Upwork home
Sign up
Secondary

Hire the best Windows Administrators in Portugal

Check out Windows Administrators in Portugal with the skills you need for your next job.
Get started
  • $60 hourly

    • 5.0/5
    • (2 jobs)
    - PMP - MCT - Microsoft Certified: Azure Solutions Architect Expert - Microsoft Certified: Azure Administrator Associate - AZ-305: Designing Microsoft Azure Infrastructure Solutions Certified - SC-400: Administering Information Protection and Compliance in Microsoft 365 - CCP Certified Instructor (Portugal): - Computer Science Master Degree (Project Management); - EXIN Agile SCRUM Foundation Certificate - Microsoft Enterprise Project Management; - Microsoft Certified IT Pro; - Microsoft Certified Network Infrastructure Engineer, - Microsoft Certified Microsoft Managing Projects; - Microsoft Technology Specialist Active Directory; - Microsoft Technology Specialist Sharepoint Services; - Microsoft Technology Specialist Windows; - Microsoft Technology Desktop Support Technician - Microsoft Certified Systems Engineer; - Microsoft Certified Solutions Associate; - BICSI (USA) Data Cabling e Datacenter Projects; As IT Engineer I have been working on IT Migration Projects since 2002 mainly with Microsoft Infrastructure Products. Since that I have been working with Active Directory and have performed several migrations in different locations. I also have all Microsoft Certifications for all infrastructure technologies at the highest level since 2006. During the last years I have been performed Cloud Migrations to Azure. Worked mainly in Migrations from On-Premises environments to Cloud and Hybrid. In the end, as a PMP I am also able to design and manage IT Projects and coordinate teams and tasks in a goal-oriented way. I have a long experience managing projects acting in several international projects across Europe during the last years. As a teacher, I have 15 years of work experience in areas of Infrastructure and Project Management, having worked in Microsoft Academies, extension and Courses, and higher education institutions as well as been invited to symposiums.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Microsoft SharePoint
    Agile Project Management
    Microsoft Office
    Microsoft Windows
    Microsoft Azure
    DNS
    Office 365
    Microsoft Active Directory
    Microsoft SQL Server Administration
    User Authentication
    Server
    Cloud Computing
    System Security
    System Administration
  • $35 hourly

    • 5.0/5
    • (2 jobs)
    I'm a Dba with experience to management Sql Server for more 8 Years, I'm work in one airport in europe when i administering 4 airports in europe, but now i need expand my carrier and give more money, so if u need know more about me, try to speak with me and i can share for you more about me and my work and what i do.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Microsoft SQL Server Programming
    Microsoft SQL Server Administration
    Bacula
    Microsoft Windows
    Backup & Migration
    Data Backup
    MySQL Programming
    SQL Programming
    Microsoft SQL Server
    MySQL
    Server
    SQL
  • $36 hourly

    • 0.0/5
    • (0 jobs)
    1. Computer major, bachelor degree, 5 years C++ development experience, 1 year project management experience; 2. Proficient in C++ development under Windows/Linux, familiar with QT Creator and Visual Studio; 3. Proficient in common technologies such as multi-process, multi-threading, dynamic library, network communication; familiar with common data structures and algorithms; 4. Familiar with object-oriented programming, understand common design patterns, and have a good coding style; 5. Have a strong ability to withstand pressure; 6. Have a strong sense of responsibility, good communication skills and teamwork spirit;
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Product Development
    Windows App Development
    Linux
    Microsoft Windows
    Linux System Administration
    C++
    International Development
  • $5 hourly

    • 5.0/5
    • (2 jobs)
    Possuo bastante experiência na área administrativa e busco sempre me atualizar e aprender mais. Gosto de trabalhar em equipe e adoro novos desafios.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Microsoft Outlook
    Microsoft Excel
    HTML
    Presentation Design
    Java
    Microsoft Office
    User Identity Management
    C#
    Microsoft Word
    Microsoft Windows
  • $10 hourly

    • 5.0/5
    • (1 job)
    With over 8 years of experience, I'm a Brazilian living abroad since 2018, specializing in a wide array of technologies. My expertise spans Storage IBM, server management, Data Reduction Pools, various network technologies (SAN, NAS, DAS, WAN, LAN), switches (Fibre Channel, iSCSI, iWarp), virtualization (vCenter, Hyper-V, VMware), and proficiency in both Linux and Windows operating systems. My scripting skills encompass Python and networking, covering TCP/IP, DNS, DHCP, and SMTP. Additionally, I bring experience in Disaster Recovery, monitoring tools (Prometheus, Elasticsearch, Grafana), and cloud services such as IBM Cloud and AWS. My proficiency extends to Container Orchestration (Docker, Kubernetes) and Infrastructure as Code using Terraform. Furthermore, my skill set includes mastery of Linux and Windows environments, with expertise in BMC/Control-M, Shell, Python, and PowerShell scripting, adept server management (JBoss, TomCat, Apache, IIS), comprehensive database administration (Oracle, Sybase, SQL Server, MySQL), efficient infrastructure backups, and utilization of monitoring tools like Zabbix and Grafana. Alongside my strong networking knowledge, I possess a DevOps mindset, adaptability, and effective communication skills, making me an ideal candidate for IT roles that demand comprehensive expertise in management within dynamic environments.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Python
    IBM Cloud
    Storage Area Network
    Cloud Architecture
    Data Collection
    Data Entry
    Data Analysis
    Information Technology
    Technical Project Management
    Phone Communication
    IT Support
    Linux
    Tech & IT
    Troubleshooting
  • $20 hourly

    • 5.0/5
    • (1 job)
    I have more than 10 years experience as an IT support analyst. For the last 6 years working for one of the largest financial stock exchange companies. I am experienced operating small to large environments and can offer my services in analysis, project planning, implementation, documentation, problem solving and research. Worked in large projects as support and implementation focusing in automation planning to reduce service/application downtime. I look forward to work with you on your next project!
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Zabbix
    Linux System Administration
    Network Monitoring
    Nagios Core
    System Automation
  • $25 hourly

    • 0.0/5
    • (0 jobs)
    I have experience on managing statistics, data processing, Microsoft Excel data management, GIS software management, processes automation with python script. Want to improve my knowledge and help other get more efficient and more productive.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    GIS Software
    Computer Hardware
    Microsoft Windows
    Python Script
    Microsoft Office
    Video Editing
    QGIS
    ArcGIS
    Python
  • $25 hourly

    • 0.0/5
    • (0 jobs)
    PROFILE A senior industry professional with a robust experience of more than 15 years in designing, implementing, and troubleshooting IT Infrastructure and Technology solutions for a diverse set of enterprise clients. A VMWARE, HPE, SonicWALL, Microsoft and ITIL certified professional with technical expertise in leading the entire project lifecycle to deliver high quality within the set timelines. Over the years, have developed expertise in understanding the focus areas, creating the solutions, monitoring the installation, managing the potential security threats, and ensuring alignment with the policies and standards during the configuration stage. A consistent performer has worked on large complex projects to continually achieve high customer satisfaction levels by building trust through clear analysis of the end-user preferences and expectations. Excellent interpersonal skills to work effectively with various stakeholders including the clients, senior leaders, internal teams,
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Computer Network
    Storage Area Network
    VMWare
    Microsoft Active Directory
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    I'm a 33 years old developer, with +10 years of experience working in IT. I have a strong Linux support and scripting background, working on IT projects for international companies. Currently, I'm also focused on deploying and operating environments on Azure and AWS, implementing DevOps concepts, and making sure its best practice is adopted and maintained.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Python
    Terraform
    Docker
    Bash Programming
    Microsoft Windows PowerShell
    Linux
    Microsoft PowerApps
    Jenkins
    Microsoft Azure
    DevOps
    System Automation
    Automation
    Azure DevOps
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    "I am an information technology specialist with a solid background in Information Systems Management and Business Economics and Management. Throughout my career, I have developed core competencies in IT infrastructure, technology services, and computational systems, focusing on implementing innovative and efficient solutions to optimize organizational performance.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Fortinet
    Printer
    Microsoft Office
    Office 365
    Kali Linux
    Linux
    Microsoft Windows
    Windows 11 Administration
    Windows Server
    Windows 10 Administration
    Information Security
    Database
    Network Engineering
    Computer Network
  • $80 hourly

    • 0.0/5
    • (0 jobs)
    Experienced Network Engineer | Problem Solver | Lifelong Learner With 10+ years of experience as a network engineer, I bring a proven ability to handle any challenge thrown my way. I thrive on solving problems that others can’t, diving deep into complex issues, and delivering effective solutions. My passion for learning means I stay ahead of the curve, constantly exploring new technologies and improving my skill set to better serve your needs. What I Offer: • End-to-End Network Engineering: Design, configuration, optimization, and troubleshooting of networks, from small-scale setups to large enterprise environments. • Advanced Problem-Solving: I specialize in tackling challenging technical issues with creative and effective solutions. If others gave up, I’ll figure it out. • Cutting-Edge Expertise: Continuously learning the latest technologies, tools, and methods to ensure your network is secure, scalable, and high-performing. Why Work With Me? • 10+ years of hands-on experience with networks across various industries. • Passionate about tackling the “impossible” problems and delivering results. • A fast learner who adapts to any project, platform, or challenge. If you need a dedicated, adaptable, and resourceful network engineer who can take on anything and loves solving problems no one else can, let’s work together. I’m here to
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    System Administration
    Network Engineering
    Computing & Networking
    Computer Network
    Linux
    Cisco Firepower Threat Defense
    Check Point
    FortiGate Firewall
    Cisco
    Cisco ASA
    Firewall
    Fortinet
  • $10 hourly

    • 0.0/5
    • (0 jobs)
    Olá , me chamo Anderson Moura e sou um profissional experiente na área de informática, com 37 anos e morador do Estoril, Lisboa, Portugal. Tenho uma vasta experiência em Photoshop, digitação, service desk e help desk, e atualmente esrou estudando linguagens de programação, como Javascript, Python, HTML e PHP. Com sua vasta experiência em informática e habilidades técnicas, busco oportunidades de trabalho freelance na área de informática. Estou comprometido em oferecer soluções criativas e eficazes para os desafios de seus clientes. Sou solteiro e estou dedicado a alcançar meus objetivos profissionais. Sou m trabalhador árduo e altamente motivado, com uma atitude positiva e orientada para resultados. Com meu conhecimento e habilidades, posso contribuir de várias maneiras para a empresa e obter um crescimento profissional significativo. Se você está procurando um profissional de informática talentoso e experiente que possa fornecer soluções eficazes e de qualidade, sou a escolha certa para você. Estou ansioso para começar a trabalhar com você e ajudá-lo a alcançar seus objetivos de negócios.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Adobe Illustrator
    Adobe Photoshop Elements
    PhotoScape
    TCP/IP
    Hardware Troubleshooting
    Microsoft Excel
    Presentations
    Office Design
    Presentation Design
    Adobe Photoshop
    Microsoft Windows
    Adobe Inc.
    Microsoft Word
    Microsoft Office
  • $22 hourly

    • 0.0/5
    • (0 jobs)
    I'm a Systems administrator who has grown an interest in Python development. From simple scripts, web scraping, automation, to full aplications and websites, i've been building a bit of everything.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    WordPress
    Linux
    Python
    Docker
  • $12 hourly

    • 0.0/5
    • (0 jobs)
    Tenho conhecimento em automação comercial, desenvolvimento de aplicativos industriais e hospitalares, controle de versionamento (git,svn,etc), gestão de projetos (acelerato), trabalho em equipe ,banco de dados local e nuvens, servidores linux e windows. Sou autodidata e tenho a facilidade de dominar novas tecnologias.
    vsuc_fltilesrefresh_TrophyIcon Windows Administration
    Linux
    Windows App Development
    Agile Project Management
    Linux System Administration
    Agile Software Development
    Microsoft Windows
    Git
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Top cities for Windows Administrators in Portugal

Show more