Freelancers Για Πρόσληψη

  • Ασφάλεια Υπολογιστή
  • Δοκιμή Λογισμικού
  • Online Users
Προτάσεις:
περισσότερα

Χώρες

Συγκεκριμένη Τοποθεσία

Τεστ

Ωριαία Τιμή (USD)

Βαθμολογική κατάταξη

Συνδεδεμένος

Προβολή 603 αποτελεσμάτων
  • Πρόσλαβε τον/την     ahmed4499
Πρόσλαβε τον/την     ahmed4499

    ahmed4499 ahmed4499

    Egypt $30 USD / ώρα
    Certified LabVIEW Emb. Developer-Cryptography Exp.
    Egypt
    I am computer engineer and certified LabVIEW architect CLA and Embedded LabVIEW developer CLED and Associate developer with big experience in Test and Automation projects using NI Hardwear including NI Crio , NI Cdaq ,NI PXI , sbrio and usb series and other vendor hardware controllers and PLC and i worked with many...
    I am computer engineer and certified LabVIEW architect CLA and Embedded LabVIEW developer CLED and Associate developer with big experience in Test and Automation projects using NI Hardwear including NI Crio , NI Cdaq ,NI PXI , sbrio and usb series and other vendor hardware controllers and PLC and i worked with many industrial communications protocols like IEC 61850, CAN , ETC.. with MSc degree in cryptography and SAT Math expert tutor . So i can help you manage your work with less prices , i do not care about money but i care about the quality of work , , i can design diagrams using UML , i can speak multi languages , ENGLISH , GERMAN AND ARABIC Thanks λιγότερα
  • Πρόσλαβε τον/την ahmed4499
  • Πρόσλαβε τον/την     AhmedMFakkar
Πρόσλαβε τον/την     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $40 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). - Palo Alto 220, 550, 850 and 3200 and Fortigate 100E, 200E and 800E Firewalls. - 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     moh962008
Πρόσλαβε τον/την     moh962008

    moh962008 moh962008

    United Arab Emirates $50 USD / ώρα
    ✅Top 1%✅CyberSecurity✅SysAdmin✅Wordpress✅Fullstack
    United Arab Emirates
    A cyber security professional who works to protect from cyber security hardware and software attacks. In addition to typical IT tasks like monitoring networks for potential attacks or security risks , and managing the servers. ✅CCNA , CCNP , CCIE Certified ✅CEH ,OSCP ,OSEP , SECURITY+ PenTest+ Certified ✅...
    A cyber security professional who works to protect from cyber security hardware and software attacks. In addition to typical IT tasks like monitoring networks for potential attacks or security risks , and managing the servers. ✅CCNA , CCNP , CCIE Certified ✅CEH ,OSCP ,OSEP , SECURITY+ PenTest+ Certified ✅ Experienced in Email security systems and Email flow ( on premise ,cloud) ✅ Experienced in Email marketing and cold mail and Email deliverability. ✅Experienced in pentation testing and vulnerability assessments. ✅Experienced in DNS , cloud flare and hosting's of all kinds . ✅Experienced in cPanel/WHM, Plesk , Webmin, Virtuozzo, CWP, CyperPanel, Vestacp. ✅Experienced in WordPress development , PHP , plugins and themes customizations. ✅ Expert in different languages as Java, C/C++/C#, Python. ✅Administration Networks (LAN’s, WAN, VLAN ). Known for- - > Giving Full support to the clients even when the project is completed. - > Never ask for money before showing you the results. - > Confident and Honest about skills. Hire me once and you will get the best results beyond your expectations !!! Regular communication is really important to me, so let’s keep in touch!” λιγότερα
  • Πρόσλαβε τον/την moh962008
  • Πρόσλαβε τον/την     amprosolutions
Πρόσλαβε τον/την     amprosolutions

    amprosolutions amprosolutions

    Pakistan $20 USD / ώρα
    IT & Networks | Web & App Development | VA
    Pakistan
    Thank you for having a glance at my profile. I am Amaan Malik, a professional and experienced IT Consultant with over 9 years of successful and proven record in the IT industry. My aim is to grow businesses to the next level by providing high-quality IT services. I am providing the following services to businesses...
    Thank you for having a glance at my profile. I am Amaan Malik, a professional and experienced IT Consultant with over 9 years of successful and proven record in the IT industry. My aim is to grow businesses to the next level by providing high-quality IT services. I am providing the following services to businesses and individual clients. => COMPUTER NETWORKS > Network administration, network monitoring > Network support level 1/2/3, managed services on monthly subscription/SLAs > Network designing, HLDs, LLDs, Network diagrams on MS Visio > Network configurations and testing > Network troubleshooting > Technical proposals, RFPs > Configuration, provisioning, and testing of VoIP phones. > Platforms: Juniper (SRX Series, EX Series, MX Series, Junos space), Aruba (ClearPass/WLAN), Cisco (routers/switches/firewalls/WLAN/ISE), Ruckus WLAN, Fortinet firewalls, Whatsup gold, Cisco IP phones SPA series > Expertise: Routing protocols (OSPF, EIGRP, RIP, BGP), STP, RSTP, VLANs, DNS, DHCP, MPLS, VRRP, HSRP, NAT/CGNAT, PAT, ACLs, port forwarding => SYSTEM SERVICES > System administration, system support, desktop support on monthly subscription/SLAs > OS installation, software installation > Server installation and configurations > Chat applications installation on Linux servers > Virtualization, Virtual machine setup > Installation and configuration of VoIP/PBX on Linux servers. > Installation and configuration of service desk solutions of Jira and ManageEngine. > Data visualization and dashboards using Power BI > Installation, configuration, and testing for RapidPro > Platforms: Linux (Ubuntu, CentOS, Debian), Windows servers (R2012, R2016, R2019), Active Directory, Microsoft Exchange, Sharepoint, MS Teams, Azure AD, Jira, Confluence, Miro, Zoho, Rocket chat, Hyperledger, VMware, FusionPBX, Docker, ManageEngine Service Desk Plus Cloud, Yealink IP phones, Power BI => WEB DEVELOPMENT > Website design and website development > Payment integrations > Theme installation/plugin installation > Custom website development > Website content > Website optimization > Complete website SEO > Website maintenance on a monthly subscription > Platforms: WordPress, Wix > Web programming: PHP, HTML, CSS, Laravel => APPLICATION DEVELOPMENT > Android apps > iOS apps > Hybrid apps > Desktops apps > Web applications > App publishing on app store and play store > Expertise: JAVA, Kotlin, Flutter, Reactnative, Firebase => E-COMMERCE > Dropshipping websites > Single product store > Custom e-commerce store > Product Listing > Complete store SEO > Store optimization > Platforms: Shopify, OpenCart, Prestashop, Woo-commerce I have always satisfied my past clients with my work. That’s why all of them gave me a five-star rating which of course is a huge achievement for me. I always meet deadlines and never hesitate to make the best use of my skills and knowledge to complete a project successfully. Feel free to contact me any time. λιγότερα
  • Πρόσλαβε τον/την amprosolutions
  • Πρόσλαβε τον/την     ahad47
Πρόσλαβε τον/την     ahad47

    ahad47 ahad47

    India $33 USD / ώρα
    Proactive Cybersecurity Professional/CEH/Pentester
    India
    I am a passionate cybersecurity professional with a diverse skillset and an appetite for tackling security challenges. I am confident that my diverse skillset and experience can provide valuable solutions to your specific challenges. Feel free to contact me for a confidential consultation to explore how I can help you...
    I am a passionate cybersecurity professional with a diverse skillset and an appetite for tackling security challenges. I am confident that my diverse skillset and experience can provide valuable solutions to your specific challenges. Feel free to contact me for a confidential consultation to explore how I can help you Things I do:- Penetration Testing & Vulnerability Assessments: I leverage industry-leading methodologies and tools to uncover hidden weaknesses in your websites, mimicking real-world attackers to mitigate risks before they become threats Digital Forensics: Like a modern-day detective, I meticulously analyze digital evidence, uncovering traces of malicious activity and piecing together the digital puzzle of cyberattacks. Computer/Phone Malware Analysis: My keen eye helps me dissect malicious software, By understanding its functionality and uncovering its origins to effectively neutralize its threat. Network Intrusion Detection: I specialize in conducting thorough analyses of your devices to identify and address potential infections, offering professional assistance in enhancing your overall cybersecurity. Account Recovery: When cybercrime strikes, I stand by your side, employing my skills to regain access to compromised accounts and restore normalcy. DDoS Protection: In the face of cyber threats like DDoS attacks, I stand as your steadfast ally, leveraging advanced measures to shield your digital assets, ensuring uninterrupted online operations, and maintaining resilience against malicious disruptions. Why me? Tailored Solutions: I collaborate closely with clients to understand their unique needs and tailor my approach to deliver optimal results. Proactive & Strategic: I go beyond simply identifying vulnerabilities; I provide actionable recommendations and guidance to build long-term security resilience. Clear Communication: I translate complex technical concepts into understandable terms, ensuring seamless collaboration and informed decision-making. Thorough & Detailed: I leave no stone unturned, ensuring every avenue of investigation is explored for a comprehensive understanding of the situation. Efficient & Discreet: I work swiftly and diligently while maintaining complete confidentiality, minimizing disruption, and protecting your reputation. Unwavering Support: Throughout the process, I offer guidance and support until a complete resolution is achieved. And even after the work is done I would be glad to help λιγότερα
  • Πρόσλαβε τον/την ahad47
  • Πρόσλαβε τον/την     osolight
Πρόσλαβε τον/την     osolight

    osolight osolight

    Venezuela $30 USD / ώρα
    System Admin / Linux Admin / Network Admin
    Venezuela
    Dear Customer, I am David from Venezuela. I have been working as Sysadmin for more than 30 years as of now in many different small and big companies. My skillset is: * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Pfsense/OPNsense/Iptables * Active Directory Windows and Linux * Nginx/Apache/Lighttpd/LiteSpeed *...
    Dear Customer, I am David from Venezuela. I have been working as Sysadmin for more than 30 years as of now in many different small and big companies. My skillset is: * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Pfsense/OPNsense/Iptables * Active Directory Windows and Linux * Nginx/Apache/Lighttpd/LiteSpeed * Mail Servers : Postfix, dovecot, Zimbra, Carbonio * DNS Servers * VPS - OpenVZ/KVM/Xen/Hyper-V/Docker/Kubernetes * Proxmox * Linux/Cpanel/Plesk/Hestia/Webmin Server Setup * Linux server setup * Windows server setup λιγότερα
  • Πρόσλαβε τον/την osolight
  • Πρόσλαβε τον/την     touhidecevw
Πρόσλαβε τον/την     touhidecevw

    touhidecevw touhidecevw

    Bangladesh $50 USD / ώρα
    Network & System Specialist |CCNP|CCNA|RHCE |CEH
    Bangladesh
    ✅As a highly skilled and experienced network and system administrator with over 08 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete...
    ✅As a highly skilled and experienced network and system administrator with over 08 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete solutions for designing, configuring, automating, and managing network and system projects. My proficiency in using simulation software such as Packet Tracer and GNS3, as well as real-life network and system devices, make me a valuable asset for any project. My few hands-on experiences is : ✅Network Design by MS Visio, Cisco packet tracer, GNS3, and EVE-NG ✅Netacad CCNA and CCNP packet tracer Labs activities, projects design and solution ✅Cisco routers, switches, FTD, FMC, and ASA firewalls. ✅WatchGuard, Palo Alto, CheckPoint Firewall, SonicWall, Fortigate, pfSense, OPNsense, Huawei firewalls. ✅Ubiquiti UDM Pro, Unifi Cloudkey, USG UniFi Firewall , Security Gateway, Switch, and AP devices ✅ Netgear, Huawei, Aruba switch, DrayTek router, TP-Link and others vendor wireless router configurations. ✅MikroTik Routers and switch configuration ✅ SNMP monitoring configuration: Observium, Librenms, Cacti, Nagios core ✅ Cloud Administrator: Azure, AMAZON AWS , Google GCP, OVH and Digital Ocean ✅VMware ESXi, VMware Workstation, VirtualBox, and Proxmox. ✅Ubuntu, Red Hat, CentOS, Debian, openSUSE, and Kali Linux distributions. ✅Windows server administration (Windows Server 2008, 2012, 2016, etc.), Active Directory management, Exchange Server administration, DNS configuration ✅Servers: HP Proliant Servers, Dell/EMC Servers, IBM ✅VLSM/subnetting of small to large enterprises ✅VLANs, Inter-VLAN routing, VTP, CDP, Ether-Channel(LACP, PAGP) ✅DHCP, NAT/PAT configuration and IP helper address ✅static and Dynamic Routing protocols (RIP, OSPF, EIGRP, BGP) configuration ✅Layer-3 Redudent/backup links Using HSRP, VRRP ✅Port security, ACL( access list) configuration ✅Network troubleshooting and optimization ✅VPN Configuration Expert (GRE , SSL, IPSEC, PPTP, OpenVPN & DMVPN) ✅Network automation script for any Cisco and FortiGate devices using python λιγότερα
  • Πρόσλαβε τον/την touhidecevw
  • Πρόσλαβε τον/την     hudex
Πρόσλαβε τον/την     hudex

    hudex hudex

    Pakistan $30 USD / ώρα
    Electrical |SPSS | R | data scientist |Research|py
    Pakistan
    Welcome to our comprehensive tutoring service! We are a team of seasoned professionals with expertise spanning Electrical Engineering, Data Science, Computer Science, Statistics, Data Analysis, Mathematics, Business Analysis, and Case Studies. We are dedicated to empowering students and professionals to excel in these...
    Welcome to our comprehensive tutoring service! We are a team of seasoned professionals with expertise spanning Electrical Engineering, Data Science, Computer Science, Statistics, Data Analysis, Mathematics, Business Analysis, and Case Studies. We are dedicated to empowering students and professionals to excel in these multifaceted domains. Our Profile Summary: ? Electrical Expertise: Our tutors have a profound understanding of electrical engineering principles, from circuit analysis to power systems, ensuring a solid foundation for your electrical studies. ? Data Science Proficiency: We specialize in data science, machine learning, and data analysis, providing guidance from basic concepts to advanced techniques that are essential in today's data-driven world. ? Computer Science Mastery: Our computer science tutors cover a wide range of programming languages and concepts, including algorithms, software development, and system design, giving you a holistic understanding of the field. ? Statistics and Data Analysis: We excel in statistics and data analysis, helping you make sense of data, conduct meaningful research, and draw insightful conclusions. ? Mathematics Excellence: Our mathematics tutors offer comprehensive support in various mathematical topics, from calculus to linear algebra, enhancing your mathematical reasoning and problem-solving abilities. ? Business Analysis: We bring business analysis expertise to the table, helping you understand business processes, identify opportunities for improvement, and make informed decisions. ? Case Study Proficiency: Our tutors are well-versed in case study analysis, providing guidance on dissecting complex business scenarios, conducting in-depth research, and presenting effective solutions. Our Approach: ? Customized Learning: We tailor our tutoring sessions to your unique requirements, ensuring that you gain a deep understanding of the subjects and their practical applications. ? Practical Application: We emphasize real-world applications in our teaching, allowing you to bridge the gap between theory and practice effectively. ? Results-Oriented: Your success is our primary goal, and we are committed to helping you achieve your academic and professional aspirations. ? Lifelong Learning: We believe in continuous learning and stay updated with the latest developments in our fields to provide you with the most relevant and cutting-edge knowledge. Whether you are a student aiming to excel in coursework, a professional seeking to enhance your skill set, or an individual passionate about learning more about these diverse fields, we are your dedicated guides on this educational journey. Unlock your full potential with our expert tutors and elevate your knowledge and skills across Electrical Engineering, Data Science, Computer Science, Statistics, Data Analysis, Mathematics, Business Analysis, and Case Studies. Contact us today to embark on a transformative learning experience with us! λιγότερα
  • Πρόσλαβε τον/την hudex
  • Πρόσλαβε τον/την     valeriivapirov
Πρόσλαβε τον/την     valeriivapirov

    valeriivapirov valeriivapirov

    Ukraine $30 USD / ώρα
    ♛TOP Rated ⭐Verified | Full Stack | MERN | Python
    Ukraine
    Hello, I am an accomplished Full Stack developer with a rich history in the industry. During my tenure as a senior Full Stack developer at the renowned digital production company "Onseo," I had the privilege of contributing to the successful creation of over 30 software projects. Front-end: React, Vue, Angular,...
    Hello, I am an accomplished Full Stack developer with a rich history in the industry. During my tenure as a senior Full Stack developer at the renowned digital production company "Onseo," I had the privilege of contributing to the successful creation of over 30 software projects. Front-end: React, Vue, Angular, CMS (WordPress, Shopify), package management, and API handling. Back-end: Node.js, Python/Django, PHP/Laravel, Java/Spring Boot, ASP.NET, and authentication. Databases: MySQL, PostgreSQL, MongoDB, Firebase. Beyond my technical prowess, I am driven by a relentless commitment to project success. I view each new challenge as an opportunity to expand my skill set and deliver innovative solutions. Let's collaborate and transform your ideas into reality. Together, we can build something extraordinary! λιγότερα
  • Πρόσλαβε τον/την valeriivapirov
  • Πρόσλαβε τον/την     Ahmedi89
Πρόσλαβε τον/την     Ahmedi89

    Ahmedi89 Ahmedi89

    Egypt $40 USD / ώρα
    Devops | Linux systems| Web | DB | Security
    Egypt
    Hi I'm Ahmed, I'm Redhat certified administrator. I have more than 8 years of experience in Linux Systems, VMware (Virtualization). Web applications, databases. Security, Deployment,Backup and lot of skills. let's have a quick chat. Looking forward working with you.
    Hi I'm Ahmed, I'm Redhat certified administrator. I have more than 8 years of experience in Linux Systems, VMware (Virtualization). Web applications, databases. Security, Deployment,Backup and lot of skills. let's have a quick chat. Looking forward working with you. λιγότερα
  • Πρόσλαβε τον/την Ahmedi89

Γεια σου , εδώ είναι μερικοί ανενεργοί freelancers

Γεια σου , εδώ είναι μερικοί ανενεργοί freelancers που ταιριάζουν ""