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Hire the best System Administrators in Miami, FL

Check out System Administrators in Miami, FL with the skills you need for your next job.
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  • $15 hourly

    • 5.0/5
    • (9 jobs)
    An IT consultant and developer with 5+ years of experience empowering commercial and federal clients. - Experienced in IT Service Management tools such as ServiceNow - Capable in both Software Design and Development roles - Experienced System Administrator - Proficient in Data Backup and Migration - Works excellent in team settings or alone - Prioritizes open communication to deliver quality results Authorized to work in the US for any employer.
    Featured Skill System Administration
    Software Testing
    Software Development
    Software Architecture & Design
    Agile Software Development
    ServiceNow
    VMWare
    Data Center Migration
    Database Administration
    Data Backup
    HTML
    Scripting Language
    Problem Solving
    Software
    Solution Architecture
  • $50 hourly

    • 5.0/5
    • (2 jobs)
    System Administrator as in manager and infrastructure designer for Windows hardware, software, networking, backups, VPNs and remote access. Windows app developer in C# (Frontend, backend & UI) - AUTOMATING YOUR DAILY TASK IS MY ONLY GOAL.
    Featured Skill System Administration
    VPN
    VMware ESX Server
    Network Administration
    Software Development
    SQL
    C#
    SQL Programming
    Computing & Networking
    Computer Hardware
    Virtualization
    Windows App Development
    Windows Administration
    Windows Server
    Microsoft Windows
  • $60 hourly

    • 5.0/5
    • (1 job)
    New to Upworks as a provider but I have many years of experience in the industry, no job is too big or small. I am a big supporter of Amazon and Cloud technologies, if you need help with anything cloud related, I can help. I enjoy solving technical challenges through innovation and creativity.
    Featured Skill System Administration
    DevOps
    Private Cloud
    Amazon EC2
    Linux System Administration
    Virtualization
    WordPress
    NGINX
    Python
    Amazon Web Services
    MySQL
  • $65 hourly

    • 5.0/5
    • (7 jobs)
    *LONG TERM PROJECTS PREFERED* I am adept at implementing and maintaining complex, high-performance systems and have a deep understanding of how to create and manage Linux distributions. Furthermore, I possess a strong ability to work in a diverse technical and multicultural environment. Moreover, I have a proven record of working with other departments and identifying individual needs to build and/or managing Linux environment.
    Featured Skill System Administration
    System Monitoring
    System Maintenance
    System Configuration
    System Testing
    Red Hat Enterprise Linux
    Red Hat Administration
    Linux System Administration
    Linux
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    Highly motivated and results-oriented System Administrator Lead with 10+ years of experience building, securing, and optimizing complex IT infrastructure. My greatest strength is leading highpressure incident response, including expert troubleshooting to minimize downtime. I have a talent for automate tasks, and optimize processes for increased efficiency and performance, proactively exploring new approaches to drive continuous improvement. Possesses strong communication and collaboration skills. Finally, I value knowledge transfer and clear communication.
    Featured Skill System Administration
    Docker
    System Monitoring
    Cybersecurity Monitoring
    CentOS
    TCP/IP
    Python
    Database
    Documentation
    Ansible
    Terraform
    Google Cloud Platform Administration
    Windows Server
    Linux System Administration
    Amazon Web Services
  • $75 hourly

    • 0.0/5
    • (0 jobs)
    Professional Summary I am a Passionate Information technology specialist and adaptive team member with more than 10 Years of experience in Information Technology. I have experience supporting large-scale cloud-based and Physical hardware environments. Proficient in communicating and teaching abilities that all users can relate to. Experience with managing a team and completing projects efficiently. Seeking a full-time role. Areas of expertise 1. Customer Service 2. Technical Support 3. Analytical Skill 4. Hardware troubleshooting 5. Computer networking
    Featured Skill System Administration
    Computing & Networking
    Computer Network
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    PROFESSIONAL SUMMARY Experienced Cloud Security & Risk Management Professional with 10+ years in cloud security architecture, risk assessments, regulatory compliance, and vulnerability management. Expertise in securing multi-cloud environments (AWS, Azure, GCP), implementing security frameworks (NIST, ISO 27001, FFIEC, PCI DSS), and mitigating emerging cyber threats in cloud ecosystems. Strong track record in cloud security governance, IAM/PAM implementation, DevSecOps, and incident response. Adept at collaborating with cross-functional teams, driving compliance initiatives, and improving risk management strategies.
    Featured Skill System Administration
    Graph
    Firewall
    Information Security Threat Mitigation
    Network Engineering
    Government Reporting Compliance
    Information Security
    Risk Management
    Vulnerability Assessment
    Red Team Assessment
    Cyber Threat Intelligence
    Cybersecurity Monitoring
    Compliance
    Computer Network
    Computing & Networking
  • $150 hourly

    • 0.0/5
    • (0 jobs)
    QATTECH Cyber Defense is a cybersecurity firm dedicated to providing businesses with innovative, tailored, and proactive security solutions that protect digital assets, ensure regulatory compliance, and safeguard against the ever-evolving landscape of cyber threats. Founded by a cybersecurity engineer with a Master’s degree in Cybersecurity Engineering, our company combines deep technical expertise with a client-focused approach to help organizations of all sizes defend against modern cyber risks. We offer a comprehensive suite of services, including threat detection, risk management, compliance solutions, vulnerability assessments, managed security services, and employee training. We customize our services to fit your specific security needs, ensuring your organization stays one step ahead of potential threats.
    Featured Skill System Administration
    PCI DSS
    Network Engineering
    Computing & Networking
    Compliance
    Government Reporting Compliance
    Computer Network
    Information Security
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    Detail-oriented, organized and meticulous employee. Works at fast pace to meet tight deadlines. Enthusiastic team player ready to contribute to company success.
    Featured Skill System Administration
    Wireless Network Implementation
    Computing & Networking
    Data Backup
    Network Administration
    System Configuration
    Computer Network
    System Monitoring
    Tech & IT
    Backup
    IT Management
    Information Technology
    System Security
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Hi there! I’m a highly experienced IT professional with over a decade of expertise in managing and optimizing IT infrastructures for organizations of various sizes. My focus is on delivering robust and scalable solutions that enhance productivity, security, and operational efficiency. What I Bring to the Table: Network Administration: Skilled in designing, configuring, and maintaining complex network infrastructures, including WAN, LAN, MPLS, VLANs, VPNs, and firewalls (Cisco, SonicWall). Cloud experience: migrating on-premises systems to cloud solutions such as Microsoft Office 365, Azure AD, and SaaS platforms. Virtualization: Experience in VMware ESXi and vSphere, deploying virtualized environments with HA (High Availability) and DRS (Distributed Resource Scheduler) for redundancy and optimal performance. IT Security: Implementing robust security measures, including firewalls, endpoint protection, access control, and compliance standards like HIPAA and PCI. Systems Integration: Skilled in integrating VoIP systems, upgrading legacy systems, and ensuring seamless interoperability across platforms. I thrive on troubleshooting complex IT challenges and providing tailored solutions to meet business needs. Whether you need system upgrades, IT process design, or tier 2-3 support, I’ll ensure your technology works as hard as you do. Certifications and Education • Microsoft Certified Solutions Expert (MCSE) • Microsoft 365 Certified Solutions Associate (MCSA) • VMware Certified Professional (VCP) - Virtualization (Training Completed) • Cisco Networking Training • BS in Information Technology | Barry University
    Featured Skill System Administration
    Cybersecurity Management
    IT Project Management
    VMware vSphere
    VMware ESX Server
    Disaster Recovery Plan
    VPN
    Microsoft Active Directory
    VoIP Administration
    Windows Server
    Windows Administration
    Office 365
    Information Security
    Compliance
    Computing & Networking
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    With 18+ years of experience as a strategic IT leader, I deliver immediate value by ensuring a service-oriented IT organization, strengthening security, and cutting operational costs. I then develop and implement a technology roadmap tailored to your business goals, accelerating growth and success. My expertise is especially valuable for organizations navigating periods of change, such as startups, rapid growth, mergers, or acquisitions. Proficient in a broad spectrum of technologies, from established solutions to the latest innovations.
    Featured Skill System Administration
    Data Migration
    Google Workspace Administration
    System Configuration
    Computer Operating System
    SaaS
    Incident Management
    Computer Network
    Information Security
    Computing & Networking
    Compliance
  • $200 hourly

    • 0.0/5
    • (0 jobs)
    Expert IT Consultant | Cloud & Network Solutions Architect | VoIP & Security Specialist With 25+ years of IT support, cloud infrastructure, and telecom experience, I specialize in providing concierge-level IT solutions that empower businesses to operate efficiently and securely. My expertise spans cloud computing, networking, cybersecurity, VoIP, and IT operations, ensuring seamless technology integration and problem resolution for SMBs and enterprises alike. What I Offer: ✔ Comprehensive IT Support & Consulting: End-to-end management of servers, networks, firewalls, Microsoft 365, Citrix Cloud DaaS (VDI), VoIP systems, and more. ✔ Cloud & Infrastructure Solutions: Design, deploy, and maintain virtualized environments, remote access solutions, and disaster recovery plans (Veeam, Azure, Hyper-V, Citrix, VMware). ✔ Security & Compliance: Implementation of firewall security, MFA/SSO (Duo), Intune MDM, SD-WAN, and enterprise-grade cybersecurity best practices. ✔ VoIP & Telecom Solutions: Extensive experience in hosted VoIP, PBX migrations, and SIP-based services, optimizing communications for businesses. ✔ End-User Training & Support: Expert in IT documentation, knowledge base creation, and hands-on troubleshooting for executives and teams. ✔ Vendor & Project Management: Liaison between executives, IT teams, and vendors, ensuring solutions align with business goals and technical requirements. Why Work With Me? 🔹 Proven Experience Across Industries: I’ve worked with law firms, ISPs, VoIP providers, SMBs, and enterprise-level businesses to optimize IT infrastructures. 🔹 Problem-Solver & Critical Thinker: I don’t just fix issues—I create long-term IT strategies that prevent problems before they happen. 🔹 Strong Communication & Leadership: I "translate" technical jargon into business-friendly solutions, ensuring clear communication between IT teams and executives. 🔹 Customer-Focused Approach: I take pride in delivering exceptional service, ensuring businesses stay productive and secure. Whether you need a strategic IT consultant, a cloud & security expert, or a VoIP specialist, I bring the expertise and reliability to keep your technology running smoothly. Let’s connect and discuss how I can support your IT needs!
    Featured Skill System Administration
    Information Security
    Network Engineering
    Computer Network
    Computing & Networking
  • $15 hourly

    • 0.0/5
    • (1 job)
    Hello there! My name is Diana and I'm a new writer looking to branch out and start my freelance career and achieve my dreams of traveling and seeing the world. My writing style has a fun and witty edge, although I am open to all sorts of projects as I am wanting to start and expand my portfolio. In addition to writing, I have excellent organizational skills and am great at systems management from years working in legal offices and restaurants. I love learning new systems and figuring out how to optimize them for best use.
    Featured Skill System Administration
    Training & Development
    Writing
    System Analysis
    Organizer
    Travel & Hospitality
    Hospitality
  • $25 hourly

    • 0.0/5
    • (0 jobs)
    I am a proficient Linux and cybersecurity management and administration expert. With extensive experience in the field, I have honed skills in securing and managing complex IT environments. As a co-owner of Beeztic LLC, an agency proficient in delivering top tier ecommerce digital solutions and innovative cybersecurity strategies to a diverse clientele.
    Featured Skill System Administration
    System Security
    Strategic Plan
    Ecommerce Management Consultation
    Cybersecurity Monitoring
    Cybersecurity Management
    AWS CloudFormation
    Red Hat Enterprise Linux
    Linux System Administration
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