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    IT System Administrator - Houston, United States - OmniForce Solutions

    OmniForce Solutions
    OmniForce Solutions Houston, United States

    2 weeks ago

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    Description
    Our client is seeking an IT Systems Administrator to architect, maintain, and optimize core IT infrastructure.

    This role involves managing on-premises and cloud-based systems, driving automation initiatives, and proactively ensuring the high availability and security of the technology environment.


    Responsibilities:

    System Architecture and Design:

    Design and implement scalable and resilient IT infrastructure solutions, incorporating on-premises servers, cloud services (AWS, Azure, etc.), and network architectures.


    Advanced Troubleshooting:
    Diagnose and resolve complex system-level issues, including performance bottlenecks, connectivity problems, and security vulnerabilities.

    Automation and Scripting:
    Develop scripts (PowerShell, Python, etc.) to streamline IT processes, improve efficiency, and minimize manual tasks.

    Capacity Planning and Monitoring:
    Proactively forecast resource needs, monitor system health, and implement measures to prevent downtime and ensure optimal performance.

    Security Best Practices:
    Enforce security policies, conduct vulnerability assessments, and implement solutions to mitigate risks and maintain compliance.

    Mentorship and Knowledge Transfer:
    Guide and mentor IT staff, providing technical expertise

    Microsoft 365 and Azure Administration:
    Manage user accounts, permissions, and security settings within Microsoft
    Configure and maintain Azure services (Azure AD, Entra SSO, Intune for MDM).

    On-premises Infrastructure: Manage Windows Servers, configure Active Directory, network infrastructure (switches, routers, firewalls, NAS devices), and remote desktop services for on-premises systems.


    Hybrid Environment Support:
    Ensure seamless integration between on-premises systems and Microsoft 365 services.
    Troubleshoot and resolve hybrid connectivity and synchronization issues.

    User Support and Troubleshooting:
    Provide technical support to end users, resolving issues with desktop applications, connectivity, and access to various systems.

    System Monitoring and Maintenance:
    Proactively monitor system performance, implement security patches and updates, and maintain backups and disaster recovery plans.

    Documentation and Process Improvement:
    Create and maintain system documentation, implement best practices, and streamline IT workflows.

    Projects:
    Work with clients, vendors, and 3rd party consultants to implement technical solutions projects for infrastructure and desktops.


    Minimum Qualifications:
    Deep expertise in Windows Server and Active Directory administration.
    In-depth understanding of networking protocols, topologies, and security (TCP/IP, DNS, routing, VPNs, firewalls).
    Proficient in cloud infrastructure (Azure, or similar), including IaaS, PaaS, and hybrid cloud models.
    Advanced scripting skills (PowerShell, Python, or similar).
    IT ticketing systems knowledge, preferably Freshservice
    Familiarity with remote management tools

    Connectwise, Teamviewer, etc.
    Experience with virtualization technologies (VMware, Hyper-V).
    Expertise in Microsoft 365 administration, including Exchange Online, SharePoint, OneDrive, and Teams.
    In-depth knowledge of Windows Server administration and Active Directory.
    Strong understanding of networking concepts (TCP/IP, DNS, DHCP).
    Experience with Mobile Device Management (MDM) solutions like Intune.
    Familiarity with SQL Server management.
    Proficiency in Azure AD, Entra SSO, and configuring single sign-on for Microsoft applications.

    by Jobble

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