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
    Byjanil.com 6 days left
    VERIFIED

    I need my new e-commerce website reviewed and optimised. Shopify expert needed, and marketing recommendations. Deliverable is a recommendation document that outlines the following; How can I increase sales in the USA What changes would you make to current site And why? What are competitors doing and selling What are the key 4 main products in beauty wigs, hair extensions , bundles are people buyi...

    $109 (Avg Bid)
    $109 Avg Bid
    10 bids

    Hi , I have a few reruirements. One is to build a script or custom iso/image that is hardened according to NASA, CIA, and simular government agencies. Also to be included are good suggestions to be found on multiple websites and forums. DO NOT REPLY IF your a wrb developer or just some basic knowledged on these areas. I will notice soon enough and it will be a waste of both our times. Only h...

    $446 (Avg Bid)
    $446 Avg Bid
    2 bids

    Advanced Ubuntu FTP System Admin Work I am looking for a long term partnership with a system admin to help manage application.

    $174 (Avg Bid)
    $174 Avg Bid
    19 bids

    Hi, I need a custom script that performs all the hardening and securing of a linux desktop. You need to gather as much info as you can from various websites and governments agencies. Some have downloadable scripts to be run during install. I would like to include those as well. I also expect you to be an experienced linux sysadmin and well referenced security minded + ethical hacking advan...

    $181 (Avg Bid)
    $181 Avg Bid
    3 bids

    hi i need someone who can make a script or any instruction to generate alist of ip addresses from a vps subnet example /20 and use all thoose ips as private proxies

    $36 (Avg Bid)
    $36 Avg Bid
    3 bids

    Hi, I need a custom script that performs all the hardening and securing of a linux desktop. You need to gather as much info as you can from various websites and governments agencies. Some have downloadable scripts to be run during install. I would like to include those as well. I also expect you to be an experienced linux sysadmin and well referenced security minded + ethical hacking advan...

    $166 (Avg Bid)
    $166 Avg Bid
    4 bids
    Checkpoint VPN Network setup 6 days left
    VERIFIED

    Multiple branches checkpoint firewall and vpn setup.

    $413 (Avg Bid)
    $413 Avg Bid
    14 bids

    We have over 1000 VPSs in Virtualizor that we want to convert to SolusVM. We also want the WHMCS products updated accordingly. You will need to create the new clients in the SolusVM DB. We already use SolusVM for some clients. We are looking for somebody that has done this before and has pre-existing scripts ready for this type of job.

    $625 (Avg Bid)
    $625 Avg Bid
    3 bids
    costem weeber 6 days left

    I need my website re-configured.I need you to design and build a landing page.

    $35 / hr (Avg Bid)
    $35 / hr Avg Bid
    2 bids
    fix things in theme 6 days left
    VERIFIED

    i have website on wordpress that users can post things on it . but in my theme they cant delete or edit their posts i want fix this

    $112 (Avg Bid)
    $112 Avg Bid
    42 bids

    I have two physical server and EMC 500 unity. I need to fully install and configure the below requirements: 1- Install and configure the ESXI for both hosts. 2- Fully configuration of the EMC 500 unity and connect it to the two the servers. 3- Fully installation and configuration of the Vcenter and activate the High availability cluster feature. then add the hosts, I have all the the licences...

    $87 (Avg Bid)
    $87 Avg Bid
    10 bids
    expertise in zabbix 6 days left
    VERIFIED

    push and pull of data between zabbix server and zabbix agent/snmp agent communication between zabbix server and agent using tls certificates monitoring requests and queries create charts to see perfomance, monitor behaviour of resource usage and make deductions from this

    $1286 (Avg Bid)
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    5 bids

    Configure AWS account Must be an expert in AWS Respond to emergencies

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

    Installation and Configuration of Apache tomcat Version 7.0.20 on Red Hat Enterprise Linux 6.3. To set server date and time. Need freelancer to visit our office at Gurugram, Haryana for installation purpose.

    $81 (Avg Bid)
    $81 Avg Bid
    7 bids

    I need help in Establishing a stable VPN connection to access files from the lightsail (Windows server) server to my workspace.

    $99 (Avg Bid)
    $99 Avg Bid
    7 bids

    Hi, I need a custom script that performs all the hardening and securing of a linux desktop. You need to gather as much info as you can from various websites and governments agencies. Some have downloadable scripts to be run during install. I would like to include those as well. I also expect you to be an experienced linux sysadmin and well referenced security minded + ethical hacking advan...

    $331 (Avg Bid)
    $331 Avg Bid
    5 bids

    Hi, I need a custom script that performs all the hardening and securing of a linux desktop. You need to gather as much info as you can from various websites and governments agencies. Some have downloadable scripts to be run during install. I would like to include those as well. I also expect you to be an experienced linux sysadmin and well referenced security minded + ethical hacking advan...

    $244 (Avg Bid)
    $244 Avg Bid
    4 bids
    AWS Experts Needed 6 days left
    VERIFIED

    Looking for AWS Experts, Lex knowledge will be an added advantage. I am looking for low rate bidders ONLY.

    $17 (Avg Bid)
    $17 Avg Bid
    5 bids

    We have a Linux CENTOS 7/ PLESK with Nginx active - server with high traffic that from time to time get stuck and does not serve website. After a while it get back and everything is working fine. We investigated and did not found anything wrong. We tried some optimizations with another expert and did not solve the issue. If you have really good proven experience with PLESK and CentOS and Nginx...

    $107 (Avg Bid)
    $107 Avg Bid
    15 bids
    AWS Infra setup and support 6 days left
    VERIFIED

    Hello, We are looking for an AWS expert to setup our Wordpress site on AWS. The setup needs to be like this: ELB on top with load balancer. 2 Nginx servers attached to EFS - need suggestions if we should rather have SSDs on both servers for better performance (Wordpress will be installed here) RDS (with read-write setup) Elastic Cache (Redis to be configured with port 6379) We already have con...

    $156 (Avg Bid)
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    27 bids

    I've set up a Digitalocean VPS. And documentation is the tutorial

    $115 (Avg Bid)
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    21 bids

    Hello. I am looking for someone who can make me a private vpn. Send me your qualifications and examples of past work.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    6 bids

    Find some one to "Drive in BELGIUM with Sales person to small Solar PV Projects, communicate with technical staff reg. the projects, organizer the offer-sheets to be made, print out the drawings and offers. Sort out the documents and keep ready for next appointments etc... Need a driving licence for EU. This is a 3 months job. We provide lodging etc etc..."

    $1866 (Avg Bid)
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    4 bids

    Hello, I'm looking for an experienced full-stack developer who also understands server architecture. We have a Wordpress page and this should be filled with videos. The videos should be delivered by Wasabi Storage directly to Wordpress. There is a plugin but it does not really work yet. (Maybe an API or script should be written) Also the categories. It should work best automatically. A fe...

    $336 (Avg Bid)
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    22 bids

    I have a dedicated CENTOS server that I want to max out. It is a high end server with 64 GB ram and I have some demanding applications running on the server such as Python doing data processing in millions and very high threads. I need expert system admin to maximize the use of the system resources and optimize or tweak the Python script in order to maximize performance. Please bid only if you...

    $61 (Avg Bid)
    $61 Avg Bid
    4 bids

    Drive in BELGIUM with Sales person to small Solar PV Projects, communicate with technical staff reg. the projects, organizer the offer-sheets to be made, print out the drawings and offers. Sort out the documents and keep ready for next appointments etc... Need a driving licence for EU. This is a 3 months job. We provide lodging etc etc...

    $1216 (Avg Bid)
    $1216 Avg Bid
    3 bids
    built website 5 days left
    VERIFIED

    I need my website re-configured.I already have a design, I just need you to build a website for my small business.

    $31 (Avg Bid)
    $31 Avg Bid
    15 bids

    Need linux expert for minor project

    $23 (Avg Bid)
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    9 bids
    Solve DKIM problem 5 days left
    VERIFIED

    Hello I need to fix a "DKIM-Signature Not Verified" on my dedicated server. I have around 10/15 cpanel account to fix. thx

    $26 (Avg Bid)
    $26 Avg Bid
    16 bids

    Please bid if you know lnmp, php, mysql, nginx, redis, jdk, centos and 阿里云服务机.

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

    I need some help with internet marketing.

    $1987 (Avg Bid)
    $1987 Avg Bid
    7 bids

    in my theme users can post things..but they can't edit or delete the posts i want fix this

    $113 (Avg Bid)
    $113 Avg Bid
    55 bids

    Please bid if you know lnmp, php, mysql, nginx, redis, jdk, centos and 阿里云服务机.

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

    I need an Android app ios app. I already have a design for it, I just need it to be built. With admin penal My app has some options from MRSOOL App and Uber app you can searching about the app by Google play I need to finishing the app by native or react native By 45 days

    $2749 (Avg Bid)
    $2749 Avg Bid
    167 bids

    We need to realize diskless boot for more than 300+ machines. Like ccboot. One machine share windows 10 throught iscsi to the rests with no disk. We want to use steam, origin, uplay etc, and start pc games like "DOTA2", "CS:GO" etc (online and single player games). You can took open source programs. Now we can boot windows , but after first reboot windows is showing blue screen...

    $450 (Avg Bid)
    $450 Avg Bid
    2 bids

    Writer needed for website rewrites. I’m looking for someone that could also assist with writing informational posts, blogs, etc. for marketing.

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    23 bids

    I need my website re-configured.

    $7 / hr (Avg Bid)
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    14 bids
    BGP Configuration on Mikrotik 5 days left
    VERIFIED

    BGP filter needs to be configured in the router to bifurcate the normal traffic and peering traffic.

    $19 (Avg Bid)
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    10 bids

    I have AWS Server with OS - CentOS 7 I have Configured Ec2 Instance and now I want to configure htacces file.., Set directory access permission...etc

    $58 (Avg Bid)
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    34 bids

    how can fix Synology NAS Crashed Volume syno_poweroff_task -d vgchange -ay e2fsck -fnvtt /dev/vg1000/lv e2fsck -Dfttvy -C 0 /dev/vg1000/lv

    $546 (Avg Bid)
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    10 bids

    I need my website re-configured / fixed

    $137 (Avg Bid)
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    36 bids

    Setup 3 servers hosting 1 x winodws 2019 with plesk 1 x Centos with plesk (wordpress) 1x Centos with Hostbill billing software also help integration to our website must have worked with centos / plesk etc

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

    this project is to install and configure source code on Linux server.

    $20 (Avg Bid)
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    15 bids

    I need to Increase Security Score on CSF Firewall - WHM Cpanel ConfigServer Security & Firewall - csf v12.12 is Alredy Configure. Current Score- Server Score: 128/135* You need to Increase it up to 5 points, 133/135* See screenshot, I will not share root access. You have guided me on chat.

    $21 (Avg Bid)
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    3 bids

    website error Internal Server Error

    $423 (Avg Bid)
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    48 bids

    I would like someone to help deploy docker package for this [login to view URL] You will be required to use your own lab to set up and test. Once we test in your lab we will have you build it out in Azure or AWS, your choice. Please read the details of the link provided before you submit for the job. Deadline for working lab is end of this week.

    $510 (Avg Bid)
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    11 bids
    Mlm building Project 4 days left
    VERIFIED

    Mlm bulilding with frontend backend +admin kindly read details write in Mlm section only

    $224 (Avg Bid)
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    10 bids

    i need to open ports on my router to ensure that it doesnt block my software from accessing the internet.

    $105 (Avg Bid)
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    14 bids

    Hello i need someone to help me setup rancher on multiple severs for deployment and backup and load balancer which for the most part we know what we need done . we work with Docker of course deployment will be running thru Jenkins on rancher main node and backup node this is it for now i have more so if you ready this please send me a message and we can go further i am not going to answe...

    $199 (Avg Bid)
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    11 bids
    Windows 8 VMware Expert 4 days left
    VERIFIED

    Windows 8 VMware Expert needed asap

    $18 (Avg Bid)
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    19 bids

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