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Hire the best Firewall Developers in Georgia

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  • $45 hourly

    • 5.0/5
    • (42 jobs)
    As a senior linux system administrator with over 24 years of experience, my objective is to utilize my expertise in managing, maintaining and troubleshooting complex Linux-based systems to enhance organizational growth and ensure high availability of services. My exceptional problem-solving skills, coupled with my ability to work collaboratively with cross-functional teams, make me an asset to any organization seeking to leverage the power of Linux systems to streamline operations and drive business success.
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    VPN
    LEMP Stack
    High Availability and Disaster Recovery
    Database Administration
    Database Optimization
    Cloud Computing
    Cloud Management
    Performance Optimization
    Network Administration
    Linux System Administration
    Amazon Web Services
    System Monitoring
    NGINX
    Linux
  • $40 hourly

    • 5.0/5
    • (3 jobs)
    I'm VoIP and network engineer with 10+ years experience in building networks and VoIP systems from a few to 2000+ users. If you have some network/VoIP task or project - I would be glad to help you. * I have deep understanding SIP and TCP/IP stack and great experience with a wide range of network and VoIP equipment (Cisco, Mikrotik, Polycom, Yealink, Grandstream etc.) * I always online while I'm awake, and while I'm online feel free to contact to me * All my scripts and configs are always commented (if it's possible) so you are able "to apprehend the magic" if want to
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    VoIP Software
    VoIP Administration
    Kamailio
    VoIP
    Golang
    FreePBX
    Asterisk
    Docker
    Ansible
    Cisco
    MikroTik
    OpenSIPS
    Bash
    Linux
  • $20 hourly

    • 4.8/5
    • (6 jobs)
    Description: As a seasoned Cyber Security Expert, I am committed to safeguarding digital environments from an ever-evolving landscape of threats. My skill set encompasses a broad range of platforms and a comprehensive arsenal of tools and techniques designed to protect, detect, and respond to cyber threats effectively. Platform Proficiency: I am well-versed in Windows, Linux, Qubes OS, and Tails, allowing me to adapt and secure diverse computing environments. Tool Arsenal: My expertise extends to essential tools such as Nmap for network scanning, Burp Suite for web application security, vulnerability research, Metasploit for penetration testing, and the ability to tackle complex threats like privilege escalation, SQL injection, cross-site scripting, and command injection. I am also well-versed in mitigating advanced attacks like buffer overflows. Log Analysis: My skills include detecting malicious activity through in-depth log analysis. I am proficient in utilizing tools like Splunk, Nessus, Firewall configurations, IDS/IPS systems, DLP solutions, Sysmon, and Process Explorer to identify and respond to security incidents swiftly and effectively. Methodical Approach: I approach cyber threat analysis with a structured methodology, ensuring a systematic and organized response to potential security risks. Threat Intel: I leverage the MITRE Framework, OpenVas, and Yara to stay ahead of emerging threats, ensuring proactive defense against evolving cyber threats. Malware Analysis: I possess in-depth expertise in malware analysis, utilizing tools such as Pestudio, Process Hacker, Wireshark, and x64dbg to dissect and understand the inner workings of malicious software, enabling me to develop effective countermeasures. With my comprehensive skill set and dedication to cyber security, I am prepared to tackle the most complex security challenges, providing a resilient defense against digital threats in today's dynamic and ever-changing cyber landscape.
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    Network Penetration Testing
    Information Security
    Data Analysis
    Software Testing
    System Security
    Metasploit
    Penetration Testing
    Tech & IT
    Malware Removal
    Network Security
  • $40 hourly

    • 0.0/5
    • (1 job)
    I make complex infrastructure simple, and hard projects possible. Just a few things I have worked with: - Languages and shells: C, C++, Perl, Python, Lua, bash, ksh, csh, PHP - Systems: Debian, Ubuntu, CentOS, Gentoo, Arch, OpenBSD - Virtualisation: QEMU, Proxmox, VMM - Containers: docker, systemd containers - VPN: OpenVPN, WireGuard - Web servers: NGINX, Apache, httpd, lighttpd - Mail servers (MTA/MDA): Postfix, OpenSMTPD, Dovecot - Firewalls: pf (*BSD), iptables (Linux) - Other tools: git, SSH, rsync, QEMU/KVM, VMM - System backup and restore automation (rsync, syncthing, etc. etc.) - Miscellanious server software, e.g. inetd, FTP servers, etc.
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    Git
    Iptables
    Postfix SMTP Server
    NGINX
    Backup & Migration
    Backup
    VPN
    Python
    C++
    OpenBSD
    Bash
    Perl
    C
    Linux
  • $22 hourly

    • 5.0/5
    • (3 jobs)
    I have experience about 7 years in planning, implement and support enterprise networks from small office to wide area networks. I specialize in networking(mostly Cisco), network security(Cisco and CheckPoint), and linux servers administrartion. I have a lot of experience in configuring Cisco Routes and Switches, Cisco ASA firewalls. Automation network with python and asible. CCNA and RHCSA certified
    vsuc_fltilesrefresh_TrophyIcon Firewall
    Cisco Router
    Ansible
    Cisco IOS
    Python
    Network Administration
    Linux System Administration
    Red Hat Administration
    Network Security
    Cisco ASA
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