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Hiện 34 kết quả
  • Thuê     monsune
Thuê     monsune

    monsune monsune

    Poland $20 USD / giờ
    Because there is no substitute for experience.
    Poland
    3.4
    11 đánh giá 11 đánh giá $20 USD mỗi giờ
    17+ years of Linux system admin and 3+ years of DevOps experience including but not limited to system scalability and performance, security auditing and hardening solutions, database architecture and administration, networking, advanced Bash, Puppet, Perl, Python and PHP scripting, problem solving, virtual computing...
    17+ years of Linux system admin and 3+ years of DevOps experience including but not limited to system scalability and performance, security auditing and hardening solutions, database architecture and administration, networking, advanced Bash, Puppet, Perl, Python and PHP scripting, problem solving, virtual computing solutions, high availability systems, etc. Have a keen eye for detail. Every job is always done with absolute care and responsibility. Also, strong language skills (speed reader, broad vocabulary, excellent proofreading abilities), bilingual (Polish and English), able to deliver top-notch, 100% manual translations. I have enjoyed translating various docs, books, brochures, articles, websites, videos and software products. Never using any kind of automated translation tools in my work. Always working alone. Never outsourcing my jobs. Never passing any credentials, docs or other data to anyone. My motto: "It always seems impossible until it's done." ― Nelson Mandela ít hơn
  • Thuê monsune
  • Thuê     MaTGaPa
Thuê     MaTGaPa

    MaTGaPa MaTGaPa

    Argentina $25 USD / giờ
    Network Administrator
    Argentina
    2.0
    4 đánh giá 4 đánh giá $25 USD mỗi giờ
    I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 8 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP...
    I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 8 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP Postfix, POP/IMAP Dovecot. FTP Vsftpd, Proftpd, Pure-ftpd-mysql. Dns Bind9, dnsmasq. File Server & printer Samba (dc-ac). Network administrator: isc-server-dhcp, openvpn, etc. Install and renew SSL certicate. All services on cloud; AWS, Azure, etc. Also website and E-mail migrations. ALL panels and web managers. Management all Linux distributions. Setup, security and optimization your server. ít hơn
  • Thuê MaTGaPa
  • Thuê     amrlsayed
Thuê     amrlsayed

    amrlsayed amrlsayed

    Egypt $10 USD / giờ
    IoT, Embedded Systems, Raspberry PI, ARM, ESP32
    Egypt
    3.4
    1 Nhận xét 1 Nhận xét $10 USD mỗi giờ
    I am the founder of The-DIY-Life, an R&D company in the Field of Internet of Things. I am a Leader of a professional developers Team, working on the field of IoT and Embedded Systems. Our Company has several "modules on shelf" to reuse on our projects. we care more about the quality of the project we work on than...
    I am the founder of The-DIY-Life, an R&D company in the Field of Internet of Things. I am a Leader of a professional developers Team, working on the field of IoT and Embedded Systems. Our Company has several "modules on shelf" to reuse on our projects. we care more about the quality of the project we work on than the quantity of the projects. so we invest time on documentation and version control system using Git. We use freelancer.com as a business platform to know more clients, and feature our work. Despite we support the opensource software, and we have several opensource work on our page on Github, we also respect the privacy of our clients work. ít hơn
  • Thuê amrlsayed
  • Thuê     haseeb007
Thuê     haseeb007

    haseeb007 haseeb007

    Pakistan $50 USD / giờ
    - بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيم -
    Pakistan
    0.6
    1 Nhận xét 1 Nhận xét $50 USD mỗi giờ
    Consultant - Programmer - Entrepreneur - Project Manager - Full Stack Developer Stared in 2012, an entrepreneur from PK. I help companies achieve their target, lead their technical teams. Sometimes I manage their business as well and help them increase sales. MY SKILLS: Python/PHP/JavaScript -...
    Consultant - Programmer - Entrepreneur - Project Manager - Full Stack Developer Stared in 2012, an entrepreneur from PK. I help companies achieve their target, lead their technical teams. Sometimes I manage their business as well and help them increase sales. MY SKILLS: Python/PHP/JavaScript - Django/Laravel/VueJs/NodeJs Mobile Development - Android/IOS/Flutter/React Native DevOps - CI/CD/GitLab CI/GitHub Actions System Automation - Web Scrapping - Process Automation Internet Security - Web Security/Server Security/Network Security Data Security Web Development - Bootstrap/LESS/SASS Internet Marketing Web Hosting - MarkhorHost Expert Solution provider Product/Project Management Graphic Designing Digital Marketing Adwords Management Facebook Marketing ít hơn
  • Thuê haseeb007
  • Thuê     peterdegn
Thuê     peterdegn

    peterdegn peterdegn

    Turkey $25 USD / giờ
    Server / Network / security architect
    Turkey
    0.8
    1 Nhận xét 1 Nhận xét $25 USD mỗi giờ
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql,...
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql, PowerDNS, Bind,Cache servers Mail Servers: Postfix, exim, sentmail, zimbra, iredmail, Qmail Security Matter: Pfsense, IPtables, Honeypot, IPSEC, AI firewalls, Test of systems for Dark holes , proxy TECHNICAL SKILLS OS systems: Linux Protocols: TCP/IP, IMAP, FTP, DHCP, HTTP, SMTP, POP/3 Big enterprise setup, Nodes/loadbalance for end clients there can take all from 6.2m connects pr min and bigger contact me and let me hear your needs. ít hơn
  • Thuê peterdegn
  • Thuê     barmex
Thuê     barmex

    barmex barmex

    Russian Federation $20 USD / giờ
    System and network professional.
    Russian Federation
    3.2
    4 đánh giá 4 đánh giá $20 USD mỗi giờ
    Hello, dear friend. You can hire me if you want: 1) Setup and fix servers; 2) Setup and fix VoIP; 3) Deploy and setup push notifications gateways (Flexisip + Linphone); 3) Setup and fix network devices; 4) Resolve some issues with IT equipment. I have over 15 years of experience in wide IT spheres. Welcome and get...
    Hello, dear friend. You can hire me if you want: 1) Setup and fix servers; 2) Setup and fix VoIP; 3) Deploy and setup push notifications gateways (Flexisip + Linphone); 3) Setup and fix network devices; 4) Resolve some issues with IT equipment. I have over 15 years of experience in wide IT spheres. Welcome and get good service! ít hơn
  • Thuê barmex
  • Thuê     Erewin
Thuê     Erewin

    Erewin Erewin

    Russian Federation $30 USD / giờ
    Voip developer
    Russian Federation
    4.4
    3 đánh giá 3 đánh giá $30 USD mỗi giờ
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking....
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking. Written on C inside source files. 2019: ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ Increase disk space on VM without power off ☑ Moving VMs between ESXI hosts ☑ Colored fax on Hylafax+ ☑ Raspberry Bluetooth Asterisk voip\gsm gateway, ☑ Voip Push Notification iOS, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. ít hơn
  • Thuê Erewin
  • Thuê     duythu0211
Thuê     duythu0211

    duythu0211 duythu0211

    Vietnam $20 USD / giờ
    DevOps Engineer
    Vietnam
    3.2
    8 đánh giá 8 đánh giá $20 USD mỗi giờ
    Hi, everyone! I'm Ryan, a self-motivated, creative and hard-working DevOps engineer from Vietnam with the ability: • Experience of Linux (kernel, file system, network, devices) • Ability to automate routine processes using Python, Bash • Good hands-on knowledge of Source Code Management (Version Control System) ...
    Hi, everyone! I'm Ryan, a self-motivated, creative and hard-working DevOps engineer from Vietnam with the ability: • Experience of Linux (kernel, file system, network, devices) • Ability to automate routine processes using Python, Bash • Good hands-on knowledge of Source Code Management (Version Control System) tools like Git • Proficient in developing Continuous Integration/ Delivery pipelines • Experience with automation/ integration tools like Jenkins, Ansible • Knowledge of major cloud service providers, like AWS, GCP, Azure • Hands-on knowledge of software containerization platforms like Docker, Kubernetes ít hơn
  • Thuê duythu0211
  • Thuê     vrodriguezdiaz
Thuê     vrodriguezdiaz

    vrodriguezdiaz vrodriguezdiaz

    Venezuela $8 USD / giờ
    Ingeniero Eléctrico en Telecomunicaciones
    Venezuela
    2.1
    4 đánh giá 4 đánh giá $8 USD mỗi giờ
    CISA, CISM, ITIL, COBIT certifications Cybersecurity Risk & Compliance Experience with security compliance framework such as NIST, ISO27k, PCI. Strong knowledge of security policies and practices. Ability to apply knowledge of vulnerability management Working knowledge of risk and security frameworks, standards, and...
    CISA, CISM, ITIL, COBIT certifications Cybersecurity Risk & Compliance Experience with security compliance framework such as NIST, ISO27k, PCI. Strong knowledge of security policies and practices. Ability to apply knowledge of vulnerability management Working knowledge of risk and security frameworks, standards, and best practices (COBIT, NIST) Experience coodinating with Internal/external Audit/GRC team Experience managing security incidents & working in Detection/Response team Experience with system monitoring/administration open source tools (Nagios, Zabbix) Experience with Firewall, router, switch and proxy server configuration and administration System Administrator Linux, Debian, Ubuntu, Centos & Windows Server 2016 Experience with Azure SQL Database Experience with scripting and automation (Ansible, GitLabCI) Experience with distributed version control (GitHub) Scripting (YAML) and automation skills Monitoring and analyzing alerts from a wide array of security devices and systems (SIEM, Firewalls, IDS/IPS, Anti-virus, etc.) Knowledge of and ability to perform and document IT audits Familiarity with offensive toolkits used for network and application penetration testing Shell scripting Iptables, nftables Linux security and hardening Cryptography using Python MySql & SQL Server knowledge Experience with querying databases, e.g. MySQL / MariaDB Experience as database administrator/programmer TSQL Experience in DNS, Email Server configuration (SPF, DKIM, DMARC, etc) Experienced Network Engineer with Fortinet & Cisco Knowledge of GNS3 emulator and Cisco Packet Tracer Knowledge of packet-level analysis using appropriate tools (e.g., Wireshark, tcpdump) Knowledge of the common networking and routing protocols (e.g. TCP/IP), services (e.g., web, mail, DNS), and how they interact to provide network communications Knowledge of network traffic analysis methods WIFI hacking, audit, Kali Linux SSH exploit. Bruteforce with patator, ncrack, hydra and medusa Scripting experience in Bash, Python More than 12 Seed labs carried out, that cover a range of topics in computer and information security (software security, network security, web security, operating system security). Familiarity with ITIL and ITSM Service Management processes: Problem Management, Change Management, Event Management, and Configuration Management, etc. Skills Ability to suppot client in professional settings Good Analytical skills critical thinking and problem solving Professionalism, problem-solving, customer facing and handling, time management and flexibility Excellent written communication skills to effectively convey information to multiple levels of the organization Perform critical thinking and analysis to investigate cyber security alerts Strong attention to details in providing root cause analysis ít hơn
  • Thuê vrodriguezdiaz
  • Thuê     Nelson112
Thuê     Nelson112

    Nelson112 Nelson112

    United States $30 USD / giờ
    Linux Engineer, who enjoys a challenge!
    United States
    2.4
    4 đánh giá 4 đánh giá $30 USD mỗi giờ
    Hello, I'm a skilled IT professional, Linux System Engineer. Specialized qualifications include over 15 years of experience in Linux/Unix and Windows with knowledge in many other areas including VMware and Cloud environments. Linux (RHEL, OEL, CentOS, Oracle, Ubuntu), VMware ESXi, vCenter, vSphere, Chef, Puppet,...
    Hello, I'm a skilled IT professional, Linux System Engineer. Specialized qualifications include over 15 years of experience in Linux/Unix and Windows with knowledge in many other areas including VMware and Cloud environments. Linux (RHEL, OEL, CentOS, Oracle, Ubuntu), VMware ESXi, vCenter, vSphere, Chef, Puppet, Ansible, Git, Docker, AWS, Python, Perl, Bash, PHP, FTP, Jenkins, CI/CD, NetApp SAN, Nagios, IPTables, LDAP, Cacti, Hudson, Eclipse. ít hơn
  • Thuê Nelson112

ơi, đây là một số freelancer đang ngoại tuyến

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