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 SGD

    Hello, I want to point multiple domains to the same IP/webserver and have them all be https mode using Let's Encrypt or other practical cert provider. I need this type of solution for https mode: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] ... ... ... [login to view URL] [login to view UR...

    $43 (Avg Bid)
    $43 Avg Bid
    28 bids
    serversupport 6 days left
    VERIFIED

    we need remote server support for our server ..trouble shooting etc

    $29 (Avg Bid)
    $29 Avg Bid
    8 bids

    we need to install ssh server on our server

    $23 (Avg Bid)
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    17 bids

    Looking for someone to help guide me through chat to bulk delete snapshots via command line. Have 100,000 that need to be deleted. Already run AWS scripts from another server and have all the access set up already.

    $107 (Avg Bid)
    $107 Avg Bid
    7 bids

    We have an existing site on AWS, we need a quote for the cost and time for moving the site from AWS to GoDaddy and the estimated server costs of doing so.

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    49 bids

    Commencing operations in 2006 as India’s first Standalone Health Insurance provider, Star Health and Allied Insurance Co Ltd is providing sterling services in Health, Personal Accident and Overseas Travel Insurance etc. Our efforts have always been on service excellence and product innovation with a focus on delivering the best to our customers. Star Health has excellent products to cater e...

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    7 bids
    CCNA, CCNP 6 days left
    VERIFIED

    I need complete understanding of routing protocols till CCNP level RIP EIGRP OSPF BGP MPLS I need to understand all topics thoroughly till CCNP [login to view URL] need ClI commands for configuring the devices.

    $61 (Avg Bid)
    $61 Avg Bid
    8 bids

    Tasks 1. Solve connections issues (Windows) 2. Fix killswitch script for Linux 3. Fix killswitch script for macOS 4. Infrastructure The budget is being discussed. Please don't write from Asia!!

    $643 (Avg Bid)
    $643 Avg Bid
    11 bids

    This probably the smallest thing for the person who knows it! - I have created the Google Cloud Host account - I have created a server on compute engine - I have installed CPANEL and WHM on a domain. WHM is working fine, I have created a Cpanel from WHM for one of my domains. The problem is the DNS that is provided to me while creating the CPANEL, i have given it in GoDaddy but unfortunately, t...

    $24 (Avg Bid)
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    13 bids

    Hi, I would like help setting up my magento 2.3 to run smoothly and setting up email

    $206 (Avg Bid)
    $206 Avg Bid
    8 bids
    Web site rebuild 6 days left
    VERIFIED

    I need my website re-configured.

    $216 (Avg Bid)
    $216 Avg Bid
    118 bids
    Setup Bind Server 6 days left
    VERIFIED

    I require help to setup a Bind Server on Centos which will be configured as a Plesk Slave

    $50 (Avg Bid)
    $50 Avg Bid
    15 bids

    I need my website re-configured.I need you to change some design and functions.

    $172 (Avg Bid)
    $172 Avg Bid
    14 bids

    I'm using QEMU/KVM on Arch Linux to virtualize Windows 10 Pro machines. I'm currently facing the following challenges: - When creating a new VM, I usually copy the XML of an existing one and manually adapt it to my needs for the new one. This process is error prone and slow. - CPU pinning and restriction to NUMA nodes has increased performance noticeably but has also made the whole th...

    $368 (Avg Bid)
    $368 Avg Bid
    7 bids

    How to prevent my title and task bar color from changing to default when running an application on windows 7? Small project offering: 200 INR+Project fees 150 INR so you'll get 200INR for resolving.

    $14 (Avg Bid)
    $14 Avg Bid
    5 bids

    Im having a probem getting the ceph on proxmox to work as it used to be, one of the drives failed and data were written on the oses as ususal but it reached a critical storage level that the os is frozen and cannot start. I think it needs osd re distribute again. or something else. Pls bid only if you know proxmox and ceph.

    $72 (Avg Bid)
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    3 bids
    IT NETWORKING 6 days left

    i need a general quotation of a network experts for a network to support up to 30 -60 computers hardwired Via Lan and out of those, will be linked to my live streaming switcher and equipment,

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    14 bids

    Aws -c# problem server down in load test

    $41 (Avg Bid)
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    11 bids
    IT NETWORKING 6 days left

    i need a general quotation of a network experts for a network to support up to 30 -60 computers hardwired Via Lan and out of those, will be linked to my live streaming switcher and equipment,

    $1147 (Avg Bid)
    $1147 Avg Bid
    14 bids
    Plesk expert needed for help 6 days left
    VERIFIED

    Hi there, we are migrating a website a need a specilist experienced with Plesk for SSL installation, DNS settings, and forwarding stuff

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    16 bids

    Hi freelancers, I want to setup the secure shopping domain in Netsuite sitebuilder. If you could set it up shortly, feel free to bid to this job. Good luck!

    $68 (Avg Bid)
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    3 bids

    Our network is based on Windows Server + Active Directory. We need you to 1. Setup a Linux server (Ubuntu, latest LTS version, no ui) 2. Setup Samba 3. Setup a network file share with custom permissions for 2 Active Directory security groups 4. Keep the complete history of commands you ran when installing this system 5. Write a short troubleshooting and maintenance guide for this server If you ...

    $508 (Avg Bid)
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    31 bids
    IP Routing 5 days left
    VERIFIED

    Hi I have centos server there i want to route my apnic ip.

    $26 (Avg Bid)
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    8 bids
    DevOps and AWS 5 days left
    VERIFIED

    We need someone to setup to setup our CICD pipeline and secure AWS architecture

    $1920 (Avg Bid)
    $1920 Avg Bid
    25 bids
    Azure DevOps Engineer 5 days left
    VERIFIED

    Looking for Azure DevOps Engineer for ongoing work. Should have knowledge of all major components of Azure Cloud. Good with provisioning and automation wherever required.

    $20 / hr (Avg Bid)
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    13 bids
    Jobs website 5 days left

    I have a jobs domain connected to hosting word press installed need someone to make it a job portal govt jobs portal

    $37 (Avg Bid)
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    5 bids

    Hi, 1- I have more than 50 openwrt router installed in many clients, I want to change firewall rule remotely also I can change remotely the settings of wifidog. 2- I need to check if the router is online or offline

    $421 (Avg Bid)
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    4 bids

    Hi Looking for someone with few hours of training with freeradius with practical lab and troubleshooting. I will provide the bullet points which i need to the training to be on? Will provide access to a freeradius server and also mikrotik for the training. No absurd pricing please.

    $30 (Avg Bid)
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    2 bids

    Hello, Every one. I'm Eduadro. Looking for great partner can work with me long-term with expertise of system administrate. we have website and need management it. Hope very nice and honestly parnter. let's discuss more detail via chat. Thanks

    $210 (Avg Bid)
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    41 bids

    I am searching the right candidate who is able to transform a website from HTTP to HTTPS.

    $451 (Avg Bid)
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    48 bids
    Majento Project 5 days left

    I need to install my already created majento project on my theme.

    $11 - $29
    $11 - $29
    0 bids
    Teacher for Mobile Security 5 days left
    VERIFIED

    Looking for a teacher for Mobile Security, Metasploit, kali Linux Tools, AOK and APK Injection tools. More details on PS

    $1340 (Avg Bid)
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    12 bids

    Developer should have experience in a similar job that involves JavaScript Optimize & Minify CSS, Minimize redirects, Optimize images, theme optimization and plugins customize the result will be checked on Google speed test

    $153 (Avg Bid)
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    41 bids

    Hi I want to migrate my Wordress Shared hosting website to Digital Ocean Cloud Hosting

    $64 (Avg Bid)
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    17 bids

    Hi, I am looking forward for someone who can do the set up and installation of Cpanel in Amazon AWS Lightsail for website hosting.

    $86 (Avg Bid)
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    21 bids
    Squid server configuration 5 days left
    VERIFIED

    Linux expert who could help me with squid proxy configuration. Thanks!

    $39 (Avg Bid)
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    13 bids
    Network Engineer 4 days left
    VERIFIED

    Looking for a Passionate freelancer who has more of application and understand knowledge of computer Networks. Python and scripting needed.

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    21 bids
    Fix Windows 10 Pro Problems 4 days left
    VERIFIED

    I need assistance with a Windows 10 Pro Workstation fixing several items. Currently, Internet Explorer 11 opens, spinning circle, then closes. Also, no programs can be installed or uninstalled. I've attempted many things but have exhausted my efforts. Computer access is remote so no ability to start in safe mode or disable network access.

    $46 (Avg Bid)
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    15 bids

    Hello there! I would like to receive assistance (instruction based) to create a master to master replication of the PostgreSQL 10 database. I am looking for something similar like global transaction identifier based replication (this is how it's called in MySQL). I hope there must be something analogous in PostgreSQL. Currently, I am running a PostgreSQL 10 database server in the cloud (dig...

    $250 (Avg Bid)
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    8 bids

    I need to build a server for CCCAM keys. I will send by myself the keys from my tv cards to the server in local work. Please contact me only if you know what is CCCAM and cardsharing or you have already done this job

    $84 (Avg Bid)
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    3 bids

    I am attempting to run 3x Nvidia Grid K2 GPUs on a Supermicro C9X299-PGF motherboard. We are attempting to run these GPUs in pass-thru mode on ESXi 6.5 or 6.7 – I already have it running with one GPU. I am aware that the C9X299-PGF is not certified to run ESXi and this GPU configuration but I currently have one K2 GPU operational on ESXi (loading but haven’t verified fully functional) ...

    $171 (Avg Bid)
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    6 bids

    I need my e-shop WordPress website to be check and if any errors to be fixed and make it faster.

    $178 (Avg Bid)
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    14 bids

    Need help on Packemaker (Redhat Cluster) setup on ec2

    $23 / hr (Avg Bid)
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    10 bids

    I need an experienced and highly skilled AWS/DevOps Professional to support on my on going project

    $29 / hr (Avg Bid)
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    26 bids

    Configurar Licencia Windows Server 2012. Configurar Terminal Services 15 usuarios. Configurar Active Directory para gestionar usuarios. Configurar Servidor de Archivos Configurar salida a internet (configurar router) Configurar escaner red para 15 usuarios

    $29 / hr (Avg Bid)
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    21 bids

    I need on job network support

    $37 (Avg Bid)
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    31 bids

    Hi guys, after a reboot I can access only via rescue mode.... ovh told me that there is a misconfig in my server. kernel panic could u please help?

    $155 (Avg Bid)
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    24 bids

    Add ssl for my domain hosted in aws

    $37 (Avg Bid)
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    50 bids

    miscellaneous network admin work. Must be VERY familiar with all network concepts. in particular... VPN configurations firewall setup and management IPv4 and IPv6 routing VLANs all core concepts that go beyond the typical basics. Must be familiar with: Cisco, Routers, switches, ASA/VPN ZyXel, Switches, VPN/ZyWall, ATP-Firewall checkpoint We work in a very simple manner. This is a hourly ad-hoc...

    $178 (Avg Bid)
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    32 bids
    Server setup with teamviewer 3 days left
    VERIFIED

    I have centos 7 server. i want to setup that for different websites. for different environments. for example php7.1 node.js python versions django plask vs approx i need every folder one domain setup like whm cpanel. But i want setup all these thinks without whm or any readymade software.

    $201 (Avg Bid)
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    22 bids

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