システム管理 Jobs

I run a production MySQL database on a Hostinger VPS and need a reliable partner to keep it healthy month after month. Each cycle you will: • Take full and incremental backups, store them off-server, and verify integrity • Review and tune slow-query logs, indexes, and configuration for peak performance • Apply the latest MySQL and OS security patches, harden permissions, and run vulnerability scans You’ll have root/SSH and phpMyAdmin access, and I expect a short report after each visit summarising what was done, any issues found, and recommended next steps. Everything must be scheduled so there is zero or minimal downtime for my users. If you’re experienced with Hostinger panels, mysqldump, Percona Toolkit, and general Linux server hardening, let’s...

I am looking for a seasoned JP1/ITDM2 or JP1/Software Distribution professional who can run a hands-on, fully-remote training program for an intermediate audience inside our company. The goal is to leave the team confident enough to operate, maintain and extend our existing JP1 environment without outside help. Scope of the course • Live tool walkthrough that maps the console to daily administration tasks • Practical patching sessions covering scheduling, rollback and reporting • End-to-end software deployment workflows, including package creation best practices • Imaging techniques for new-build machines and recovery scenarios Format & pacing All sessions will be delivered remotely via our preferred conferencing platform. I expect a mix of instructor-le...

I'm looking for someone to help onboard a client in person near CAPE TOWN. The process involves technical setup and training, specifically software installation. Key tasks include: - Install operating system on client's devices - Provide training on using the new system Ideal Skills and Experience: - Proficiency in installing and configuring operating systems - Experience in technical training and client onboarding - Strong communication skills

The server runs cPanel/WHM on AlmaLinux and still needs its final setup touches. I need the complete lifecycle covered: Server Hardening Included Harden once, autopilot keeps it. No monthly extra fees. CSF Firewall & Malware Scanning ModSecurity & Rootkit Hunter SSH & System Hardening + 10 more Server optimisation • Initial setup & configuration – secure the OS and WHM, tune Apache / Nginx, PHP-FPM, MySQL, DNS and mail services, set up automated off-site backups, firewall rules and basic monitoring. • Ongoing maintenance – keep AlmaLinux and all cPanel components patched, update PHP versions and extensions, rotate logs, renew SSL certificates and verify backups weekly. • Rapid issue handling – diagnose and fix any account-level or serv...

I need an expert to install the latest versions of WAMPServer and PHPlist on my Windows 11 laptop via TeamViewer.nnRequirements:n- Experience with WAMPServer and PHPlist installationsn- Proficient in TeamViewer for remote assistancen- Windows 11 familiarity is a plusnnAdditional Information:nThe installation does not work natively due to multiple failed attempts resulting in "Bad DIRECTORY" messages. Registry edits were done to remove all WAMP entries, yet the issue persists. This seems to be related to a deeper problem in the Windows 11 Registry, requiring specialized troubleshooting and insights. Please ensure a smooth and error-free setup.

am looking for a Control Systems Engineer who can provide a ready-to-use Virtual Machine (VMware or VirtualBox) pre-installed and configured with the following software environments for training purposes: ABB Symphony Plus (Engineering and Operations environment). Honeywell Experion PKS (R410, R500, or R510). Requirements: The VM must be fully functional with all necessary engineering tools (Builder, Configuration Studio, etc.). A brief live demonstration (5-10 mins) via screen share is required before releasing the final payment to verify the software environment is working correctly. Provide download links for the VM files (OVA/VMDK).

I want a small, well-structured toolkit of Bash scripts that automate three routine but sensitive tasks on my Linux servers and come with clear, client-ready documentation. The first script, , must read a pipe-delimited CSV (username|email|role|department) and for each line create the user, add them to the right primary or secondary groups, set a strong random temporary password, force a password change at first login, and log every step to both stdout and /var/log for traceability. The second, , should perform a quick security sweep: list all regular accounts, flag anything that holds UID 0 besides root, highlight users whose passwords never expire, and output a neatly formatted report that I can email or drop into a SIEM. The third, , will accept a team folder path and group name, app...

I run a small but growing company whose staff is scattered across several time zones. Because we have no physical headquarters, every employee depends on a reliable, secure technology stack to stay productive. I need an experienced IT systems manager who can step in and own that environment from end to end. Day-to-day you will: • Monitor and maintain all user workstations, keeping operating systems, apps and security patches current. • Administer accounts, permissions and backups in our cloud services (you’ll help me choose or streamline them where necessary). • Act as first-line support for the team: diagnose connection issues, resolve software conflicts and keep Zoom—our primary meeting platform—running smoothly. • Document processes so onboar...

Our company mailbox on an Ionos-hosted server is being flooded with unwanted messages and I need an expert to stop them quickly and cleanly. The mail flow passes through Ionos before it reaches Microsoft Outlook on the desktop, so whatever you implement must sit at server level and not rely on individual client rules. What I already know • The problem is on the company email server, not a personal inbox. • We run on the Ionos mail platform (not Exchange or Google). • Spam ranges from phishing attempts to the usual marketing clutter—if it’s malicious, I want it blocked; if it’s legitimate but irrelevant, I want it routed to junk automatically. What I’m hoping you will do 1. Audit current MX, SPF, DKIM and DMARC records, then correct or harden...

Saya membutuhkan bantuan profesional di bidang teknologi untuk memastikan sistem kami tetap berjalan lancar setiap hari. Fokus utamanya adalah menjaga kestabilan layanan, memonitor performa, serta menanggapi masalah kecil sebelum berkembang menjadi gangguan besar. Tugas inti: • Melakukan pemeriksaan rutin pada server, aplikasi, dan jaringan. • Menangani troubleshooting dasar ketika muncul error atau penurunan kinerja. • Memberikan saran praktis agar operasional tetap optimal dan aman. Infrastruktur kami sudah aktif; saya hanya perlu dukungan berkelanjutan agar semuanya “lanjut beroperasi” tanpa hambatan. Silakan ajukan jika Anda terbiasa bekerja cepat, komunikatif, dan berpengalaman dalam lingkungan teknologi produksi.

I’d like my Windows laptop configured so my children (aged 10-15) can use it safely without constant supervision. The setup must: • Enforce daily and weekly time limits that automatically log them out when the allowance is reached. • Block a list of questionable or distracting websites I will provide, and make it easy for me to add or remove sites later. • Prevent access to specific applications and system areas I choose, while leaving school-related programs untouched. • Let me trigger a remote log-off or shutdown from my own account or phone whenever homework needs attention. I don’t have a preferred tool yet and would appreciate your guidance on whether the built-in Windows family settings are enough or if a third-party suite (e.g. Qustodio, Norto...

I manage our university’s Student Information System and need a technically savvy partner to keep it running at peak performance while we expand its capabilities. Day to day, the work ranges from fine-tuning system configuration, maintaining a clean permission hierarchy, and automating routine admin tasks, through to digging into database queries when the system slows down or an integration drops data. You’ll be hands-on with: • System configuration & ongoing management • User account lifecycle, roles, and permissions • Reporting, analytics, and custom queries Current pain points I want resolved quickly: • Intermittent performance slow-downs during high-traffic periods • Data integration failures between the SIS and our LMS/HR platforms ...

I need help with my laptop to check and delete unauthorized access. Ideal skills and experience: - Experience with security and access management - Familiarity with various operating systems - Ability to work efficiently and securely

I want to consolidate all of our documents into a single OneDrive shared drive for our small non-profit. Fewer than ten people will be using it, and every one of them needs full administrative access so they can add, edit, and reorganise files without restrictions. What I need from you: • Configure a shared OneDrive library (within our existing Microsoft 365 Non-Profit tenant or guide me through any licensing steps). • Apply full-admin permissions to each user on the team. • Establish a simple, logical folder structure and migrate our current documents. • Provide a brief hand-off: either a quick written guide or short screenshare/video so we can maintain the drive ourselves. We’re on a tight budget, so please keep the setup lean and stick to built-in Micro...

I'm having trouble connecting my V39 scanner to my desktop via USB. The error message states "No device found." I'd like someone who can diagnose and fix this issue. Ideal skills and experience include: - Experience with V39 scanners - Proficiency in troubleshooting USB connection issues - Familiarity with Windows, MacOS, or Linux (please specify your OS)