Hire the best System Administrators in Dhaka North City Corporation, BD
Check out System Administrators in Dhaka North City Corporation, BD with the skills you need for your next job.
- $60 hourly
- 4.7/5
- (93 jobs)
🔥 About Me – Your Go-To Expert for Hosting, Email, DevOps & Cybersecurity 🔥 I am a highly motivated, results-driven Hosting, Email, and Cybersecurity Expert with 15+ years of experience in managing, securing, and optimizing cloud infrastructure, servers, and enterprise web hosting solutions. My expertise spans AWS, GCP, Linux Administration, cPanel, Email Deliverability, and Cybersecurity Hardening, ensuring businesses stay secure, scalable, and high-performing at all times. I fix any web, server, or email issue, from server crashes, DNS failures, and email blacklisting to cloud migrations, security hardening, and DevOps automation—I’ve got you covered. 📌 Industry-Leading Certifications: ✅ KLCP, OSCE3, OSEE, OSWE, CISSP, CISM, CEH, OSCP, Security+ ✅ AWS Certified Solutions Architect, AWS DevOps, AWS SysOps ✅ Google Cloud Professional Cloud Architect ✅ RHCSA, LFCS, MCSA, CCNA, VCP-DCV, CKA ✅ PMP, ITIL, CISA ⚡ What I Do Best – My Expertise ⚡ ✔ ⚙️ Hosting & Server Administration cPanel, Plesk, WHM, DirectAdmin, LiteSpeed, Apache, Nginx VPS, Dedicated Servers, Cloud Hosting (AWS, GCP, DigitalOcean) Website Migration, DNS Management, Load Balancing & Optimization ✔ 📩 Email & Deliverability Expert Email Server Setup (Postfix, Exim, MailEnable, Zimbra, Google Workspace, Microsoft 365) SPF, DKIM, DMARC, rDNS, IP Blacklist Removal Bulk Email Deliverability & Secure Email Configurations ✔ 🚀 DevOps & Cloud Engineering AWS, GCP, Azure Infrastructure Automation & Optimization Docker, Kubernetes, Terraform, CI/CD Pipelines Server Hardening, Security Audits, and Disaster Recovery Planning ✔ 🛡️ Cybersecurity & Compliance Security Audits, Penetration Testing, & Threat Mitigation Firewall, WAF, IDS/IPS, DDoS Protection, Zero Trust Security Compliance: GDPR, ISO 27001, HIPAA, PCI-DSS ✔ 💻 Fix Any Web & Server-Related Issue – FAST! Website Crashes, SSL Errors, Database Issues, 404/500 Errors PHP, MySQL, WordPress, Magento, Laravel, Node.js Troubleshooting Performance Optimization, Caching, & Security Fixes 🔥 Why Choose Me? – Your Business Deserves the Best! 🔥 ✅ 24/7 Availability – Quick response & fast issue resolution! ✅ Certified Expert – Proven skills in DevOps, Hosting, Email & Security. ✅ Proactive Approach – I prevent problems before they happen. ✅ Guaranteed Results – Secure, optimized, and high-performing systems. 🚀 Ready to scale, secure, and optimize your hosting, email, or cloud environment? Let’s get started today! Contact me now! 🚀
System Administration
Windows ServerNetwork AdministrationAmazon S3cPanelAmazon EC2CS-CartERPNextAmazon Web ServicesPleskLinux System AdministrationEcommerce Website DevelopmentBusiness Applications ConsultationWordPressNetwork Security - $40 hourly
- 4.9/5
- (99 jobs)
I am a Dynamic, Dedicated, Passionate and Quickly Adaptable Freelancer with Technological innovations. I am a 🏅Upwork-Skill-Certified Freelancer with ✅100% JSS ✅ 70%+ Long-Term Clients ✅ 80%+ Clients Recommendation ✅ 90+ Active and Completed Jobs with Positive Feedback🏅Architect Certified on Sophos, Fortinet Firewalls and Endpoints Managements ✅ Others Certification on Network and Security✅ Strong and long Experiences on Fortinet, Sophos, SonicWall, Palo-Alto, PFSense Infrastructures Deployments, Migration and Managements✅ Any kinds of Wireless and Voice Solution Deployments✅ Network, System Security & Compliance Managements✅ Strong Experience on Routing & Switching🏦 Long-Experience with MSP, Corporate and Solution/Service-Provider Sectors. 🏦 Already worked with 90+ clients from different regions such as Asia, Africa, US, Europe etc. 🎖️Certifications (Completed & Enrolled) • Upwork Skill Certification - Customer Service. • Certified Architect by Sophos and Fortinet. 🏅 Sophos Certifications: • Sophos-Firewall v19.5-Engineer. • Sophos Firewall v19.5-Architect. • Sophos Firewall v19.5 to v20.0 Certified Architect Delta (AU80). • Sophos Firewall v19.5 to v20.0 Certified Engineer Delta (EU80). • Sophos Firewall v20.0 to v21.0 Certified Architect Delta (AU80). • Sophos Central Endpoint and Server v4.0-Engineer. • Central Endpoint and Server v4.0-Architect. • Sophos Central Endpoint v4.0 to v5.0 Architect Delta (AU15). • Sophos Central Engineer Delta v4.0 to v5.0 (EU15). 🏅 Fortinet Certifications: • NSE-7 (Network Security Architect) –NSE-ID:- 0Qjbf0qGSd • NSE-4 (Network Security Professional) – NSE-ID:- GThFxY1viO • NSE-5 (Network Security Analyst) on FortiAnalyzer- NSE-ID: - 8gIRCniwPN. • NSE-1 (Network Security Associate) By Fortinet License Number: OYBF7cetpL. • NSE-2 (Network Security Associate) By Fortinet License Number: FTsFjlmHck. 🏅 Other Certification: • CNSS (Certified Network Security Specialist) By ICSI, UK License Number: 18427811 • Cisco Certified Network Associate (Routing & Switching) Cisco-ID: - CSCO13303817 Here, I would like to share my Working experiences, fields of expertise and much more- ✅ I have 9 years plus hands-on experiences on Network, System, Security administration, Deployment and Migrations on different Infrastructures along with direct involvements/cooperation on different known issues from Deployment stage to end-user’s support. ✅ Fields of Specialization: 1. Because of having 9 years plus exclusive experiences on different Fortinet, Sophos, SonicWall, PFSense, Palo-Alto and other Infrastructures Deployments and Administration I can work with the Complete Design, Deployments, Migrations and Integrations on these Different types of Infrastructures such as- • Fortigate, Forti-APs, Forti-Switches, FortiVoice-Enterprise, Forti-Manager, Forti-EMS,FortiAnalyzer, FortiAuthenticator, FortiNAC, Fortinet Security Fabric Devices, FortiSandbox, FortiToken/Mobile/Service. • Sophos Infrastructures Managements such Firewalls, Endpoints, Switches, APs etc. • SonicWALL Infrastructures Managements such as Firewalls, NSM, Capture-Clients Endpoints etc. • Palo-Alto, Barracuda, PfSense, Cisco-Firepower, Firepower-Thread Defence and FMC and Others Firewalls Managements. • Migration To/From any of these above Infrastructures. 3. Long experiences on the Network and System Administration on these Infrastructures- • Routing & Switching on Cisco, Mikrotik, Juniper, HP, Dell, Aruba etc. • Wireless Implementation on Cisco, Aruba, Ruckus, 4Ipnet, Unifi/Ubiquiti, Forti-AP, Cambium, Altai, TP-Link-Omada, Teltonika etc. • Mail-Server Administration on Office365, G-Suite by Google, Zimbra etc. • Windows Server Managements. • Virtualization & Datacentre Managements on VMware, ESXi, vSphere or VCenter, Hyper-V, Synology-NAS/SAN and Others. • Voice Solution implementation on renowned Voice Solution Providers such as FortiVoice Enterprise, Grandstream, 3cX, Synway, Yeastar-PBX, FreePBX etc. • Endpoint Solution Deployments on TrendMicro, Sophos Endpoint Protection, FortiClient by Forti-EMS (Endpoint Management Server), ESET etc. • Complete Video Conferencing Solution on Dahua, Polycom etc. • Surveillance, Attendance reader solution on Hikvision, Dahua, ZKTecho, Handuri etc. 4. I am a quick and dynamic learner. I can adjust myself with the Technological innovation within a very short amount of time. 5. I am a technical person with a Never Give-Up character. I have multiples valuable feedback with great reviews on Upwork. You can also have a look at that. If you have any further query on me just send "Hi" in Upwork.
System Administration
SonicWallPfSenseVoIP PBXSophos Sophos UTMSecurity ManagementWireless LAN ControllerPalo Alto FirewallsSecurity InfrastructureFortiGate FirewallNetwork AdministrationFortinetFirewallNetwork SecurityVPN - $11 hourly
- 5.0/5
- (4 jobs)
Experienced Software Engineer proficient in AWS cloud technologies and software development. Skilled in maintaining code-bases, designing database schemas, and optimizing queries while specializing in AWS cloud services. Expertise includes Agile methodologies, troubleshooting production issues, and collaborating within cross-functional teams. With a solid background in API integration, cloud computing, and security configurations, I ensure smooth deployments and preempt critical issues. Ready to leverage this combined skill set to excel in roles focusing on both cloud and software engineering. Technical Expertise: ----------------------------------- 1. RESTful API Development: Crafting efficient and scalable APIs to facilitate seamless data exchange. 2. API Integration: Integrating systems with precision to enhance overall interoperability. 3. Micro services Architecture: Designing and implementing scalable solutions aligning with industry best practices. 4. Web Development: Proficient in PHP and Laravel for creating robust and dynamic applications. 5. Containerization with Docker: Expertise in streamlining development workflows for efficient deployment. 6. Cloud Computing (AWS): Leveraging Amazon EC2 and AWS for orchestrating scalable and resilient infrastructure. Professional Approach: ----------------------------------- 1.Continuous Learning: A humble and avid learner, committed to staying abreast of emerging technologies. 2.Collaborative Mindset: Thriving in team-oriented environments, valuing open communication and constructive feedback. 3.Mentorship: Passionate about sharing knowledge and contributing to the growth of the tech community. Project Highlights: ----------------------------------- 1. RESTful API Development: Contributed to projects enhancing data exchange through meticulously crafted APIs. 2. Micro services Architecture: Architected scalable solutions optimizing performance and scalability. 3. Docker Deployment: Implemented containerization strategies, streamlining development workflows. Value Offered: ----------------------------------- 1.Efficient Integration: Delivering seamless API integrations for enhanced system functionality. 2. Scalable Solutions: Architecting microservices ecosystems to ensure scalability and performance. 3. Robust Web Applications: Creating dynamic and resilient web applications with PHP and Laravel. 4. Optimized Deployment: Implementing Docker-based strategies for efficient and reliable deployment. 5. Cloud Infrastructure Management: Leveraging AWS to orchestrate scalable and resilient infrastructure. Future Endeavors: ----------------------------------- Excited about contributing to transformative projects and collaborating with like-minded professionals, I am eager to explore new opportunities that align with my passion for innovation and excellence in the tech industry.
System Administration
Amazon Web ServicesAmazon EC2LaravelDockerPHPAPIMicroserviceAPI IntegrationRESTful API Want to browse more freelancers?
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