) 2) Banner based vulnerabilities for openSSH 7.4 (To apply the latest vendor patches to OpenSSH 7.4 service running on port 22) 3) SSL Weak or Medium Strength Cipher Suites supp...

    $13 (Avg Bid)
    $13 Avg Bid
    1 bids

    Nee quick help with PCI compliance on CentOS which is failing in following 6 points. 1) Banner based vulnerabilities for ISC BIND 9.9.4 (To apply the latest vendor patches to the ISC BIND 9.9.4 service running on port 53) 2) Banner based vulnerabilities for openSSH 7.4 (To apply the latest vendor patches to OpenSSH 7.4 service running on port 22) 3) SSL Weak or Medium Strength Cipher Suites supp...

    $56 (Avg Bid)
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    2 bids
    Server Admin 6 days left
    VERIFIED

    Hi, I have a VPS server with godaddy and they blocked my IP address and we are unable to send the emails through our server. Not even a single domain is able to send the mail. Is any one here who can resolve the problem and unblock my IP with Godaddy.

    $19 (Avg Bid)
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    4 bids
    Manage VPS 6 days left
    VERIFIED

    Hi, I have VPS and I need someone expert to clean up unneeded files and install all the needed application to avoid SPAMs, Malware, network abuse...etc. Thank you,

    $30 (Avg Bid)
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    11 bids

    Group with 1 member requires to submit the overall design (what kind of servers, switches, routers and routing protocol have to setup) - min. length is 3 pages. I am single member so need only 3 pages

    $141 (Avg Bid)
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    7 bids

    Searching for a linux system admin who can deliver me 100 samples bash scripts that are used in the day to day life in production. New freelancers are highly encouraged to apply. Thank you.

    $25 (Avg Bid)
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    14 bids

    A growing MSP is looking for a dedicated backup specialist to deploy, monitor and when needed remediate backup issues. This will be an on going monthly contract.

    $25 / hr (Avg Bid)
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    6 bids

    Can anyone guide me the best object cache set up for ubuntu on a digital ocean LEMP server? Thank you!

    $22 (Avg Bid)
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    3 bids
    RHCSA exam preparation.! 6 days left
    VERIFIED

    Searching an expert who can give training on RHCSA certification. New freelancers are encouraged to apply.

    $41 (Avg Bid)
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    3 bids
    linux cannot load GUI desktop 6 days left
    VERIFIED

    i have a vps, it has one issue only, it cannot load the desktop gui normally, i am not familiar with linux, pls help me to fix it. But you need to log your fixing command and procedure, so i will restore to previous status and follow your instruction to test it again, as it may happen in the future, so i can solve it by myself next time, thanks! I need a linux expert, if you are not familiar with ...

    $39 (Avg Bid)
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    11 bids
    design report 6 days left
    VERIFIED

    its a simple job. i need someone to do it for me

    $68 (Avg Bid)
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    7 bids

    I need someone who can setup 2 or 3 fully identical web and database server. (Based on Ubuntu) The requirements for the servers are: - Securing access (no SSH root, login, SSH authentication with certificate) - Access except for Webserver only via VPN or SSH - Firewall configuration (VPN, SSH and Webserver only) - fail2ban - Apache Webserver with PHP and mod_security - Maria DB with replication o...

    $60 (Avg Bid)
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    i have a nodejs script with npm. getting error build error long 0 info it worked if it ends with ok 1 verbose cli [ '/usr/bin/node', '/usr/bin/npm', 'run', 'build' ] 2 info using npm@6.4.1 3 info using node@v8.16.0 4 verbose run-script [ 'prebuild', 'build', 'postbuild' ] 5 info lifecycle client@0.0.0~prebuild: client@0.0.0 6...

    $19 (Avg Bid)
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    4 bids

    I need my website re-configured.I need you to design and build my personal website.

    $2079 (Avg Bid)
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    18 bids

    I need someone who understands iis 8.5 and php. Every time I attempt to upload large files I receive error "The page was not displayed because the request entity is too large". I read numerous articles on line that states I should configure the serverRuntime -> UploadReadAheadSize to a larger number however this did not work for me. I need someone who can work with me to resolve th...

    $124 (Avg Bid)
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    14 bids

    There is some kind of wrong setting on my server and image uploading to ebay does not work

    $31 (Avg Bid)
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    5 bids
    EC2 AWS Expert 5 days left
    VERIFIED

    My Redmine instance on EC2 server has reached disk space quota. If it is possible to move the whole instance incl. all tickets, wikis, and files to a server with a larger disk, I would like to hire someone.

    $25 (Avg Bid)
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    30 bids
    network settings 5 days left
    VERIFIED

    1st: set port number in remote Software 2nd: open same port in your Local PC Firewall Advance Settings 3rd: configure the port forwading in router thn connect mobile with pc

    $83 (Avg Bid)
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    23 bids

    I need assistance in configuring an SMTP server on a Dedicated Server ( Microsoft 2016 Server ) I own. I intend to use the SMTP server for sending BULK emails therefore I need it to be configured properly so I can use it with Mozilla Thunderbird ( I should be able to input servers' SMTP login details in Mozilla Thunderburd ). I would also require you to write a step-by-step [login to vie...

    $62 (Avg Bid)
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    10 bids
    RRD Tool expert 5 days left

    Searching a RRD Tool who can share some useful knowledge regarding the subject.

    $20 (Avg Bid)
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    1 bids
    emails going in spam 5 days left
    VERIFIED

    I have installed SENDY ( for sending emails through SES ). I have found that emails are going in SPAM now. Now i tried to send only one email with a new email id but it was also marked as SPAM. Following is the email server test report.

    $39 (Avg Bid)
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    6 bids
    wordpress website load issue 5 days left
    VERIFIED

    I need to fix a load issue on a wordpress website. the issue happened after we imported 28000 records to the database. all server configurations are right as per the theme requirements. you need to be expert in wordpress and mysql database.

    $91 (Avg Bid)
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    24 bids
    Help get my site rubbing 5 days left
    VERIFIED

    I need my website re-configured. I need xml-Rpc enabled & then I need to ad a row to my products page. Right now it is 2 in a row. But need 3 in a row on mobile devices Want to pay $10

    $15 (Avg Bid)
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    5 bids

    I need my website re-configured. I have a WordPress website. & for some reason I cant publish blog posts & I can’t make old post private

    $37 (Avg Bid)
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    32 bids

    I want to hire an expert guy to deal with Nagios & Cacti configuration from scratch

    $28 (Avg Bid)
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    9 bids

    Looking for someone to provide instructions on configuring relayd on OpenBSD I will require PF rules to enable this and relayd config any other steps required to configure the proxy Reverse proxy > one IP HTTPS

    $151 (Avg Bid)
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    6 bids
    Wordpress website fix 4 days left
    VERIFIED

    I need my website re-configured. Downloads section, clean-up

    $147 (Avg Bid)
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    83 bids
    AWS Server Administrator 4 days left
    VERIFIED

    Looking for someone who's an expert to fix an AWS server issue

    $125 (Avg Bid)
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    36 bids

    Require an accomplished systems administrator to assist with experience in majority of the following technologies in Los Angeles area Windows Server 2012/2016 Linux VMWare ESXi Clustering Networking (Routing, VLANS, Firewalls) Cisco Switches (Catalyst/Nexus) Cisco Firewalls (ASA) Cisco UCS F5 Load Balancers Office 365 Administration Okta SSO Fortinet Firewalls Web Servers (IIS, Apache) Storage Ar...

    $50 / hr (Avg Bid)
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    8 bids

    I have a website [login to view URL] and I need it optimized for speed. Mostly loading the site editor. or editing templates page. the site editor currently takes 15-20+ to load, i need it down under 5 sec. You can check the site and let me know. You can signup with any email and login and check the website editor section.. Should only take couple hours. Ill pay $100 I need quick work. (other not...

    $144 (Avg Bid)
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    39 bids

    - Page Overwiew tasks show->shows what all responsible (description, which programming languages you are going to use.) create->goes to another page with input fields. (Title, Description, Date(When the task is out of date the text is going to be red on the overview page ), Satus(Done, Inprogress, not working on it yet: font awesome buttons), ) edit->goes to page with input fields. So...

    $54 (Avg Bid)
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    13 bids

    I would like you to install cloudmin and use Cloudmin Connect for Virtualmin to create 2 VPS (Virtulmin servers). Mapping Domain from IP address Ex : ip123456789:10000 to full sub-domain Ex: [login to view URL], after this do some hardening on the server, like firewal config etc. NB : Virtualmin is already installed on the server Regards

    $211 (Avg Bid)
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    9 bids

    See the attached existing network layout. (two locations connected via VPN, 50 users, 4 app servers (apache, mysql, php, javascript), NAS (Synology), Firewalls/VPN (Fortinet 80E),) local hosting of websites. We need to close all security gaps in our environment to protect from external risks (viruses, ransom attack, other attacks) and internal risks (hardware malfunction, unauthorized access to d...

    $536 (Avg Bid)
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    10 bids

    We are looking for a experienced Systems Administrator 2-3 years of experience working on server setups and cabling in racks You must be familiar with: Installing servers and rails in racks Cabling Servers Physical install of switches. Network setups will be not be done by technician. DRAC Setup and usage for troubleshooting problems with Dell Servers Basic OS setups for Windows and Linux Replace...

    $40 / hr (Avg Bid)
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    1 bids
    support on azure 4 days left

    Need some support on azure cloud with linux background

    $20 / hr (Avg Bid)
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    29 bids

    I need some help with checking a CEPH enviroment with 3 servers and 15 osd. Now it is working very slow and with warnings.

    $18 / hr (Avg Bid)
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    4 bids

    Need notification server setup help. it should be from open source platform like parse, unuqush or aerogear or similar . anyone with prior experience is setup of those server can get in touch. also we want to set up firebase admin SDK with front end of express but similar work experience candiate can only apply

    $53 (Avg Bid)
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    2 bids

    we want to setup our own parser notification server using either Linux server VPN or Windows dedicated server. we need support in setting up the server and then running a test application so that we know if its working properly. anyone with prior experience of installing parser can only apply , since this is very simple and fast task

    $35 (Avg Bid)
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    1 bids

    I need my website to be optimized to achieve a GTmetrix score of 99% Note : if applying , please provide sample work of GTmetrix score of 95% and above as well as loading time of less than 2 sec

    $53 (Avg Bid)
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    9 bids
    company website 4 days left

    I need my website re-configured.I need you to design and build a website for my small business.

    $275 (Avg Bid)
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    29 bids
    Sales Force Expert needed 4 days left
    VERIFIED

    I looking for 5-10 private lessons for Sales Force development. Would appreciate any help or advises

    $11 / hr (Avg Bid)
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    9 bids
    Stop Bitcoin Server hacking 4 days left
    VERIFIED

    We are having issue with out bitcoin server. Some one is able to steam our bitcoins without having rpc details and server root password. We are looking for bitcoin expert who can help us to secure our server so we can protect bitcoins.

    $194 (Avg Bid)
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    8 bids

    We have a client who needs their Windows Server 2016 Virtual Machine (brand new install) setup with Active Directory, RDS and Microsoft Office (Professional Plus). The client is licensed under Microsoft SPLA with Office 365 ProPlus CALs, and we will provide all licensing details for the install. We had another company set this up for us a few weeks ago, and they had no idea what they were doing, ...

    $168 (Avg Bid)
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    42 bids

    We are looking for a person who we are looking for is one who can be able to do the following. - Setup AWS FreeRTOS and it's dependencies on windows machine - Install the AWS FreeRTOS on ESP32 - Setup FreeRTOS OTA job on AWS to update firmware on ESP32

    $50 (Avg Bid)
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    1 bids

    I have a website [login to view URL] and I need it optimized for speed. Mostly loading the site editor. or editing templates page the site editor currently takes 15-20+ to load, i need it down under 5 sec. You can check the site and let me know. Should only take couple hours. Ill pay $100 NEED CODEIGNITER EXPERT

    $124 (Avg Bid)
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    37 bids

    Searching an expert to resolve freeradius issue. New freelancers are encouraged to apply.

    $23 (Avg Bid)
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    8 bids
    Expert in AWS-OIT 3 days left
    VERIFIED

    We are looking for an AWS-OIT expert to assist with setting up aws-freertos OTA on esp32 using the Windows operating system. When applying, indicate clear instructions that have been tested

    $20 / hr (Avg Bid)
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    6 bids

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