Find System Administrator Freelance Jobs

Assisting with the configuration of an ERP system (Odoo), managing a small computer network (10 computers), installing new software, troubleshooting problems on other employees' computers. Managing a Synology NAS file server, We are looking...

The assignment is to configure the server and diagnose and fix potential overload errors such as 502 or 504. We are looking forward to a potentially longer cooperation in the future to maintain the infrastructure, perform ongoing load tests. I...

We are looking for a DevOps person who can refresh SSL certificates on GCP (kubernetes)

Hello, I am looking for a person or companies who will take care of processing data in our online store ( more than 600,000 goods ) which have many different parameters, numbers, looms, etc. The warehouse program we currently use -...

Hello, we have Percona set up on a client's dedicated server and are looking for a specialist to verify the current settings and probably make changes to optimize its performance. Possible permanent cooperation/more bases to optimize - we...

I need to configure the mail I have at ntmail.global-mail.cn It is a Chinese mail. Need to sync it with the mail on my iPhone13 It would be best if by sharing the screen someone could do it remotely.

We are looking for a person to fix the non-working pop-up in the mockup on our website and to check the security of the website (according to Google Ads there is some security problem). We have 3 websites that need technical assistance from time...

I will order help in choosing the optimal hosting, and then transfer mailboxes (100 pcs) and domains (13 pcs). We are currently using home.pl.

I have a developed educational platform based on wordpress and LMS LearnDash and a mobile application in flutter. I am looking for an administrator to audit the configuration of the hosting and the aforementioned application, make changes and...

I will outsource the administration of IT systems. Environments are implemented about technology, among others: - Linux Debian, - Linux Gentoo, - Postfix, - nginx, - dovecot, - bash, - lvm, - iscsi, - kvm, - lxd, - Microtik, -...

VERY URGENT! We are anxious for time. We have a dedicated server purchased from OVH, which hosts an online store. Currently there is malware on it. OVH claims that all we need to do is go into the server and fire up some anti-malware or...

Hello, For our project we are looking for a freelance devops who will be able to support us for a maximum of 20h per week for a few months, but it may also happen to be a few hours per week. We would like this person to be available during...

In short, I need help from an experienced person on the subject of configuration, fortigate devices and more specifically their cooperation with Palo Alto. ( IKEv2 IPSec )

I have a domain serviced by OVH. The problem is with the email configured for this domain. Messages to the gmail.com domain email are not going out from the email. I am looking for someone who can configure the records in DNS so that these...

I will order the configuration of Alcatel-Lucent OS6450 switches under IPTV - the number of 8 units.

Good day, I have a Cisco Firepower 1010 router in my company and I am looking for someone to remotely help me configure a simple VPN: Server on the company's local network-> Home computer.

"We are looking for an experienced mail server setup and domain management specialist to help us optimize and secure email sending processes. We expect the candidate to have in-depth knowledge of SMTP settings, DKIM, SPF and other protocols...

"We are looking for an experienced mail server setup and domain management specialist to help us optimize and secure email sending processes. We expect the candidate to have in-depth knowledge of SMTP settings, DKIM, SPF and other protocols...

To be accomplished: - server selection and configuration - installation of Pimcore and required add-ons - administrative support after setting up

We are looking for a specialist in the configuration of mailings - this involves configuring DKIM and DMARK for our outlook domains. Below articles with...