Firewall Experts For Hire
Showing 22 results
Sponsored Freelancers
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touhidecevw touhidecevw
$60 USD / hour
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. less
Hire touhidecevw
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I don’t just write code — I build systems that work in the real world. I’m a senior Full-Stack & AI Engineer with extensive experience designing, building, and scaling production-grade software across AI automation, SaaS platforms, data pipelines, and high-volume e-commerce systems. I approach every project with both...I don’t just write code — I build systems that work in the real world. I’m a senior Full-Stack & AI Engineer with extensive experience designing, building, and scaling production-grade software across AI automation, SaaS platforms, data pipelines, and high-volume e-commerce systems. I approach every project with both an engineering and business mindset, ensuring solutions are not only technically sound but also practical, maintainable, and ROI-driven. ✓ What I do best – AI & Automation • LLM integrations (OpenAI, RAG pipelines, embeddings, copilots) • Intelligent workflow automation and data processing • AI-powered internal tools and dashboards – Backend & Data Engineering • Custom APIs and event-driven architectures • PostgreSQL at scale (partitioning, optimization, analytics) • ETL pipelines across Shopify, Salesforce, ERP, and custom systems • Node.js, Python, TypeScript – Frontend Development & UX • Modern, responsive frontends built for real users • React, Next.js, and component-driven UI architecture • Data-heavy dashboards with performance in mind • Clean UI/UX that balances usability, speed, and clarity • Frontends tightly integrated with backend and analytics layers – Mobile App Development • Cross-platform mobile apps (iOS & Android) • React Native, Flutter, and modern mobile stacks • Secure API integration and real-time data sync • Apps designed for performance, stability, and growth – Cloud, DevOps & Reliability • Docker / Podman, CI/CD pipelines, secure deployments • Observability, logging, and performance tuning • Systems designed to scale without constant maintenance ✓ How I work • Clear communication and structured milestones • Production-ready code — no shortcuts or fragile builds • Proactive technical guidance when I see risks or better paths • Long-term thinking: solutions that grow with your business Clients bring me in when systems become too complex, too slow, or unreliable, or when an AI idea needs to become a real, production-ready product — not just a prototype. If you need a senior engineer who can own frontend, backend, data, and AI end-to-end, and deliver clean, scalable results — let’s build it right. less
Hire Hubready
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Hi there! I'm an experienced IT professional with over 20 years in the industry, specializing in system administration, virtualization, and cloud technologies. I hold multiple certifications, including: - Linux Certified Professional (LPI 101, 102, 103) - VMware Certified Professional (Versions 4 through...Hi there! I'm an experienced IT professional with over 20 years in the industry, specializing in system administration, virtualization, and cloud technologies. I hold multiple certifications, including: - Linux Certified Professional (LPI 101, 102, 103) - VMware Certified Professional (Versions 4 through 7) - Microsoft Certified Systems Administrator/Engineer (2003–2019) - Microsoft Azure Administrator Associate (AZ-104) I bring deep technical expertise and a proven track record of delivering reliable, secure, and scalable IT solutions. less
Hire najibe1
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I’m an AI Engineer and Full-Stack Web & App Developer passionate about building intelligent digital solutions that merge innovation, design, and functionality. I specialize in creating AI-powered systems, custom websites, and mobile apps that are fast, scalable, and user-friendly. From concept to deployment, I bring...I’m an AI Engineer and Full-Stack Web & App Developer passionate about building intelligent digital solutions that merge innovation, design, and functionality. I specialize in creating AI-powered systems, custom websites, and mobile apps that are fast, scalable, and user-friendly. From concept to deployment, I bring both technical depth and creative vision to every project. My Expertise Includes: 🤖 AI & Machine Learning: Model development, computer vision, NLP, automation, and generative AI integrations. 💻 Web Development: Full-stack solutions using React, Node.js, Django, Flask, and Next.js. 📱 Mobile Apps: Cross-platform apps (React Native / Flutter) with modern UI/UX. ☁️ Server & Deployment: AWS, Google Cloud, Docker, APIs, and database management. Whether you need an AI chatbot, automation system, or a high-performing app, I can help you design, develop, and deploy solutions that deliver measurable results. less
Hire anayapallavi
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Hello and Welcome! ♛ 2D/3D Modeling & Animation ♛ - 3Ds Max Maya SolidWorks - AutoCAD Revit Lumion Rendering - SketchUp Tekla Structural Drawing - Blender (Modeling, rendering, rigging) - Blueprint Design (2D/3D), CAD CAM Drawing ♛ Graphic Design Expertise ♛ - Adobe Illustrator, Adobe Photoshop, InDesign - Corel...Hello and Welcome! ♛ 2D/3D Modeling & Animation ♛ - 3Ds Max Maya SolidWorks - AutoCAD Revit Lumion Rendering - SketchUp Tekla Structural Drawing - Blender (Modeling, rendering, rigging) - Blueprint Design (2D/3D), CAD CAM Drawing ♛ Graphic Design Expertise ♛ - Adobe Illustrator, Adobe Photoshop, InDesign - Corel Draw PowerPoint Figma Design ♛Specialized Services Include ♛ - Logo Design (Web, banners, YouTube, character logos) - Banner Design (Web, YouTube, shop) - Poster Design Flyer Design - Brochure Design (Bi-fold, Tri-fold , triangle fold) - Photo Editing Illustrations (Including children's book illustrations) - Documentation Design Oil Painting - Abstract Design (2D and 3D) Concept Art (2D and 3D) - Pen Tablet Painting (Realistic) Hand Drawing Painting - PCB ♛ Website Development Skills ♛ - Website Layout Design HTML CSS JavaScript - WordPress Joomla .NET Magento - Responsive Web Design less
Hire manusharma2992
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بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ In the name of ALLAH, the Most Gracious , the Most Merciful. _______________________________________________________________ I’m an experienced IT professional with a strong background in server and network administration, cloud infrastructure, and systems integration. Over the...بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ In the name of ALLAH, the Most Gracious , the Most Merciful. _______________________________________________________________ I’m an experienced IT professional with a strong background in server and network administration, cloud infrastructure, and systems integration. Over the years, I’ve worked across diverse environments — including Windows Server, AWS, Azure AD, and Office 365 — helping organizations streamline their IT operations, strengthen security, and modernize their digital infrastructure. My approach combines technical expertise with practical problem-solving. Whether it’s migrating hundreds of mailboxes, optimizing DNS and firewall configurations, or managing hybrid cloud systems, I focus on delivering reliable, secure, and seamless results. Core Expertise Email Migrations- Migrations between Office 365, Google Workspace, Zoho, GoDaddy, and cPanel Tenant-to-tenant and domain-based migrations IMAP and POP-based migrations Hybrid migration planning (on-premise to cloud) Troubleshooting mail flow, delivery issues, and MX/DNS records Ensuring seamless user transitions with zero data loss Cloud & Email Services- Email setup and management: Office 365, Google Workspace, Zoho Mail, GoDaddy AWS: EC2, VPC, SES, IAM, Route 53, CloudWatch, SNS, VPN Azure AD: Identity Management, SSO, SAML, IDP Google Cloud Platform integration DNS & Security DNS record management: SPF, DKIM, DMARC, CNAME, MX, A SSL certificate installation and troubleshooting Firewall configuration: FortiGate (Web Filter, App Control, LDAP, SSO) Server & Directory Services- Windows Server (2008–2024) and Active Directory administration Group Policy, LDAP, RADIUS, and Domain Controllers Server migration, backup & restore, and RAID management PowerShell scripting, WDS, and WSUS deployment Virtualization & Automation- Virtualization platforms: Microsoft Hyper-V, VMware ESXi, vCenter Scripting & automation: PowerShell, Bash File & Web Services- File servers: IIS FTP, FileZilla, ProFTPD, Samba Web servers: Apache, NGINX, Microsoft IIS Networking & Support- Network administration and troubleshooting Site-to-site VPN and secure connectivity Remote technical support for diverse IT systems. I take pride in delivering dependable, secure, and efficient IT solutions that help businesses operate smoothly and confidently. My goal is always to combine strong technical expertise with a people-first approach, ensuring every project — from migration to automation — creates real value for the organization. less
Hire zulqrn
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anisamushtaq001 anisamushtaq001
$30 USD / hour
Sr. Web Designer & CMS Developer | Graphics ExpertUnited StatesTitle: All-in-One Web Designer & Developer, Creative Graphic Designer Description: Hi, I help businesses stand out and grow with stunning websites and graphics that capture attention, drive conversions, and establish a lasting brand impact. ✅ 100+ websites launched - mobile responsive, SEO-ready,...Title: All-in-One Web Designer & Developer, Creative Graphic Designer Description: Hi, I help businesses stand out and grow with stunning websites and graphics that capture attention, drive conversions, and establish a lasting brand impact. ✅ 100+ websites launched - mobile responsive, SEO-ready, conversion-focused ✅ 300+ graphics & brand visuals designed - from logos to full brand kits ✅ 2x–3x increase in conversions through UX-driven web design ✅ $500K+ in client revenue generated via optimized web & eCommerce solutions ✅ 120+ Reviews with repeated and happy customers. 📌Services: 1. Web Design & Development using WordPress, Shopify, Webflow, Wix, and custom builds 2. Graphic Design: - Logo Design - Banner/Poster - Brochure/Flyer - Illustration - Social Media Posts - Brand Guidelines - PowerPoint Presentations - Menu Design - Caricature and Cartoons - Covers, Packagings and Labels - T-shirts - Icon Design 3. UI/UX Design: mobile-first, user-focused, Figma & Adobe XD 4. Storyboard, Scriptwriting, and 2D Animations with Voiceovers in several accents. 🤝Why Clients Love Working With Me: ⭐ Unlimited Revisions - until you're 100% satisfied ⭐ Fast Turnaround - quality work, always on time ⭐ Free On-Page SEO Setup - better Google visibility ⭐ 30 Days Free Support - post-launch help included ⭐ Mobile Responsive & Fast Loading - optimized for all devices ⭐ Conversion-Focused Design - built to boost results ⭐ Smooth UX + Strong Branding - make a powerful first impression ⭐ Clear Communication - timely updates & full transparency ⭐ No Hidden Costs - upfront pricing, no surprises If you want designs that convert and websites that perform, let's talk! less
Hire anisamushtaq001
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sanjeetmandal78 sanjeetmandal78
$30 USD / hour
Network Engineer, Architect, SD-WAN, VPN, FirewallIndiaDynamic and results-oriented Network Engineer/Architect with extensive expertise in SD-WAN, routing, switching, firewall implementation, security protocols, wireless technologies, and voice communication systems. With a proven track record of successfully designing, implementing, and optimizing complex network...Dynamic and results-oriented Network Engineer/Architect with extensive expertise in SD-WAN, routing, switching, firewall implementation, security protocols, wireless technologies, and voice communication systems. With a proven track record of successfully designing, implementing, and optimizing complex network infrastructures, I bring a blend of technical proficiency, strategic vision, and effective communication skills to drive organizational objectives forward. Possessing a deep understanding of industry best practices and emerging technologies, I excel in creating scalable and resilient network architectures that support business growth and innovation. Committed to delivering robust solutions that enhance operational efficiency, security posture, and user experience, I thrive in collaborative environments where I can leverage my expertise to overcome challenges and achieve excellence. less
Hire sanjeetmandal78
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Welcome! I’m your one-stop digital solutions partner, blending creativity with technical mastery. With 5+ years of experience as a graphic designer and full-stack developer, I craft digital experiences that not only look stunning but also deliver measurable business results. ------ What I Can Do for You: Custom Web...Welcome! I’m your one-stop digital solutions partner, blending creativity with technical mastery. With 5+ years of experience as a graphic designer and full-stack developer, I craft digital experiences that not only look stunning but also deliver measurable business results. ------ What I Can Do for You: Custom Web Applications Scalable, secure, and tailored solutions that grow alongside your business. WordPress & CMS Development Easy-to-manage, responsive websites that keep you in control. Enterprise Software Solutions Streamlined systems designed to improve efficiency and reduce complexity. Mobile App Development (iOS & Android) Sleek, engaging apps that put your business at your customers’ fingertips. ------ Why Choose Me? Unlike most freelancers, I deliver design + development in one seamless package. From the very first concept sketch to final deployment, I handle it all—ensuring your project stays cohesive, efficient, and stress-free. With 100+ successful projects completed, I understand that every client is unique. Whether you’re a startup building your first online presence or an established company seeking innovation, I bring the same dedication and expertise to every project. Let’s Build Something Exceptional Your vision deserves more than just execution, it deserves transformation into something extraordinary. Your ideas + my expertise = Digital Success. Ready to make it happen? less
Hire saliktechpro
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I have 12 years of experience in Linux and Cloud server management which includes Monitoring, Security, and Optimization. Designed, configured, and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS), including Elastic Cloud Compute (EC2), Virtual Private Cloud (VPC), Public and...I have 12 years of experience in Linux and Cloud server management which includes Monitoring, Security, and Optimization. Designed, configured, and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS), including Elastic Cloud Compute (EC2), Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer, Cloud Watch and IAM. Implemented AWS high availability using AWS Elastic Load Balancing (ELB), which performed a balance across instances in multiple Availability Zones. AWS deployment using Ansible and Terraform, also deployed, and administered Open stack services. Configuring Ansible to manage AWS environments and automate the build process for core AMIs (Amazon Machine Image) used by all application deployments including Auto scaling and Cloud formation scripts. Worked with Docker on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud. Played a major role in building Docker images; create build and deployment configurations to deploy applications using Jenkins onto the Kubernetes cluster. Deployed and configured Elastic search ELK, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch. Used Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple namespace versions. Troubleshooting the network issues involving TCP/IP, LAN/WAN networking, DNS, DHCP, SMTP, SNMP, netstat and monitored the servers and Linux scripts regularly and performed troubleshooting. Monitoring of the servers through Nagios, Icinga2, Zabbix I can handle cloud platform setup and Network management. I'm an expert in Website and e-mail Migration. I also have experience on VMware. Cloud Services: Amazon web services (AWS) , Gcloud , Digitalocean , Scaleway , Azure , Rackspace , Linode etc... My areas of expertise are: Linux, FreeBSD, Windows, Asterisk, FreePBX, NFS, CIFS, VMware, Xen, LVM, Apache, Nginx, Tomcat, Zimbra, Qmail, Sendmail, Postfix, Exim, LVM in Linux, Jabber, Openfire, FTP, Bind, PowerDNS, Pfsense, IPtables, Zabbix, Nagios, MysQL, LDAP, SquidFreeNAS, IPSEC, OpenVPN, PPTP, L2TP TECHNICAL SKILLS Operating systems: Linux, Windows Protocols: TCP/IP, FTP, DHCP, HTTP, SMTP, POP, IMAP Application/Web Servers: Apache, Nginx, Litespeed Mail Servers: Postfix, exim, sentmail, zimbra, iredmail less
Hire bindmission
