Freelancers For Hire
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abusayed2004 abusayed2004
$40 USD / hour
Asterisk PBX, SIP, Linux, Cloud, DevOps, SecurityBangladeshI am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I...I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I am also proficient in Python and PHP scriptwriting for IVR and AGI implementation on Asterisk. I have a team for support and further development. My expertise includes: - Linux - Hosting Systems Administration & Monitoring - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimization - Security Hardening - VoIP, Asterisk, SMS, Dongle, and FreePBX installation, configuration, and maintenance - WebRTC SIP Phone - Infrastructure Planning - Disaster Recovery - Shell Scripting - Capacity planning, application delivery planning - Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS - SAN Troubleshoot - GlusterFS, CEPH - NFS, SMB, ISCSI, SMTP - Linux performance tuning - MySQL, Oracle DB performance tuning - Laravel web application development - Web Security, Web benchmark, best practice - IPTV, Live streaming, VOD, FFmpeg - Raspberry Pi Please let me know if you have any questions or require further information. less
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I have more than 8 years of experience working on system side projects, server administration. I also undertake testing projects.I have more than 8 years of experience working on system side projects, server administration. I also undertake testing projects. less
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touhidecevw touhidecevw
$50 USD / hour
Network & System Specialist|CCNP|Fortinet|RHCE|CEHBangladesh✅As a highly skilled and experienced network and system administrator with over 08 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 08 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. ✅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. ✅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 ✅VMware ESXi, VMware Workstation, VirtualBox, and Proxmox. ✅Ubuntu, Red Hat, CentOS, Debian, openSUSE, and Kali Linux distributions. ✅Windows server administration (Windows Server 2008, 2012, 2016, etc.), 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 less
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Colan Infotech is an early adopter of the developing Artificial Intelligence, Machine Learning, Data Science, Data Enginnering,Java,.Net.PHP,Testing,Mobility etc. We do Software Development, Website Designing, and Smart-phone apps development. We offer services to large enterprises, Small and Medium-size companies,...Colan Infotech is an early adopter of the developing Artificial Intelligence, Machine Learning, Data Science, Data Enginnering,Java,.Net.PHP,Testing,Mobility etc. We do Software Development, Website Designing, and Smart-phone apps development. We offer services to large enterprises, Small and Medium-size companies, and software product companies. We have a well-experienced team with strong technical background and dedicated team of professionals equipped with all required offshore project development, infrastructure and also we have associated with reputed partners in software products and technology. https://colaninfotech.com/freelancer less
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Pursue more challenging job in a dynamic and esteemed organization where I will be able to work in any kind of situation and good working environment with full effort to utilize my knowledge, skills, and experience for professional’s career development and have positive chance to implement creativity.Pursue more challenging job in a dynamic and esteemed organization where I will be able to work in any kind of situation and good working environment with full effort to utilize my knowledge, skills, and experience for professional’s career development and have positive chance to implement creativity. less
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DigitalArcanum DigitalArcanum
$25 USD / hour
Verified by Freelancer.com ! Among Top 5% TalentPakistanHere at Digital Arcanum, every project is personal. We step outside of the usual cliches and corporate norms and give your project the individual attention and consideration it deserves. Our designs are labours of love. We put time and effort into each and every one of our products to ensure your needs are met. We...Here at Digital Arcanum, every project is personal. We step outside of the usual cliches and corporate norms and give your project the individual attention and consideration it deserves. Our designs are labours of love. We put time and effort into each and every one of our products to ensure your needs are met. We give your project an online presence that's hard to ignore. We offer following services: *Logo Designs *Corporate Identity *Website Design *Website Development *Brochure Designs *Stationary Designs *Catalogue Designs *Power Point Presentations *Marketing Plans *App Designing *Animations *Info-graphics Digital Arcanum is one of the leading website companies in Pakistan .We are proud to be associated with Leading Multinational IT companies What stands us out of crowd? - Successful execution of over 1000+ Design & development projects - Strong customer orientation & commitments - Built-in quality checks within the system - 24X7 operations Hire us for your project now ! less
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quintinthompson quintinthompson
$25 USD / hour
⭐Cloud⭐ Servers ⭐Network⭐ Security ⭐Migrations ⭐United StatesAre you looking for an IT Superstar who can revolutionize your business? Search no further – I am the perfect fit for you! As a highly skilled and motivated ITIL-certified Cloud Architect and IT Consultant, I come armed with over two decades of extensive experience in designing, implementing, and managing both...Are you looking for an IT Superstar who can revolutionize your business? Search no further – I am the perfect fit for you! As a highly skilled and motivated ITIL-certified Cloud Architect and IT Consultant, I come armed with over two decades of extensive experience in designing, implementing, and managing both on-premise and cloud-based environments. When it comes to leveraging technology to drive growth and efficiency, I am the expert you can rely on. TECHNICAL SKILLS: ✅ Windows Server 2000/2022 ✅ Windows XP/Windows 10/11 ✅ Linux/UNIX/CentOS ✅ VMware ESX/vSphere ✅ IIS (Internet Information Services) ✅ Citrix Virtual App & Desktop ✅ SharePoint ✅ Virtualization ✅ Microsoft Teams ✅ SCCM (System Center Configuration Manager) ✅ SCOM (System Center Operations Manager) ✅ Virtual Desktop Infrastructure (VDI) ✅ Windows Hyper-V ✅ Microsoft Azure ✅ Azure AD ✅ M365 (formally Office 365) ✅ AWS (Amazon Web Services) ✅ AWS - EC2 ✅ Google Cloud ✅ DevOps ✅ Kubernetes ✅ Docker ✅ Chef/Puppet/Ansible/Terraform ✅ Containerization ✅ Virtualization ✅ Hybrid Cloud ✅ Storage ✅ Security ✅ Disaster Recovery STRENGTH: ✅25 years of technical expertise ✅ Cloud architecture ✅ Problem-solving ✅ Strategic thinking ✅ Leadership abilities ✅ Cloud computing expertise ✅ Adaptable ✅ Infrastructure design ✅ Strong communication skills ✅ Leadership qualities ✅ Analytical thinking ✅ Project management ✅ Technical tasking distribution ✅ Responsible ✅ Agile processes ✅ Data and Server Migrations My journey in the IT world began over two decades ago, and since then, I've acquired an array of certifications, including MCSE, CNE, CCNP, CCDP, CCIE, SECURITY+, ITIL, AWS, and Azure. Looking for an IT partner who goes above and beyond to deliver exceptional results? Look no further! Together, we'll elevate your IT infrastructure and take your business to new heights. > Contact Me Today! Let's Discuss Your Situation < Hit that "Request Quote" button now and let's embark on a journey of IT excellence together! less
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IT Professional with extensive experience in designing, deploying, and optimizing networks within service provider and global enterprise environments. Broad experience implementing technology and security best practices and enforcing standards compliance. Proficient not only in network technologies but also have some...IT Professional with extensive experience in designing, deploying, and optimizing networks within service provider and global enterprise environments. Broad experience implementing technology and security best practices and enforcing standards compliance. Proficient not only in network technologies but also have some network automation and Unix like system administration skills. Known for adaptability as a fast learner, capable of working under pressure to meet tight deadlines. Possesses strong analytical skills and a genuine passion for tackling and solving complex problems. Current professional interests include but not limited to: Cloud networking, network automation, Network function visualization (NVF/SDN) , network access control (NAC) less
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I'm an expert IT with more than 20 years of experience in IT industry . i'll help you to manage your IT envirement and prvide a good solutions to manage your companyI'm an expert IT with more than 20 years of experience in IT industry . i'll help you to manage your IT envirement and prvide a good solutions to manage your company less
Hire mr310
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About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is...About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems + distros: debian, ubuntu, gentoo, suse, redhat, centos, rocky linux, almalinux and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Java web servers: Tomcat, Jrun, Jboss Proxy systems: Haproxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, DMARC. Monitoring systems: Nagios, zabbix, cacti, grafana. SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail, kubernetes Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done less
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