network administrator

Hello Dear, I am a professional network engineer and I have a Cisco CCNP certificate. I have great experience in various network technologies such as VLAN, STP, OSPF, EIGRP, BGP, MPLS, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. Also, I have great hands-on experience in, - Cisco Routers ASR 9k&1k, ISR 4K, 2900, 2800, 878, 888, Switches Nexus 9K, Cat 6500, 3850, 2900 and ASA 5505, 5506x, 5508. - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Palo Alto 220, 550, 850 and 3200 and Fortigate 40F, 60F, 100E, 200E and 800E Firewalls. - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. - Mikrotik CCR1036, CCR1009, CCR1700, CCR2204 and RB2011. We can discuss it further, let me know if you are interested. Regards, Ahmed Fakkar

Hi there, I am networking expert specialist and consultant for more than 8 years, who spend my free time to learn about new technologies in networking, security field to be always up to date. please just ping me on chat to have a short discussion on your project and i will always look for solving your tasks quickly. below is a brief on my experience: Technology Specialist: --------------------- - Can design, implment large scale networking and make exaplanation reports. - Practice on Cisco Packet Tracer, GNS-3, EVE-NG. - Excellent pracitce on VMware WorkStation, Virtual-Box - VPN (IPSEC,IKE v1 or v2 ,L2TP ,OPENVPN, DUO Authentication). - Routing Protocols (BGP, OSPF, EIGRP .. ). - Wrie Technical Reports with excellent and format. Skills and Hands on Experience: ------------------------------- - Cisco devices (routers, switches), routing protocols, IPSEC, Cisco ASA Firewall. - Fortinet Devices: FortiGate, Forti Manager, Forti Analyzer. - wireless (WLC, Access Points): CISCO, Aruba, ubiquiti. - Juniper (M7, M10, MX 480, MX 960) and SRX (300, 500). - Operating Systems: Linux servers (Ubuntu, RedHAT, Debian), windows (Windows server 2012, 2016 ..etc). Regards, Ramy

Dear sir, I'm a network security engineer Cisco CCNP certified and Fortinet NSE4 NSE5 certified. I have hands-on experience with more than 4 years in installing configuring troubleshooting and maintaining networking devices. Looking forward to discuss more with you. Thanks and Regards, Abderrahmane

Hello, I would like to know more about your network security project. Please send me in more details about it . Thank you

Your trusted IT partner, with a solid 3-year track record, is here to serve you. Wondering why you should choose us? Expertise: Our team boasts mastery in an array of oktechnical domains, encompassing Java, C++, C#, Python, Digital Marketing, Data Entry, Data Processing, SQL Data Management, Graphic Desigining Web Scraping, Report Crafting, Research, and Article Writing. Technical Excellence: We take pride in our profound technical acumen, guaranteeing high-quality solutions for your projects. Accessibility: Our commitment to your success is unwavering, with our team available around the clock. Feel free to reach out, and we'll kickstart your project without delay. We eagerly await your response. Best Regards, Abdullah Ali

Experienced network administrator offering expertise in optimizing network performance, ensuring security, and implementing robust solutions. Proven track record in designing, maintaining, and troubleshooting complex infrastructures. Hire me for reliable, efficient, and tailored network solutions.

I am excited to present this proposal highlighting how my unique skill set, extensive experience, and commitment to excellence make me the ideal candidate for the IT Administration position. Proven Technical Proficiency: With 4 years of hands-on experience, I have demonstrated proficiency in managing diverse IT systems, ensuring optimal performance and reliability. Problem-Solving Prowess: My track record showcases an innate ability to troubleshoot complex issues swiftly, minimizing downtime and enhancing operational efficiency. Security Expertise: A key strength lies in implementing robust security measures, safeguarding sensitive data, and staying ahead of evolving cybersecurity threats. Resource Optimization: I excel in strategically managing IT resources, ensuring cost-effectiveness without compromising on performance, contributing to overall operational success. Adaptability to Emerging Technologies: My commitment to staying abreast of the latest industry trends positions me as someone who can seamlessly integrate new technologies for enhanced productivity. Project Management Success: I have successfully overseen and executed many of IT projects, delivering them within scope, on time, and within budget. Sincerely, Sean Malik contact: +1 530-801-5410

Working on large campus cisco enterprise network , cisco SDA , Dnac ,cisco ISE ,cisco stealthwatch .

Having excelled in the field of networking and system administration, I believe I am a perfect fit for your project. My name is Mohammad Farooq, an experienced Cyber Security Consultant with a profound understanding of Cisco networking technologies, computer security, and system administration. With this expertise, I have successfully set up and configured various networks, proactively maintained them, and implemented robust security measures. What sets me apart is my ability to handle tasks on an urgent basis without compromising the quality of my work. Meeting tight deadlines is something I take immense pride in achieving. And with "immediate" being the timeline for your project, you can be certain that I will bring my A-game to ensure all network setup and configurations as well as troubleshooting and maintenance activities are promptly completed. Moreover, my commitment to continuously staying updated with industry trends will assist in delivering top-notch network security solutions. Your network's safety is of utmost importance to me, and I pledge to closely monitor it, eliminating any potential threats. In summary, by choosing me you're getting not just a network administrator but a dedicated professional that will add value to your project.

I hope this message finds you well. I am writing to express my interest in the Network Administrator project you have posted, with a focus on SS7 network setup and configuration, troubleshooting, maintenance, security, and monitoring. I am confident in my ability to deliver high-quality results promptly. Skills and Experience: Network Setup and Configuration: I possess strong knowledge and hands-on experience in setting up and configuring networks, with a specific emphasis on SS7 technology. Troubleshooting and Maintenance: My proficiency in troubleshooting and maintaining networks ensures the smooth and uninterrupted functioning of network infrastructures. Network Security and Monitoring: I have a robust background in implementing security measures and monitoring solutions to safeguard network integrity and confidentiality. Cisco Networking Technology: With an in-depth understanding of Cisco networking technology and platforms, I am well-equipped to address the specific preferences outlined in your project description. Urgent Task Handling: I have a proven track record of handling tasks on an urgent basis and meeting tight deadlines without compromising the quality of work. Approach: Immediate Availability: I am ready to commence work immediately upon project acceptance. This ensures a swift and efficient completion of the specified tasks within the given timeline. Best Regards,

I have 25+ years experience on many, many different platforms, hardware, software, etc. I have designed and managed very large infrastructures, data centres and networks (core, distribution and access). In addition have worked on many network routing and switching products (Cisco, Aruba, Ruckus, Dell, Fortinet, etc.). Therefore, you will get a more wholistic view and I can provided many other options.

Hello, I have just signed up to Freelancer. I have 13+ years of experience in network and security domain, I also have good understanding on Network and Servicenow automation. I can offer both mannual or automated solution for a problem depending on the clients requirement Please connect if you would like to take the conversation forward Thanks Amar

With a decade of experience as a Systems Engineer and having worked with major companies like SIDOR and Odebretch, I believe I have the expertise you need for your immediate network administration tasks. I have an advanced knowledge in platform development and maintenance which I believe suits the challenges of SS7 network setup and configuration as well as its troubleshooting and monitoring that your project calls for. Crucially, my proficiency in network security means your business can confidently entrust me with protecting your valuable data and system from potential threats. With the in-depth understanding I possess of Cisco networking technology - the platform you prefer - I will ensure not only a quick resolution to any issues that may arise but also implement preventive measures that mitigate the risk of future downtime or breaches. On top of my technical skills, I am known for my ability to meet tight deadlines without compromising quality. I understand the urgency behind immediate project completion and assure you that my work ethic would match that urgency. From day one, my priority will be ensuring your network operates smoothly, securely, and efficiently to help drive your business forward. Let's begin discussing how we can best meet your immediate networking needs.

Hands on experience with cisco products and configuration. CCNA,CCNP (SCOR) certified. Work would be completed within the deadline.

Establishes and maintains network performance. Builds net configurations and connections. Troubleshoots network problems. establishes a networking environment by designing system configuration and directing system installation. Defines, documents, and enforces system standards. Maximizes performance by troubleshooting network problems and outages and scheduling upgrades. Configures router. Updates data servers and network equipment. Collaborates with network architects on network optimization. secures the network system by establishing and enforcing policies and defining and monitoring access. Update job knowledge by participating in educational opportunities, reading professional publications, and participating in professional organizations.

Have 7+ years experience in managing and configuring the large networks and completely worked cisco switchea firewalls and routers.