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Προβολή 165 αποτελεσμάτων
  • Πρόσλαβε τον/την     razzeshsingh
Πρόσλαβε τον/την     razzeshsingh

    razzeshsingh razzeshsingh

    India $50 USD / ώρα
    ✔️Sr. Server Admin ✔️ IT Expert ✔️Cyber Security
    India
    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. λιγότερα
  • Πρόσλαβε τον/την razzeshsingh
  • Πρόσλαβε τον/την     hariskhan1989
Πρόσλαβε τον/την     hariskhan1989

    hariskhan1989 hariskhan1989

    Pakistan $45 USD / ώρα
    Software Developer
    Pakistan
    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. λιγότερα
  • Πρόσλαβε τον/την hariskhan1989
  • Πρόσλαβε τον/την     AhmedMFakkar
Πρόσλαβε τον/την     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $25 USD / ώρα
    Cisco Professional
    Egypt
    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. λιγότερα
  • Πρόσλαβε τον/την AhmedMFakkar
  • Πρόσλαβε τον/την     jc887
Πρόσλαβε τον/την     jc887

    jc887 jc887

    France $50 USD / ώρα
    Information Security Consultant, CISSP
    France
    I am a seasoned Information Security Consultant, CISSP, with more than 10 years of experience (with a total of 30 years of experience in various IT roles).
    I am a seasoned Information Security Consultant, CISSP, with more than 10 years of experience (with a total of 30 years of experience in various IT roles). λιγότερα
  • Πρόσλαβε τον/την jc887
  • Πρόσλαβε τον/την     muslimcodeid
Πρόσλαβε τον/την     muslimcodeid

    muslimcodeid muslimcodeid

    Indonesia $10 USD / ώρα
    System Administrator - System Engineer
    Indonesia
    [Part Time Freelancer] Experienced System Administrator with a demonstrated history of working in the information technology and services industry. Skilled in Technical Support, Servers, Software Installation, Operating Systems, and System Administration. I am such a person who love to share my knowledge, i am able...
    [Part Time Freelancer] Experienced System Administrator with a demonstrated history of working in the information technology and services industry. Skilled in Technical Support, Servers, Software Installation, Operating Systems, and System Administration. I am such a person who love to share my knowledge, i am able to do multi tasking,fast learner. λιγότερα
  • Πρόσλαβε τον/την muslimcodeid
  • Πρόσλαβε τον/την     clientsfirstIT
Πρόσλαβε τον/την     clientsfirstIT

    clientsfirstIT clientsfirstIT

    India $25 USD / ώρα
    In Top 1% | CSM Certified | Magento 2 Certified
    India
    I am working only for my clients to earn optimum growth and make sure about positive results. #Wikipedia_Article_Writer #Wkipedia_Expert Professional #Magento Solutions Partner #Magento 2 Trained solution partner Business #magento solution Parther #Scrum_Master_Certified #Woocommerce #Flutter #Wikipedia_Article #PHP...
    I am working only for my clients to earn optimum growth and make sure about positive results. #Wikipedia_Article_Writer #Wkipedia_Expert Professional #Magento Solutions Partner #Magento 2 Trained solution partner Business #magento solution Parther #Scrum_Master_Certified #Woocommerce #Flutter #Wikipedia_Article #PHP #Laravel #CI #Wordpress #Shopify #Python_scraping #ReactJS #NodeJS #MongoDB #Mobile_application_Development , #Hybrid_Mobile_application_Development λιγότερα
  • Πρόσλαβε τον/την clientsfirstIT
  • Πρόσλαβε τον/την     servermaster
Πρόσλαβε τον/την     servermaster

    servermaster servermaster

    Estonia $25 USD / ώρα
    Professional IT specialist
    Estonia
    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 λιγότερα
  • Πρόσλαβε τον/την servermaster
  • Πρόσλαβε τον/την     leonardi92
Πρόσλαβε τον/την     leonardi92

    leonardi92 leonardi92

    Indonesia $10 USD / ώρα
    Research, Writing & Editing.
    Indonesia
    I have an academic background with a major in computer engineering. Having the ability in web design, video editing, and graphic design. And having additional abilities as a writer and researcher, I gained this ability from active experience working in NGOs that care about advocating for human rights, disabilities,...
    I have an academic background with a major in computer engineering. Having the ability in web design, video editing, and graphic design. And having additional abilities as a writer and researcher, I gained this ability from active experience working in NGOs that care about advocating for human rights, disabilities, and vulnerable groups. I hope this background and additional capabilities can contribute to anyone. thank you for you who read it. -You never fail until you stop trying- Albert Einstein λιγότερα
  • Πρόσλαβε τον/την leonardi92
  • Πρόσλαβε τον/την     vasilatos80
Πρόσλαβε τον/την     vasilatos80

    vasilatos80 vasilatos80

    Ukraine $50 USD / ώρα
    Full Stack Software engineer
    Ukraine
    I am a senior full-stack developer and cloud engineer with excellent knowledge of ML & DL and fully experienced with SW development methods and a good sense of SW arch, UI and DB designs. When designing a solution my priority is not just functionality, but also performance, model selection, training & tuning methods,...
    I am a senior full-stack developer and cloud engineer with excellent knowledge of ML & DL and fully experienced with SW development methods and a good sense of SW arch, UI and DB designs. When designing a solution my priority is not just functionality, but also performance, model selection, training & tuning methods, and last user-friendly UI and appealing graphics. completely FULL PIPELINE. Before finishing a project I always make sure to run all possible tests so you won’t be encountering any errors in the future. During the last couple of years I have developed wide range of projects for small and large companies. Looking for long-term opportunities that appreciate high quality standards with quality and maintenance code. Technology stack: - Programming language Python, Golang, PHP, javascript, HTML, CSS, java, .Net - Framework Tensorflow, pytorch, keras, Django, DRF, Flask, GIN, Revel, Codeigniter, Laravel, Reactjs, jQuery, React Native, Ionic - Database sqlite, postgreSQL, MySQL, MariaDB, MongoDB, influxDB, CockroachDB - Main Stack ML, DL, Big Data, DevOps, Cloud, SOA, SaaS, PaaS, IaaS, CMS, eCommerce Platform, Mobile App, SW Arch design, ELK stack, Grafana & Prometheus - Experienced Products K8s, Elasticsearch, logstash, kibana, WSO2, Linux & Unix, Varnish, Cloud Native tools, White label solution, Search engine, DevOps, Plotly, dash, d3js, Highchart - Cloud Service Experience A lot of VPS, WebHosting, and IaaS services including DO(DigitalOcean), AWS, Azure, GCP, Heroku, cPanel and etc λιγότερα
  • Πρόσλαβε τον/την vasilatos80
  • Πρόσλαβε τον/την     theredesign
Πρόσλαβε τον/την     theredesign

    theredesign theredesign

    Cameroon $20 USD / ώρα
    Software developer
    Cameroon
    Specialist in planning, inception and implementations of small to medium size software systems with various technologies (PHP, JavaScript, Java, C/C++), ....
    Specialist in planning, inception and implementations of small to medium size software systems with various technologies (PHP, JavaScript, Java, C/C++), .... λιγότερα
  • Πρόσλαβε τον/την theredesign

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