Active Directory Jobs

I upgraded to Windows from 2019- 2022 to Windows 2025 I upgraded On Prem Exchange first and got errors in Exchange& Outlook. I upgraded one of my DC to 2025 and have more errors. Need to install 2025 on one more DC, (instal fails) or create new DC and then work through errors. Exchange not syncing with desktop Outlook. Emails are being received and sent on Mobile App.

Dispongo de un servidor anfitrión y necesito que quede operativa una máquina virtual con Windows Server 2016. Dentro de esa VM yo instalo un ejecutable que corresponde a una aplicación de oficina. Objetivo – Que el ejecutable se pueda “exportar” de forma limpia (idealmente como MSI o paquete similar) y desplegarse en cualquier PC del dominio. – El usuario final debe iniciarlo mediante un acceso directo, como si fuera un programa local. No se usará Escritorio remoto ni navegador web. – El programa debe poder conectarse a las bases de datos corporativas sin problemas de permisos ni cortafuegos. Alcance de trabajo 1. Crear y configurar la VM en Windows Server 2016 (Hyper-V u otra tecnología disponible en el host). ...

I’m looking for an online tutor based in India who can guide me through intermediate-level administration of both Linux and Windows Server environments. On the Linux side I want practical, session-based coaching in system administration, security and firewall management, and shell scripting. For Windows Server, the focus should be Active Directory management, server configuration and deployment, plus security and patch management. Each topic needs to be demonstrated live, with time for me to replicate the steps on my own lab machines during or immediately after the call. We can meet on Zoom or Google Meet for 2–3 hours a week, preferably evenings or weekends. Deliverables • A structured lesson plan that maps out the sequence of sessions • Recordings or sess...

I have an existing SAP ECC connector focused on user management that needs a thorough tune-up. Right now, role and permission data are not syncing reliably, especially when we pass information to and from our Active Directory and a custom internal system. Here’s what I need: • Review the current connector logic that touches SAP ECC’s user tables and authorization objects. • Identify and correct any mapping or API call issues so user roles and permissions flow accurately both ways. • Extend or adjust the connector so it can read from—and write back to—Active Directory as well as our internal system without breaking existing FI, MM, or SD data pathways. • Document configuration steps and provide a brief hand-over guide so my in-house tea...

My SharePoint 2019 farm has suddenly lost its Distributed Cache functionality. AppFabric is reporting corruption, user profiles refuse to provision, and overall farm performance has taken a noticeable hit. I have not changed any system configurations nor applied any patches or updates before the failure occurred. I need an expert who can: • Diagnose and repair the AppFabric installation that underpins Distributed Cache. • Re-provision and bring the Distributed Cache service online so user profile synchronization works again. • Validate that cache hosts are correctly joined to the cluster and confirm no residual data loss or throttling issues remain. • Document the steps taken and any PowerShell commands used so I can replicate the fix in a disaster-recovery sce...

I’m looking to hand over day-to-day endpoint management so I can focus on the larger infrastructure roadmap. You’ll step in as the go-to engineer for both Windows and macOS fleets, handling everything from initial build to deep-dive troubleshooting. Here’s what the role covers: • Install, configure, and keep current all desktop, laptop, and printer hardware. • Deploy, upgrade, and patch operating systems and line-of-business apps. • Own user lifecycle tasks—accounts, permissions, and Group Policies—across on-prem Active Directory and Azure AD. • Tackle complex incidents at Level 2 and Level 3, whether they’re hardware failures, software crashes, network oddities, or peripheral glitches. • Maintain gold images and automa...

Project Description: We are seeking an experienced Network Engineer with specific expertise in the Ubiquiti UniFi ecosystem to help us migrate our user authentication and access control from a traditional Active Directory (AD) environment to UniFi Identity (Standard or Enterprise). The primary goal is to centralize user management directly within the UniFi firewall/console, allowing us to decommission our Windows-based Active Directory while maintaining secure, role-based access to our network resources. Scope of Work: UniFi Identity Setup: Configure UniFi Identity (UID) on our UniFi Cloud Gateway. User Migration/Creation: Assist in migrating existing users or setting up a new user directory within UniFi Identity. Authentication Replacement: Set up One-Click WiFi (Radius-less or WPA-Ent...

I’m looking to hand over day-to-day endpoint management so I can focus on the larger infrastructure roadmap. You’ll step in as the go-to engineer for both Windows and macOS fleets, handling everything from initial build to deep-dive troubleshooting. Here’s what the role covers: • Install, configure, and keep current all desktop, laptop, and printer hardware. • Deploy, upgrade, and patch operating systems and line-of-business apps. • Own user lifecycle tasks—accounts, permissions, and Group Policies—across on-prem Active Directory and Azure AD. • Tackle complex incidents at Level 2 and Level 3, whether they’re hardware failures, software crashes, network oddities, or peripheral glitches. • Maintain gold images and automa...

I'm seeking a contractor with deep expertise in Microsoft Active Directory Certificate Services (ADCS) to help us properly configure and stabilize our internal Certificate Authority. Current State: - Fully configured but unstable. Key Issues: -Enterprise CA configuration and hardening -Certificate template design (Kerberos Authentication, Computer/Wi‑Fi, NPS/RADIUS) -Integration with NPS for EAP‑TLS and Wi‑Fi/VPN authentication -Ensuring domain controllers receive and renew the correct Kerberos Authentication certificates -General PKI best practices and remediation Ideal Skills and Experience: - Extensive experience with ADCS. - Strong troubleshooting skills. - Ability to configure and optimize certificate templates. - Familiarity with Active Directory and related services. Your ...