Network Engineers zum Anheuern
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engkarimismail engkarimismail
$50 USD / Stunde
✅ Senior Network & System Engineer | Security|VOIPMalaysia✅ About Me I am an experienced IT professional with expertise in server administration, networking, virtualization, and security. My skill set spans managing server operating systems, configuring directory services, implementing DNS/DHCP solutions, and deploying virtualization platforms. I have a strong background in...✅ About Me I am an experienced IT professional with expertise in server administration, networking, virtualization, and security. My skill set spans managing server operating systems, configuring directory services, implementing DNS/DHCP solutions, and deploying virtualization platforms. I have a strong background in firewalls, scripting, containerization, and database management. Additionally, I specialize in mail servers, backup systems, and cloud technologies. With advanced networking skills, including Cisco routing, VLAN management, VoIP/IP telephony, and penetration testing, I am well-equipped to handle complex IT infrastructures. I am dedicated to delivering reliable solutions, ensuring data integrity, and enhancing system performance. ✅Send me now 24/7 Availability Unlimited Revisions Fast Response ✅ Server Operating Systems Windows Server (2003 to 2024) | Ubuntu | CentOS | Debian | RHEL ✅ Directory Services Active Directory | OpenLDAP ✅ DNS and DHCP Windows Server DNS | DHCP | Linux DNS | DHCP ✅ Virtualization Microsoft Hyper-V | VMware ESXi | vCenter | Proxmox VE ✅ File Servers IIS FTP | proftpd | FileZilla | FTP Server | Samba ✅ Web Servers Apache | NGINX | Microsoft IIS ✅ Scripting and Automation PowerShell scripting | Bash scripting ✅ Containers Docker | Windows Subsystem for Linux (WSL) ✅ Backup Systems Veeam Backup | Iperius Backup | UrBackup ✅ Mail Servers Mailcow | Microsoft Exchange (2000–2019) | MailWizz | Postfix | EXIM ✅ Database Servers MySQL | PostgreSQL | MariaDB ✅ Firewalls and Security MikroTik | PFSense | Cisco Firewalls ✅ Networking Skills Cisco Routing and Switching | VLANS | OSPF | VoIP and IP Telephony | Network Penetration Testing Access Control Lists (ACLs) Security (MITM Attack Mitigation) ✅ Recovery Services Password recovery for accounts and routers | Disaster recovery planning ✅ VOIP Service Freepbx | freeswitch | CME | IP TELEPHONY | 3CX SYSTEMS ✅ Cloud Service AWS, DigitalOcean, Hetzner, Azure, Google Cloud Platform, IBM Cloud, Oracle Cloud, Alibaba Cloud, Contabo, Seva weniger
engkarimismail
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hello, I am a Cisco Certified Internetwork Expert CCIE#46063 R&S with a UK based education , I have 13 years of extensive IP networking experience, designing, implementing and supporting large service provider networks as well as enterprise networkshello, I am a Cisco Certified Internetwork Expert CCIE#46063 R&S with a UK based education , I have 13 years of extensive IP networking experience, designing, implementing and supporting large service provider networks as well as enterprise networks weniger
ccie7
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Hi there, I am networking expert specialist and consultant for more than 8 years, who spend my free time to learn about new technologies in networking, security field to be always up to date. please just ping me on chat to have a short discussion on your project and i will always look for solving your tasks...Hi there, I am networking expert specialist and consultant for more than 8 years, who spend my free time to learn about new technologies in networking, security field to be always up to date. please just ping me on chat to have a short discussion on your project and i will always look for solving your tasks quickly. below is a brief on my experience: Technology Specialist: --------------------- - Can design, implment large scale networking and make exaplanation reports. - Practice on Cisco Packet Tracer, GNS-3, EVE-NG. - Excellent pracitce on VMware WorkStation, Virtual-Box - VPN (IPSEC,IKE v1 or v2 ,L2TP ,OPENVPN, DUO Authentication). - Routing Protocols (BGP, OSPF, EIGRP .. ). - Wrie Technical Reports with excellent and format. Skills and Hands on Experience: ------------------------------- - Cisco devices (routers, switches), routing protocols, IPSEC, Cisco ASA Firewall. - Fortinet Devices: FortiGate, Forti Manager, Forti Analyzer. - wireless (WLC, Access Points): CISCO, Aruba, ubiquiti. - Juniper (M7, M10, MX 480, MX 960) and SRX (300, 500). - Operating Systems: Linux servers (Ubuntu, RedHAT, Debian), windows (Windows server 2012, 2016 ..etc). Regards, Ramy weniger
ramygoda1590
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Description: 👨💻 IT Professional with 15+ Years of Expertise in Systems Administration, Cloud, and Security I am a seasoned Windows & Linux Administrator with extensive experience in managing servers, cloud platforms, and secure IT infrastructures. Over the past 14 years, I’ve successfully delivered projects...Description: 👨💻 IT Professional with 15+ Years of Expertise in Systems Administration, Cloud, and Security I am a seasoned Windows & Linux Administrator with extensive experience in managing servers, cloud platforms, and secure IT infrastructures. Over the past 14 years, I’ve successfully delivered projects involving virtualization, security hardening, and enterprise-grade system deployments. My focus is on creating secure, optimized, and scalable environments tailored to business needs. 🌐 Systems Administration 🛠️ Skilled in Windows Server (2022/2019/2016) and Linux administration. 📂 Experienced in Active Directory, NPS, NAS, DFS file sharing, and printer management. 🔧 Strong background in Dell server hardware, storage setup, and maintenance. 🔒 Security & Authentication 🛡️ Security assessments with Nessus and Qualys. 🔑 Implementation of certificate-based authentication and Radius servers. 🔒 Designed RDP with MFA solutions to secure remote access. 🚨 Hands-on experience with DNS/DNSSEC and Cloudflare for domain security. ☁️ Cloud & Virtualization 🌩️ Proficient in AWS, Azure, Google Cloud, and Office 365 administration. 💻 Expertise in Proxmox, VirtualBox, and Hyper-V clusters. 📦 Designed and deployed multi-VM Hyper-V clusters on Hetzner and OVH cloud, including 📡 Monitoring & Optimization 📊 Proficient in IPMonitor, PRTG, and Nagios Core for proactive system monitoring. 🖥️ Implemented alerting and dashboards to maximize uptime and performance. 🤝 Collaboration & Service Desk 📋 Experienced with Jira Service Desk for IT support management. 💬 Microsoft Teams administration for seamless organizational collaboration. 🔧 Troubleshooting Expertise 🛠️ Known for resolving complex IT issues quickly and effectively. 🔍 Strong skills in diagnosing root causes of outages and performance issues. 🌟 Recent Project Highlight: Hyper-V on Hetzner & OVH Cloud I recently completed a deployment of a Hyper-V cluster hosted across Hetzner and OVH cloud platforms. The project involved: 🔐 pfSense firewall for network segmentation. 🏢 Windows Domain Controller setup with Active Directory. 🌍 Hosting web servers for client-facing apps. 📂 DFS file sharing with replication. 💾 Veeam backup and disaster recovery plan. 🔑 RDP with MFA to secure remote access. This end-to-end solution delivered security, redundancy, and scalability, ensuring high availability for business-critical services. 💡 Why Work With Me? I deliver IT solutions that are: 🔒 Secure – with MFA, firewalls, and proactive vulnerability management. 🚀 Scalable – built on modern cloud and virtualization technologies. 📈 Reliable – with backups, monitoring, and performance tuning in place. Whether you need system administration, virtualization, cloud setup, or IT security hardening, I provide enterprise-grade solutions with a proven track record of success. 🚀 Let’s build a secure and resilient IT environment for your business. weniger
G8Bharat
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amprosolutions amprosolutions
$20 USD / Stunde
Network Architect | DevOps | Cloud | IT SupportPakistanI’m a results-driven IT Leader and Infrastructure Architect with over nine years of progressive experience in designing, implementing, securing, and managing complex IT infrastructures across diverse industries. My career spans network engineering, solution architecture, systems administration, DevOps, and IT...I’m a results-driven IT Leader and Infrastructure Architect with over nine years of progressive experience in designing, implementing, securing, and managing complex IT infrastructures across diverse industries. My career spans network engineering, solution architecture, systems administration, DevOps, and IT strategy, with a strong foundation in both on-prem and cloud ecosystems. I’ve architected and led full-scale deployments across routing, switching, security, WLAN, NAC, NMS, SIEM, and IAM using Cisco, Juniper, Fortinet, Aruba, Ruckus, HPE, Microsoft, AWS, and GCP. I have successfully led PCI DSS and ISO 27001 compliance projects, implemented privileged access management (PAM), identity governance, conditional access, and deployed SIEM solutions like Azure Sentinel to enhance monitoring and threat response. My DevOps expertise includes Docker, Docker Compose, Kubernetes, Terraform, Ansible, PowerShell, Bash, Python, and CI/CD automation, driving Infrastructure as Code (IaC), system hardening, and zero-downtime deployments. I also bring deep operational knowledge of Microsoft 365, Entra ID, Exchange, SharePoint, Teams, and collaboration tools like Jira, Confluence, and Miro. As a CTO / Head of IT, I now lead cross-functional teams, manage internal and client infrastructures, define IT roadmaps, and ensure enterprise-grade performance, resilience, and compliance. I work at the intersection of technology, security, and business outcomes, driving digital transformation through innovation and strategic execution. Below are my services: NETWORKING: 1. Network designing, HLDs, LLDs, and Network diagrams on MS Visio 2. Network automation, configurations, testing, and troubleshooting 3. Network support level 1/2/3, managed services on a monthly subscription/SLAs 4. Technical proposals, RFPs Platforms: Juniper (SRX Series, EX Series, MX Series, Junos space), Aruba (ClearPass/WLAN), Cisco (routers/switches/firewalls/WLAN/ISE), Ruckus WLAN, Fortinet firewalls, Whatsup gold, Cisco VoIP phone SPA series Networking Expertise: Routing protocols (OSPF, EIGRP, RIP, BGP), STP, RSTP, VLANs, DNS, DHCP, MPLS, VRRP, HSRP, NAT/CGNAT, PAT, ACLs, port forwarding IT Infrastructure/DevOps: 1. IT strategy, IT infrastructure design, IT automation 2. Infrastructure as Code (IaC) on AWS, Azure, GCP, OCI, and other cloud providers. 3. System administration, IT support on a monthly subscription/SLAs Skills: Linux (Ubuntu, CentOS, Debian, RHEL), Windows servers (R2012, R2016, R2019, R2022), Digital Ocean, Active Directory, Microsoft Exchange, SharePoint, Entra ID, Jira, Confluence, Miro, Zoho CRM, Rocket chat, Hyperledger, VMware, FusionPBX, AWS, Azure, GCP, Apache, Docker, Kubernetes, Ansible, Terraform, Bash, PowerShell, Python, ISO 27001, PCI DSS, Zabbix, Azure Sentinel weniger
amprosolutions
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Schreiben von Forschungsarbeiten, Technisches Schreiben, Berichterstellung, Artikel schreiben, ProjektmanagementHello welcome to my profile, I am a guru in research writing, technical writing, business analysis, web scraping, and SEO content writing. I have been doing this for more than you can imagine. I am a BSc degree holder in computer science and a diploma in project management and CCNA certification. I also hold a...Hello welcome to my profile, I am a guru in research writing, technical writing, business analysis, web scraping, and SEO content writing. I have been doing this for more than you can imagine. I am a BSc degree holder in computer science and a diploma in project management and CCNA certification. I also hold a Bachelor's degree in commerce. I have more than 5 years of experience in providing research writing, technical writing, WordPress, SEO article writing, and content writing. Below are some of the services that I offer, Article and Book Reviews Finance, Accounting, Statistic and Economics Writing. Case study analysis Proposal writing software requirements specification (SRS) and system design specification (SDS) Project management (WBS, scheduling, Gantt charts, charter, scope, project cost estimation) Computer network && Cyber security Database management && design(ERD design, Normalization, database schema ) Computer programming(Python, Java and Php ) Software Engineering (UML diagrams: Use Case, Class diagram, flowcharts, Sequence diagram) Digital forensic Etc. I believe in creating excellent services to my clients by understanding the instructions, thus providing well-versed results. As a researcher, I remain committed to delivering quality work, free from plagiarism, with proper grammar and intensive research. My key purpose in the freelance industry is to relentlessly and passionately deliver high-quality work. My core values are always Commitment, reliability, time- conscious honesty I am always open to invitations from clients who have confidence in my skill set and share the same interest in perfection and good working relations. Please click "Hire me" in my profile "https://www.freelancer.com/u/kaindo2017" and I will never disappoint you, thank you. weniger
kaindo2017
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TheDesignBloke TheDesignBloke
$50 USD / Stunde
Drafting | CAD | Solidworks | Animations | ContentUnited KingdomHello! I’m Muskan, leading a skilled team of designers and content creators. We specialize in Drafting, CAD, SolidWorks, 3D Modeling, Animations, and Content Writing, delivering professional solutions tailored to your business needs. Our Services Include: * Architectural Designs & Revit Models * SolidWorks Designs,...Hello! I’m Muskan, leading a skilled team of designers and content creators. We specialize in Drafting, CAD, SolidWorks, 3D Modeling, Animations, and Content Writing, delivering professional solutions tailored to your business needs. Our Services Include: * Architectural Designs & Revit Models * SolidWorks Designs, Mechanical Parts & Assemblies * 3D Modeling, Prototyping & Blender Models * Interior Design & Space Planning * Animations & Explainer Videos * Branding, Logos & Marketing Materials * Website & Landing Page Design * Content Writing, Reports & eBooks * Presentations, Infographics & Banners * Packaging & Labels We pride ourselves on timely communication, attention to detail, and on-time delivery, serving clients globally Highlights: * 5-Star Reviews | Trusted by Clients Worldwide * Expert Team | Top-Ranked for Design & Content weniger
TheDesignBloke
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Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and...Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and a strong focus on problem-solving, I ensure every project I work on exceeds expectations and drives measurable results. Backend Development ✔️ Python: Flask, Django, RESTful APIs, data processing. ✔️ C#: ASP.NET Core, application development, Azure integrations. ✔️ PHP: Laravel, WordPress, custom CMS solutions. ✔️ SQL & Databases: PostgreSQL, MySQL, Couchbase, TypeORM. Frontend Development ✔️ React.js: Next.js, Remix.js, Astro.js ✔️ JavaScript: Angular, Vue, Vuex, TypeScript, jQuery. ✔️ CSS Frameworks: Bootstrap, Tailwind CSS, SCSS, LESS. ✔️ Responsive Design: HTML5, CSS3, Figma, pixel-perfect, cross-browser compatibility. Tools & Platforms: ✔️ Version Control: Git, GitHub, GitLab, Bitbucket ✔️ Cloud: AWS, Azure, Google Cloud, Couldflare ✔️ DevOps: Docker, CI/CD pipelines, Jenkins. ✔️ Collaboration: Trello, Slack, Jira. What I Offer ✔️ Custom Web Applications: Fully responsive and optimized for performance. ✔️ API Development & Integration: Building and connecting APIs for seamless data exchange. ✔️ Database Design & Optimization: Efficient data models and query performance tuning. ✔️ Migration & Upgrades: Smooth transitions with zero downtime. ✔️ Full-Stack Solutions: From UI/UX design to backend logic and deployment. I'm passionate about turning your ideas into functional, scalable, and visually appealing digital solutions. Whether you need a one-off project or long-term collaboration, I’m here to help. Let's bring your project to life! Let’s discuss your project needs and start building something amazing together. Best regards, Billy Bryan weniger
billybryan98
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A highly skilled Embedded systems developer with experience in [ free RTOS, CAN, LIN, problem-solving , AVR ,ARM , PIC and other microcontrollers] and I am expert in C/C++ programming languages , algorithms and data structures (Stack , queue , tree , heap ,..) #Technical skills Control using [ AVR ,ARM...A highly skilled Embedded systems developer with experience in [ free RTOS, CAN, LIN, problem-solving , AVR ,ARM , PIC and other microcontrollers] and I am expert in C/C++ programming languages , algorithms and data structures (Stack , queue , tree , heap ,..) #Technical skills Control using [ AVR ,ARM microcontroller , STM32 ,ESP32,TM4C123G ,Arduino,FBGA ] programming languages [ C ,C++ , Java ,VHDL ] Communications protocols [USART ,SPI, I2C ,CAN ,LIN ] Testing and debugging Data structure and algorithms The ability to deal with [GPS-NEO6M , GSM ,IR sensor,PIR sensor , Pulse rate sensor HC-6 MODULE and other components] Android layout design I thoroughly enjoy my chosen career field, and I look forward to helping you bring your system to life! less less weniger
Shimaadbk
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Hi there, I am Results Oriented Professional with 9 years of extensive experience in Software, Mobile, Web Design, and Development. I have encountered all aspects of software, mobile, and website challenges over the recent years and am proficient enough to understand my client's requirements and deliver on time. I...Hi there, I am Results Oriented Professional with 9 years of extensive experience in Software, Mobile, Web Design, and Development. I have encountered all aspects of software, mobile, and website challenges over the recent years and am proficient enough to understand my client's requirements and deliver on time. I have successfully completed multi-dimensional projects across all platforms. Let's Chat about your goals. My Expertise : * 2D/3D Graphics, Logo, Banners, Brochures, Flyer, Video Animation (Maya, Blender, CGI). * UI/UX Software/Desktop, Web, and Mobile app designs - Figma, Adobe XD, Photoshop, Canva, Sketch. * Website Design and Development ( WordPress, Woocommerce, Shopify, Wix, Magento, Squarespace, WebFlow, Prestashop, Joomla, Drupal, Hubspot, SharePoint, BigCommerce, Bitrix24) * Mobile App Development ( Java, Kotlin, Swift, React native, Flutter, Xamarin, PhoneGap, Ionic,Angular ,AR/VR) *AI-powered CRM and ERP solutions Design and Development utilizing cutting-edge AI, ML, DL, OpenAI, Chatgpt) *SAAS-based Web, Desktop, and Mobile apps * Custom Trading Platforms and AutoTrading Bots. * Unity3D and Unreal Engine games. * Blockchain Development to create decentralized platforms,dApps, and smart contracts. * Robust implementation and support for Microsoft Dynamics 365, Odoo, Zoho One, Airtable, Monday.com.GHL,Hubspot,Microsoft Power Automate) * Development, Maintenance, and Enhancement using OOP concepts WHY Me? * Excellent communication skills * 24/7 Availability, On Time Delivery * Fast turnaround and Unlimited Revisions * Not Giving up on Clients until Satisfied * Agile Development Methodology And Process Maturity * Fixed or Hourly Muhammad weniger
muhammadhari336
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