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Baptiste S.

Baptiste S.

expert in aws cloud, linux and karate !

France - Tests: 1

My name is Baptiste. I have been working 10 years in IT as LINUX/UNIX engineer in big companies like AMAZON AWS, JCDECAUX. I am experienced in cloud tech and application hosting. During my spare time I enjoy drinking wine or practicing Karate. I also got married recently with my beautiful japanese wife.

$15.00 /hr
0 hours

Halo H.

Halo H.

System engineer

Russia - Tests: 9 - Portfolio: 4

I'm here for occasional part-time work and available during 10:00 to 16:00 EST hours except Saturday. Also I'm available from 01:00 to 09:00 EST (without fast response). Essential experience: - High level of experience with linux. - Shell script writing: js, vbs, shell - Great troubleshooting and troublesolving skills on systems and network What can I offer: - Backup solutions; - IT infrastructure monitoring systems; - Website migrations; I also have experience in: - network administration (Cisco, Alcate-Lucent, D-Link, etc.) - PBX administration (Alcatel) - Microsoft solutions: windows server 2012, AD, Exchange - BMC Remedy Action Request System

$5.00 /hr
23 hours

Sanjeev K.

Sanjeev K. Agency Contractor

Amazon EC2, Cloud Computing, Linux/Unix, VMware, DataCenter Specialist

India - Tests: 5 - Portfolio: 7

Self-motivated professional with strong work ethic and productive self-starter Team player - Participated in multiple projects, joining large teams, effectively co-working with other professionals Effective leader - Took over leadership and managed team resources to achieve goals meeting deadlines 9+ years as an Systems Administrator 6+ years as Cloud Expert and SaaS Architect Expertise in: VPS: Cpanel / WHM / Plesk / DirectAdmin / Webmin - Migrations, management, hardening, configuration, maintenance and high level of Administration. Design and build Web Servers with HIGH PERFORMANCE (LAMP, NGINX/python, Nginx/Varnish, Nginx/php-fpm, Apache and Varnish) - Improve and Fix performance issues, service optimization, security issues and deployments. MALWARE removal and analysis: WordPress / Magento / Joomla Malware removal and remediation, Incident handling and Forensics analysis. Deploying and maintaining Monitoring systems such as: Nagios, Munin, Zabbix, cacti MIGRATIONS: AMAZON/WordPress/Magento/LAMP/Cpanel migration plans and implementation, backup-restore and recovery plans. I have helped dozens of clients migrate their web sites and applications into the CLOUD. BOOST and optimize websites with: NGINX, Varnish, REDIS, Amazon S3, Memcached, APC, Apache tuning and MySQL tuning, Amazon Cloud-front and more. Amazon Cloud Computing (AWS) - AMAZON EC2, S3, RDS, ELB, AutoScaling, VPC, CloudFront, Route53, etc. Also Management of multiple Control panels like Rackspace Cloud Computing, SoftLayer, GoDaddy, HostGator and MediaTemple. Designing and deploying Scale able & Highly available systems such as: Amazon Load Balancing (ELB), Zen LB, Heartbeat, Ha-proxy, MySQL cluster, Apache cluster... Network and web security such as: Vulnerability Assessments, Hardening servers, security audits, Penetration testing, Virus/Malware/Threats/Vulnerabilities countermeasures, web security, fail2ban, Tripwire-AIDE-OSSEC, mod_security, mod_evasive, Denial of Services (DDOS), Firewalls (iptables, CSF and apf), etc. Databases Administration such as: Mysql tweaking and tunning, load balancing and Mysql replication (Master & Slave) for High traffic. Database: Mysql tweaking and tunning, Mysql load balancing and replication (Master & Slave) for High traffic. Networking: NAT, Firewall, TCP/IP high expertise, Packet analysis with tcpdump and wireshark. Proficient with MAIL Servers: Exim, Postfix, sendmail and Zimbra. Source control versioning: GIT and SVN. Backups solutions: Amanda, rsync, Amazon backups and rsnapshot. Storage solutions and Directory management: SAMBA, NFS, FTP and SFTP. LVM and RAID.

$18.00 /hr
1,057 hours

MANUEL GUERRERO

MANUEL GUERRERO

OSS Administrator

Dominican Republic - Tests: 5

Use my knowledge in Network Management Systems (Tivoli/Netcool) , Programming Languages (Perl, Shell Scripting) and Operating Systems (Solaris, Linux, Windows) for automating manual processes, troubleshooting issues, integrate systems and more.

$10.00 /hr
76 hours

Thiago Gomes

Thiago Gomes

AWS Certified Solutions Architect / System Administrator

Brazil - Tests: 1

I have more than 7 years of experience in web managing environments. Certifications: • AWS Certified Solutions Architect; • WebSphere Application Server Network Deployment V7.0; Specialties: • Gnu/Linux Servers (CentOS, RedHat, Debian, Ubuntu); • Cloud computing; • Shell Scripting; • MySQL Administration; • WHM/cPanel; • Server Migration; • Linux Maintenance/Troubleshooting; • Server Hardening; • Server Optimization/Tuning; • Highly Available/Scalable Servers; • Automation (Terraform / Ansible); • HAProxy Load Balancers; • Varnish Cache; • Web Servers (NGINX, Apache); • Zabbix Monitoring;

$32.00 /hr
0 hours

Anton Birukov

Anton Birukov

Linux System Administrator

Russia - Tests: 3

During the last 10 years, I have been involved in various web projects as a Linux System Administrator. My experience includes but not limited to web and database server administration, modern IP networks setup and support, security and performance fine-tuning, hardware capacity planning, and system health monitoring.

$25.00 /hr
0 hours

Rex W.

Rex W.

System Admin / E-mail support / Technical support / Remote Support

India - Tests: 9 - Portfolio: 3

Over 10 years of experience in IT field as System Administrator / Technical Support Engineer to install, maintain and troubleshoot Linux and Windows systems. Skilled in various software/hardware where problem solving skills, application and systems knowledge can be put in for prompt and successful maintenance of systems infrastructure. Currently looking for a Technical Support Engineer position with challenging opportunity that would use and grow my IT experience. Technical Certifications and Skills: ADCHN - Advanced Diploma in Computer Hardware and Networking. CCNA - Cisco Certified Network Associate Trained (640-802). RHCE - A RHCE Engineer

$8.00 /hr
3,715 hours

Yuliy Dimitrov

Yuliy Dimitrov

Self motivated Linux Admin

Bulgaria - Tests: 2 - Portfolio: 2

Self-motivated Linux and Unix-like systems admin, with experience in web based services and startups. Designing, redesigning and customisation of services to fit exactly to current needs. Ready to work on-call in different time zones. With huge desire to work with proffessional teams supporting free software and its values. Ready to share knowledge with newbies and learn from old professionals. - Linux Administration experience - 2+ years - Programming experience 3 years - IT experience - 5+ years

$22.22 /hr
139 hours