System Administrators para contratar - Página 7

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Mostrando 236 resultados
  • Contratar     peterdegn
Contratar     peterdegn

    peterdegn peterdegn

    Turkey $70 USD / hora
    Server / Network / security architect
    Turkey
    Objective: --------- Results-oriented and highly experienced Linux System Administrator with a robust background spanning 23 years. Proven expertise in Linux server management, specializing in security, optimization, and application deployment. Adept at web hosting, support, and seamless website migration. Seeking a...
    Objective: --------- Results-oriented and highly experienced Linux System Administrator with a robust background spanning 23 years. Proven expertise in Linux server management, specializing in security, optimization, and application deployment. Adept at web hosting, support, and seamless website migration. Seeking a challenging role to leverage my skills and contribute to the success of a forward-thinking organization. Professional Experience: ----------------------- Linux System Administrator : - Demonstrate extensive knowledge and hands-on experience in Linux server management, ensuring the security and optimal performance of critical systems. - Successfully execute the installation of diverse applications on Linux, contributing to a robust and efficient server environment. - Lead web hosting and support initiatives, providing technical expertise to resolve complex issues promptly. - Orchestrate seamless website migrations, minimizing downtime and ensuring client satisfaction. Senior Security Analyst : - Implemented robust cybersecurity measures utilizing cutting-edge tools such as Wazuh, Snort, Elastic, OpenSearch, Ossec, MISP, and The Hive. - Specialized in firm-wide security solutions, creating resilient setups to safeguard against various threats. - Applied expertise in security matters, utilizing Pfsense, IPtables, Honeypot, IPSEC, AI firewalls, and Wazuh. - Conducted thorough system tests for vulnerabilities, dark holes, and proxy setups to fortify overall infrastructure. Virtualization Specialist : - Proficiently managed virtual OS systems, with expertise in VMware and Xen, ensuring efficient resource allocation and optimization. - Oversaw a diverse range of application and web servers, including Apache, Nginx, FTP, MySQL, PowerDNS, Bind, and cache servers. - Maintained reliable mail servers such as Postfix, Exim, Sendmail, Zimbra, iRedMail, and Qmail, ensuring secure and efficient email communication. Technical Skills: ---------------- - Operating Systems: Linux - Protocols: TCP/IP, IMAP, FTP, DHCP, HTTP, SMTP, POP/3 Additional Skills: ------------------ - In-depth experience in big enterprise setups and nodes/load balancing for end clients, capable of handling over 6.2 million connects per minute and larger-scale deployments. menos
  • Contratar peterdegn
  • Contratar     NeOLiO
Contratar     NeOLiO

    NeOLiO NeOLiO

    Pakistan $40 USD / hora
    Ranked in Top 1%, Certified Expert, 16 Years Exp.
    Pakistan
    2.5
    2 comentarios 2 comentarios $40 USD por hora
    Primary focus is to ensure that our customer succeed in to their goals. We carefully analyze our customer's needs and objectives and deliver them a worthy solution. Our success measurement criteria is tied with the success of our customer. As a full service provider of Web development and IT solutions, we see our...
    Primary focus is to ensure that our customer succeed in to their goals. We carefully analyze our customer's needs and objectives and deliver them a worthy solution. Our success measurement criteria is tied with the success of our customer. As a full service provider of Web development and IT solutions, we see our customer's project through from beginning to end: design, development, project management, quality assurance, Ecommerce solution, outsourcing and ongoing support after the project's completion. menos
  • Contratar NeOLiO
  • Contratar     tanvir123047
Contratar     tanvir123047

    tanvir123047 tanvir123047

    Bangladesh $30 USD / hora
    ⭐PHP ⭐Laravel ⭐Python ⭐NextJs ⭐MERN
    Bangladesh
    0.6
    1 comentario 1 comentario $30 USD por hora
    ⚡Ready to Elevate Your Web Development Projects? Look No Further! I'm Md Tanvir Hossain, a seasoned full-stack developer with over five years of hands-on experience crafting dynamic web applications. Passionate about solving complex problems and delivering tailor-made solutions, I thrive in challenging environments...
    ⚡Ready to Elevate Your Web Development Projects? Look No Further! I'm Md Tanvir Hossain, a seasoned full-stack developer with over five years of hands-on experience crafting dynamic web applications. Passionate about solving complex problems and delivering tailor-made solutions, I thrive in challenging environments and excel at meeting unique client needs. Why Trust Me? ⭐ Preferred Freelancer: Join the top 3% with a track record of excellence on the platform. ☑️Verified Freelancer: I've completed a thorough identity verification process, securing the blue verified badge on my freelancer account. This badge underscores my commitment to trust, reliability, and confidentiality in handling sensitive data. What I Bring to the Table: ✅ Proficient in NextJs, React, Laravel and Node, crafting custom solutions to meet your unique requirements. ✅ Proficient in Linux system administration, adept at managing distributions such as Ubuntu, Debian, Red Hat, CentOS, and more. ✅ Skilled in cloud computing platforms like AWS, GCP, and DigitalOcean – your go-to expert for deploying, managing, and optimizing cloud infrastructure. ✅ Cybersecurity consulting specialist, identifying vulnerabilities and implementing robust security measures to safeguard your systems and data. ✅ Capable of malware removal and security hardening, enhancing your system's defence against malicious software. ✅ Experienced in seamless website, server, and email migration – ensuring a smooth transition to your new platform. ✅ Well-versed in various CMS and E-commerce solutions – from WordPress, Woo-commerce and Joomla to Shopify and Magento, I install, customize, and troubleshoot with finesse. Why Choose Me? In addition to my technical prowess, I'm an effective communicator, thriving in collaborative team environments. Having worked with clients across diverse industries, I understand the importance of keeping you informed throughout the development process. Client Testimonials: ✔️"Good Work and On time . Will hire again" - Jayamala J. ✔️"amazing work and good knowledge, highly recommended!" - Alex A. ✔️"Md is smart and persistent. Highly recommended" - Albert M. ✔️"Md Tanvir has set up an automatic or manual payment system with paypal he is really very good neat work THANKS" - Weber J. ✔️ "It was a good experience. He did a great job. I hope to work with him in the future again." - Andrii L. ✔️ "Perfect job in time and perfect cost. I'll work with him in the future for sure." - Rami I. ✔️ "Md Tanvir H. was an excellent freelancer. Very knowledgeable and patient. He knows his stuff, and I will hire him again in the future. He was great!" - Ni D. Let's Talk! Dedicated to building strong client relationships, I ensure projects are completed on time and within budget. Excited about the opportunity to discuss your project in more detail – feel free to reach out! Let's collaborate to bring your dynamic web applications to life. menos
  • Contratar tanvir123047
  • Contratar     allin1seo
Contratar     allin1seo

    allin1seo allin1seo

    United Kingdom $60 USD / hora
    Top 1% | WordPress | Shopify | SEO | Social Media
    United Kingdom
    1.2
    2 comentarios 2 comentarios $60 USD por hora
    Greetings! With over 15 years of unwavering dedication to the digital realm, I am a seasoned professional proficient in a diverse range of skills that drive online success. As a multifaceted expert, I specialize in the following key areas: ✅ SEO: Elevate your online presence with my advanced SEO strategies. I possess...
    Greetings! With over 15 years of unwavering dedication to the digital realm, I am a seasoned professional proficient in a diverse range of skills that drive online success. As a multifaceted expert, I specialize in the following key areas: ✅ SEO: Elevate your online presence with my advanced SEO strategies. I possess a profound understanding of search engine algorithms, ensuring your website not only ranks high but also thrives in the competitive digital landscape. ✅ Web Design: Transforming visions into visually stunning and user-friendly websites is my forte. I merge creativity with functionality, crafting designs that not only captivate audiences but also deliver seamless user experiences. ✅ WordPress and Shopify: Whether you prefer the versatility of WordPress or the robustness of Shopify, I bring unparalleled expertise to the table. Customization, optimization, and flawless integration – your platform of choice will be finely tuned to meet your unique business needs. ✅ Web Development: My coding prowess extends beyond design. As a web developer, I create robust and scalable solutions. From front-end aesthetics to back-end functionality, I ensure your website stands out in terms of both form and function. ✅ Social Media Marketing: Amplify your brand's voice across social platforms. I develop and execute targeted social media strategies to enhance engagement, foster brand loyalty, and drive conversion. Your social media presence will become a powerful tool for business growth. ✅ Content Creation: Compelling content is the cornerstone of online success. I curate engaging and relevant content that resonates with your audience, establishing your brand as an authority in your industry. ✅ Video Editing: Harness the power of visual storytelling with my video editing expertise. From promotional videos to tutorials, I craft visually appealing and impactful content that leaves a lasting impression. Why Choose Me? ✅ Proven track record spanning more than 15 years. ✅ Unparalleled expertise across diverse digital domains. ✅ Results-driven approach focused on your business objectives. ✅ Dedication to staying ahead of industry trends and technology. Elevate your digital presence with a professional who understands the intricacies of the online landscape. Let's collaborate to turn your digital aspirations into a tangible and thriving reality. menos
  • Contratar allin1seo
  • Contratar     dexdel
Contratar     dexdel

    dexdel dexdel

    India $15 USD / hora
    Website Design & Development, SEO, PPC, SMM.
    India
    2.0
    3 comentarios 3 comentarios $15 USD por hora
    11+ years of experience in the domain of information technology, having expertise in web design, development, and digital marketing. I worked for a number of organizations from new to well-established ones around the world. My goal is to understand business goals and develop a customized strategy that meets your...
    11+ years of experience in the domain of information technology, having expertise in web design, development, and digital marketing. I worked for a number of organizations from new to well-established ones around the world. My goal is to understand business goals and develop a customized strategy that meets your specific needs regardless of size or industry. ........................................................................ Web Skills: PHP, HTML, HTML5, CSS, CSS3, JavaScript, jQuery, Ajax, React, Node.js, Angular.js, Adobe Photoshop WordPress, WooCommerce, Shopify, Code Igniter, Laravel, Magento, Joomla, BigCommerce, Wix, Yii, Zend Framework, API Development, Payment Gateway Integration, E-Commerce Website Development, WordPress Plugin Development Digital Marketing Skills: - SEO (Search Engine Optimization Both On-Page and Off-Page) - Social Media Optimization and Marketing - Lead Generation Campaign - Amazon, Walmart, eBay, Mobile App Store SEO and Optimization - Pay Per Click/Paid Marketing (Google, Facebook, Amazon, Walmart, eBay) - Set up conversion tracking for Google Ads - Set up and Install the Meta pixel - Set up Google Analytics 4 - Set up Google search console - YouTube Video Optimization and Marketing - Market research and business plan - Link Building - Google Ads Campaigns Setup, Optimization, and Management (PPC Advertising) - Google Shopping/Merchant Setup, Optimization and Marketing - Online Reputation Management - Conversion Rate Optimization (CRO) - Data Analytics I’m backed with a team of 50+ dedicated certified experts. menos
  • Contratar dexdel
  • Contratar     harishparas
Contratar     harishparas

    harishparas harishparas

    India $18 USD / hora
    Top Rated iPhone/Android/Hybrid App/PHP/API expert
    India
    2.8
    1 comentario 1 comentario $18 USD por hora
    I am a skilled Developer who believes in committing to projects from start to finish. As my client, you’ll be interacting with a true professional who believes in communication, meeting deadlines, and building products that are worth your investment. Past expertise includes: > NFC tags > Artist finding ...
    I am a skilled Developer who believes in committing to projects from start to finish. As my client, you’ll be interacting with a true professional who believes in communication, meeting deadlines, and building products that are worth your investment. Past expertise includes: > NFC tags > Artist finding > Delivery services > Food delivery > Dating > Influencer market > Car rental > Uber type > Biometric recognition > Pets > Marketplace for sneakers, B2B, P2P, B2C, D2C > Tourism > On-demand > Church and holy apps > Online retail and purchase > Payment and banking > Security services > IOT based raspberry pi and control board > Events > Fitness > Games AR and VR > Parking and sensor BLE solutions Along with the help of a strong, supportive team, I’m able to offer services involving the following skills and tech knowledge: ● iPhone ● Android ● Flutter ● IONIC ● PHP ● Laravel ● CodeIgniter ● Python ● Node.js ● React JS ● Angular 10 ● UI Design ● Logo Design ● Machine Learning ● Data Mining ● Data Visualization I’ve worked with some truly amazing clients and created some wonderful projects, so if you need any examples of my work, please ask! I’m happy to share my past successes and give you a sense of who I am as a professional. More than anything, I’m here to help you turn your vision into a tangible thing. So please, let me know what I can do for you! I look forward to your business and your time! menos
  • Contratar harishparas
  • Contratar     arodrigue
Contratar     arodrigue

    arodrigue arodrigue

    Dominican Republic $35 USD / hora
    Asterisk and VoIP expert, and web developer.
    Dominican Republic
    .............. I'm a VoIP expert, skilled PHP web developer, and proficient Linux administrator...............
    .............. I'm a VoIP expert, skilled PHP web developer, and proficient Linux administrator............... menos
  • Contratar arodrigue
  • Contratar     owebest
Contratar     owebest

    owebest owebest

    India $18 USD / hora
    Ranked in TOP 2% on FREELANCER BASED ON REVIEWS
    India
    5.2
    1 comentario 1 comentario $18 USD por hora
    Owebest is a multi-faceted and fast-growing IT company based in India. We help our customers identify their most significant business opportunities and capitalize on them through our excellent services. We provide services in fields of: 1. Web Designing & Development 2. HTML5, CSS3, XML, Bootstrap 3. Core...
    Owebest is a multi-faceted and fast-growing IT company based in India. We help our customers identify their most significant business opportunities and capitalize on them through our excellent services. We provide services in fields of: 1. Web Designing & Development 2. HTML5, CSS3, XML, Bootstrap 3. Core PHP Development 4. Code Igniter, Cake PHP, Laravel Development 5. Wordpress, Python, Magento Development 6. Node JS, Angular JS, Express JS, 7. Dot NET MVC 8. AWS, Azure and Google Cloud Solutions Provider 9. Hybrid and Native Mobile App Development 10. Android & IOS App Development 11 IOT 12. Machine Learning 13. Blockchain Development 14. React and React Native 15. Mongo DB, Cassandra, BigData 16. Crypto Currencies Exchange 17. Penetration & VulnerabilityTesting There are many more technologies in which we work. With OweBest, be assured of quality and genuine work. Take a look at our Portfolio - it speaks for itself. Best Regards, Team OweBest menos
  • Contratar owebest
  • Contratar     Shakerfawzy
Contratar     Shakerfawzy

    Shakerfawzy Shakerfawzy

    Egypt $25 USD / hora
    Database administrator MS SQL | MySQL | PostgreSQL
    Egypt
    2.7
    2 comentarios 2 comentarios $25 USD por hora
    Database Administrator with 10+ years of experience in maintenance, security, backup, recovery, designing, coding, testing and supporting solutions , SAN Storage and Backup Solutions
    Database Administrator with 10+ years of experience in maintenance, security, backup, recovery, designing, coding, testing and supporting solutions , SAN Storage and Backup Solutions menos
  • Contratar Shakerfawzy
  • Contratar     gilbertarias
Contratar     gilbertarias

    gilbertarias gilbertarias

    Dominican Republic $35 USD / hora
    VoIP & IT Solutions
    Dominican Republic
    3.8
    7 comentarios 7 comentarios $35 USD por hora
    I have more than 10 years of expertise working with deployments of VoIP Systems and IT Solutions, Setting up IP PBX gateways based on Asterisk and FreeSwitch, integrated Systems like ViciDial/ViciBOX, FreePBX, A2Billing, ASTPP, Elastix/Isabel, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and...
    I have more than 10 years of expertise working with deployments of VoIP Systems and IT Solutions, Setting up IP PBX gateways based on Asterisk and FreeSwitch, integrated Systems like ViciDial/ViciBOX, FreePBX, A2Billing, ASTPP, Elastix/Isabel, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and Kannel. also got good knowledge about: PHP MYSQL HTML CSS WORDPRESS NODEJS JAVASCRIPT VPN VPS CLOUD COMPUTING UNIX/LINUX ADMINISTRATION WINDOWS ADMINISTRATION FORTINET UBIQUITI MIKROTIK CISCO menos
  • Contratar gilbertarias

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