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高级威客
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I am professional in software developing and software security. About 20 years working and improving skills.I am professional in software developing and software security. About 20 years working and improving skills. 收起
雇用 BestDevGod
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I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and...I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and implement medium and large scale enterprise networks. - Expertise of VPN technologies such as, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. - Routing technologies RIP, OSPF, EIGRP, ISIS, BGP, etc. - Switching technologies VLANs, STP, VTP, Etherchannel, HSRP, etc. My hands-on experience, - Cisco routers (ASR 1K & 9k, 2900, 2800), Switches (Nexus 9000, Nexus 7000, Nexus 3000, CAT 6500, CAT 3750, CAT 2900, SG- 300, SG-500) and Firewalls (ASA 5505, 5506x). - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. 收起
雇用 AhmedMFakkar
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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: debian,ubuntu,gentoo,suse,redhat,centos and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web: Java web servers: Tomcat, Jrun, Jboss, C++ web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Proxy systems: Haporxy, 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. WAP: XMG, SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail. 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 收起
雇用 servermaster
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IT Expert with 8+ years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server,...IT Expert with 8+ years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server, WDS Server, IIS Server, MS Exchange Server, MS SharePoint, MS Office 365, MS One Drive, MS Teams, File Server (NAS & SAN) , FTP, NTP and many more ✔️ Linux Server : SAMBA ADDC LDAP, SAMBA File Server, DNS, DHCP, Mail Servers (Zimbra, PMTA, Send grid, Squirrel mail, Roundcube). Web Servers (Tomcat, apache, nginx, light speed), MySQL, MariaDB, Postgress, FTP, NTP, Ticketing tools (Manage engine, OS ticket, OTRS Ticket, Citrix XenApp, JIRA, Service now), Monitoring Tools ( Check_mk, Syslog, Nagios, Cacti, ELK Stack, Zabix, xymon, PRTG), IDS Server ( OSSEC, WAZUH, SNORT, Suricata, BRO, Tripwire, Security Onion), DLP/Encryption/ Threat Prevention Server ( Symantec, Sophos, McAfee), Threat Intelligence server (MISP, Mitre, OpenCTI), The Hive with Cortex, ArcSight Server, Dialer Server ( VCdialer, go auto dialer, ViciBox, Altitude Dialer), Virtaul Hypervisor ( VMware ESXi, Proxomox, Virtual Box, VMware Workstation), GenieACS TR-069 remote management server, Vulnerability Assessment Scanner Tools (OpenVAS, Nessus Professional, Wireshark, Comodo cWatch, Tripwire IP360) , SonarQube Code analysis Tool, NXfilter URL Filtering tool and Many More.. ☑️- Network Administration: Key Network Skills & Security Products Experience: o Firewall – Checkpoint, Cisco ASA, Palo Alto, Fortigate, Sophos, o Router & Switches : Cisco, Mikrotik, Ubiquiti, Netgear, Aruba o Intrusion Detection & prevention – Cisco, Checkpoint, Sophos o Switching: Vlan, Inter Vlan, Stp, Vtp, EtherChannel, Switch Port o Configuration and troubleshooting of routing protocols OSPF, RIP, EIGRP, BGP o Setup of security implementations (Filtering Tool ACL, route map, port security.) o Well versed in the operations, configuring, and troubleshooting of various issues in Checkpoint and Cisco, Mikrotik, Ubiquiti, Netgear & Aruba Devices. o Checkpoint IPSec VPN Blade, Application & URL filtering Blade, IPS Blades, o Configuration & troubleshooting of IPSEC and S2S VPN ☑️- Information Security I helps organizations stay compliant with all the important standards like PCI DSS, HIPPA, ISO 27001, GDPR, FISMA, and GLBA. In addition to these compliances, I also help companies with Information Security Assessments and Penetration & Vulnerability Testing for identifying loopholes in their security infrastructure and BCP/DR consulting for building programs to stay ahead of future security incidents. ☑️- Cloud Solutions: I Helps organizations to deploy their services on AWS, GCP, and Microsoft Azure cloud. ☑️- Website Development & Designing : I helps organizations in website designing, development, internet marketing, hosting and support services, as well as web and mobile app development. 收起
雇用 razzeshsingh
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Top 1% in the Freelancer.com Community. I am excited to offer 12 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 12 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) - 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" 收起
雇用 RafimKs
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I am a full-time freelancer working from my home, available round the clock for work and support.I am a full-time freelancer working from my home, available round the clock for work and support. 收起
雇用 hariskhan1989
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I am a professional developer of Oscommerce, Creloaded, Oscmax, Zencart, Opencart, Wordpress. I have been working from the last 15+ years. I pride myself in the quality work. I do and timely manner it gets done. I give you 100% satisfaction, good quality work and on time service. Thank you.I am a professional developer of Oscommerce, Creloaded, Oscmax, Zencart, Opencart, Wordpress. I have been working from the last 15+ years. I pride myself in the quality work. I do and timely manner it gets done. I give you 100% satisfaction, good quality work and on time service. Thank you. 收起
雇用 saiSoftIndia
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I am working as a Data Scientist using Python, Tensor Flow Framework, Online Scrapping, Analysis and Modeling, MATLAB Analysis and Modeling, Predictive Modelling, and Statistical Modeling using Machine Learning and Deep Learning Algorithms in these fields. -> SAS Designer and Developer, -> STATA Visualizer and...I am working as a Data Scientist using Python, Tensor Flow Framework, Online Scrapping, Analysis and Modeling, MATLAB Analysis and Modeling, Predictive Modelling, and Statistical Modeling using Machine Learning and Deep Learning Algorithms in these fields. -> SAS Designer and Developer, -> STATA Visualizer and Developer, -> SPSS Designer, Developer and Modular, SPSS AMOS -> R Programming Language analysis and Modeling -> Power BI REST API Integration and Visualization Dashboard, Query Designer -> KNIME Analysis and Visualization Dashboard -> Tableau Analysis and Visualization Dashboard -> Rapid Miner Analysis and Visualization Dashboard -> Minitab Analysis and Visualization Dashboard -> Google Sheet Script, Function and API Integration Data Scrapping, Dashboard, Forex Modeling, Yahoo Fantasy Integration, Google Sheet, Google Function, Google Docs, and Google Slides Viewer, Google Macro -> Excel Formula, Advance Excel, Excel VBA, Excel Power Query, Excel Integration, Excel Macro, Excel Data Entry, Excel Data Scrapping, Excel Dashboard and API Integration, Excel financial models, Excel Flow Chart, Excel Cash Flow, Excel Balance Sheet, Excel Waterfall Model, Excel Forecasting Models, Excel Prediction Models, Forecasting, Excel ROI, Excel Financial Ratio analysis, Investment, Work as a financial analyst with these skills. -> Financial modeling and projections, Cash flow, Balance Sheet, Trial Balance, -> Business valuation, Financial reports, Business analysis, Income Tax, Tax Return -> Economic research & analysis of Big. Networking Expertise includes CCNA, CCNP, MCITP, MCSE, MCSA, GNS-2 SIMULATOR, GNS-3 SIMULATOR, PACKET TRACING, KALI LINUX, NETWORK SIMULATOR, NETWORK DESIGN, AND IMPLEMENTATION, SUB-NETTING, ROUTER CONFIGURATION CISCO, ROUTING PROTOCOLS... I am a Professional Writer including: Master Thesis, Proposal, SRS, Research Report, SWAT Analysis report, Analytical Report, Casual Business Report, M. Phil and Ph.D. thesis, Research Paper, Peer Reviews, Articles and Publications of IEEE. My Google Scholar Profile and publications. https://scholar.google.com/citations?user=LWLX1N8AAAAJ&hl=en • The report, Research & Technical Writing • Summaries, Critique & Peer Review • Argumentative & Descriptive Essays • Thesis & Dissertation • Electrical engineering & Mechanical engineering • Medical writing • Proofreading & Editing • Rephrase & Paraphrase • Business & Marketing Plans • Article, Blogs & Content Writing • Book Writing & Stories • Resumes/CVs & Cover Letters • Physics/Chemistry/Math I provide a guarantee for; PLAGIARISM FREE work, Best Quality work in very Reasonable Prices, and Unlimited Revisions until the client’s satisfaction. I am also familiar with different writing and referencing styles; Harvard, APA, Chicago & IEEE. Cyber Security - Could Security-Ethical Hacking-Kali Linux-Technical Report Writing-Financial Report-Ratio Analysis-Forecasting-Index Marketing-Digital Marketing- Computer - Thesis (MS and Ph.D.) 收起
雇用 ShakeelASESE
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IT Expert with 5+ years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server,...IT Expert with 5+ years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server, WDS Server, IIS Server, MS Exchange Server, MS SharePoint, MS Office 365, MS One Drive, MS Teams, File Server (NAS & SAN) , FTP, NTP and many more ✔️ Linux Server : SAMBA ADDC LDAP, SAMBA File Server, DNS, DHCP, Mail Servers (Zimbra, PMTA, Send grid, Squirrel mail, Roundcube). Web Servers (Tomcat, apache, nginx, light speed), MySQL, MariaDB, Postgress, FTP, NTP, Ticketing tools (Manage engine, OS ticket, OTRS Ticket, Citrix XenApp, JIRA, Service now), Monitoring Tools ( Check_mk, Syslog, Nagios, Cacti, ELK Stack, Zabix, xymon, PRTG), IDS Server ( OSSEC, WAZUH, SNORT, Suricata, BRO, Tripwire, Security Onion), DLP/Encryption/ Threat Prevention Server ( Symantec, Sophos, McAfee), Threat Intelligence server (MISP, Mitre, OpenCTI), The Hive with Cortex, ArcSight Server, Dialer Server ( VCdialer, go auto dialer, ViciBox, Altitude Dialer), Virtaul Hypervisor ( VMware ESXi, Proxomox, Virtual Box, VMware Workstation), GenieACS TR-069 remote management server, Vulnerability Assessment Scanner Tools (OpenVAS, Nessus Professional, Wireshark, Comodo cWatch, Tripwire IP360) , SonarQube Code analysis Tool, NXfilter URL Filtering tool and Many More.. ☑️- Network Administration: Key Network Skills & Security Products Experience: o Firewall – Checkpoint, Cisco ASA, Palo Alto, Fortigate, Sophos, o Router & Switches : Cisco, Mikrotik, Ubiquiti, Netgear, Aruba o Intrusion Detection & prevention – Cisco, Checkpoint, Sophos o Switching: Vlan, Inter Vlan, Stp, Vtp, EtherChannel, Switch Port o Configuration and troubleshooting of routing protocols OSPF, RIP, EIGRP, BGP o Setup of security implementations (Filtering Tool ACL, route map, port security.) o Well versed in the operations, configuring, and troubleshooting of various issues in Checkpoint and Cisco, Mikrotik, Ubiquiti, Netgear & Aruba Devices. o Checkpoint IPSec VPN Blade, Application & URL filtering Blade, IPS Blades, o Configuration & troubleshooting of IPSEC and S2S VPN ☑️- Information Security I helps organizations stay compliant with all the important standards like PCI DSS, HIPPA, ISO 27001, GDPR, FISMA, and GLBA. In addition to these compliances, I also help companies with Information Security Assessments and Penetration & Vulnerability Testing for identifying loopholes in their security infrastructure and BCP/DR consulting for building programs to stay ahead of future security incidents. ☑️- Cloud Solutions: I Helps organizations to deploy their services on AWS, GCP, and Microsoft Azure cloud. ☑️- Website Development & Designing : I helps organizations in website designing, development, internet marketing, hosting and support services, as well as web and mobile app development. 收起
雇用 Multitechserver
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Products/Technologies and skills:- Microsoft Exchange Servers (All Versions), Remote Desktop Services (RDS) Office 365, Microsoft Azure, Amazon AWS, Microsoft Windows Active Directory (All Versions), SharePoint (All Versions), Windows Server (All Versions), DNS, IIS, Remote Desktop (RDS) Hyper-V (All...Products/Technologies and skills:- Microsoft Exchange Servers (All Versions), Remote Desktop Services (RDS) Office 365, Microsoft Azure, Amazon AWS, Microsoft Windows Active Directory (All Versions), SharePoint (All Versions), Windows Server (All Versions), DNS, IIS, Remote Desktop (RDS) Hyper-V (All Versions), Microsoft SQL 2008 R2/2012/2014/2016/2017/2019, Dynamics CRM 2013/2015/2016, Dynamics GP 2013, Lotus Domino/Notes 5/6.5/7/8.5.2/9, Symantec Enterprise Vault 10.0, Windows XP/7/8/10, Cisco Routers and Switches, Red hat Linux EL Editions, IBM Storage Zimbra Mail Server Certifications: - Microsoft Microsoft Certified for the following titles. ⚡️Microsoft® Certified Solutions Expert: Exchange Server 2016 ⚡️Microsoft® Certified Solutions Expert: Productivity ⚡️Microsoft® Certified Solutions Associate: Windows Server 2016 ⚡️Microsoft® 365 Certified: Teams Administrator Associate ⚡️Microsoft® Certified Solutions Associate: Office 365 ⚡️Microsoft® Certified Solutions Expert: SharePoint 2013 ⚡️Microsoft® Certified Solutions Associate, Windows Server 2012 ⚡️Microsoft® Certified IT Professional (MCITP) Enterprise Administrator: Windows Server 2008 ⚡️Microsoft® Certified Solutions Associate on Windows Server 2008 ⚡️Microsoft® Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration ⚡️Microsoft® Certified Systems Engineer: Windows Server 2003 ⚡️Microsoft® Certified Systems Administrator: Messaging on Microsoft Windows Server 2003 ⚡️Microsoft® Certified Systems Engineer: Microsoft Windows NT 4.0 IBM ⚡️IBM Certified Associate System Administrator Lotus Notes and Domino 7 收起
雇用 mrigotech01
