SAN Engineers para contratar
Mostrando 12 resultados
Freelancers patrocinados
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Contratar kahlonkamal318
19 Years experience as Linux/Unix Admin, System/Storage/Server Admin, Virtualization Expert => Install and troubleshoot anything on Linux/Unix, Windows => Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows => Backup, Recovery, System boot and kernel issues => Server Security and Hardening: FIREWALLD, UFW, IPTABLES,...19 Years experience as Linux/Unix Admin, System/Storage/Server Admin, Virtualization Expert => Install and troubleshoot anything on Linux/Unix, Windows => Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows => Backup, Recovery, System boot and kernel issues => Server Security and Hardening: FIREWALLD, UFW, IPTABLES, Selinux, Fixing Security vulnerabilities => User, Disk, File Management,Linux Networking/Routing, ISCSI, Multipath, LVM, Partitions => Servers: Cisco, HP, IBM, Dell, Supermicro => Hardware and Software RAID, SAN/NAS Storage => Virtualizor, KVM, Xen, ESXI, VirtualBox, VMware, Vcenter Converter => Apache, Nginx, Mysql, RDS, SSL including Letsencrypt, cPanel, Webmin, Plesk => AWS, GCP, Digital Ocean => NTP, SSH, SQUID, DHCP, BIND, Postfix, Sendmail, VNC, Kannel, HA-Lizard, DRBD, XCD-NG, RSYNC, ISCSI, Multipath, NFS, VSFTPD, Samba => WHMCS, Opencloud, Nextcloud, Zulip, OpenVPN, Polr, Odoo, Advandate, Openmeetings, TOR, Keycloak, Rocket chat, Opencanary, eSignForms, Apache Nifi menos -
Contratar touhidecevw
touhidecevw touhidecevw
$60 USD / hora
Network & System Specialist|CCNP|Fortinet|RHCE|CEHBangladesh✅As a highly skilled and experienced network and system administrator with over 11 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete...✅As a highly skilled and experienced network and system administrator with over 11 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete solutions for designing, configuring, automating, and managing network and system projects. My proficiency in using simulation software such as Packet Tracer and GNS3, as well as real-life network and system devices, make me a valuable asset for any project. My few hands-on experiences is : ✅Network Design by MS Visio, Cisco packet tracer, GNS3, and EVE-NG ✅Netacad CCNA and CCNP packet tracer Labs activities, projects design and solution ✅Cisco routers, switches, FTD, FMC, and ASA firewalls. ✅WatchGuard, Palo Alto, CheckPoint Firewall, SonicWall, Fortigate, pfSense, OPNsense, Huawei firewalls. ✅Unifi Enterprise Fortress Gateway, Ubiquiti UDM Pro, Unifi Cloudkey, USG UniFi Firewall , Security Gateway, Switch, and AP devices ✅ Netgear, Huawei, Aruba switch, DrayTek router, TP-Link and others vendor wireless router configurations. ✅Cisco, Tp-Link, Aruba, Fortinet, Ubiquiti, Planet, Huwei switch configurations. ✅MikroTik Routers and switch configuration ✅ SNMP monitoring configuration: Observium, Librenms, Cacti, Nagios core ✅ Cloud Administrator: Azure, AMAZON AWS , Google GCP, OVH Cloud and Digital Ocean, Contabo ✅Hyper-V, VMware ESXi, VMware Workstation, VirtualBox, KVM, and Proxmox. ✅Ubuntu, Red Hat, CentOS, Debian, openSUSE, and Kali Linux distributions. ✅Windows server administration , Active Directory management, Exchange Server administration, DNS configuration ✅Servers: HP Proliant Servers, Dell/EMC Servers, IBM ✅VLSM/subnetting of small to large enterprises ✅VLANs, Inter-VLAN routing, VTP, CDP, Ether-Channel(LACP, PAGP) ✅DHCP, NAT/PAT configuration and IP helper address ✅static and Dynamic Routing protocols (RIP, OSPF, EIGRP, BGP) configuration ✅Layer-3 Redudent/backup links Using HSRP, VRRP ✅Port security, ACL( access list) configuration ✅Network troubleshooting and optimization ✅VPN Configuration Expert (GRE , SSL, IPSEC, PPTP, OpenVPN & DMVPN) ✅Network automation script for any Cisco and FortiGate devices using python ✅Overlay Networks VPN Expertise: Proficient in configuring and managing various overlay network VPNs, including ZeroTier, Tailscale, WireGuard, SoftEther VPN, Netbird , Netmaker, OpenVPN Cloud, I, Twingate and PeerVPN for secure, scalable, and decentralized networking, enabling seamless remote access, team collaboration, and encrypted communications across distributed systems. ✅Cisco Duo: MFA, 2FA, SSO, Identity Security Integration, Windows Logon, RDP, Microsoft AD, VPN Authentication. menos -
Contratar arifnafees
After getting 14 years of experience in System and IT administration along with multiple certifications, I am confident enough for providing you a perfect solution to your technical issues and projects from starting to the completion. I would be available on daily basis as required and full time available on...After getting 14 years of experience in System and IT administration along with multiple certifications, I am confident enough for providing you a perfect solution to your technical issues and projects from starting to the completion. I would be available on daily basis as required and full time available on weekends. Having a flexible and friendly nature, you would find me very cooperative and dedicated to your work. I am proficient in the following areas: Cloud Computing ---> AWS (EC2, RDS, VPC, ECS, EKS, S3, EFS, Cloudfront, Elastibeanstalk, etc) Cloud Computing ---> Azure (VM's, Vnet, Scaleset, Function Apps, App Services, CosmosDB, FlexibleDB, AKS, Blob Storage, etc..) Containerization ---> Docker, Docker-compose, Kubernetes DevOps ---> Jenkins, Bitbucket, Github, Terraform, Ansible, Python Virtualization ---> Vmware Vsphere High Availability & Disaster Recovery ---> Veeam Backup & Replication Windows Server ---> Active Directory, File Services, WDS Mail Server, Database Server ---> Exchange, Mdaemon VOIP ---> Elastix, Freepbx Website Development ---> Wordpress, PHP, HTML, CSS, Javascript menos -
Contratar charlesp69
Amazon Web Services, Automatización, Seguridad en la Nube, Seguridad informática, Visión por ComputadoraInfrastructure Lead | Hybrid Cloud, Security, Automation Raise your hand if you… 👉 have powerful systems… but everything feels disconnected and fragile 👉 know your platform should scale better… but it breaks under pressure 👉 are tired of duct-taped automation that creates more problems than it solves I hear you....Infrastructure Lead | Hybrid Cloud, Security, Automation Raise your hand if you… 👉 have powerful systems… but everything feels disconnected and fragile 👉 know your platform should scale better… but it breaks under pressure 👉 are tired of duct-taped automation that creates more problems than it solves I hear you. Loud and clear. (Here’s the part where I step in and fix the foundation.) When you work with me, you get clear, reliable, end-to-end systems that: ✔ connect infrastructure, applications, and data into one cohesive flow ✔ eliminate hidden failure points that cause downtime and chaos ✔ scale with your business instead of slowing it down ✔ turn AI and automation into real operational leverage (not hype) This isn’t just development. This is system architecture done right. What I build: • Infrastructure that stays stable under real-world pressure • Full-stack platforms designed for long-term scalability • DevOps pipelines that remove friction, not add complexity • AI-assisted workflows that actually improve operations • End-to-end integrations across your entire tech stack How? I don’t just write code. I design systems based on: • real-world operational experience • deep infrastructure knowledge • full-stack engineering principles • automation and workflow thinking • practical AI integration (not theory) Why me? I didn’t just pick up Full Stack or AI recently. I’ve spent 20+ years building and stabilizing systems across: • manufacturing • healthcare • research • media • legal environments Including work connected to organizations like: • Ford Motor Company • Eli Lilly • Denso Manufacturing Where failure is not an option. Results clients care about: 📈 systems that don’t break under load 📈 faster execution with fewer moving parts 📈 reduced operational risk 📈 cleaner, more maintainable architecture 📈 real business impact from automation and AI So if you need someone who: ✅ fixes the whole system, not just one piece ✅ understands infrastructure, code, and workflows together ✅ builds for stability, not just speed …then we should talk. Send me a message and let’s map out a system that actually works. menos -
Contratar anbulin
I specialize in building production-grade business intelligence. While others build simple "zaps," I architect enterprise-level ecosystems that combine the front-end power of GoHighLevel (GHL) with the back-end stability of Red Hat OpenShift and Azure. I bridge the gap between "marketing automation" and "IT...I specialize in building production-grade business intelligence. While others build simple "zaps," I architect enterprise-level ecosystems that combine the front-end power of GoHighLevel (GHL) with the back-end stability of Red Hat OpenShift and Azure. I bridge the gap between "marketing automation" and "IT infrastructure," ensuring your AI Voice Agents and Chatbots are hosted in secure, containerized environments with 99.9% uptime and automated disaster recovery. Core Technical Stack: Automation & AI: Advanced n8n/Make.com workflows integrated with AI Voice Agents and custom LLM chatbots for lead-to-cash lifecycle management. Infrastructure as Code (IaC): Leveraging Ansible to automate server provisioning, configuration management, and application deployment across hybrid environments. Cloud & Containerization: Architecting scalable clusters on Red Hat OpenShift and Microsoft Azure. Expert in Linux (RHEL) hardening and management. CRM Strategy: Full-stack GoHighLevel engineering, including API integrations, custom snapshots, and SaaS-mode optimization. Governance & Security: Implementing enterprise-standard Backup & Storage solutions and CI/CD pipelines to ensure data integrity and rapid deployment. The Value I Bring to High-Ticket Projects: Reduced Overhead: I use Ansible and Linux to self-host automation (n8n), saving you thousands in monthly SaaS subscription fees. Enterprise Scalability: Using OpenShift, I ensure your AI infrastructure scales automatically as your traffic grows. Stability: Your systems are built with failovers and automated backups—no more "broken workflows" halting your revenue. "I don't just connect apps; I build the infrastructure that scales companies." menos -
Contratar SudhirTonse
When your VMware or Windows environment almost works, that’s usually when real problems start. I help organizations move from fragile, reactive IT setups to stable, secure, and predictable infrastructure. With extensive hands-on experience in VMware vSphere and Windows Server environments, I specialize in diagnosing...When your VMware or Windows environment almost works, that’s usually when real problems start. I help organizations move from fragile, reactive IT setups to stable, secure, and predictable infrastructure. With extensive hands-on experience in VMware vSphere and Windows Server environments, I specialize in diagnosing issues others struggle to isolate—performance degradation, failed backups, unstable VMs, patching chaos, or migrations that feel riskier than they should. My approach is simple: understand the business impact first, then fix the technical root cause properly. Clients work with me when they need: VMware environments that are fast, resilient, and cleanly managed Windows Servers that just run, without constant firefighting Safe P2V / V2V migrations and infrastructure upgrades Clear answers during outages—not guesswork Documentation and guidance they can actually use later I’m known for being calm under pressure, direct in communication, and allergic to over-engineering. You’ll always know what’s wrong, why it happened, and how we’re fixing it—in plain English. If you want a consultant who treats your production systems like his own, let’s talk. 📌 Quick advice now can save you weeks of downtime later. 📌 A short conversation often uncovers issues you didn’t know were costing you. 👉 Review my portfolio and reach out—your infrastructure will thank you. menos -
Contratar farrukhahmed1988
farrukhahmed1988 farrukhahmed1988
$50 USD / hora
Network Architect & Optimizer | Cisco CertifiedPakistanCisco, Administración de redes, Redacción de investigaciones, Escritura técnica, Seguridad informáticaبسم الله الرحمن الرحيم I'm a seasoned network engineer with 12+ years of experience crafting secure, scalable, and high-performing networks for businesses of all sizes. My expertise lies in: • CISCO MASTERY: CISCO certified, adept in configuring, managing, and troubleshooting Cisco routers, switches, firewalls, and...بسم الله الرحمن الرحيم I'm a seasoned network engineer with 12+ years of experience crafting secure, scalable, and high-performing networks for businesses of all sizes. My expertise lies in: • CISCO MASTERY: CISCO certified, adept in configuring, managing, and troubleshooting Cisco routers, switches, firewalls, and security solutions. • SECURITY FORTRESS: Proactive in identifying and mitigating cyber threats through comprehensive security audits, vulnerability assessments, and robust firewall implementations. • PERFORMANCE ARCHITECT: Passionate about optimizing network performance, minimizing downtime, and ensuring seamless connectivity through continuous monitoring, fine-tuning, and troubleshooting. • NETWORK WHISPERER: I take complex network challenges and translate them into clear, actionable solutions, guiding clients with excellent communication and a proactive approach. I cater to: • SMALL, MEDIUM, & LARGE BUSINESSES: Securely optimizing networks for diverse scales. • STARTUPS & GROWTH: Building rock-solid network foundations for thriving businesses. • ENTERPRISE AUDITS: Uncovering & resolving vulnerabilities in complex environments. • CLOUD MIGRATION: Expertly guiding transitions to agile, scalable AWS networks. Let's collaborate to achieve your network goals. Contact me today for a free consultation! Skills in Networks o Expert in Packet Tracer, GNS3, EVE-NG Labs o Routing (EIGRP, BGP, OSPF, RIP, RIPng) o Subnetting & Supernetting o IPv4 to IPv6 Transition (Dual Stack, 6to4 tunnelling, NAT-PT) o Cisco Routers and Switches (NAT, PAT, ACL, STP, Tunnels, Wireless, IPSec VPN, etc.) o FortiGate | Fortinet Firewall Expert o Fortinet Firewall (Web Filtering, Antivirus, HA, OSPF, BGP, IPS, IPSec, VPN, NAT, Firewall policies, SSL VPN, etc.) o VLAN, Link-Aggregation, STP and setting layer 3 switches o Windows Server 2012, 2016, 2019, 2022 (AD, WDS, DHCP, RDS, DNS, etc.) o Network Report Writing o Network Documentation Skills in Graphic Designing o Adobe Photoshop o Adobe Illustrator o Logo Design o Vector Images o Business Cards, Brochure Designs, Flyers, Leaflets, T-Shirts, etc. o CV / Resume Design etc. Misc. Skills: o Article & Report Writing o Content and Blog Writing o Proofreading o File Formatting (PDF to Word and Vice Versa) & Editable PDF o MS Visio o Resume Writing o PDF Forms Creation menos -
Contratar samermassoud
samermassoud samermassoud
$50 USD / hora
Full-Stack | Cloud Infrastructure to AI AutomationPhilippinesTurning AI potential into measurable business results through proven full-stack expertise. I combine 20+ years of software development excellence with cutting-edge AI integration capabilities. As a full-stack developer fluent in Python, PHP, JavaScript, and TypeScript, I don't just theorize about AI—I build and...Turning AI potential into measurable business results through proven full-stack expertise. I combine 20+ years of software development excellence with cutting-edge AI integration capabilities. As a full-stack developer fluent in Python, PHP, JavaScript, and TypeScript, I don't just theorize about AI—I build and deploy production systems that deliver immediate ROI. Technical Foundation: • Languages: Python, PHP, JavaScript, TypeScript, SQL • Full-Stack: React, Vue.js, Node.js, Laravel, Django, FastAPI • Database: PostgreSQL, MySQL, Redis, Vector Databases for RAG • AI Platforms: 11+ including Anthropic, Gemini, Cohere • Cloud: AWS Bedrock, Google Vertex, Alibaba AI What Sets Me Apart: Unlike pure AI specialists, I handle the complete technical stack—from database optimization to frontend interfaces to AI model integration. This comprehensive expertise means faster delivery, fewer dependencies, and solutions that actually work in production. Recent Impact: • Led development of AI platform serving 10,000+ users • Deployed 5 production AI systems with 99%+ uptime • Integrated RAG architectures with existing enterprise systems • Built scalable APIs handling millions of AI requests monthly My Approach: I focus on practical implementations that generate immediate value. Whether building a custom AI-powered dashboard in React, developing Python-based LLM pipelines, or optimizing PostgreSQL for vector searches, every line of code serves a business purpose. Project Engagement Focus: • Full-stack AI application development • Legacy system AI integration • Custom LLM implementations • Production deployment and scaling Currently accepting select projects where experienced development skills and AI innovation intersect to create substantial competitive advantages. ~ Skills - Programming Languages • Python (Expert - AI/ML, Backend) • PHP (Expert - Laravel, Symfony) • JavaScript/TypeScript (Expert - Full-Stack) • SQL (Advanced - PostgreSQL, MySQL) - Backend Development • FastAPI, Django (Python) • Laravel, Symfony (PHP) • Node.js, Express (JavaScript) • RESTful APIs, GraphQL • Microservices Architecture - Frontend Development • React, Vue.js • TypeScript • Next.js, Nuxt.js • Responsive Design • Progressive Web Apps - Database & Storage • PostgreSQL (Primary) • MySQL, MongoDB • Redis (Caching) • Vector Databases • Query Optimization - AI & Machine Learning • LLM Integration (11+ platforms) • RAG Architecture • MCP Implementation • Prompt Engineering • AI Pipeline Development - DevOps & Cloud • AWS (Bedrock, EC2, RDS) • Google Cloud (Vertex AI) • Docker, Kubernetes • CI/CD Pipelines • Infrastructure as Code menos -
Contratar mariobergotto
I have a Computer science degree and 20+ years working with all kinds of technology including windows, Linux, storage, databases, networking, virtualization,, security, firewalls, routers, switches, VMware, Linux systems, proxies, web servers, and so on. I've implemented and managed a huge variety of systems during my...I have a Computer science degree and 20+ years working with all kinds of technology including windows, Linux, storage, databases, networking, virtualization,, security, firewalls, routers, switches, VMware, Linux systems, proxies, web servers, and so on. I've implemented and managed a huge variety of systems during my career. I also do my extent of developing software in java, JavaScript, PHP, shell accepting, HTML, so I am an all-around player for technical issues. You can expect professional results, sound technical answers and responsiveness. menos -
Contratar ArchnaAdmin
I have 8+ years of experience in Linux server administration, web development, and digital marketing. My expertise includes WHM/cPanel, Plesk, Exim, Postfix, PowerMTA, Interspire, Sendy, AWS, Azure, web hosting, website and email migrations, SSL installation, and server optimization. I have also built and managed...I have 8+ years of experience in Linux server administration, web development, and digital marketing. My expertise includes WHM/cPanel, Plesk, Exim, Postfix, PowerMTA, Interspire, Sendy, AWS, Azure, web hosting, website and email migrations, SSL installation, and server optimization. I have also built and managed 1000+ websites using WordPress, Shopify, Node.js, .NET, HTML, CSS, Bootstrap, and PHP, focusing on responsive, secure, and high-performance solutions. I hold RHCE, RHCSA, RHCSS, RHCVA, and OpenStack certifications and specialize in building scalable systems that support business growth. I have experience in Server Setup with security and optimization, Migration, SSL, Nginx etc. ★ LINUX: RedHat Fedora CentOS Ubuntu / Debian ----------------------------------------------------------------------------- ★ CLOUD SERVICES: Setup & management: AWS administration Google cloud Linode ----------------------------------------------------------------------------- ★ APPLICATIONS: SMTPQmail Sendmail Postfix Power MTA (PMTA) INTERSPIRE OEMPRO MAILWIZZ Domain Keys/DKIM, opendkim, Dmarc Aniti Spam/Anti Virus POP/IMAP ----------------------------------------------------------------------------- ★ Website Development Services: WordPress Website Development Shopify Development Node.js, Nextjs, PHP, Laravel framework Applications Responsive Website Design Website Migration & Optimization SSL Installation & Security Setup ----------------------------------------------------------------------------- ★ SEO Practices: White Hat only Website and keywords analysis Competitor Analysis ON-Page optimization OFF-Page optimization Daily work + Weekly/Monthly Reporting ★ Why you Should Hire me? ✔ Result Oriented & Quality Service ✔ Experienced & Trusted from 10+ Years ✔ Have 200+ Verified Reviews with 4.9/5 Rating ✔ Proven Record of Success ✔ Timely Reporting & Transparent Working ✔ We are available at your time (24*7 Support) SEO Expert ! SEM Expert ! Website Traffic ! Google Ranking ! Digital Marketing Expert ! Boost Sales and Business menos
