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Showing 240 results
  • Hire     RafimKs
Hire     RafimKs

    RafimKs RafimKs

    India $50 USD / hour
    Expert System, Network & VOIP Administrator
    India
    5.1
    27 reviews 27 reviews $50 USD per hour
    Top 1% in the Freelancer.com Community. I am excited to offer 16+ years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your...
    Top 1% in the Freelancer.com Community. I am excited to offer 16+ years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Wireless(Cisco,Unify,Grandstream,Fortigate) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me" less
  • Hire RafimKs
  • Hire     imranphp
Hire     imranphp

    imranphp imranphp

    Pakistan $50 USD / hour
    Among Top Freelancers | Wordpress/Security/SEO
    Pakistan
    4.5
    2 reviews 2 reviews $50 USD per hour
    Hi, My name is Imran Ali working as a Freelance Developer, Coder & Designer for last 15+ years. Completed hundreds of projects on Freelancer. Basic Services Overview: Hacked Websites Recovery: ----------------------------- Can clean malware and fix hacked websites + Apply Security, Firewall for...
    Hi, My name is Imran Ali working as a Freelance Developer, Coder & Designer for last 15+ years. Completed hundreds of projects on Freelancer. Basic Services Overview: Hacked Websites Recovery: ----------------------------- Can clean malware and fix hacked websites + Apply Security, Firewall for Wordpress Responsive Websites Development: ------------------------------------------------- -- Static Websites (HTML/CSS) -- Dynamic (PHP/MYSQL) -- Wordpress (New Theme Dev, Customizing Themes) Error Fixing: -------------- Can fix bugs/errors on HTML/PHP/WP sites. Scraping Data: ------------------- Use PHP to scrap websites & store data in TXT/CSV/HTML/WP. Content Writing: --------------------- Well researched, Unique, SE friendly, Copyscape passed articles Design: ----------- Logos, Icons, Brochures, Cards, Letter-Heads Designing Amazon/Adsense Websites: ------------------------------------- Amazon Affiliate & Adsense Websites To Earn Money Online Search Engine Optimization: -------------------------------------------- On-Site and Off-Site SEO for more traffic & Higher Conversions less
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  • Hire     alimmabi
Hire     alimmabi

    alimmabi alimmabi

    Jordan $20 USD / hour
    CCIE | VoIP | Linux | Security | Networking | SQL
    Jordan
    1.7
    1 review 1 review $20 USD per hour
    I'm Ali, your go-to IT Consultant. With a stellar background as an ex-Cisco TAC expert and holding CCIE #59743, I bring over a decade of experience in the below key skills: -IT Consulting and Systems Integration. -Strategic planning for IT network development and acquiring new features. -Security (VPN, Firewall,...
    I'm Ali, your go-to IT Consultant. With a stellar background as an ex-Cisco TAC expert and holding CCIE #59743, I bring over a decade of experience in the below key skills: -IT Consulting and Systems Integration. -Strategic planning for IT network development and acquiring new features. -Security (VPN, Firewall, IPsec, SSH, Certificates, SSL remove access) -Cisco Collaboration & Contact Center (CUCM, CUBE, UCCE/X, CVP, CUC, Expressway) -Cisco Networking (LAN/WAN, TCP/IP, VLANs, DNS & DHCP) -Troubleshooting, logs analysis and networking tools (Wireshark, tcpdump, Fiddler, ProcMon) -Linux administration / Windows administration /Virtualization (VMware ESXi, Hyper-V) -Azure Fundamentals (Azure VM, Azure SQL, Azure AD, Power BI) -VoIP and Video protocols (SIP, H323, MGCP, ISDN, DTMF, STUN) -Contact Center (IVR, ACD, OB Campaigns, Recording / Monitoring) -Active Directory/LDAP, SAML/SSO -MSFT SQL / Data Processing & Reporting (CUIC) -Cisco Jabber/WebEx, MS Teams -FreePBX VoIP (FreePBX, Issabel, Asterisk PBX, 3CX) -UCCE/UCCX/CUE Scripting. Connect with me anytime to discuss further or explore my extensive experience on my LinkedIn profile: https://www.linkedin.com/in/ali-bani-issa-a57b8289/ Excited to collaborate and deliver outstanding results with guaranteed satisfaction. less
  • Hire alimmabi
  • Hire     servermaster
Hire     servermaster

    servermaster servermaster

    Estonia $25 USD / hour
    Professional IT specialist
    Estonia
    4.6
    3 reviews 3 reviews $25 USD per hour
    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
  • Hire servermaster
  • Hire     rifat0103
Hire     rifat0103

    rifat0103 rifat0103

    Bangladesh $20 USD / hour
    Network & Security | CISCO | FORTIGATE | MIKROTIK
    Bangladesh
    5.4
    100 reviews 100 reviews $20 USD per hour
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and...
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and switching, firewall, IPS, ISE, voice and wireless solution from my 10 years’ practical experience. I have also fluency in English and Hindi speaking. I am Expert in GNS3 and Packet Tracer. ===================================================================================== Technical Skills: Good understanding and knowledge of TCP/IP, OSI Layer. L3 technologies: RIP, EIGRP and OSPF and BGP in CISCO 800, 1900, 2900, 2800, 2800, ISR 4300, 4100, ASR 1000 series. L2 technologies: VLAN, VTP, STP, Trunking, HSRP, VRRP, SPAN, RSPAN, DHCP Snooping, Dynamic ARP Inspection, ARP ACL etc in 2900 series and L3 switches. NXOS and ACI: Configure and install CISCO nexus 9k and CISCO ACI solution like Bridge Domain, VRF, end point group tenant etc. Cisco ASA and Next Generation Firewall: ACL, NAT, Transparent Mode, Multiple context and Failover (Active/Active, Active/Standby) Site-to-Site VPN, Remote Access VPN and SSL VPN. Cisco Firepower IPS and Firepower Management Center (FMC): ACL, NAT, Intrusion policy, AVC, Malware & File Policy, Site-to-Site VPN, Remote Access VPN and SSL VPN etc. F5 Load Balancer and ASM: Installation and configure F5 BIG-IP Local Traffic Manager (LTM) load balancer and Application security manager. CISCO CUCM: Install and configure Cisco Unified Communication Manager 9.0 and 12.4. Mikrotik Router: OSPF, BGP, NAT, DHCP, L2TP, IPSEC, PPP, Firewall etc CISCO WEB and Email Security Appliance: Install and configure CISCO ESA and WSA So you are requested to first discuss the project and requirements and after being satisfied please awarded me with the work. And definitely work will be delivered in time and in best quality. Thanking You Kazi less
  • Hire rifat0103
  • Hire     rupa37
Hire     rupa37

    rupa37 rupa37

    Nepal $35 USD / hour
    System Administrator/DevOps Engineer/CICD/CLOUD
    Nepal
    4.0
    4 reviews 4 reviews $35 USD per hour
    I bring over 15 years of extensive experience in the fields of system administration and DevOps, making me a seasoned professional in managing and optimizing IT infrastructures. With a strong foundation in virtualization technologies, I excel in creating efficient and scalable virtualized environments. My expertise...
    I bring over 15 years of extensive experience in the fields of system administration and DevOps, making me a seasoned professional in managing and optimizing IT infrastructures. With a strong foundation in virtualization technologies, I excel in creating efficient and scalable virtualized environments. My expertise extends to a wide range of Linux systems, and I am well-versed in handling various distributions, ensuring their stability, security, and performance. I have a proven track record of successfully deploying web applications, guaranteeing smooth and reliable online experiences for users. One of my core strengths lies in managing system updates and applying security patches promptly, reducing vulnerabilities and minimizing downtime. My commitment to network security is unwavering, and I implement robust measures to protect data and maintain the integrity of systems. Furthermore, my proficiency in Cisco networking solutions allows me to design, configure, and troubleshoot complex network infrastructures, ensuring seamless connectivity and optimal performance. Additionally, I have a solid understanding of HPE (Hewlett Packard Enterprise) equipment, enabling me to efficiently manage and maintain these devices to meet organizational needs. With my extensive knowledge, practical experience, and dedication to staying updated with the latest industry trends, I am well-equipped to contribute significantly to any organization's IT operations, ensuring they run smoothly, securely, and efficiently. less
  • Hire rupa37
  • Hire     JonJoensen
Hire     JonJoensen

    JonJoensen JonJoensen

    Denmark $50 USD / hour
    IT network expert, physicist and data scientist
    Denmark
    3.5
    6 reviews 6 reviews $50 USD per hour
    Experienced Network Expert with over two decades of proven success in architecting, deploying, and optimizing robust network infrastructures for diverse international enterprises including campus networks. Demonstrated proficiency across a comprehensive range of networking technologies, encompassing routing protocols,...
    Experienced Network Expert with over two decades of proven success in architecting, deploying, and optimizing robust network infrastructures for diverse international enterprises including campus networks. Demonstrated proficiency across a comprehensive range of networking technologies, encompassing routing protocols, MPLS, VPNs, SDNs, WAN, LAN, WiFi and cloud networking. Skilled in managing server hardware and diverse operating systems including Windows, Linux, and OS X. I am proficient coding in Python, Powershell and BASH, and have extensive experience generating management and C-Level reporting with the likes of Python, PowerPoint and PowerBI. Given my scientific background I am also able to work in systems like Wolfram Mathematica and Wolfram Alpha. Renowned for ensuring network security, compliance, and operational efficiency while driving strategic initiatives to meet organizational objectives. Passionate about delivering superior solutions that exceed client expectations. less
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  • Hire     AhmadSameer
Hire     AhmadSameer

    AhmadSameer AhmadSameer

    Egypt $30 USD / hour
    Cyber Security Professional | Geek
    Egypt
    5.7
    37 reviews 37 reviews $30 USD per hour
    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 AhmadSameer
  • Hire     Adminical
Hire     Adminical

    Adminical Adminical

    Pakistan $50 USD / hour
    Certified IT Professional - 25 Years Experience
    Pakistan
    3.2
    1 review 1 review $50 USD per hour
    With 25 years immersed in IT and technology, I offer a depth of expertise across a multitude of disciplines Experience Snapshot Systems Administration - Seasoned in Linux, Ubuntu, Windows Server, and adept with AWS, Azure, and Google Cloud. Network Architecture - Skilled in designing and implementing robust network...
    With 25 years immersed in IT and technology, I offer a depth of expertise across a multitude of disciplines Experience Snapshot Systems Administration - Seasoned in Linux, Ubuntu, Windows Server, and adept with AWS, Azure, and Google Cloud. Network Architecture - Skilled in designing and implementing robust network architectures, including LAN/WAN setups, Cisco infrastructure, and VPN configurations. Security Protocols - Certified in information systems security, specializing in web, internet, and network security protocols to ensure comprehensive protection against cyber threats. Cloud Integration - Experienced in seamlessly integrating network infrastructure with cloud computing environments, leveraging technologies like Docker, Kubernetes, and cloud monitoring tools. Server Management: Expertise in administering web servers including Apache, Nginx, IIS, and proficient in cPanel/Plesk administration for smooth server operations. Virtualization - Proficient in managing virtual environments using VMware, VirtualBox, and ensuring optimal performance of virtual machines. Project Management - Skilled in IT project management, performance management, and system analysis, ensuring projects are completed efficiently and effectively. Core Competencies Adaptability - Versatile across various phases of IT projects, from development to deployment, ensuring seamless integration of network infrastructure. Problem-solving - Demonstrated ability to troubleshoot complex issues efficiently and implement effective solutions, minimizing downtime and maximizing productivity. Security Focus: - Prioritizing security measures to safeguard network infrastructure from potential threats, ensuring data integrity and confidentiality. Efficiency - Streamlining processes and optimizing performance to deliver projects on time and within budget, maximizing ROI for clients. Collaboration - Excellent communication skills and a collaborative mindset to work effectively within teams or independently, fostering a culture of innovation and excellence. Professional Approach - Committed to excellence, attention to detail, and a passion for innovation. Whether it's developing robust network architectures, securing infrastructures, or integrating cloud technologies, I strive to exceed client expectations and deliver results that drive success. Let's Collaborate If you're seeking a seasoned professional with a proven track record in network infrastructure and IT, let's discuss how I can contribute to your projects and help you achieve your objectives. Reach out today, and let’s explore the possibilities together! less
  • Hire Adminical
  • Hire     massabimran47
Hire     massabimran47

    massabimran47 massabimran47

    Pakistan $10 USD / hour
    Pentester | Ethical Hacker | Cybersecurity Expert|
    Pakistan
    3.1
    2 reviews 2 reviews $10 USD per hour
    Massab Imran is an adept Information Security Analyst, driven by a strong passion for cybersecurity and ethical hacking. With a robust skill set and a wealth of experience, Massab is poised to make significant contributions to any organization's IT security efforts. In terms of professional experience, Massab has a...
    Massab Imran is an adept Information Security Analyst, driven by a strong passion for cybersecurity and ethical hacking. With a robust skill set and a wealth of experience, Massab is poised to make significant contributions to any organization's IT security efforts. In terms of professional experience, Massab has a proven track record in various domains of cybersecurity, including ethical hacking, risk management, and security systems analysis. His expertise extends to conducting vulnerability assessments and implementing effective remediation strategies. Proficient in complex technologies, Massab demonstrates technical aptitude with skills in Python programming and Bash scripting, alongside a deep understanding of OWASP Top 10 principles and Linux systems. Massab's journey in cybersecurity is marked by a commitment to continuous learning and development, as evident from his extensive list of certifications. Notably, he holds certifications in Ethical Hacking Essentials, Network Defense Essentials, Digital Forensics Essentials, and CISSP, among others. His proficiency in Linux systems is further validated by the NDG Linux Essential certification from Cisco. Throughout his career, Massab has showcased his skills in real-world scenarios, including responding to zero-day vulnerabilities and bypassing ransomware attacks. His accomplishments include identifying critical bugs in prominent platforms such as Mastercard, Click House, crypto.com, LinkedIn, Binance, and Snapchat. As the CEO and founder of PAK CYBER SQUAD, Massab has demonstrated leadership and initiative in the cybersecurity community. In summary, Massab Imran is a dedicated cybersecurity professional with a strong foundation in ethical hacking, risk management, and vulnerability assessment. His passion for the field, coupled with his extensive skill set and track record of achievements, positions him as an invaluable asset in any organization's quest for robust IT security. With exceptional communication, critical thinking, and problem-solving skills, Massab is ready to tackle the challenges of Information Security Analyst roles and contribute to safeguarding information assets with integrity and confidentiality. less
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