ITIL Experts For Hire
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Hire AragornandArven
Skillful System Administrator DevOps with good analytical, troubleshooting and communication skills. Over 12 years experience in configuring and maintaining highly available computers and GNU/Linux servers. Proficient in configuring Webservers (apache, nginx, tomcat, Squid), Mail servers (postfix, dovecot, iredmail,...Skillful System Administrator DevOps with good analytical, troubleshooting and communication skills. Over 12 years experience in configuring and maintaining highly available computers and GNU/Linux servers. Proficient in configuring Webservers (apache, nginx, tomcat, Squid), Mail servers (postfix, dovecot, iredmail, SPF, DKIM), Databases (Mysql, Mysql DRBD, Mariadb), Monitoring systems (Nagios, ManageEngine, Big Brother) Backup Systems (Backup pc, Bacula), Scripting Languages (bash, perl, expect) , Networking (Kerio, Bind9, Unbound, Iptables DHCP), Virtualization (Vmware, virtualbox) DevOPS (Teamcity, Docker, Agile mythologies, Jira, Chef), GNU/Linux distributions including Red Hat, Debian, CentOS, Fedora, Ubuntu, Slackware. less -
Hire luisric4rdo
Soy un guatemalteco viviendo en Madrid, mas de 10 años de experiencia en Telecomunicaciones y 5 años en TI, disfruto mucho la redacción de documentos y el análisis de información. soy nuevo en freelancer, por tanto verás mi experiencia en N/A, pero estoy ansioso por empezar a...Soy un guatemalteco viviendo en Madrid, mas de 10 años de experiencia en Telecomunicaciones y 5 años en TI, disfruto mucho la redacción de documentos y el análisis de información. soy nuevo en freelancer, por tanto verás mi experiencia en N/A, pero estoy ansioso por empezar a trabajar. ====================================================================== I am a Guatemalan living in Madrid, more than 10 years of experience in Telecommunications and 5 years in IT, I enjoy document writing and information analysis. I am new on freelancer, so you will see my experience in N / A, but I'm anxious to start working. less -
Hire jaylancer43
Hello, I am Full Time Expert Techno-Functional Freelance Analyst having in-depth Experience in various programming languages including VBA/Macro Programming for entire MS Office suite including: - Excel - Word - Powerpoint - Outlook - MS Access As Excel Expert I can build complete solution for your various complex...Hello, I am Full Time Expert Techno-Functional Freelance Analyst having in-depth Experience in various programming languages including VBA/Macro Programming for entire MS Office suite including: - Excel - Word - Powerpoint - Outlook - MS Access As Excel Expert I can build complete solution for your various complex problems running on click of button. I build automated Web Scrappers by means of most efficient and fastest methods. I perform end to end functional testing of applications and websites. Additionally I have expertise in PHP, MySQL, HTML, CSS and Java too. I provide long term support for the developed solutions. I am always reachable on freelance chat. Please Hire Me if you would like to further discuss any prospect. Thanks, Jay less -
Hire carlosporter
I am Carlos Porter, a Costa Rica-based Senior Site Reliability Engineer with 15 years of Linux/Unix experience and 7 years supporting Azure and cloud workloads. My strongest work is practical reliability engineering: stabilizing systems, cleaning up messy environments, automating repeatable operations, and leaving...I am Carlos Porter, a Costa Rica-based Senior Site Reliability Engineer with 15 years of Linux/Unix experience and 7 years supporting Azure and cloud workloads. My strongest work is practical reliability engineering: stabilizing systems, cleaning up messy environments, automating repeatable operations, and leaving behind clear documentation so the next person can maintain the setup. I specialize in Linux server administration, production troubleshooting, operating system migrations, infrastructure automation, monitoring, storage work, virtualization, web hosting recovery, and cloud/VPS operations. I work with RHEL, AlmaLinux, SLES, Ubuntu, HP-UX, Solaris, AIX, Azure, AWS, IONOS, Hetzner, Hostinger, DigitalOcean, cPanel/WHM, Plesk, WHMCS, Docker, Kubernetes, KVM, Libvirt, Proxmox, VMware, MySQL, MariaDB, PostgreSQL, and DB2. I have handled 20-30 RHEL Leapp upgrades from RHEL 7 through 10, 20-30 SLES migrations from SLES 11 to 15, 5-10 AlmaLinux migrations from 8 to 10, Ubuntu 18.04 to 24.04 migrations, production fleets from a handful to hundreds of machines, Ansible and parallel Bash automation, high-availability sites handling thousands of connections per minute, delicate LVM2 storage migrations, Plesk/WHMCS recovery, and incident coordination with hosting-provider platform teams. I also work with practical AI infrastructure and local/self-hosted model tooling. My AI-related work includes Ollama, Open WebUI, LiteLLM, vLLM, SGLang, llama.cpp, SurfSense, JupyterLab, Caddy, Nginx, remote GPU hosts, OpenAI-compatible gateways, SSH tunnels to remote model servers, local model workflows, token-usage monitoring, AI gateway routing, coding-agent integration, Qwen/Ollama behavior control, prompt harness design, debug visibility, and compliance/retry loops. My work style is direct, practical, and evidence-based. I clarify the goal, inspect the environment, identify risks, build or fix in focused steps, test in realistic conditions when possible, deploy carefully, validate the result, and document the handoff path. I communicate clearly, prefer reliability over hype, and am fluent in English and Spanish. I am a strong fit for Freelancer.com projects involving Linux reliability, migrations, server recovery, hosting-provider infrastructure, Ansible/Bash automation, production troubleshooting, monitoring cleanup, self-hosted AI infrastructure, local model tooling, and practical workflow automation. less -
Hire mfh2010
Compliance and Safety Training, Content Writing, Education & Tutoring, Education Consulting, Employee Training"I am Mohamed Fathy Hassan, a Learning Journey Designer, professional trainer, and consultant specializing in organizational capacity building. I am also the author of several internationally published professional and educational books. Over the past fifteen years, I have built extensive expertise across training,..."I am Mohamed Fathy Hassan, a Learning Journey Designer, professional trainer, and consultant specializing in organizational capacity building. I am also the author of several internationally published professional and educational books. Over the past fifteen years, I have built extensive expertise across training, educational program management, business development, curriculum design, data analysis, risk management, project management, governance, and corporate compliance. Throughout my career, I have empowered organizations and individuals across diverse sectors to enhance their capabilities and achieve their professional and organizational objectives." less
