Hire the best Firewall Developers in Bulgaria

Check out Firewall Developers in Bulgaria with the skills you need for your next job.
  • $30 hourly
    ☁️️️ Secure your Azure Cloud with a Microsoft Certified Cybersecurity Architect Expert. 💼 I'm here to quickly and effectively solve your IT challenges with a friendly approach. 🛠️ Troubleshooting, setup, or advice provided with any of the below: 👇 ✅ Microsoft Azure, Microsoft Sentinel and Office 365 (O365) ✅ Microsoft Defender (Cloud Apps, Identity, Endpoints, Azure, Vulnerability Management) ✅ Microsoft Entra ID (Formerly Azure AD) ✅ Identity and Access Management (IAM) ✅ Microsoft Intune ✅ Networking ✅ ISO 27001, SOC 2, HIPAA, GDPR, CIS Microsoft Azure Benchmarks 🤔 What to expect: ☛ Initial Consultation: We'll start with a thorough understanding of your security requirements. ☛ Tailored Solutions: Receive personalized security strategies that fit your unique business landscape. ☛ Commitment to Excellence: Focus on providing value to all clients and earning their trust. 🔒 Begin securing your cloud today, contact me to arrange your initial consultation. 🏅 Certifications: • CCSP – Certified Cloud Security Professional • SC-100: Cybersecurity Architect Expert • AZ-500: Azure Security Engineer Associate • AZ-104: Azure Administrator Associate • AZ-900: Azure Fundamentals • SC-900: Security, Compliance, & Identity Fundamentals 🏅 Microsoft Applied Skills: • Configure SIEM security operations using Microsoft Sentinel 👨🏻‍💻Skills: • Cloud Security Architecture • Azure Active Directory & Entra ID • Identity Management & MFA • Security Monitoring & SIEM Tools • Incident Management • Data Protection & Encryption • Risk Assessment & Mitigation • SaaS/PaaS/IaaS Expertise • Infrastructure as Code (IaC) • PowerShell Scripting • DevOps • Compliance
    Featured Skill Firewall
    VPN
    Microsoft Endpoint Manager
    Vulnerability Assessment
    Microsoft Intune
    Microsoft Active Directory
    Cloud Security
    Cloud Security Framework
    Network Security
    Windows Server
    Microsoft Azure
  • $25 hourly
    I'm Microsoft Certified Engineer (MCSA) and I'm working as a Microsoft Server Specialist & Network Engineer 8+ years. I have a very strong knowledge for Microsoft Active Directory and Networking. My key skills are as follows; *Administering, installing and configuring Server 2008/2012/2012r2/2016/2019/2022. *Active Directory, Certificate Authority, Group Policies, Users Permissions, Active Directory Replication, Sysvol Replication, DFS replication, DFS Namespaces. *Microsoft RRAS server, Direct Access, VPN Client configuration & troubleshooting. *Microsoft Remote Desktop installation & troubleshooting. *Troubleshooting Failover Cluster related issues. *802.1x authentication and Microsoft NPS server configuration & troubleshooting. *Troubleshooting Network File Sharing (SMB 1.0, SMB 2.0, SMB 3.0) & ACLS. *Permissions related issues. *DNS, DHCP, TCP-IP, IPsec/IKE, HTTP & HTTPS... etc. *Usage of Wireshark, Procmon, Windbg, Fiddler, Perfmon. *I'm able to debug also Microsoft Operation Systems with Windbg. *Hyper-V Virtualization configuring & troubleshooting. I also have knowledge of ; IIS Microsoft Webserver Miracast Microsoft Exchange Server Microsoft Azure Printers
    Featured Skill Firewall
    Group Policy
    Remote Connection Support
    Kerberos
    Network Engineering
    Computer Network
    Software Debugging
    RADIUS
    Microsoft Hyper-V Server
    Microsoft Azure
    Microsoft Exchange Server
  • $56 hourly
    Thanks to my experience in the Fintech and Banking industries, I have developed strong knowledge in the fields of payments, online banking and loan origination. Very strong skills and experience with TOGAF, ITSM, KanBan, PCI DSS. Have participated in numerous trainings, seminars and courses related to leadership development, team management and motivation, presentation skills, strategic and design thinking. - Development of ITSM documentation - Write-off of internal security standards, policies, procedures and other normative documents - Practical implementation of various ITSM services with Jira Software, Jira Service Management and other popular (and not so popular) systems. Thanks to the vast range of projects and initiatives I have lead or played a key role over the years, I have developed strong hards skills in the fields of: - All families of HPE ProLiant servers and MSA storage series - L2 & L3 networking, including routing, switching, firewalls, IPS, IDS, mainly with Cisco, Juniper, HillStone as hardware appliance manufacturers, but with some software solutions as well. - Block and Object storage systems, backup and replication, HADR, A/A, A/P, FailOver clustering, Load Balancing - Hyper-V, VMWare, PVE, OracleVM - All Windows Server Roles and Features - Microsoft 365 - Debian, Ubuntu, CentOS - PKI, DNS (public and private), Web Servers and platforms like Microsoft IIS, Apache Tomcat, Apache HTTPD, NginX - Some Bash, PowerShell and batch scripting
    Featured Skill Firewall
    Enterprise Architecture
    DNS
    High Availability and Disaster Recovery
    Atlassian Confluence
    Jira
    Kanban Methodology
    Storage Area Network
    IT Service Management
    Data Center
    Proxmox VE
    Virtualization
    Cluster Computing
    Microsoft Active Directory
    Computing & Networking
  • $20 hourly
    Seeking challenging assignments to help customers. I have 10+ years experience in Information Technology. My competencies lie in Windows and Linux Server Administration, Network Administration, Security Administration, and Tech / Help desk support. ▪ UTM - Fortinet, Stormshield, SonicWALL, Cyberoam ▪ Vulnerability Management - Nessus, Qualys, Metasploit ▪ Windows Server 2008, 2012, 2016 (including Active directory, DNS, DHCP and other roles) ▪ Storage - IBM V7000 ▪ Backup - Veeam Backup & Replication ▪ Virtualization - VMware & Hyper-V ▪ Antivirus - Trend Micro, ESET ▪ VMware - vCenter, VDP, ESXi ▪ Servers - Dell, Supermicro, Lenovo, IBM, SUN Microsystems ▪ VoIP - FreePBX, 3CX ▪ WiFi - Meraki, Ubiquity ▪ Networking - Cisco, D-Link, Avaya, Netgear (VLAN, Security) ▪ Network security administration - IPS, Content Filtering, Antispam, etc. ▪ Structured wiring systems - planning, deploing and maintenence ▪ SUN/Oracle Solaris 9 system, network, and security administration ▪ Fiber optics and fiber optics equipment ▪ Network interconnection, routing, etc. ▪ Ethernet LAN – planning deploying, and maintaining ▪ Linux system and network administration, network traffic control, DNS, DHCP, Apache, etc. I am also ISO 27001 and ISO 20000 certified auditor. I do consultancy too. During the years I've learned how to implement good practices in the information systems in order to make them more reliable, secure, and effective. I have also experience in Information Security implementing different systems as a whole including risk assessment, planning and deploying security controls, and monitoring of the security system performance.
    Featured Skill Firewall
    VMware Administration
    Technical Support
    Microsoft Hyper-V Server
    Data Backup
    Network Administration
    FreePBX
    Microsoft Active Directory
    Information Security
    Network Security
  • $25 hourly
    Based in Sofia, Bulgaria, I have been a web designer and developer for well over ten years. I take pride in my work and I enjoy it. One might say that I have been fortunate in my career to receive excellent training, by the book, in the tools and knowledge necessary to get the job done. My favorite tools include VS Code, Linux, Windows, Photoshop, and Blender 3D. I hand code HTML, CSS, JavaScript, jQuery, PHP, React.js, Node.js, and other programming languages.
    Featured Skill Firewall
    React
    NGINX
    Apache HTTP Server
    WordPress Theme
    jQuery
    MySQL Programming
    CSS 3
    HTML5
    PHP
    JavaScript
    WordPress
    HTML
    Web Design
    Adobe Photoshop
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