Cisco Engineers For Hire
Showing 37 results
Sponsored Freelancers
-
Hire engkarimismail
engkarimismail engkarimismail
$50 USD / hour
✅Senior Network & System Engineer | Security|VOIP✅Malaysia✅ About Me I am an experienced IT professional with expertise in server administration, networking, virtualization, and security. My skill set spans managing server operating systems, configuring directory services, implementing DNS/DHCP solutions, and deploying virtualization platforms. I have a strong background in...✅ About Me I am an experienced IT professional with expertise in server administration, networking, virtualization, and security. My skill set spans managing server operating systems, configuring directory services, implementing DNS/DHCP solutions, and deploying virtualization platforms. I have a strong background in firewalls, scripting, containerization, and database management. Additionally, I specialize in mail servers, backup systems, and cloud technologies. With advanced networking skills, including Cisco routing, VLAN management, VoIP/IP telephony, and penetration testing, I am well-equipped to handle complex IT infrastructures. I am dedicated to delivering reliable solutions, ensuring data integrity, and enhancing system performance. ✅Send me now 24/7 Availability Unlimited Revisions Fast Response ✅ Server Operating Systems Windows Server (2003 to 2024) | Ubuntu | CentOS | Debian | RHEL ✅ Directory Services Active Directory | OpenLDAP ✅ DNS and DHCP Windows Server DNS | DHCP | Linux DNS | DHCP ✅ Virtualization Microsoft Hyper-V | VMware ESXi | vCenter | Proxmox VE ✅ File Servers IIS FTP | proftpd | FileZilla | FTP Server | Samba ✅ Web Servers Apache | NGINX | Microsoft IIS ✅ Scripting and Automation PowerShell scripting | Bash scripting ✅ Containers Docker | Windows Subsystem for Linux (WSL) ✅ Backup Systems Veeam Backup | Iperius Backup | UrBackup ✅ Mail Servers Mailcow | Microsoft Exchange (2000–2019) | MailWizz | Postfix | EXIM ✅ Database Servers MySQL | PostgreSQL | MariaDB ✅ Firewalls and Security MikroTik | PFSense | Cisco Firewalls ✅ Networking Skills Cisco Routing and Switching | VLANS | OSPF | VoIP and IP Telephony | Network Penetration Testing Access Control Lists (ACLs) Security (MITM Attack Mitigation) ✅ Recovery Services Password recovery for accounts and routers | Disaster recovery planning ✅ VOIP Service Freepbx | freeswitch | CME | IP TELEPHONY | 3CX SYSTEMS ✅ Cloud Service AWS, DigitalOcean, Hetzner, Azure, Google Cloud Platform, IBM Cloud, Oracle Cloud, Alibaba Cloud, Contabo, Seva less -
Hire udayarpandey2022
udayarpandey2022 udayarpandey2022
$75 USD / hour
DevOps Engineer | K8s, Docker, Terraform, CI/CDNepalDevOps Engineer specializing in cloud infrastructure automation, container orchestration, and CI/CD pipeline design across AWS and Azure. Core DevOps stack: Kubernetes, Docker, Terraform, Ansible, Jenkins, GitHub Actions, AWS (EC2, EKS, S3, IAM), Azure (AKS, VMs, DevOps Pipelines), Prometheus, Grafana, CEPH storage,...DevOps Engineer specializing in cloud infrastructure automation, container orchestration, and CI/CD pipeline design across AWS and Azure. Core DevOps stack: Kubernetes, Docker, Terraform, Ansible, Jenkins, GitHub Actions, AWS (EC2, EKS, S3, IAM), Azure (AKS, VMs, DevOps Pipelines), Prometheus, Grafana, CEPH storage, Linux, Bash/Python scripting (expert level). Beyond core DevOps, I bring deep infrastructure and security experience: • Virtualization: VMware, Proxmox, KVM • VoIP/Telephony: Asterisk (PBX design, deployment, troubleshooting) • DNS & DNS Security: architecture, hardening, DNSSEC, threat mitigation • Security: penetration testing, website/application security audits • WordPress: expert-level development, hardening, performance • End-to-end infrastructure design, monitoring, and 24/7 reliability engineering I design systems that are automated, secure, and built to scale, from provisioning through production monitoring. Ganesh D. less -
Hire osmanbsd
AWS Certified Solutions Architect – Associate cPanel & WHM System Administrator I Oracle Certified Professional for Solaris 10 CCNA Protocols/Technologies -------------------------------------- IPV4, IPV6, TCP, UDP, ICMP, SMTP, POP3, IMAP4, SNMP, ARP, DHCP, BOOTP, FTP, RADIUS, NFS, RSYNC, ISCSI, SAN, NAT, STP, ISL,...AWS Certified Solutions Architect – Associate cPanel & WHM System Administrator I Oracle Certified Professional for Solaris 10 CCNA Protocols/Technologies -------------------------------------- IPV4, IPV6, TCP, UDP, ICMP, SMTP, POP3, IMAP4, SNMP, ARP, DHCP, BOOTP, FTP, RADIUS, NFS, RSYNC, ISCSI, SAN, NAT, STP, ISL, 802.1Q, Ethernet 802.3 802.2, Ether channel, PPP, HDLC, Frame Relay, ATM, IMA, PPPoE, BGP v4, Net-Flow, WCCP, E-1, STM-1 Linux and Unix Type Operating Systems --------------------------------------------------------------- CentOS, Alma Linux, CloudLinux, Ubuntu, Debian, Sun Solaris 8, 9, 10 (Sparc and Intel) FreeBSD 4.x - 8.x OpenBSD Cloud / Amazon AWS Technologies --------------------------------------------------------- S3, EC2, VPC, RDS, Autoscaling, IAM, ELB/NLB, EFS, Lightsail, SES, WorkMail, Cloudfront, Snowball, SnowballEdge, DataSync Webhosting Control Panels / Software ------------------------------------------------------------- Cpanel/WHM, Plesk, CyberPanel Apache, Nginx, lightspeed, php-fpm Services Platforms ------------------------------ Cloudflare, Rackspace, Sendgrid, Brevo/SendinBlue, Mailgun, Godaddy, namecheap, Hostgator, namesilo, Ongage, Active Campaign, Google Workspace, Microsoft365, Squarespace, Wix, Ongage, Zoho, Klaviyo, customer.io Email Marketing Frontends ------------------------------------------- Mailwizz, Acelle Mail, Mumara, Mautic, Interspire, Octecth Oempro, 12all/Active Campaign SMTP Servers ----------------------- Postfix, Qmail, Exim, PowerMTA, KumoMTA, OpenDKIM, MailCow Virtualization / Containers ------------------------------------------ VMWare ESXi, VirtualBox, Citrix XEN Server 5.5, Citrix XEN App 5 / Presentation Server, Solaris zones, Open VZ, XEN Opensource, Docker Web/Scripting/Programming Languages ----------------------------------------------------------------- Perl, Bash shell, PHP, AWK, HTML, CGI, SQL, TSQL, Java less -
Hire AhmadSameer
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 less -
Hire dailas
Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 10 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk...Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 10 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential less -
Hire rezaferd
Linux, DNS Server, Web Server, Database Server (Mysql), Mail Server, Installation Hardware and Software, Networking, Mikrotik, Cisco Product, IPPBX, VOIP.Linux, DNS Server, Web Server, Database Server (Mysql), Mail Server, Installation Hardware and Software, Networking, Mikrotik, Cisco Product, IPPBX, VOIP. less -
Hire abusayed2004
abusayed2004 abusayed2004
$50 USD / hour
Ai Voice Agent, Asterisk PBX, SIP, Linux, SecurityBangladeshI am currently seeking long-term remote and on-site job opportunities. With 15 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 customisation. I...I am currently seeking long-term remote and on-site job opportunities. With 15 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 customisation. 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: - Ai Voice Agent build and operations multi tenant platform. - Linux - Hosting Systems Administration & Monitoring - Kubernaties, IoT tech stack - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimisation - 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 -
Hire sandeeprjn
I am a senior technology professional with 20+ years of experience across **Networking, Network Security, Cybersecurity, Cloud, and AI**, with deep expertise in designing and building enterprise-scale networking and security solutions. My core expertise includes **Network Architecture, Network Security, SASE, ZTNA,...I am a senior technology professional with 20+ years of experience across **Networking, Network Security, Cybersecurity, Cloud, and AI**, with deep expertise in designing and building enterprise-scale networking and security solutions. My core expertise includes **Network Architecture, Network Security, SASE, ZTNA, SD-WAN, Cloud Networking, AWS, Security Architecture, and Service Provider Networking**. I have extensive experience working with complex enterprise and service-provider environments and translating business requirements into practical, scalable technology solutions. In recent years, I have expanded my focus into **Artificial Intelligence and Generative AI**, particularly around **LLMs, AI infrastructure, AI applications, RAG, local LLM deployments, AI agents, and AI-driven network/security use cases**. I enjoy combining my networking and cybersecurity background with AI to solve real-world technology problems. I can help organizations with: • Network and Security Architecture • Cloud & Cloud Networking • SASE / ZTNA / SD-WAN • Cybersecurity & Zero Trust • AWS Architecture and Solutions • Network automation and scripting • AI / GenAI solution architecture • LLM and RAG-based applications • AI use cases for networking and cybersecurity • Technical product strategy and product management • Technology evaluation, PoCs and MVP development • Technical documentation and architecture design I am particularly interested in **short- and medium-term consulting projects, architecture engagements, technical PoCs, AI/Cloud projects, and product-oriented assignments** where I can bring both deep infrastructure expertise and emerging AI capabilities. My approach is practical and hands-on: understand the problem, evaluate the technology options, build a working solution or PoC, and translate the technical outcome into clear business value. less -
Hire pruthvirajc4
I am an IT Trainer and Cloud & Network Engineer with 3+ years of teaching experience and hands-on expertise in Networking, Cloud Computing, Cybersecurity, and Technical Training. I specialize in designing practical labs, creating professional technical documentation, and delivering easy-to-understand learning...I am an IT Trainer and Cloud & Network Engineer with 3+ years of teaching experience and hands-on expertise in Networking, Cloud Computing, Cybersecurity, and Technical Training. I specialize in designing practical labs, creating professional technical documentation, and delivering easy-to-understand learning content. My technical expertise includes AWS Cloud, CCNA, CompTIA A+, CompTIA Network+, Cyber Security Fundamentals, Computer Hardware & Troubleshooting, and C Programming. I also have experience building modern websites and web applications, creating AI-powered tools, and developing professional resumes, portfolios, and educational platforms. I focus on delivering high-quality, reliable, and well-documented solutions that are practical, user-friendly, and tailored to client requirements. Whether it's cloud architecture guidance, networking projects, technical documentation, website development, or IT training materials, I am committed to providing excellent results with clear communication and on-time delivery. Core Skills: - AWS Cloud (EC2, S3, IAM, VPC, Load Balancer, Versioning) - Cisco Networking (CCNA, Packet Tracer Labs, Routing & Switching) - CompTIA A+ & Network+ - Cyber Security & Security Awareness Training - Website & Web Application Development - AI Tools & Prompt Engineering - Resume & Portfolio Development - Technical Documentation & Study Notes - IT Training & Course Content Creation less -
Hire venplura
I’m an experienced software developer with a strong background in building reliable, efficient, and user-friendly software solutions, from mobile and web applications to custom software and games. Since I’m new to this platform, I’m currently offering my services at a reduced rate, while keeping my commitment to...I’m an experienced software developer with a strong background in building reliable, efficient, and user-friendly software solutions, from mobile and web applications to custom software and games. Since I’m new to this platform, I’m currently offering my services at a reduced rate, while keeping my commitment to quality, clear communication, and on-time delivery the same. I can help turn your idea into a complete, polished product. Whether you need a mobile app, web application, desktop software, automation system, API integration, or a full-featured game. I’m comfortable working with both established technologies and modern frameworks, and can adapt to the requirements of your project. If you’re looking for a developer who takes pride in their work, values collaboration, and delivers results that align with your goals, I’d be excited to help bring your project to life. 💡 Key Expertise: 📱 App Development — Mobile, web & cross-platform applications; React, Vue.js, Next.js, Flutter, Tailwind CSS 🎮 Game Development — 2D & 3D games, gameplay systems, multiplayer experiences, UI/UX, game mechanics, and cross-platform development using major game engines and technologies 🤖 AI & Automation — n8n, Power Automate, OpenAI / GPT Workflows 🔗 API & Backend Development — REST APIs, Webhooks, Supabase, Firebase, Node.js, Express, Java, PHP ☁️ Cloud & Databases — AWS, Supabase, MySQL, PostgreSQL 🎨 UI/UX & Design — Modern, intuitive, responsive interfaces and user experiences Whether you’re starting with an idea, need a specific feature developed, or want to build an entire product from the ground up, I can help take your project from concept to completion. Message me for a FREE consultation. Let’s make your vision a reality! less
