Hire the Best Windows Administrators
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Hani U.

Kellyville, Australia

$60/hr
5.0
15 jobs

Cloud & Security Architect | M365, Azure, Hybrid Identity, Infrastructure Hardening I design and secure modern cloud and hybrid infrastructure for growing businesses and distributed teams. My work focuses on identity, access control, endpoint management, network design, and operational resilience across Microsoft 365, Azure, AWS and mixed Windows/Linux environments. With more than a decade of hands-on systems engineering experience, I have delivered migrations, identity redesigns, Intune deployments, SD-WAN transitions, secure baseline builds and disaster recovery improvements across enterprise and SMB environments. Security is not an afterthought in my work. I implement hardened configurations, MFA and Conditional Access policies, secure device enrollment, backup validation and infrastructure monitoring as part of every engagement. I also conduct infrastructure reviews and security posture assessments to identify misconfigurations, exposed services and operational risks before they become incidents. My approach is structured and outcome-driven: • Clear scope and execution plan • Secure-by-default architecture • Practical remediation guidance • Clean documentation and handover If you need help with Microsoft 365, hybrid identity, endpoint compliance, infrastructure hardening or cloud security improvements, I can help.

  • Microsoft Windows
  • DNS
  • System Administration
  • Network Administration
  • Network Security
  • Security Analysis
  • WordPress
  • Cloudflare
  • Email Deliverability
  • Google Workspace
  • Internet Security
  • Ubuntu
  • Windows Server
  • Microsoft Active Directory
  • Microsoft Exchange Server
Arif A.

Tarneit, Australia

$45/hr
5.0
9 jobs

SENIOR IT SUPPORT ENGINEER | SYSTEM ADMINISTRATOR FOR FAST, RELIABLE BUSINESS & HOME IT SOLUTIONS I am a highly experienced IT Support Specialist and System Administrator with 15+ years of hands-on experience delivering fast, reliable, and secure IT solutions across enterprise environments, managed service providers, and direct client support. I help individuals and businesses resolve technical issues quickly, improve system performance, and maintain secure and stable IT environments. My expertise covers Windows, Mac, Microsoft 365, networking, servers, cloud platforms, and cybersecurity support. My focus is not just fixing problems, but ensuring systems are stable, secure, and optimised for long-term performance. I provide end-to-end IT support, including: -Windows 10/11 troubleshooting, repair, and optimisation -MacBook, iMac, iPhone, and iPad support -Microsoft 365 setup, administration, email issues, and migration -Wi-Fi, NBN, router setup, and network troubleshooting -Windows Server, Active Directory, and user management -Cloud support (Microsoft Azure, Intune, Google Workspace) -Cybersecurity, antivirus protection, backups, and system hardening -Printer, hardware, software, and peripheral setup -Data migration, recovery, and system upgrades -Remote and onsite IT support -Technical Strengths -Microsoft 365 / Exchange Online administration -Windows Server environments and Active Directory -Network configuration, troubleshooting, and optimisation -Endpoint management and device security -IT infrastructure support and system maintenance -Cloud platforms and business IT systems I have worked across: *Enterprise IT environments *Managed Service Providers (MSPs) *Corporate and end-user support roles *Infrastructure and systems administration This experience has strengthened both my technical depth and my ability to communicate clearly with non-technical users while solving complex IT issues efficiently. I focus on: #Fast diagnosis and practical solutions #Clear communication without technical jargon #Root-cause troubleshooting, not temporary fixes #Minimal downtime and disruption #Long-term system stability and security Every issue is handled with a structured, professional approach to ensure it is fully resolved. Why Clients Choose Me: **15+ years proven IT experience **Strong enterprise and business IT background **Fast, reliable remote support **Clear and honest communication **High-quality, long-term solutions **Professional and client-focused approach Support Options: -Remote IT support (fast response and resolution) -Onsite support (Melbourne-based when required) -One-off fixes or ongoing IT management support If you are facing IT issues or need a reliable IT professional to manage your systems, I can help you get everything running smoothly and securely. Send me a message with your issue, and I’ll provide a clear and practical solution.

  • Windows Administration
  • Office 365
  • System Administration
  • Business with 100-999 Employees
  • Microsoft Azure
  • macOS
  • Microsoft Active Directory
  • System Configuration
  • Technical Support
  • Skype For Business
  • Ticketing System
  • Desktop Support
  • Virtualization
  • Microsoft Outlook
Varun K.

Sydney, Australia

$93/hr
5.0
6 jobs

Seasoned End User Compute professional with excellent work ethic. Highly experienced with Modern Deployment Management tools like Autopilot, Desktop Analytics, Endpoint Analytics, Win32 app packaging, iOS and Android Enterprise management using Intune. Experienced in setting up Intune tenant via Microsoft graph API. Possess "can-do" attitude with attention to detail and an ability to learn and adapt to the changing environment. Customer service specialist with strong interpersonal skills and capable of explaining complex issues in easy-to-understand terms.

  • Microsoft Windows
  • Security Management
  • Microsoft SCCM
  • Documentation
  • Systems Engineering
  • Microsoft SharePoint
  • Business Management
  • Management Skills
Kyle C.

Melbourne, Australia

$70/hr
5.0
50 jobs

Do you have paper based forms which you wish to digitise? Messy approval processes without consistency or automation? Or do you require an intranet/collaborative platform for your business? I regularly deliver apps, automations, data storage and reporting to small to large businesses, and help them achieve incredible results utilising Microsoft 365 and the Power Platform. I'm an English qualified Software Engineer based in the city of Melbourne, Australia. My specialties consist of: -PowerApps Development - Canvas Apps and Model Driven Apps -Power Automate Development -SharePoint / Microsoft Teams Development and Administration -Dataverse Development and Administration -Microsoft 365 Consulting My background in numbers: - 10+ years working in Microsoft 365 development - 2.7K YouTube subscribers producing Microsoft 365 tutorials

  • Android App Development
  • Microsoft SharePoint Designer
  • Microsoft SharePoint
  • Microsoft Power Automate
  • Microsoft SharePoint Administration
  • Web Application
  • Microsoft SharePoint Development
  • Database Design
  • Neos Flow
  • Office 365
  • Microsoft Windows PowerShell
  • Database Programming
  • Microsoft PowerApps
  • Automation
Hai N.

Northfield, Australia

$40/hr
5.0
10 jobs

✅I am a dedicated and results-driven professional with a passion for SharePoint Online. With 14 years of experience in the field, I have honed my skills in PowerShell scripting and Power Automate development. ✅What I Offer: Effective Communication: I pride myself on clear and timely communication. I ensure that my clients are informed at every stage of the project. ✅Adaptability: I thrive in dynamic work environments and am adept at quickly grasping new concepts and technologies. ✅Services: ▪️ Power Automate Development ▪️ PowerShell Scripting ▪️ SharePoint Online Development and Support ✅Why Choose Me: Quality Deliverables: I am dedicated to delivering high-quality work that exceeds expectations. ✅Timely Results: I understand the importance of deadlines and am committed to delivering projects on time. ✅Client Satisfaction: My goal is to build lasting relationships with clients by ensuring their satisfaction with every project. ✅Let's Collaborate: Whether you need assistance with SharePoint Online or are looking for a reliable professional to manage your SharePoint Intranet, I am here to help. Let's discuss how I can contribute to the success of your project. Hai

  • Microsoft SharePoint
  • Microsoft Windows PowerShell
  • Microsoft Power Automate
  • JavaScript
  • Microsoft PowerApps
Ezequiel T.

Emu Plains, Australia

$70/hr
4.8
242 jobs

Expert in relational database systems, especially PostgreSQL (Supabase, Amazon Aurora/RDS, Azure Hyperscale/CosmosDB/Citus, postgREST, RPC, RLS, timescaledb, PostGIS), MS SQL Server, and MySQL, with more than 27 years of experience as a database architect, designer, developer, and administrator. I’m also a software developer with 37 years of experience in many platforms, programming languages, and database systems. Expert in all of the following: * database installation, configuration, optimisation, securitisation, backups, performance improvement, encryption. * database design, SQL code optimisation, indices optimisation, coding stored procedures, increasing performance and security, partitioning. * data quality, de-duplication, normalisation, AI-assisted enrichment. * single and multi-tenant systems, JWT authentication, RLS authorisation. * REST and RPC functions, Edge/Lambda functions, Webhooks, AI APIs, Realtime, migrations. * database conversion or migration (e.g. to/from noSQL or JSON stores), interfacing with other databases, importing and exporting data, interfacing with online services (pl/perl, C, C#) * hot/cold backup and restore, recovery, replication (master/slave or master/master), mission critical * encryption in transit and/or at rest; encryption of data for authorised access only * text-file data extraction, formatting, conversion, archival, clean-up. Databases: PostgreSQL, SQL Server, MySQL, D3/Pick, Oracle, NexusDB, DB2, SQLite, COBOL, MongoDB, BerkeleyDB, Informix, Access, InterBase, Paradox, DBase/Clipper/Fox (DBF), CSV and plain text. Expertise with UAT/development/test environments, Regular Expressions (regex), batch and shell scripting, sed and other text processing tools, Excel, SOAP and web services, networking tools, and many programming languages (including Delphi, C/C++/C#, Perl, PHP, Smalltalk, Java, JavaScript, Python, and more). I can provide training and consultancy.

  • Database Design
  • PostgreSQL Programming
  • Migration
  • Oracle
  • PostgreSQL
  • Data Mining
  • Regex Writing
  • Microsoft SQL Server
  • MySQL
  • Stored Procedure Development
  • Data Backup
  • Data Cleaning
  • Supabase
  • Amazon RDS
  • Amazon Aurora
  • Perl
  • Bash Programming

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