Wireless Security Engineers để thuê
Hiện 7 kết quả
Các Freelancer được bảo trợ
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Work as network administration since 10 years ago,config and design network with Cisco,Huawei and mikrotik device. Implemention multiple VPN protocol .Work as network administration since 10 years ago,config and design network with Cisco,Huawei and mikrotik device. Implemention multiple VPN protocol . ít hơn
Thuê Rezafrind
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I am a passionate bug bounty hunter, actively seeking out and reporting security flaws in various applications and systems. My keen eye for detail and in-depth understanding of cybersecurity principles allow me to uncover hidden vulnerabilities and contribute to the overall security of the digital landscape.I am a passionate bug bounty hunter, actively seeking out and reporting security flaws in various applications and systems. My keen eye for detail and in-depth understanding of cybersecurity principles allow me to uncover hidden vulnerabilities and contribute to the overall security of the digital landscape. ít hơn
Thuê abisonbinoy
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Network and OS manager and information security • Development plans for the network. • The responsibility of protecting and securing the network. • Design plan the network topology and vlans. • Monitoring the network by tools such as (ZABBIX and PRTG). • Manage CISCO Router. • Manage Firewall and Proxy Servers...Network and OS manager and information security • Development plans for the network. • The responsibility of protecting and securing the network. • Design plan the network topology and vlans. • Monitoring the network by tools such as (ZABBIX and PRTG). • Manage CISCO Router. • Manage Firewall and Proxy Servers (PFSense). • pfSense CARP cluster (High Availability). • Manage Mikrotik (Firewall, Monitoring,Router,QOS,Proxy). • Manage L2 Security Switch Managed (HP). • Install OpenVPN Server. • Nessus Vulnerability Scanner. • Network Resource Management. • Intrusion defense systems (IDS) and prevention systems (IPS) "SNORT". • VOIP Server (Astrisk,freePBX). • QNAP (NAS Server). • FreeNas. • Bandwidth Monitoring & Traffic Analysis (NetFlow). • Create Mesh network wireless technology. • File Server Management • Email server management • Web Hosting server management • Manage the printer server • Manage database backups • Manager Remote App Server • Manage Domain controller Server • Central Management CCTV and IP Camera NVR and DVR LINUX SERVER • DHCP Server • Squid proxy server • DNS Server • log server • Web Server (LAMP) • Video Lan Server (IPTV) • Free Radius • SMS Gateway (Play sms) • Chat Server-Opensource • Nginx as a web hosting and Reverse proxy VIRTUALIZATION TECHNOLOGY • Proxmox Virtual Environment Hypervisor • Proxmox HA Cluster • VMware ESXi Hypervisor • KVM (Qemu) • Veeam Backup & Replication Windows Server Admin • Active Directory • Group Policy • DHCP • DNS • Replication • WSUS • Backup And Server Recovery • Exchange server EMBEDDED LINUX | OPENWRT I have afew years experience working with Embedded System: Embedded Linux, OpenWRT, U-boot, device driver, Custom ROM • OpenWRT router with multiwan interfaces (3g/4g, wireless, ethernet) • OpenWRT add custom software package, fix compile and run-time issues. • Device driver development and trouble shooting: ethernet, wifi, GPIO • VPN, IPSec setup for OpenWRT routers, Build Custom ROM MIKROTIK ROUTER OS • VPN server, hotspot+popeServer, Load Balancing, Traffic Shaping • QOS Management, SMS Notification, Failover, Firewall, Vlan,IPsec WIRELESS Advanced configuration and implementation of Ubiquiti, Mikrotik and TP-LINK • Unifi Controller • Air Controller • Dude Server ít hơn
Thuê moh25
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With 8 years of extensive experience as a Network Security Architect, I specialize in designing and implementing robust security infrastructures for diverse environments. My expertise includes advanced firewall setup, network security architecture, and comprehensive troubleshooting for both Windows Server and Windows...With 8 years of extensive experience as a Network Security Architect, I specialize in designing and implementing robust security infrastructures for diverse environments. My expertise includes advanced firewall setup, network security architecture, and comprehensive troubleshooting for both Windows Server and Windows Desktop systems. I hold the Fortinet NSE 6 certification, which underscores my proficiency in Fortinet technologies, and I am also certified in Windows Server, ensuring a deep understanding of server management and optimization. I am adept at creating secure, efficient networks that meet business needs while protecting against modern cyber threats. My hands-on experience includes configuring and managing complex firewalls, resolving network and system issues, and designing scalable, secure network architectures. My focus is on delivering high-quality, tailored solutions that enhance security posture and operational efficiency. ít hơn
Thuê krishneshsingh
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With over a decade of specialized experience in IT security, I bring distinguished expertise in managing firewalls, routers, and network security. Adept at leveraging advanced tools and methodologies to perform thorough vulnerability assessments and devising robust remediation strategies to fortify security in Windows...With over a decade of specialized experience in IT security, I bring distinguished expertise in managing firewalls, routers, and network security. Adept at leveraging advanced tools and methodologies to perform thorough vulnerability assessments and devising robust remediation strategies to fortify security in Windows and Linux ecosystems. My comprehensive knowledge extends to Sophos XG/UTM and a variety of other Sophos products, ensuring robust and adaptive security solutions. I am an expert in Ubiquiti firewalls and switches, implementing and managing these devices to create secure and efficient network infrastructures. Additionally, I have extensive experience in monitoring systems such as Zabbix, Nagios, and PRTG for private cloud environments, enabling proactive monitoring and swift response to any potential issues. My proficiency extends to Proxmox server configuration, ensuring seamless virtualized server management and high availability. I am well-versed in configuring Windows server roles such as Network Policy Server (NPS) and Remote Desktop Protocol (RDP) with Multi-Factor Authentication (MFA), enhancing security and access control measures. Moreover, I have a proven track record in creating excellent physical and logical network diagrams, facilitating clear communication and efficient planning. I am also an expert in vulnerability assessment tools like Nessus and Qualys, allowing for thorough security evaluations and the implementation of effective remediation strategies. I have experience with security cameras from Hikvision, Dahua, and Axis, and I am skilled with all types of NVRs, DVRs, and XDRs. Additionally, I am an expert in RTSP protocol for live feeds over the internet via router port forwarding. I have experience in Omada controller (Tp-Link). I have experience with the installation and configuration of Moodle on Windows servers. ít hơn
Thuê G8Bharat
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As a dedicated and results-oriented Network Engineer, I bring over 3 years of hands-on experience in maintaining, troubleshooting, and optimizing network infrastructure across traditional and cloud environments, including AWS and Azure. My expertise lies in multi-vendor environments, with a strong command of Cisco...As a dedicated and results-oriented Network Engineer, I bring over 3 years of hands-on experience in maintaining, troubleshooting, and optimizing network infrastructure across traditional and cloud environments, including AWS and Azure. My expertise lies in multi-vendor environments, with a strong command of Cisco L2/L3 data center solutions, Palo Alto firewalls, and VXLAN technology. I am adept at enhancing network reliability and security through BGP and OSPF protocol configuration and enterprise-level wireless deployments. Throughout my career, with around 13 years of experience in IT, I’ve demonstrated the ability to lead projects, collaborate with cross-functional technical teams, and contribute to a culture of continuous learning and innovation. With practical knowledge in Python, and Infrastructure as Code (IaC) tools such as Terraform, I am well-versed in automating network operations and simplifying complex workflows. I thrive in dynamic, fast-paced environments, always aiming to balance a mission-focused mindset with an emphasis on team collaboration and work-life harmony. I look forward to bringing my network expertise and passion for technology to support the ongoing evolution of CARFAX COMPANY’s secure and high-performance network environments. Having extensive experience with Cisco networking (Nexus, Palo Alto) and proficiency with BGP, OSPF, VXLAN, and F5 LTM/GTM and also skilled in AWS cloud networking and enterprise-level Wi-Fi infrastructure, and strong working knowledge of Python, Ansible, and Terraform for IaC and familiar with network monitoring tools like Logic Monitor, Kentik, and Forward Networks. ít hơn
Thuê johansyalexisc
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بسم الله الرحمن الرحيم Programmer at day.. Ethical hacker at night.. What I do : @Cyber Security: Web Applications Security, Penetration Testing, API Security, Mobile Applications Security, Software Security, Malware Removal, Systems Hardening, Server Security, Digital Forensics, NGFW solutions(FortiNet,...بسم الله الرحمن الرحيم Programmer at day.. Ethical hacker at night.. What I do : @Cyber Security: Web Applications Security, Penetration Testing, API Security, Mobile Applications Security, Software Security, Malware Removal, Systems Hardening, Server Security, Digital Forensics, NGFW solutions(FortiNet, pfSense,Palo Alto), Physical Security Consultancy @System Administration: Linux/Unix-like systems, MS Windows servers, Performance Optimization @Web Development: WordPress, Joomla, Drupal, Shopify. @Virtualization/Containerization: VMWare, Xen, VirtualBox, Docker. @Web Scraping/Automation: BeautifulSoup, Selenium. @Programming/Scripting: Python,Perl,Bash,Batch,PowerShell,VBA,AutoHotkey. @Other Services: Data Recovery, Speed Optimization, and SEO. @Trading: Deriv/Binary Bot Development. I DO NOT PROVIDE BLACK HAT SERVICES. ما شاء الله لا قوة إلا بالله ít hơn
Thuê AhmadSameer
