Hire the Best Windows Administrators in Wisconsin

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Allan H.

Milton, Wisconsin

$75/hr
5.0
19 jobs

I am an IT Generalist with over 25 years of experience designing & maintaining IT infrastructure. I believe strongly that optimization of infrastructure performance & reliability is key to providing positive user experiences.

  • Windows Administration
  • Amazon Web Services
  • Windows Server
  • Virtualization
  • Network Administration
  • Microsoft Azure
  • System Administration
  • Technical Support
  • Desktop Support
  • Server Virtualization
  • Linux System Administration
  • Microsoft Hyper-V Server
Jeremy R.

Mauston, Wisconsin

$125/hr
5.0
114 jobs

Seasoned IT professional with 18 years experience in Network Administration, Active Directory, Windows, Linux, MacOS, Firewalls, & VPN configuration. 8+ years experience developing solutions and automation systems using VBScript, Powershell, group policy, bash, and nodejs for the management and automation of infrastructure systems.

  • Microsoft Azure
  • macOS
  • System Administration
  • Windows Server
  • Linux
  • Microsoft Windows PowerShell
  • Office 365
  • DevOps
  • Node.js
  • JavaScript
  • Kubernetes
  • Virtualization
  • Active Directory Federation Services
  • Firewall
  • SQL
  • Microsoft Endpoint Manager
  • Gmail
Joshua H.

Pardeeville, Wisconsin

$30/hr
5.0
6 jobs

I am a recent college graduate, duel-majoring in IT System Administration and IT Technical Support. I have harbored a lifetime of interest and experience with technology of all kinds, ranging from PC repair, to light coding experience, to even video game development.

  • Windows Administration
  • RPG Maker
  • System Administration
  • Microsoft Active Directory
  • VMWare
  • Game Development
  • Microsoft Office
  • Computer Hardware
  • Microsoft Excel
  • Data Entry
  • Minecraft
  • Focus Group Moderation
Thomas A.

Racine, Wisconsin

$35/hr
5.0
11 jobs

Professional Information Technologist with 25 years’ experience. I love doing network design and maintenance, as well as troubleshooting, technical support including networks, servers, and workstations. Network documentation and standard operating procedures. Anything related to information technology projects. Windows-based networks and peripherals, active directory, DNS, exchange, Microsoft 365. based in Racine, Wisconsin United States with fully remote capabilities.

  • Network Administration
  • Technical Project Management
  • Tech & IT
  • Network Engineering
  • Computer Network
  • Computing & Networking
  • Cybersecurity Management
  • Network Design
  • Computer Hardware
  • Computer Operating System
  • Project Management
  • Router
  • Technical Support
  • User Authentication
  • Disaster Recovery
Jack D.

Sheboygan, Wisconsin

$42/hr
5.0
2 jobs

I can do what others can only dream of - hardware, software, programming, wired, wireless. If I don’t know it, I’ll learn it faster than the next guy can finish it. Talk to me and I'll show you I'm for real. Troubleshooting and learning are my best assets. TCP/IP | 802.11 | DNS | SMB | DHCP | NAT | NFS | IPS/IDS | DevSecOps | FreeBSD | Linux | Windows Server | macOS (desktop) | -40 to 100°F All-Weather Die Hard # Bio I’m looking for work that challenges me, engages me, and pushes me further—the kind of work that doesn’t feel like just a job. I want to build for people who see potential as a resource, not a risk—who let me become what I’m capable of, and let that benefit the world. --- ## Specialties Computer repair/troubleshooting, Networking, Systems Administration, Tech Support/Help Desk, Linux/FreeBSD, Windows 2000/XP/Server 2003/2008, Amateur Electronics, Amateur Alternative Energy R&D (Biofuels, solar) --- ## Wireless Network Engineering If your network tech doesn’t know what a Fresnel zone is, fire him and hire me. I specialize in the design, implementation, and optimization of wireless communication systems—from physical layer to logical topology, minimizing latency and optimizing throughput through proper spectral allocation. That includes: RF propagation | Network security IDS/IPS | Interference mitigation | PHY-level debugging | Wireless standards: 802.11, Bluetooth, LTE, 5G Specialize in Ubiquiti, but also mikrotik, OpenWRT, roll-your-own. I’ve built networks that work in the field—not just on paper. --- ## Systems & Network Administration Proficient in managing and maintaining both hardware and software systems, including installation, configuration, and troubleshooting of servers, networks, and databases. Experienced with various operating systems in automation, system monitoring, backup solutions, and ensuring the security and reliability of systems and networks. --- ## Coding I write `python`, `powershell`, `bash`, `html`, `css`, `markdown` (have you *noticed yet* this is a **fully compatible** markdown document?). I'm honestly beginner–intermediate as far as coding goes, but I can get pretty far with AI assistance, as noted in the Keras/RNN SIGINT section. --- ## Electronics & Equipment Design Expertise in designing and testing electrical components and systems. Skilled in signal processing, analog and digital electronics, and the application of electrical engineering principles in the development of advanced communication technologies. Expert in the design/prototyping/testing of specialized electrical and communication equipment. This includes RF components, antennas, signal processing hardware, and networking devices. --- ## Creative I'm an excellent technical and fiction WRITER. I can write on my own and employ AI, if you have a preference. I also do **illustration with AI**, and technical illustration such as component representation, technical and wiring diagrams, network visualization both by hand and with software. I do creative design work such as page layouts, logos, graphics, website design and pretty much everything except hand-drawn art because I'm just not good at it. I do vocal work, primarily reading and podcasting—not much voice acting, although I'd like to try. --- ## Programming and Training of Convolutional Neural Networks (CNNs) for RF Signal Identification Experienced in leveraging machine learning and deep learning techniques, specifically Convolutional Neural Networks, for the classification and identification of RF (Radio Frequency) signals. Skilled in preparing datasets, training neural networks, and fine-tuning models for optimal performance in signal detection, pattern recognition, and signal modulation analysis. Proficient in utilizing frameworks such as TensorFlow, PyTorch, and Keras to build and deploy CNN models in real-time RF signal identification applications. I am not a specialist in this, but I am fascinated by it because it's the future and I'd love to keep learning. --- ## From Lupa, my AI assistant: I thrive at the intersection of structured systems and strange problems—whether that’s debugging an RF link in a chaotic EM environment, diagramming a low-SWaP sensing platform in the field, or shaping a story so it resonates like a tuning fork. I value adaptability, clarity, and the ability to build systems (and relationships) that don’t break under pressure. I'm also expanding into voice work—narration, experimental audio, podcast projects, and character reads—especially those rooted in weird fiction, myth, or technology. I believe storytelling is infrastructure. If you're building something meaningful, strange, or hard to define—and need someone who can make it *function*, *speak*, or *connect*—I’m interested. Whether it’s network engineering or narrating a dream, I work best in spaces that invite curiosity, autonomy, and respect. I prefer teams where I’m trusted to contribute, not just execute. Let's do this!

  • Computer Network
  • Computing & Networking
  • Network Engineering
  • System Administration
  • Information Security
  • Writing
  • Graphic Design
  • Wireless Network Implementation
  • Wireless Security
  • Illustration
  • AI Consulting
  • AI Content Creation
  • Electronics
  • Voice Talent
  • Linux
Jeffrey F.

Middleton, Wisconsin

$67/hr
5.0
8 jobs

UW Madison 2020 BS Computer Science IT system’s administrator for a manufacturing company responsible for SQL servers, ERP systems, and technology automation Experienced in Java, C, C++, and python programming Tutored Computer Science on chegg.com

  • Python
  • C++
  • SQL
  • Scripting
  • Computer Science
  • Computer Skills
  • Automation
  • Linux
  • Windows 10 Administration

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