Linux System Administrator

Job Description:

Good day,

We need someone with some of these quality.

- good command of networking concepts and Linux network configuration (iptables, NAT, port forwarding, firewall);

- file system concepts

- Virtualization and containerization (KVM, XEN, VmWare, Vagrant – VirtualBox ), IT security compliance, system management/monitoring tools, operating systems services (DHCP, DNS, NTP, SNMP, SMTP, BGP, OSPF, VPN , etc ...)

- Cloud technologies knowledge(Amazon AWS, SoftLayer anIBM Company, Oracle Cloud, OVH, SoYouStart, DigitalOcean, etc ...);

- web applications technologies (Tomcat, Apache, NGINX, Redis, PHP - fpm, Memcache, etc...);

- basic telecommunications concepts and protocols knowledge(SIP/RTP) ( Asterisk )

- version control systems (GIT, SVN, CVS)

- database engines administration and optimization ( MySQL, MongoDB, PostGreSql, etc ...)

- database administration application / installation / troubleshooting / support (Oracle 9i - 12g)

- good knowledge of Windows Server (Hyper-V, Active Directory, Group Policy DNS, DHCP, File Server)

- experience providing support in medium to large scale infrastructure environments

- experience using ticketing systems

- experience with backup software and strategies ( veeam, urlback, etc )

- familiar with RAID disk technologies & SAN infrastructure

- familiar with network infrastructure

- experience with log management tools (Elasticsearch, Logstash, Kibana, Splunk, Grafana ) and system monitoring tools and analyzing ( nagios, Cacti, ... )

- responsible for uptime, performance, reliability, scalability, security and high availability of infrastructure machines

- troubleshoot performance issues, OS configuration and hardware failures and apply fixes

- support incidents and perform root cause analysis for service interruption issues. Fix the root cause not the effect.

- ensure compliance with security guidelines

- create scripts in order to automate certain tasks ( scripting skills: bash, powershell, etc ... )

Compétences : Linux, Informatique en Nuage, CentOs, WHMCS

Concernant le client :
( 9 commentaires ) Biblis, Germany

Nº du projet : #34524344

39 freelances font une offre moyenne de 28 $/heure pour ce travail


Hello, I have more than 10 years experience as DevOps / Linux systems engineer, OpenStack Administrator, VMware administrator, also certified Red Hat and VMware. I have good experience in Linux administration, trouble Plus

$40 USD / heure
(27 Commentaires)

Hello, I'm an IT expert with more than 15 years of experience in the IT industry . I'm Cisco Certified networking professional 300-100 and 300-115 and Linux Certified Professional lpi 101, 102 and red hat certified sys Plus

$30 USD / heure
(111 Commentaires)

I can do it, I have 12 years of Linux and networking and VoIP, asterisk, sip experience, and I am a CISCO certified Professional and Redhat certified specialist, Attending MS in cyber security. I have done it before Plus

$20 USD / heure
(46 Commentaires)

Hey there, I have been in the IT industry for years. I had conducted tons of projects in the aforementioned technolgoies. I have the required skills and experience. I can help. Regards!

$30 USD / heure
(41 Commentaires)

Hi there, I have over 10 years work experience with linux, cloud computing and experience in these fields. Ping me and I will help you out. Cheers!

$30 USD / heure
(36 Commentaires)

Hello there, The skills Linux, Cloud Computing, CentOs and WHMCS u mentioned on the project fall under my level of expertise so i can surely help u with it. Please have a look at my profile: https://www.freelancer.com/ Plus

$50 USD / heure
(4 Commentaires)

Hello, I am an expert. I have more than 8+ years of experince as a Linux System Admin. I have great exp with setting up CentOs I can help you right away in completing the task on time with perfection. Ping me asap, Plus

$40 USD / heure
(26 Commentaires)

Hello I'm expert in building and managing systems and networks. Also I'm also certified azure fundamentals in 15/08/2022. You can count on me in building and managing your projects distinctively and professionally. I Plus

$40 USD / heure
(33 Commentaires)

Hi, I have 10 years of network security and linux server administrator experience, I have good knowledge and experience of virtualization technology, cloud computing, Docker, Kubernetes, and LXC. I have experience wit Plus

$19 USD / heure
(5 Commentaires)

Aoa, I am interested in buying, what is your final sale price ?Hi, I am interested in your project and readily available to start this project. As a virtualization Engineer & Manager Cloud Services, I have work on di Plus

$19 USD / heure
(13 Commentaires)

Hi, I am Redhat Certified Engineer and I have 10+ years of experience in Unix/ Linux & Solaris System Administration and Configuration in RedHat, SUSE, Centos, Debian, Ubuntu and Solaris. - Installation and configurati Plus

$20 USD / heure
(3 Commentaires)

Hello I already checked your requirements in job posting. I am an experienced web expert having great experience in CentOs, WHMCS, Cloud Computing and Linux. All pages will be responsiveness for all devices and SE Plus

$30 USD / heure
(2 Commentaires)

Hello: My name is Anthony Muñoz, I express my interest in working on your project after carefully reading the requirements and concluding that they match my area of knowledge and skills. I am currently the lead engi Plus

$34 USD / heure
(3 Commentaires)

Hello I am a senior Linux admin and firewall managements. Now I mastered at Netfilter/Iptables knowledge and configuration with console settings. Please contact me and I am sure I can do this job. Thanks

$20 USD / heure
(3 Commentaires)

Hi I hope you are doing well, I am experienced Network & Cyber security professional having more than 10 year in industry. I am available for any remote Job for network, system & cyber security. let's have a discussion Plus

$29 USD / heure
(1 Évaluation)

Hello, I have experience with most of the technologies that you have listed and I can probably help you out.

$19 USD / heure
(2 Commentaires)

Hiya, and greetings from the UK. I hope this finds you well. I'm a seasoned Linux admin with over 20 years of experience, and have worked at several award-winning MSPs in Birmingham, in the UK, providing technical su Plus

$40 USD / heure
(1 Évaluation)

I have 10 years experience in this field, I do all the existing experiences you want................

$30 USD / heure
(2 Commentaires)

Dear Hiring Manager, I have carefully audited your task prerequisites you need to Linux System Administrator and found that I'm the correct person for this job. I have five years of experience as a software developer. Plus

$50 USD / heure
(1 Évaluation)

Hello, I am a software developer for 20+ years. I also work for IT operations. I have also performed operations such as installation and maintenance of a wide variety of linux distros, BSD and windows systems in 20 yea Plus

$22 USD / heure
(0 Commentaires)