Systemadministration Jobs

Our production file-share runs on AlmaLinux with Samba and I’m seeing sluggish transfer speeds that vary wildly across mixed file types. I’ve ruled out basic network congestion, so the bottleneck is almost certainly in the current Samba configuration. Here’s what I need: • Pinpoint and eliminate any configuration errors that could be throttling throughput. • Tune and related system parameters for consistently fast transfers of both large binaries and many small documents (the workload is truly mixed). • Document each change, why it was made, and the performance delta observed after the adjustment. Acceptance criteria: after your tweaks, average transfer speeds for a representative mixed-file batch must meet or exceed gigabit-line expectations,...

I'm looking for someone to set up my new MacBook Neo at home. I have a deadline to complete my first book in six weeks. My old laptop died, I was supposed to this laptop up in Missoula today but I don’t wanna drive in the storm. I’m going to ask them to ship it to me, with the fastest priority shipping I can afford. I believe they could get it here by next Tuesday. So, the programmer could come Wednesday and I could get back to Writing. Requirements include: - Install macOS - Set up user account and settings - Install apps from my phone (e.g., browser, texting) Ideal skills and experience: - Proficient with macOS - Experience with app installation and device setup - Attention to detail

Job Requirement: DevOps / Server Administrator (OpenStack on Kubernetes) We are looking for an experienced DevOps Engineer / Server Administrator to deploy OpenStack on top of Kubernetes. The goal is to build a complete infrastructure setup from scratch, including installation, configuration, and proper documentation of the entire process. Responsibilities: Deploy and configure OpenStack on Kubernetes Set up the environment from ground zero Ensure the deployment is stable, scalable, and production-ready Provide clear and complete documentation for the setup process Requirements: Proven experience with OpenStack deployment Strong knowledge of Kubernetes and container orchestration Experience with Linux server administration and DevOps practices Ability to document the architec...

I need my existing SolarWinds Orion environment tuned so the main dashboards instantly surface the data my team relies on: network performance, application-level metrics, and the key alerts and reports that stem from them. Right now the out-of-box views bury the most useful information; I want streamlined, role-based pages that load fast, highlight anomalies, and let us drill down without extra clicks. Scope • Build or modify SolarWinds dashboards that clearly present: – Network performance (latency, bandwidth, interface errors, etc.) – Application metrics – Corresponding alerts and related historical reports for quick context • Apply best-practice visual layouts (maps, summary widgets, custom SWQL queries) so each widget earns its screen space....

I’m ready to move an existing site onto fresh infrastructure and need someone who can jump on a live screen-share with me right away. The work is entirely remote and centres on two providers—DigitalOcean and Vultr—running on dedicated instances. Here’s what has to happen during the session: • Spin up the new droplet / bare-metal node, harden it, and install the essential web stack. • Migrate the current website from its old environment with zero data loss and minimal downtime. • Point and verify DNS so the domain resolves correctly once propagation finishes. The operating system has not been finalised; I’m leaning toward Ubuntu, but I’m open to quick guidance if another distro makes more sense for performance or security. I’l...

I need a PowerShell script to automate tasks, specifically for system monitoring and settings modifications. Key requirements: - Automate system monitoring tasks. - Modify system settings through scripts. - Ensure scripts are efficient and reliable. Ideal Skills and Experience: - Proficiency in PowerShell scripting. - Experience with system monitoring and configuration. - Strong problem-solving skills.

I’m on Microsoft 365 and need someone to create and fully configure between two and five new email addresses, then add each one to Outlook so they work flawlessly from day one. Here’s what I expect: the mailboxes are created in the 365 admin centre, DNS records (MX, SPF, DKIM and Autodiscover) are verified or updated if needed, and every account is added to Outlook on my Windows PC—ideally with a quick walkthrough so I understand the process for future additions. Once setup is complete, each mailbox must send and receive without error and appear in my Outlook profile ready for daily use. You can work remotely; I’ll supply admin credentials and any registrar access required. When everything is done, please hand over a short note explaining what was changed and how ...

I need an experienced CyberArk-savvy engineer to help me eliminate a persistent 403 Forbidden error that appears when Remote Access (formerly Alero) tries to reach the “/guac/direct” endpoint on a PAM-registered server. The environment runs on Windows and the block is clearly coming from the Remote Access component itself—PVWA and PSM are working until Remote Access refuses the session. So far I have followed CyberArk’s own documentation step-by-step, but the problem remains. The logs point to trust-validation trouble with the self-signed certificates used between Remote Access, PVWA and PSM; when the containers spin up, Docker reports: INFO: Adding certificate in file /opt/trust/import/ to the OpenSSL trusted certificate authorities. INFO: Symbolic link to cert...

My client’s interactive photo booth runs on a Windows 11 PC and must boot, launch Fotomaster MirrorMe Booth, and shut down entirely on its own. At BIOS level the machine powers up correctly and MirrorMe is set to start with Windows, yet some background task or service blocks it from opening; this happens every single time the system restarts and Windows shows no error pop-ups or warnings. I will give you remote access so you can trace what is hijacking or delaying the startup chain. Typical tools I expect you’ll touch are Event Viewer, Task Scheduler, Autoruns, Services, and the registry, but feel free to bring any diagnostics you trust. Because MirrorMe needs internet connectivity for licence checks and updates, the solution must leave all network functionality intact. Once ...

I need the entire AutoMySEO platform migrated off Lovable so that we are completely vendor-independent. Please do the following: Export the full source code from Lovable/GitHub Ensure all repositories, branches, environment configs, and build scripts are included. Nothing should rely on Lovable infrastructure to run. Remove any Lovable dependencies Eliminate Lovable APIs, SDKs, build pipelines, or proprietary components. Replace any Lovable-specific services with open-source or standard equivalents. Deploy the platform to our dedicated server Configure the full stack to run independently (frontend, backend, database, workers, cron jobs, etc.). Use Docker or a standard deployment stack if possible. Infrastructure setup Configure environment variables, database connections, stora...

We are looking for IT professionals who have practical experience with infrastructure or system administration to help us prepare a short feedback summary about a backup and recovery solution. This task focuses entirely on writing a brief usage-oriented evaluation based on materials provided by our team. The content will be used internally and does not require publishing or posting on any external platforms. What you will do Review product information such as documentation, screenshots, or demo materials Write a 200–300 word summary describing your practical impression of the product Explain how the solution might fit into typical IT operations or infrastructure environments Share your thoughts on usability, functionality, and operational efficiency Provide objective feedback,...

I want to update an expired entity in SAM (old ) lost username and password

I’m running the classic (Win32) build of Outlook 365 and need my two Gmail inboxes to connect there, not in the “New Outlook” toggle that Microsoft is pushing. New Outlook adds them without issue, yet the moment I switch back to the classic interface the profile wizard either hangs or eventually tells me it can’t finish the setup—no specific error code appears. Here is what I have already tried: • Confirmed IMAP is enabled in both Gmail accounts • Double-checked Google’s incoming/outgoing server names and ports • Created an app-password after Google retired “Allow less secure apps” • Cleared old credentials from Windows Credential Manager and restarted None of that worked, so I’m looking for an expert who ...

I have a 3 node Nutanix cluster that has failed to start in full. One node has all services running, second node just has about 4-5 services running and the 3rd node is down. All attempts to start the cluster and access prism has failed. Once of the nodes was in maintenance mode, managed to remove it maintenance mode by running "EDIT-GENESIS" and change the M'mode flag to false, but that node is still down. Running version: el7.3-release-fraser-6.5.5.1 On the active CVM, if I try to run a command such as ncli host list (to get a host ID). I get “Error: Cannot connect to Prism Gateway” I get an error when i try to access prism via the web console, please see attached. I need an expert who understand the nutanix AOS platform and can get the services up & ru...

I’m expanding our infrastructure team and need an India-based engineer who already lives and breathes Zabbix. This is a permanent role, not a short contract, so I’m looking for someone who can take full ownership of our monitoring platform and grow it with us. To hit the ground running you will: • Build and fine-tune end-to-end system monitoring on fresh and existing hosts. • Create intuitive, real-time dashboards that speak to both ops engineers and executives. • Craft actionable alert rules that work consistently across Linux, Windows and macOS environments. Only an expert level of Zabbix experience will work here; you should be comfortable architecting high-availability setups, optimizing proxies, and scripting advanced item prototypes without hand-hol...

I am preparing a new POS terminal for market release and have reached the point where full EMV Level-3 validation is required, specifically for the contactless kernel. I need someone who has already steered a POS device through this exact approval path and can step in immediately to make sure every test case passes the first time we enter the accredited lab. Your role will be to review my current payment application, produce or refine the L3 test plan, guide remote pre-cert testing, and address any transaction-flow or kernel log issues that surface. Once we are confident with internal results, you will liaise with the chosen laboratory and the scheme, track open points, and help generate the final evidence package until the letter of approval is granted. Deliverables I expect: • A...

We are looking for an experienced digital marketing and SEO professional to improve our website performance, optimize social media presence, and position our brand at the top of local market searches on Google and AI-powered search platforms.

I’m using a Microsoft 365 Premium personal subscription that lets me create six additional sub-accounts. I want every one of those seats converted into work-project logins dedicated purely to document sharing and storage, and I’d like everything structured by department. Here’s what I need from you: • Create and activate up to six sub-accounts inside my existing tenant. • Configure OneDrive / SharePoint so each department (e.g., Marketing, Sales, Operations) has its own clearly labelled library with the right permissions. • Set default folders and simple naming conventions so files are easy to find and backed up automatically. • (Optional but useful) Spin up matching Teams channels so that each department’s documents stay in sync with cha...

CXUS Consulting is seeking an experienced SAP Basis consultant to set up a Technical Development & Testing (TDD) system of SAP S/4HANA 2025 on Google Cloud Platform (GCP). This is a three-client landscape (DEV/TST/PRD) optimized for embedded PP/DS functionality Scope of Work: System Setup & Installation Provision GCP VM and storage (consultant to recommend sizing) Install OS, HANA 2.0 DB, and SAP S/4HANA 2025 (latest support pack) Apply all pre-requisite and mandatory OSS notes Client Setup Three clients: DEV (100), TST (200), PRD (400) Activate PP/DS embedded with relevant Fiori apps Configure transport routes (DEV → TST → PRD) Integration Readiness CIF setup and RFC destinations configured Data Load Load pre-configured master and transactional data for PP/DS and ...

I need Microsoft Intune fully configured so that both Windows and macOS devices can be enrolled smoothly and kept secure. The scope covers initial setup of enrollment profiles, creation of security and compliance policies, and Azure AD Conditional Access rules that gate company resources and SaaS apps behind device-health checks. Everything must support a BYOD model without exposing corporate data. Key points I want addressed • Autopilot/Company Portal enrollment flows for Windows and macOS • Baseline compliance settings (password, encryption, OS update cadence) and security baselines tuned to our environment • Conditional Access policies that tie sign-in to device compliance status • Application protection policies so corporate data stays within managed containe...

I need a custom plugin for my self-hosted MeshCentral instance (running on Linux). The goal is simple: every user account should automatically deactivate on a date I pre-select, and I must be able to change that date at any time from the admin side. Key behaviour • When I create or edit a user, a date-picker field appears (ideally right inside the user’s account page). • On reaching the selected date, the account is disabled and the user can no longer log in. • A visible dashboard alert should start appearing for the admin seven days before expiry and remain until the account is disabled. No e-mail or other notification methods are needed. • Only the admin role needs access to set or edit the expiry date; regular users never see the picker. • The p...

I had NordVPN running smoothly on my new Ubuntu laptop for the first few days, but after tweaking some network settings on the machine the VPN refuses to reconnect. I would like someone to: • diagnose what I changed in Ubuntu’s network stack that is blocking NordVPN, • put those settings back into a clean, working state (command-line or NetworkManager), • verify that my home router is forwarding traffic or configured correctly so the VPN handshake is not being blocked, and • give me a short walkthrough so I understand how to avoid breaking things again. The job covers both the laptop and the router. We can work over a screen-share or SSH, whichever you prefer, as long as you explain each step. Experience with Ubuntu 22.04, NordVPN CLI/App, iptables or ufw,...

I need a seasoned system-level engineer to build a truly standalone mobile operating system—not just an Android or iOS fork. The goal is to deliver a fully bootable image that ships with: • A visually distinctive, lightweight user interface designed from the ground up for touch • Security enhancements at kernel, system service, and application layers (hardened permissions, secure boot, encrypted storage, etc.) • A native app-store framework so third-party developers can publish, sign, and update apps over-the-air You’ll own everything from low-level board support through to UX polish, so experience with toolchains such as GCC/Clang, device tree configuration, kernel customization, and UI frameworks (Wayland, Qt, or similar) is essential. If you have previ...

I am rebuilding my virtual-infrastructure from the ground up and want an expert hand beside me while I do it. The core of the job is a Proxmox VE cluster that must run natively on IPv6 and use Ceph for shared storage. In parallel, three OPNsense firewalls need an in-depth configuration: one sits at the edge, the other two protect separate internal networks. Once the base is stable I also want help installing and tuning Univention Corporate Server and the Inuvika OVD platform inside the cluster, with proper DNS and certificate management throughout. Scope of work • Configure the Proxmox cluster, bring up IPv6 networking on all nodes, and integrate a Ceph pool that Proxmox can use for VM/CT storage. • Hard-en and document the OPNsense setup (rules, VLANs, routing, dual-stac...

PROJECT OVERVIEW: I am building an advanced AI command center and need a developer to integrate a LIVE BROWSER STREAM into my custom dashboard. The goal is to allow an "Unrestricted AI Agent" to execute tasks (like web navigation, account creation, or coding) inside a hosted cloud browser that I can watch in real-time via a stream. ​KEY RESPONSIBILITIES: ​ BROWSER INTEGRATION: Connect my server to or BROWSERBASE via API. ​ LIVE STREAM UI: Create a dashboard interface (React or HTML/JS) that embeds the VNC/LIVE VIEW stream in an <iframe>. ​ AGENT ORCHESTRATION: Set up a PYTHON backend that translates my text commands into agentic actions within the cloud browser. ​STEALTH & BYPASS: Ensure the setup uses proper stealth configurations (DOM-native intelligence) to avoid bo...

I’m looking for someone who has already rolled out operating-system hardening at scale—ideally across a thousand endpoints or more—to bring that same discipline to our Windows 10 environment. The goal is to lock down every production workstation without disrupting daily workflows, then document the process so it can be repeated and audited. Scope • Windows 10 on the following device types: – Desktops – Laptops – Tablets What you’ll actually do First, review our current build images and live machines, measure them against the latest CIS Benchmarks and Microsoft security baselines, and identify all gaps. Next, create a hardened baseline that can be enforced through Group Policy, Intune, or a scripted solution—whichever ...

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After uploading a fresh set of files and reorganising the entire site structure on my Amazon Lightsail instance, every URL—including the homepage—now returns a 404. Nothing else on the server was changed, so I suspect the issue sits with the web-server configuration, .htaccess rules, or the Lightsail networking/DNS settings. Here’s what I need: • Diagnose why all pages are throwing 404s. • Correct the root cause—whether that’s a VirtualHost mis-match, missing index file, wrong document root, or rewrite rule conflict. • Verify the fix by showing the site loads normally over HTTP / HTTPS. • Send me a concise summary of what you changed so I can track it for future deployments. You’ll have full SSH access to the Lightsail instanc...

On prem local domain Emails in exchange online Entra Sync completed created issues: - duplicate ids cleanup or merge - One ID associate access to multiple emails -Standardized ID format and fix the emails associations and permissions

I have just opened a brand-new Leaseweb account and want to make sure everything is configured correctly before I begin hosting production workloads. At this stage nothing has been provisioned, so I need someone who knows their way around the Leaseweb control panel to walk me through the complete setup, spin up the first server, apply sensible security hardening, and leave me with clear notes on what was done and why. Typical touch-points will include picking the right plan, deploying an instance, setting up user access, SSH / RDP configuration, firewall rules, monitoring basics, and any tweaks you consider best practice for performance and reliability. I’m open to either Windows or Linux images, so your recommendation here will be welcome. The job is primarily about the initial se...

I need an expert to configure Citrix Netscaler for load balancing. The primary goal is to ensure high availability for my applications. Key Requirements: - Experience with Citrix Netscaler - Expertise in configuring load balancing for high availability - Knowledge of both on-premise and cloud deployments Ideal Skills: - Networking and infrastructure knowledge - Experience with web applications, database servers, or email servers - Problem-solving skills for optimizing performance and uptime Please provide relevant experience and approach. Must be located in the US.

I need a complete, self-hosted email solution for a small business that I’ll be running on a Linux server (Ubuntu or CentOS—whichever you feel is best for the chosen stack). The key objective is to move away from third-party providers and gain full control over our mail, security, and data compliance. The specific mail-transfer agent is still open: Postfix, Exim, Mailcow or another proven alternative can be used, as long as the end result is stable, secure, and straightforward to maintain. What I expect from you: • A production-ready mail server configured with SMTP, IMAP/POP3, spam and virus filtering, DKIM, SPF, DMARC, and valid SSL/TLS certificates. • Simple webmail access and clear instructions so that I can add domains, users, and aliases without touching...

I need a skilled professional to install Windows Server 2025 and configure RDP and VPN. The VPN should allow multiple user connections. Requirements: - Install Windows Server 2025 - Configure Remote Desktop Protocol (RDP) - Set up VPN for multiple user connections Ideal Skills & Experience: - Extensive experience with Windows Server installations, especially 2025 - Strong knowledge of RDP and VPN configurations - Networking expertise to ensure secure and efficient multiple user connections

I keep getting the message “The action cannot be completed because the other program is busy” on my Windows machine and it’s driving me crazy. The alert pops up constantly—there’s no single app I can link it to—so I need someone who can dig in, trace the root cause, and stop it for good. You’ll have remote access to the computer to run diagnostics, inspect event logs, check for stuck COM or DDE calls, and rule out background services or conflicting startup items. Once the culprit is identified, I expect the fix applied, a short summary of what was wrong, and clear steps I can follow if it ever re-appears. Deliverables • Root-cause report (brief but specific) • Applied fix with confirmation the alert no longer appears after a reasona...

I need Ubuntu Desktop installed on my HP desktop. The installation should be smooth, especially considering my graphics card. Requirements: - Install Ubuntu Desktop - Handle graphics card setup during installation Ideal Skills and Experience: - Experience with Ubuntu installations - Familiarity with HP desktops and various graphics cards - Troubleshooting skills for any installation issues Please ensure the OS is ready to use post-installation.

I need someone to bring my Oracle 11g server online and make sure it starts cleanly every time my Red Hat Enterprise Linux machine boots. The software is already on the box; what’s missing is a reliable, Standard installation-style configuration that finishes the setup, starts the database, confirms the listener is running, and registers the instance correctly with systemd so it survives reboots. You’ll connect over SSH, verify the existing Oracle home, adjust any kernel parameters or environment variables that were skipped, and walk me through the key commands so I understand how to start and stop the service myself. A simple set of notes or a shell script showing the steps you performed is all I need as a final hand-off.

RDP Server Migration & VPN Configuration Summary 1. Current State Currently uses: A dedicated RDP server in Azure Installed with Mocha TN3270 for Windows 10/11 To access a State-hosted IBM Mainframe system Through a State-managed VPN connection That RDP server exists for a single purpose: To allow users to run the TN3270 client and access the State IBM mainframe. Current Network Path Workstation → RDP to Azure server → pfSense firewall in Azure → State VPN → IBM Mainframe Azure contains: A virtual network A pfSense firewall A VPN tunnel from pfSense to the State network The RDP server routes traffic through pfSense, which then routes to the State VPN. This introduces: Unnecessary infrastructure (RDP server) Additional attack surface Additional management ov...

Busco a un experto en certificaciones de Microsoft Fabric que me oriente de forma clara y estructurada. Mi objetivo es mejorar mis habilidades profesionales dentro del área de administración de sistemas, por lo que necesito: • Revisión de las rutas de certificación actuales en Microsoft Fabric y sus requisitos previos. • Recomendaciones personalizadas sobre cuál examen o conjunto de exámenes se alinea mejor con mi perfil de administrador de sistemas. • Sugerencia de materiales de estudio oficiales y recursos complementarios (laboratorios, cursos online, prácticas recomendadas). • Plan de estudio con hitos semanales y simulacros de examen. • Consejos prácticos para registrarme, agendar el examen y maxi...

Ms teams is already integrated with servicenow. It is sending msg to teams when ever incident resolved. But its working for 1,2 users only. Need to fix tht it will be sent for all.

Project Brief – Club & Athlete Registration System (WordPress + CiviCRM) Project Goal We want to build a web portal for a sports federation where clubs can register and manage their members. The system will be based on: WordPress (portal) CiviCRM (database for clubs and members) Main purpose: clubs create accounts clubs manage athletes and officials federation approves registrations Main Users 1. Federation Admin Can: see all clubs approve clubs approve athlete registrations edit all data 2. Club User Can: create club account login to portal add athletes add coaches, referees and officials manage their members Clubs can only see their own data. Club Registration Workflow: Club creates account on portal Email verification Federation admin approves club ...

My production WordPress site running on AWS has suddenly gone offline and I need it restored to its last stable state as quickly as possible. The incident presents itself as a full website crash, so visitors currently see either a blank page or an error message. The stack is a typical EC2 + RDS (MariaDB) setup behind an Application Load Balancer, with nightly EBS snapshots enabled and AWS Backup configured—yet I have not confirmed which recovery point will be safest to use. I need someone who can immediately jump in, locate the most recent valid snapshot or other backup, perform the rollback, and verify that the site loads normally over HTTPS once complete. A successful engagement will: • Restore the site so pages, media files, and database content appear exactly as they...

U.S. based freelancers only. I need a sworn declaration from a digital forensics or email systems expert for use in a legal arbitration. The Declaration will be used in a California arbitration, so the expert must be located in the United States. Preference for professionals with experience administering Microsoft Outlook/Microsoft 365/Exchange email systems. The issue concerns production of emails from a law firm that uses Microsoft Outlook. The firm has my client file emails but is resisting producing them in PST format, claiming that doing so could expose other clients’ emails. The declaration should confirm: • PST is the standard format used by Microsoft Outlook for storing and exporting email • Emails can be exported into a PST from a defined set of messages (suc...