The Best Network Administrators For Hire In Spain

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$50 hourly
- 5.0/5
- (4 jobs)
System Administrator experienced in hybrid environments on-premises and cloud. Solution-driven professional with 5 years of experience. Leveraged my knowledge of Azure and on-premise environments to ensure seamless integration. Proven track record of resolving Level 3 incidents and minimizing downtime, ensuring the smooth operation of critical systems. Skills: Active Directory | Azure AD | AD Connect | AD FS | Exchange | Email Policies | PowerShell | User Management | Group Management | OU Management | Identity Management | SailPoint | Single Sign-On | SAML | Microsoft E3 | Microsoft Exchange Plan 2 | License Management | Office 365 | Microsoft 365 | Microsoft MFA | Authentication | Security Compliance | Policy Enforcement | Intune | SCCM | GPO | Certification Authority | VMware | PRTG | Monitoring | Incident Resolution | Downtime Minimization | Networking | IP | DNS | DHCP - All professional or above

Network Administration
Helpdesk
Desktop Support
Ticketing System
Email Support
English
Microsoft Office
Computer Skills
Computer Network
DHCP
DNS
Microsoft Exchange Online
SailPoint Technologies IdentityIQ
Office 365
Active Directory Federation Services
Microsoft SCCM
Windows Server
Microsoft Intune
Multi-Factor Authentication
User Identity Management
Single Sign-On
Microsoft Windows PowerShell
Microsoft Azure Administration
Microsoft Active Directory
$85 hourly
- 5.0/5
- (1 job)
I specialize in helping companies improve their technological infrastructure, managing and troubleshooting both local and cloud environments. I have extensive experience with Active Directory, including resolving replication issues and ensuring high availability for domain controllers. Additionally, I assist companies in migrating their infrastructure to the cloud, performing initial M365 setup, and handling DNS configuration, as well as migrating files and emails from local servers to M365.

Network Administration
Microsoft Intune
Network Security
System Administration
Cisco
FortiGate Firewall
Microsoft Teams
Microsoft SharePoint Administration
Microsoft Exchange Online
Computing & Networking
$75 hourly
- 5.0/5
- (161 jobs)
Starting from 2019 I'm working as a team with my friends, so we can cover client expectations and meet deadlines in a more accurate way. We aren't an agency. Personally I’m a full time freelancer working in system administration and DevOps with over 11 years of experience in Linux (Unix) and Windows. I perform each project to the fullest of my capabilities and with the dedication that is expected from a professional as myself. In short I've great experience with: - OS deployment, configuration and troubleshooting: CentOS, Ubuntu, Debian, FreeBSD, Windows Server 2003 - 2019 - Hosting engines: WHM (cPanel), ISPmanager, Plesk, DirectAdmin, Kloxo, Zpanel - Cloud platforms: Amazon Web Services (AWS), Google Cloud Platform (GCP), Microsoft Azure - Server and client apps: WEB (Apache, IIS, Nginx, Varnish, APC, PHP etc), SQL (MySQL, MSSQL administration), FTP (ProFTP, PureFTP, IIS etc.), Mail (Postfix, Zimbra, Dovecot, MS Exchange etc.), Elasticsearch. - Deep knowledge in Virtualization: Xen, OpenVZ, KVM, VMware, Hyper-V, Docker. - Configuration management: Ansible - Orchestration: Kubernetes, Terraform - CI\CD: Jenkins, BitBucket, GitLab, GitHub Other skills: Atlassian JIRA\Confluence, Thumbor, Helm I'm good at cluster architecture and deployment, server migration, installation, troubleshooting and security audit. Also I'm able to provide on-going support services. I'm not using Upwork tracker due to security and privacy reasons.

Network Administration
Kubernetes
DevOps
Deployment Automation
Red Hat Administration
Windows Administration
Virtualization
cPanel
Database Administration
Linux System Administration
Linux
Amazon Web Services
$50 hourly
- 4.8/5
- (105 jobs)
- Cloud Architecture (AWS, Azure, GCP) - Virtualization: Vmware, Hyper-V - Senior Linux Systems Architect - Network / Security Administration: Firewall management, LAN, Antivirus platforms, e-mail gateways - Windows System Administration - Sharepoint Administration - LAMP environments - Database Administration/Tunning (Oracle, SQL Server, MySQL) - ITIL

Network Administration
HAProxy
Linux System Administration
Database Programming
Computer Network
Amazon Web Services
Database Administration
CentOS
MySQL
Python
Microsoft Azure
$6 hourly
- 5.0/5
- (2 jobs)
Python programmer with more than 4 years of studying and working experience, i have done many courses(Including 6 month Google course of IT Automation with python). I am very good at bash scripting. I have created two games using pure Javascript and many different complex algorithms using python, that you can see in my Github portfolio! I am very motivated to improve my skills and start new adventure!

Network Administration
Code Review
TikTok Marketing
Objective-C
Swift
SciPy
Interior Design
Video Editing & Production
Python
Kotlin
Object-Oriented Programming
TikTok Ad
Autodesk AutoCAD
$15 hourly
- 5.0/5
- (1 job)
Experienced Mobile Applications Developer with extensive expertise in cross-platform development within the software market. My recent professional work includes integrating machine learning algorithms using Python and developing mobile applications for the Spanish marketplace. I have been involved in a variety of projects, ranging from startups to multinational corporations with branches in multiple cities worldwide. I am proficient in Python, Dart, React, and Typescript, and have a solid foundation in networks and protocols, enabling me to implement sockets, webhooks, deploy APIs, and more with ease. Additionally, I have significant experience with Postgres and cloud-based microservices platforms such as Supabase and Firebase. The architecture of my latest project was based on the Bloc pattern, simulating an MVC model and organizing files in a structured manner. I am enthusiastic about teamwork and possess excellent communication skills, which help me collaborate effectively with diverse teams. I am confident that my skills and enthusiasm will contribute significantly to your project's success. I am excited about the opportunity to participate in and contribute to innovative projects. Kind regards, Manuel.

Network Administration
Infrastructure Management
Network Architecture
Wireshark
Algorithm Development
Microsoft Virtual Server
C
Network Engineering
Kali Linux
PHP
Java
Microsoft Active Directory
Python
Apache HTTP Server
$30 hourly
- 5.0/5
- (3 jobs)
🏆3+ Years of Professional Experience as a Cloud architect/Engineer AWS|AZURE|OCI 🏆7+ Years of Professional Experience as a Linux, Network and Windows Server Sysadmin, 🏆3+ Years Professional Experience as a Datacenter Specialist VMWARE|Fortinet|CISCO|Networking Core Competencies: ☁Cloud Architecture Design: I will help you design the most optimal solution for your application or business needs, maximizing security, reliability, performance, and cost optimization. 🚀Migrations: I will lead the migration to the cloud from your on-prem environment, anticipating problems by making an extensive analysis of your infrastructure. 🛠️Linux System Administration and Troubleshooting: I will aid you in finding any problems. I am a natural troubleshooter and love doing that on Linux. ➜CI/CD: I will automate your Developers environment, shifting from "one release every 3 months" to a "five releases a day" model. 🏢IAC: With Infrastructure as Code, I will reduce the manual error chances by declaring all the infrastructure as code. 📺Containers: I will design or operate your Docker, Kubernetes, or EKS clusters. 📝Automation: I can help you automate your systems or cloud environments to minimize human intervention and allow you to focus on the business. ✔Backups and DR: I will make sure your infra backup and DR solutions align with the business's needs. Certifications: 🏆 AWS Certified Advanced Networking - Specialty 🏆 AWS Certified Solutions Architect - Professional 🏆 AWS Certified Solutions Architect - Associate 🏆 AWS Certified Developer - Associate 🏆 Oracle Cloud Certified Architect - Associate 🏆 Hashicorp Certified Terraform - Associate

Network Administration
Fortinet
AWS CloudFormation
Terraform
Cloud Engineering
Cloud Architecture
Cloud Computing
Network Engineering
Windows Server
Python
Linux
Amazon Web Services
System Administration
$167 hourly
- 0.0/5
- (0 jobs)
I am a confident bilingual (Spanish and English) IT professional with over 15 years of experience, specializing in Unix & Linux programming and systems administration. My extensive expertise in Unix systems includes data streaming, particularly with Apache Kafka, performance optimization, and cost-saving strategies. I have successfully managed several projects focused on cost savings and performance improvements. With deep experience in Linux OS, CPU cycle analysis, and memory management, I excel at managing and streamlining IT operations to ensure efficiency and reliability across various technical environments.

Network Administration
Software
Concurrent Computing
Kernel
AWS Development
Linux
Apache Kafka
$150 hourly
- 0.0/5
- (0 jobs)
Professional Summary Strategic and results-driven Chief Technology Officer with a proven track record in leading large technology teams to deliver world-class mobile applications. Adept at aligning technology initiatives with business objectives and fostering a culture of innovation. Excels in driving digital transformation and overseeing the end-to-end development of global mobile applications.

Network Administration
DevOps
React
Figma
Laravel
Flutter
Microsoft Power BI
SQL Server Integration Services
$45 hourly
- 0.0/5
- (0 jobs)
Network technician with over 5 years of experience in configuring and managing network infrastructures. Specialized in implementing firewalls and network security solutions (Fortinet and Sophos) and in configuring routers and switches. Strong knowledge of network protocols and experience in troubleshooting using tools such as Wireshark and tcpdump. Capable of designing and optimizing network architectures with experience in SD-WAN implementation. Proactive and detail-oriented professional with interpersonal skills to effectively collaborate with technical and business teams.

Network Administration
Troubleshooting
OSPF
Routing
Cisco Certified Network Associate
Cisco
Fortinet
Network Design
Network Architecture
Network Access Control
Network Security
Sophos Sophos UTM
Firewall
Multiprotocol BGP
Network Engineering
$30 hourly
- 4.8/5
- (94 jobs)
• 20+ year’s experience in the IT field. • Deadline conscious on all projects and assignments. Resolved IT related issues and concerns under strict deadlines. • Proactively implemented enterprise project deliverables at basic to intermediate levels. • Provided installation, configuration and maintenance of UNIX-based systems for different tasks: http, mail, ftp, dns, proxy, firewalls, smb, backup, web applications – from postfixadmin tо sugarcrm. BSD, Linux, Solaris, QNX. • FreeBSD Port contributor.

Network Administration
FreeBSD
Unix Shell
Linux System Administration
DevOps
Unix System Administration
Database
Containerization
Bash Programming
Virtualization
MySQL
Apache Administration
Amazon Web Services
Google Cloud Platform
$25 hourly
- 5.0/5
- (3 jobs)
Systems Engineer with 25+ years of professional experience in networking, telecommunications, and information security. Master's Degree in Cybersecurity at Universidad Internacional de la Rioja (Spain). 20+ years of experience in SAP Basis, System i (formerly OS/400), Windows, and Unix/Linux administration. Strong expertise in information security and client/server operating systems, with a very high level of knowledge in Windows, Linux, and macOS. Fluent in English and Spanish, proficient in Italian and basic Japanese. Italian and Colombian nationalities.

Network Administration
System Administration
DHCP
Linux System Administration
SAP NetWeaver
Microsoft Exchange Server
Office 365
Microsoft Active Directory
Microsoft Azure
GPO
SAP BASIS
macOS
SAP HANA
Security Management
Cybersecurity Management
$12 hourly
- 0.0/5
- (0 jobs)
I am a Web Developer and WordPress Specialist with advanced skills in PHP, CSS, HTML, JavaScript, plugin development, speed optimization, and website maintenance. I offer a comprehensive range of WordPress services, from minor bug fixes to full code optimization. Completed Projects: ➔ Over 2000 websites optimized for Google PageSpeed. ➔ Resolved more than 1000 WordPress issues. ➔ Developed and hosted my own plugins on WordPress. I am dedicated to delivering high-quality, efficient, and effective solutions. My aim is to consistently provide the best possible services to my clients.

Network Administration
Apache Administration
CMS Framework
NGINX
Server Administration
Linux
WordPress Development
WordPress Installation
WordPress Theme
WordPress Plugin
PHP
Python
Website Optimization
WordPress
WP Rocket
$15 hourly
- 0.0/5
- (0 jobs)
¡Hola! Soy María Vallejo, una apasionada Asistente Virtual con una fuerte dedicación a proporcionar servicios profesionales y apoyo administrativo de alta calidad. Mi objetivo es facilitar la vida de mis clientes, permitiéndoles concentrarse en lo que hacen mejor. Mi trabajo se basa en la integridad, la eficiencia y la confidencialidad. Ofrezco soluciones administrativas efectivas, desde organización de tareas hasta gestión de proyectos, siempre adaptadas a las necesidades específicas de mis clientes. Administración: Experiencia en gestión de calendarios, correos electrónicos y coordinación de tareas. Marketing Digital: Conocimientos en redes sociales, email marketing y creación de contenido. Tecnología: Competente en herramientas como MS Office, WordPress, y plataformas de gestión de proyectos.

Network Administration
Website Copywriting
Marketing
Google Calendar
Trello
Zoom Video Conferencing
MailerLite
Slack
Kanban Board
ChatGPT Prompt
Administrative Support
Investigative Reporting
Virtual Assistance
ChatGPT
SEO Keyword Research
$10 hourly
- 0.0/5
- (0 jobs)
PROFILE Proactive and able to work in a fast-paced environment. Both self-motivated and a team player.

Network Administration
System Administration
Packaging Design
Website Builder
Website Customization
Administrate
Receptionist Skills
Microsoft Office
Microsoft Excel
Word Processing
$20 hourly
- 0.0/5
- (0 jobs)
I'm a tech enthusiast with a knack for fixing things and making them run smoothly. Whether you're dealing with pesky computer issues, setting up new equipment, or just need some IT advice, I've got your back. Here's what I'm all about: - I know my way around digital forensics, internet stuff like TCP/IP, and the basics of Microsoft Office. - I'm pretty good with databases, troubleshooting computer problems, and making sure your Wi-Fi stays connected. - I can whip up some handy macros, fix up your computer (both hardware and software), and get new gear up and running. - I'm familiar with different operating systems and can help keep them running smoothly. - When it comes to dealing with clients, managing IT services, or setting up web stuff, I've got some tricks up my sleeve. - Need a hand with sales or tech support? I'm your guy. - I know my way around SQL databases, a bit of Javascript, and can even do some cool stuff with Powershell scripting. - And hey, I can handle Windows Server too, making sure everything stays up and running smoothly. If you need someone who's friendly, reliable, and knows their stuff when it comes to tech, then look no further. Let's chat and see how I can help you out!

Network Administration
Performance Optimization
System Installation & Upgrades
System Analysis
OS Security
Application Installer
Troubleshooting
Cybersecurity Management
Scripting
System Administration
$15 hourly
- 0.0/5
- (0 jobs)
The intermediate level IT training course in Spain, known as Technician in Microcomputer Systems and Networks, includes several training modules. These modules cover essential subjects such as equipment assembly and maintenance, where you learn to assemble and repair computers; single-station and network operating systems, which deals with the installation and management of operating systems; local networks, where the fundamentals of network creation and maintenance are taught; office applications, which covers the use of programs such as word processors and spreadsheets; and computer security, focused on the protection of systems and data.

Network Administration
Creative Direction
Writing
VirtualBox
IPv6
Network Access Control
Microsoft Excel
Word Processor
Virtual Assistance
HTML5
CSS 3
$10 hourly
- 0.0/5
- (0 jobs)
I am a hospitality consulting experienced in building and finalizing projects of bars, restaurants, lounges from the scratch. Full project management from the start till the finalization Excellent communication skills Building healthy and organic network Business image creation Legal connection consulting Engineer connection consulting

Network Administration
Content Creation
AutoCAD Civil 3D
Real Estate
Hospitality & Tourism
Business Development
Interior Design
Project Management
$8 hourly
- 0.0/5
- (0 jobs)
Tengo experiencia en la creación de bases de datos con Velázquez Visual, una herramienta que, aunque es antigua y fue desarrollada para Windows XP, sigue siendo efectiva para proyectos sencillos y funcionales. Mi enfoque principal es ofrecer soluciones asequibles y eficientes para pequeñas empresas o proyectos personales que requieren una base de datos robusta y fácil de usar. Además, soy capaz de diseñar y configurar redes utilizando Cisco Packet Tracer y tengo conocimientos en ofimática (Word, Excel, PowerPoint), lo que me permite automatizar tareas administrativas y mejorar la eficiencia operativa. Aunque no trabajo con las herramientas más modernas, puedo ayudarte a desarrollar sistemas de bases de datos simples y eficaces, además de ofrecer soporte en la creación y gestión de redes para pequeñas empresas o proyectos educativos.

Network Administration
Database Administration
Network Architecture
Computer Network
Database Management
Database
$30 hourly
- 0.0/5
- (0 jobs)
Content management system Cms: Joomla, Drupal, Prestashop, Wordpress. -Virtualization -Networks administrator. -Unified communications -System Administration

Network Administration
Moodle
Web Design
Search Engine Optimization
Virtualization
Joomla
Helpdesk
Linux System Administration
WordPress
Ubuntu
$10 hourly
- 0.0/5
- (0 jobs)
I work hard , i do a lot of things , I can help with anything , i like de ice cream . I do things all time because I hate being still and doing nothing

Network Administration
Workday
$30 hourly
- 0.0/5
- (0 jobs)
Seasoned professional with ample experience in problem solving, network design, cabling, security system deployments, active directory,servers administration, exchange servers, firewalls.

Network Administration
Microsoft Azure Administration
Microsoft Active Directory
Server Administration
Server & Virtualization Software
Key Account Management
Tech & IT
Technical Project Management
Account Management
$10 hourly
- 0.0/5
- (0 jobs)
A dedicated and enthusiastic IT professional with a strong passion for managing local networks, databases, and continuous learning. Currently pursuing studies to become a professional IT administrator with a keen interest in cybersecurity. I thrive in dynamic environments where I can extend beyond my defined role, embracing opportunities to assist others, acquire new skills, and contribute to a collaborative and productive workplace. My goal is to leverage my skills and passion to enhance organizational efficiency and support a positive team atmosphere. - Knows Mysql database programing and management, networks administration, linux ubuntu server, setup an ERPnext on an ubuntu machine. IT administrator in general.

Network Administration
Network Access Control
Computer Hardware
Spanish
English
Continuous Testing
Continuous Improvement
Microsoft Active Directory
Cisco Certified Design Associate
LAN Implementation
LAN Administration
ERPNext
VMware Administration
$10 hourly
- 0.0/5
- (0 jobs)
As an experienced IT Systems Administrator, I have honed my skills in managing and optimizing complex network infrastructures. With a solid background in network management, cybersecurity, and troubleshooting, I am dedicated to ensuring the seamless operation and security of organizational IT systems. Throughout my career, I have demonstrated expertise in designing, implementing, and maintaining network solutions that support organizational goals and enhance overall efficiency. My proficiency in configuring routers, switches, firewalls, and other networking devices has allowed me to build robust and scalable network architectures that meet the demands of modern businesses. In the realm of cybersecurity, I have a keen understanding of the ever-evolving threat landscape and the importance of proactive measures to safeguard sensitive data and systems. I have implemented comprehensive security protocols, conducted regular vulnerability assessments, and developed incident response plans to mitigate risks and ensure business continuity. My ability to stay up-to-date with the latest security trends and technologies has enabled me to protect networks from emerging threats and unauthorized access. Troubleshooting and problem-solving are integral aspects of my role as an IT Systems Administrator. I possess strong analytical skills and a methodical approach to diagnosing and resolving technical issues. Whether it's identifying and rectifying network bottlenecks, resolving hardware and software conflicts, or optimizing system performance, I am adept at finding effective solutions to ensure minimal downtime and maximum productivity. Collaboration and communication are key strengths that I bring to the table. I work closely with cross-functional teams, including developers, engineers, and management, to understand their requirements and deliver tailored IT solutions. My ability to translate complex technical concepts into clear and concise language has facilitated smooth communication and enhanced collaboration across departments. In addition to my technical skills, I am a proactive learner who is committed to professional growth. I continuously seek out opportunities to expand my knowledge and stay abreast of industry advancements. This dedication to ongoing education has allowed me to acquire certifications in various areas, such as Cisco Certified Network Associate (CCNA), CompTIA Security+, and Microsoft Certified: Azure Administrator Associate, further validating my expertise and enhancing my ability to deliver high-quality IT solutions. Overall, my passion for technology, combined with my extensive experience and comprehensive skill set, positions me as a valuable asset in the field of IT Systems Administration. I am committed to leveraging my expertise to drive operational excellence, enhance network security, and support the technological needs of organizations in an ever-changing digital landscape.

Network Administration
Virtualization
VPN
PROXY Networks Remote Support Software
Proxmox VE
Server & Virtualization Software
SQL Server Integration Services
Server Virtualization
Server Operating System
Server Administration
Server
Microsoft Active Directory
Network Access Control
Network Analysis
SQL
$9 hourly
- 0.0/5
- (0 jobs)
I am a very perfectionist person with a great desire to acquire the necessary knowledge to achieve my objectives, Social Media Advertising Experience, I master basic level in Community Outreach and community management

Network Administration
Network Monitoring
Digital Marketing
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