Open Source Systems Specialist | DevOps | Self-Hosted n8n Automation | Web Hosting & Azure Expert

I help businesses automate, secure, and scale their systems using open-source tools, cloud platforms, and custom infrastructure setups. With deep experience in Linux and Windows administration, n8n automation, server hardening, and Azure services, I deliver robust and secure technical solutions that just work.

What I Can Do for You:

Self-Hosted n8n Automation Setup

• Full deployment via Docker Compose or VPS

• PostgreSQL or SQLite integration

• Secure reverse proxy with NGINX and SSL

• Workflow automation with APIs, Slack, Google Sheets, Trello, CRMs

• Webhook URL setup and workflow maintenance

Server Hardening and DevOps

• UFW/IPTables firewall configuration

• Fail2Ban for SSH and brute-force protection

• SSH key authentication, root login disabled

• Unattended upgrades and patching

• Docker container isolation and non-root execution

Web Hosting and WordPress Support

• WHM/cPanel, Plesk, and DirectAdmin support

• WordPress migration, optimization, backup setup

• DNS, email deliverability, and SSL troubleshooting

• Malware removal and security hardening

Azure and Office 365 Administration

• VM, VNet, Azure AD, NSG, and storage configuration

• Azure CLI and PowerShell automation

• CI/CD pipelines with Azure DevOps

• Office 365 user, license, and compliance setup

Tech Stack:
Linux, Windows Server, Docker, MySQL, MS SQL, Azure, WordPress, Laravel, Git, NGINX, Cloudflare, Fail2Ban, UFW, PHP, HTML/CSS, and more.

I’m committed to delivering secure, scalable, and well-documented systems tailored to your goals. Whether you're launching an automation project, hardening your server, or managing complex cloud infrastructure, I’m ready to help.

Let’s connect and discuss how I can support your project.

I.T. Technical/Admin for 5 Years in a General Contractor company in a construction environment, (Mostly building Infrastructure, road works, and industrial buildings.) attending on personnel's needs on I.T. Equipment and Projects sites needs on communication.
Worked as a Local Site support for 6 months in a BPO environment, managing laptops, pre-built mini desktops and other peripherals.
Currently working as a Sysops / Technical Management team on AWS/GCP cloud environments. Handling day to day tasks on virtual machines.

Also holds AWS Certified Practitioner, Certified Solutions Architect Associate Certificate and Certified SysOps Administrator – Associate, For Google Certificate, Currently holding Cloud Digital Leader Certificate. Google Cloud Engineer - Associate

Crowdstrike Certified - Falcon Administrator
Crowdstrike Certified - Falcon Responder


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Experienced Application Support professional with 13+ years in the field. Achieved 99% uptime for critical applications resulting in improved business operations. Seeking a challenging role as a System Administrator/Technical Support Engineer in the IT/Computers - Hardware & Networking department.

"Teamwork is the ability to work together toward a common vision. It is the fuel that allows common people to attain uncommon results." - Andrew Carnegie

Highly dedicated IT Professional with 15 years of experience in fast-paced environments. Seeking to bring fast, intelligent solutions to your company. Leverages technical expertise on software and hardware setup and configurations to provide exceptional user support and resolve critical operational issues. Experience includes managing security, system administration and after-hour support.

Qualification Highlights:
Microsoft Certified: Windows Server Hybrid Administrator Associate
Microsoft Certified: Azure Administrator Associate
Microsoft Certified Solutions Associate (MCSA)
Microsoft Certified IT Professional (MCITP) Enterprise Messaging Administrator
Cisco Certified Technician Data Center (CCT Data Center)
VMware Certified Professional 5 - Data Center Virtualization
Information Security Foundation based on ISO/IEC 27002
ITIL Foundation V3

Hello, I'm ----------- ----------- -----------, a dedicated IT professional with a strong background in Information Technology. I hold a Bachelor's degree in Information Technology and currently work as a Site IT Engineer at a prominent BPO company.

With a focus on infrastructure management, I bring expertise in Active Directory, DHCP Scope, GPO Management, and basic network administration. I am adept at ensuring the smooth functioning of critical IT systems and providing technical support to users.

In my role as a Site IT Engineer, I am responsible for maintaining and optimizing the company's IT infrastructure. This includes overseeing Active Directory services, managing DHCP Scope configurations, and implementing Group Policy Objects (GPOs) to enforce security policies and streamline operations.

Furthermore, my proficiency in basic network administration allows me to troubleshoot network issues, perform network maintenance tasks, and ensure optimal connectivity for users and devices.

Throughout my career, I have demonstrated a commitment to continuous learning and keeping up with the latest advancements in IT. This passion has allowed me to stay ahead of emerging technologies and employ innovative solutions to drive efficiency and productivity.

I pride myself on my ability to effectively communicate complex technical concepts to both technical and non-technical audiences. This skill enables me to collaborate seamlessly with cross-functional teams, providing them with the necessary technical support and guidance.

Outside of work, I enjoy exploring new technologies, attending industry events, and engaging with online communities to stay up to date with the ever-evolving IT landscape. I am driven by a desire to leverage my skills and knowledge to contribute to the success of organizations and make a positive impact in the field of IT.

If you have any IT-related inquiries or would like to connect, please feel free to reach out. Let's connect and explore new possibilities together!

Experienced IT Support and Systems Administrator with hands-on expertise in Microsoft 365, Windows Server, Active Directory, Microsoft Intune, and basic networking. Skilled in troubleshooting hardware, software, and user issues, managing Microsoft 365 environments, and providing remote technical support in MSP and enterprise environments. A fast learner with strong problem-solving, documentation, and communication skills, committed to delivering reliable IT solutions and excellent customer service.

A recent graduate with a Bachelor of Science in Information Technology is looking for an opportunity. The degree provides a strong foundation in a variety of technical areas, and the graduate is a quick and enthusiastic learner.

Technical Skills:
Programming: Proficient in Java, HTML, CSS with a solid understanding of object-oriented programming principles.
Networking: Knowledgeable in basic IP networks, troubleshooting, and network administration.
Software & Hardware: Experienced in PC troubleshooting, as well as installing and configuring software and operating systems (Windows/Linux).
Database Management: Familiar with SQL and database concepts from school projects.
Web Development: Can assist with basic web development tasks using HTML, CSS, and some JavaScript.

Transferable Skills:
Communication: Excellent written and verbal English communication skills honed through academic projects and presentations.
Problem-Solving: Strong analytical and logical thinking skills developed through coursework and hands-on projects.
Attention to Detail: Meticulous and highly focused on accuracy for tasks like data entry and quality assurance.
Adaptability: A fast learner who can quickly master new software and processes with minimal supervision.

A highly skilled IT Professional with 10+ years of experience in IT infrastructure, system administration, and cloud solutions. Proficient in leading end-to-end IT projects, architecting solutions for Microsoft Azure, Active Directory, and virtualization platforms. Adept at troubleshooting, client management, and delivering scalable IT solutions. With certifications such as Azure Administrator Associate, Microsoft Certified Trainer, ITIL v4, Microsoft 365 Enterprise Administrator Expert, Windows Server Hybrid Administrator Associate and CompTIA Network+, Rei is committed to aligning IT strategies with client objectives to drive success.

- Linux (Redhat) and AIX Administration
- Background in AIX 7.1, 6.1, 5.3 and older systems.
- Background in Desktop Technician both software / hardware
- Knowledge in AIX system administration and support such as installation of AIX system in RS6000 servers, Power 5, 6 and 7 servers, OS migrations and patching, OS problem resolution, system configuration, Disk, RAID, LVM configuration etc..
- Background in VIOS
-Troubleshooting and maintenance of Power Systems hardware.
-Experience in SDMC, HMC, and LPAR management.
- ITIL v3 Foundation Certified
- AIX 6.1/7.1 Administration Certified
- Windows Troubleshooting

IT Technical Support
The job involves
- supporting remote offices
- troubleshooting VPNs
- managing JIRA IT helpdesk
- managing Microsoft 365, Exchange and Azure
- designing and maintaining IT infrastructure
- coordinating with various departments
- maintaining hardware and software according to security requirements
- managing structured cabling and networking
- active directory
- CCTV camera installation

Additional Skills
- Google Workspace
- System Administration | Windows Server 2022

I want to be known as a dependable and adaptable worker with an IT background and experience in both administrative and technical roles. I’m eager to gain hands-on experience that will help me grow my knowledge and develop skills I can continue to improve for my career and future endeavors.

You're busy growing your business but too much of your day disappears into admin work, messy CRM data, document tracking, follow-ups and systems that don't stay organized. When those tasks pile up, productivity slows down and opportunities can slip through the cracks.

That's where I come in.

I help businesses save time by keeping their administrative operations organized, their CRM data accurate and their documents under control. Whether it's maintaining HubSpot, Highlevel and other CRM systems, organizing critical files, managing databases, handling reporting or supporting daily operations. I make sure everything runs smoothly behind the scenes so you can focus on higher-value work.

Over the past 15+ years, I've supported construction companies, digital agencies and growing businesses in roles covering administration, document control, CRM management and operations support. Along the way, I've:

• Maintained 98%+ CRM data accuracy across thousands of records
• Reduced duplicate CRM entries by 85% through better data processes
• Improved document retrieval by 30% with organized filing systems
• Saved sales teams up to 25 hours per week by taking ownership of administrative tasks

I'm known for being reliable, detail-oriented and easy to work with. You won't have to chase me for updates or worry about things slipping through the cracks. I believe great admin support should make your workday easier, not add to it.

If you're looking for someone who can bring order to your systems, keep your data clean and provide dependable administrative support, let's connect. I'd be happy to discuss how I can help your business run more efficiently.

IT professional with over 10 years of experience in software development, network administration, systems administration, and technical support. Skilled in PHP, JavaScript, MySQL, HTML/CSS, Windows Server, MikroTik, CCTV systems, and IT infrastructure management. Experienced in developing and maintaining web-based information systems, troubleshooting hardware and software issues, managing networks, and providing technical support to end users. Dedicated to delivering reliable, secure, and efficient IT solutions while continuously learning new technologies.

Systems Administrator for cloud and physical infrastructure
-AWS
-Azure
-Office 365
-Google Workspace
-Windows Server (-----------)
-Linux Servers
-Vsphere Technologies (VM ESXI)
-Citrix
-Wordpress
Network Administrator for Cloud and Physical infrastructure
-Cisco
-Unifi
-Mikrotik
-Network Security Appliance
Sophos , PFsense, Fortigate , Palo Alto etc

IT Professional of 7 years and Military with experience in
Automation, AI, Cloud Computing, Workstation and Network Architecture,
and Information Security supporting small to large firms up to 15,000
clients. I enjoy solving complex problems and value improvement
seeking opportunities in team oriented environments that prioritize
Agile methodologies, Lean strategies, and DevOps principles with commitment to building strong positive relationships with team and colleagues.
Specialties in: Global Device Management (Intune, SCCM, PDQ, Sophos, Jamf Pro, Datto, ConnectWise),Microsoft 365 Administration, Azure AD, Copilot, Exchange, SharePoint and OneDrive, Teams, Defender Security, Purview Compliance, Logic Apps, Power Platform, Power AutomateCloud Technologies (Azure, AWS, Microsoft 365),Application Packaging (PowerShell, C#, .NET, Python, Bash, Ansible, MS SQL, SAP),Identity Management (Active Directory, Group Policy, OKTA Cloud),Server Management (Windows Server-----------, AD, DNS, DHCP, IIS),Network Administration (PRTG, Cisco Meraki, SolarWinds, Wireshark, Huntress, Taegis, Splunk),Systems Administration (Windows, Linux, MacOS, iOS, Android),Virtualization (Citrix, VMware, Hyper-V, Azure VIrtual Desktop),Service Management, Project Management, Database Management
Feel free to message directly or book a scheduled introductory meeting: ----------------------