06/25/2026 updated

**** ******** ****
partially available
info: Available evenings and weekends

Active Directory Specialist and Cloud Infrastructure Architect

Gortatowo, Poland
Only remote
Bachelor's degree in Business & Management & Marketing & and Related Support Services
Gortatowo, Poland
Only remote
Bachelor's degree in Business & Management & Marketing & and Related Support Services

Profile attachments

Narendrasingh_Thakur_IT_Infrastructure_CV_ENG.pdf

Active DirectoryActive Directory Federation ServicesMicrosoft AzureCloud ComputingDevice ManagementDisaster RecoveryDomain Name System (DNS)Infrastructure ManagementLightweight Directory Access Protocols (LDAP)System MigrationAzure Active DirectoryServer AdministrationSolution ArchitectureVirtualizationVulnerability ManagementActive Directory Application ModeServer MigrationCloud Migration
Active Directory Administration
Comprehensive expertise in Microsoft Active Directory administration, Azure Active Directory management, and legacy server migration to modern functional levels

Cloud Migration and Infrastructure
Proven experience in leading IT infrastructure migration to cloud platforms, implementing disaster recovery solutions, and managing scalable cloud architectures

Enterprise Security and Compliance
Advanced knowledge in vulnerability management, AD security assessments, enterprise device management, and implementing security best practices across distributed environments

Microsoft Enterprise Technologies
Extensive experience with Microsoft Entra Connect, Identity management, Exchange Online, SharePoint Online, Teams, Citrix, and Endpoint Protection

Virtualization and Infrastructure Management
Proficient in virtualization technologies, DNS management, Public Key Infrastructure (PKI), ADFS, and NetApp SaaS Backup solutions

Project Management and Team Leadership
Strong capabilities in leading cross-functional teams, delivering comprehensive training programs, and managing complex technical projects

ITIL and Process Management
Solid understanding of ITIL frameworks, process improvement initiatives, and service delivery optimization

Data Analysis and Monitoring
Experience with Solarwind Monitoring tools, forensic data analysis, trace analysis, and technical documentation development

Experience

Professional experience10+ years
Freelancer since2025

Languages

EnglishNative speakerPolishGood

Project history

Infrastructure Solutions Architect

NT-AUTOMATE SP. Z O.O.
Established comprehensive disaster recovery plans, managed Active Directory Legacy server migration, led Quest On Demand Migration (ODM), and migrated company IT infrastructure to cloud for improved scalability and performance

Senior IT infrastructure Analyst

Unternehmensgruppe Theo Müller
Administered Microsoft Active Directory, Azure Active Directory, Microsoft Entra Connect, Identity management, Exchange Online, SharePoint Online, Teams, Citrix, Endpoint Protection, Virtualization, DNS, Public Key Infrastructure (PKI), ADFS, NetApp SaaS Backup, OneDrive and Hello for business, Privileged Access Management. Implemented Enterprise Device Management, Mobile Device Management (Intune), Solarwind Monitoring tool, provided 3rd level support, developed technical documentation, and participated in multiple projects including AD Security Assessment, Vulnerability Management, Enterprise Server upgrade, AD migration, Disaster recovery, and Azure AD migration

Senior Consultant

Atos
Led training and mentoring programs for Support Engineers, developed workshops and delivered customized health checks, supportability reviews, and risk assessments. Administered and resolved complex Active Directory issues in highly distributed enterprise environment, designed and deployed Active Directory solutions for large enterprises, implemented Active Directory Federation Services, Rights Management, and Certificate Services, and conducted disaster recovery planning and testing

Microsoft Escalation Engineer

SYNNEX Concentrix Corp
Worked as part of elite technical team for Microsoft Enterprise Platforms Support project called Premiere Support. Helped 100+ clients with installations, configurations, and troubleshooting core infrastructure components including Active Directory, DNS, PKI, DHCP, File and Storage services, Group Policy management. Led domain migration projects, performed AD backup, restore, and disaster recovery, and analyzed debug logs and forensic data using trace analysis to identify root causes

Process Expert (Safemarine)

Maersk Global Service Centres (India) Pvt. Ltd.
Managed Eastern Mediterranean Cluster (Turkey, Romania, Bulgaria & Ukraine) as core business country. Coordinated with frontline team in Turkey and assisted end customers (Major Forwarders / BCO) using Salesforce. Analyzed data, performed data validation and sanity checks, and improved reports for stakeholders

Technical Manager

British Telecom, Firstsource Solutions Limited
Worked as single point of contact for improvement opportunities. Led client and internal calls as single point of contact, managed team/site of 350 FTE for technical escalation assistance, and ensured continuous improvement in service delivery through process improvement initiatives

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