Hire the Best iTextSharp Specialists

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Jagat Jeet K.

Bhubaneswar, India

$20/hr
5.0
8 jobs

I help businesses manage, secure, and troubleshoot Microsoft 365, Intune, Entra ID, Exchange Online, Outlook, SharePoint, OneDrive, and endpoint environments with a focus on stable operations, secure access, and fast issue resolution. I currently serve as an IT Administrator supporting India and USA operations, handling user lifecycle management, device compliance, email administration, identity and access control, server support, and security operations. My recent Upwork work includes Microsoft Intune device management, Microsoft 365 administration, GoDaddy+ Microsoft 365 DNS setup, shared mailbox troubleshooting, Exchange Online, Outlook support, SMTP authentication, SPF, DKIM, DMARC, and Microsoft 365 consultation work. What I can help you with: • Microsoft 365 Administration User management, licensing, admin roles, Exchange Online, Teams, OneDrive, SharePoint, and tenant setup or troubleshooting. • Exchange Online & Outlook Mailbox issues, shared mailboxes, Outlook errors, SMTP authentication, mail flow, email access problems, and practical Exchange Online administration. • Intune & Device Management Windows device enrollment, compliance policies, app deployment, endpoint security configuration, and device troubleshooting. • Entra ID & Access Control MFA, Security Defaults, Conditional Access review, SSO, user lifecycle management, SCIM provisioning, and access troubleshooting. • Email & DNS Configuration MX, SPF, DKIM, DMARC, GoDaddy, Cloudflare, cPanel, Google Workspace, Microsoft 365 email setup, and mail flow troubleshooting. • Endpoint Security Microsoft Defender setup, security policy configuration, alert review, device protection, and basic Microsoft 365 security hardening. • SharePoint & OneDrive Document access, sync issues, permissions, cleanup, library structure, and basic migration planning. • Windows Server & AD Support Active Directory, Group Policy, permissions, Windows Server troubleshooting, and user/ device support. • Network & Firewall Support FortiGate firewall configuration, VPN setup, DNS checks, and basic network troubleshooting.

  • Information Security
  • System Administration
  • Compliance
  • Windows 11 Administration
  • Windows Server
  • Microsoft Azure Administration
  • Microsoft Intune
  • Windows Administration
  • Security Operation Center
  • Security Patch Installation
  • Antivirus & Security Software
  • Server Administration
  • Microsoft Hyper-V Server
  • Veritas NetBackup
  • Single Sign-On
  • User Identity Management
  • Mobile Device Management
  • Microsoft Exchange Online
  • Office 365
  • GoDaddy
Jon Paul D.

Mabalacat City, Philippines

$20/hr
5.0
13 jobs

I help businesses build, optimize, and manage enterprise-grade contact center solutions using RingCentral and NICE CXone. With 8,000+ hours worked and $100K+ earned on Upwork, I specialize in designing reliable IVR systems, intelligent call flows, routing logic, and customer support automation for both small businesses and large enterprises. What I Can Help You With: ✔ RingCentral UCaaS & CCaaS setup and administration ✔ NICE CXone / InContact development and support ✔ IVR and call flow design ✔ Studio scripting and automation ✔ Omnichannel customer support solutions ✔ API integrations and workflow automation ✔ Technical troubleshooting and platform support ✔ Contact center optimization and reporting ✔ Post-implementation support, maintenance, and system optimization Why Clients Work With Me: ✔ Certified and experienced contact center engineer ✔ Strong communication and project ownership ✔ Fast problem-solving and reliable delivery ✔ Able to manage projects from planning to deployment ✔ Ongoing support available after implementation I focus on building scalable, user-friendly customer experience solutions that improve efficiency and customer satisfaction. Let’s discuss how I can help your business.

  • Business with 10-99 Employees
  • Business with 100-999 Employees
  • Desktop Support
  • NICE
  • VoIP Administration
  • VoIP Software
  • inContact
  • Call Center Management
  • Avaya
  • Implementation
  • Implementation Plan
  • RingCentral Glip
  • Dialpad
  • Back-End Development
  • Front-End Development
Alvin P.

Meycauayan, Philippines

$8/hr
5.0
1 jobs

I've been working in IT-BPO industry since 2007. I've dealt with several companies and clients all across the globe. I've been outstanding in customer service and customer satisfaction as I go above and beyond client's expectations. I've acquired wide variety of technical skills as follows: Skills: Active Directory Windows OS, Mac OS, Windows servers, iOS, Android, Virtual machine, Amazon workspace, VDI Salesforce, Sandbox, Workbench, Dataloader Adobe, MS Office, Azure, ServiceNow Cybersecurity, Firewall classes JAMF, BitLocker, Antivirus Amazon Connect, Customer service, Problem Solving MS Exchange, Outlook, Google Mail Webex, Zoom, MS teams, Google Meet, Slack ITIL, CompTIA MDM, Genesys Troubleshooting knowledge for Microsoft Windows 7 / 10, Mac, Mobile Devices (Android & iOS), Microsoft Office applications suite, Office365, MS Exchange, Outlook, local and LAN printers, Wi-Fi, VPN, Internet Connectivity, Communication tools (Skype, Webex, etc.) Microsoft Active Directory Users and Groups Management Remote Desktop, LogMeIn, Skype, CMRC, etc. Trainings: a. Corporate Cybersecurity training b. Mac OS Technical troubleshooting training c. CompTIA A+ training d. Windows 10 training e. ITIL v4 Foundation training

  • Microsoft Active Directory
  • Remote Connection Support
  • VPN
  • Information Technology
  • Citrix
  • Microsoft Office
  • MacBook Pro
  • Android
  • Cybersecurity Tool
  • Skype For Business
  • Microsoft Teams
  • Mobile Device Management
  • Wireless Communication
  • Account Management
  • Printer
Magesh M.

Chennai, India

$12/hr
5.0
3 jobs

L2/L3 technical support is the strongest part of my background. Most of my work has been in escalations, troubleshooting, and issue ownership — cases that were no longer straightforward and needed proper investigation. My approach is to check logs, understand system behavior, reproduce the issue where possible, document findings clearly, and coordinate with engineering when deeper analysis or a code-level fix is needed. I stay with cases through to resolution. I have worked across cloud and on-prem environments on issues involving APIs, authentication, SSO/LDAP/MFA, ETL and data workflows, storage integrations, and recurring production problems. I have also worked in Zendesk-driven environments where response quality, follow-up, and clear communication mattered alongside the technical fix. My customer-facing experience includes large enterprise organizations across the US and Europe — banking, telecom, insurance, and other high-scale sectors — where the technical issue mattered, but so did clarity, pace, and ownership. My approach on every case: understand the issue properly, gather the right evidence, keep communication clear, document what matters, and move it forward. --- TOOLING AND PLATFORMS - Support platforms: Zendesk · Jira · Salesforce · ServiceNow · Intercom - Log and diagnostic tools: Kibana · Splunk · Elasticsearch · New Relic - Identity and access: Azure AD / Entra ID · ADFS · Okta · LDAP · SAML · MFA - Cloud platforms: AWS · Azure · GCP (across supported environments) - Infrastructure exposure: Docker · Kubernetes · TCP/IP · VPN · Load Balancers - Content and storage integration: SharePoint · Box · S3 SCRIPTING, AUTOMATION, AND DATA - Python — ETL pipeline scripting, API integration, data processing, automation tooling - SQL — PostgreSQL and MS SQL Server; database-level investigation, query-driven root cause analysis - PowerShell — file system automation, metadata extraction, CSV/JSON export pipelines, operational scripting - Power Query (M) — multi-source ETL, schema normalization, incremental refresh, reconciliation workflows - Excel VBA — orchestration, validation, reporting automation, self-service operational tooling - REST API — integration troubleshooting, structured request/response analysis, consumption scripting - Power BI — dashboard-ready data preparation, operational reporting, visualization - Automation — Zendesk and Jira triggers, webhooks, workflow automation, AI-assisted routing AI AND LLM WORK - LLM integration — built AI-assisted support automation via Zendesk and Intercom with LLM pipelines; reduced response times and improved resolution accuracy - RAG pipelines — semantic retrieval, automated validation, LLM output consistency workflows - Prompt engineering and AI workflow design for support-side automation - Apache Airflow — workflow orchestration across ETL and data pipeline projects

  • Data Extraction
  • Python
  • NumPy
  • SQL
  • Web Scraping
  • AmiBroker
  • Technical Support
  • Customer Support
  • Zendesk API
  • IT Support
Temidayo O.

Richmond, Texas

$60/hr
5.0
31 jobs

My name is Temidayo Frank Obasoyen. I am a Microsoft 365 Enterprise Administrator, Microsoft Security Administrator Associate, Messaging Administrator Associate, Microsoft Teams Administrator Associate, Azure Security Engineer Associate. I help organizations set up Microsoft 365 tenants and provide worldwide Microsoft 365 Technical Support to IT managers, IT directors, Head of IT, CTO, and CEOs of organizations globally. I support hybrid and cloud-only Microsoft 365 deployment for the following regions: EMEA, NOAM, and APGC clients. I have experience creating technical architecture documents and SOP creation for operation. I have experience work daily on incidents, problems, and service requests under the direction of an Infrastructure Specialist. I have experience working with a team and help provide technical suggestions related to tickets. I have experience collaborating with Internal and customers for troubleshooting incidents and adhere to critical incident procedures. I have experience communicating with customers on project status reports and dashboards, meeting agendas and minutes, and executive information. I have a Windows 11 Pro PC with the latest updates installed, 16 GB RAM, Core i7, 500 GB HDD with no 3rd-party antivirus software installed and 11th generation. I am fluent in English and with excellent chat skills. I have a work environment conducive to the job (with internet speeds greater than 70 MBs). I have a decent headset/mic for customers to hear me. The following are my experience with Microsoft Office 365 but not limited to them: • Strong understanding of day-to-day functionality in Office 365 services like Microsoft Teams, OneDrive for Business, Exchange Online, and Active Directory • Supports Microsoft Office 365 Exchange Online users using MS Office Outlook 2016 and OWA • Installation and Activation of Office Applications O365 channels and Patching deployment • Mailbox management like Mailbox permission, delegation, quota management, mail tracking, and mail transport rule creation/modification • Experience in handling migration issues from on-premises to cloud • Troubleshoot issues related to Mail-flow, Shared Mailbox, Distribution List, User Mailbox, Anti-spam, Anti-malware, Security and Compliance • Experience in managing Hybrid environments, Exchange Online Protection, DirSync/ADFS Environment • Managing Identities and Synchronization between the Microsoft Cloud and the On-Premises Environment. • Good understanding of DNS, Hybrid Email Routing, Email Tracking, SMTP/ Application Mail Relay, Backup and Restore, Disaster recovery concepts • Exchange Online, Azure Active Directory, Azure AD synchronization • Administration of Cloud services using GUI and Microsoft PowerShell, Azure Module PowerShell, Exchange Management Shell, SharePoint Management Shell, Skype for Business Management Shell, and Microsoft Teams Management Shell. • Managing Identities in Microsoft Azure Active Directory • Managing Cloud Security and Data with Retention policies, DLP (Data loss prevention) policies, Litigation hold & eDiscovery. • Exchange Online administration (user & permission, transport rules, spoofing & phishing prevention, configuration, and setup) • Real-time experience on Microsoft Office 365, SharePoint Online, PowerApps, Power Automate, and SharePoint Framework • Managing user accounts and user licenses through the Office 365 admin center in the Microsoft cloud platform or Windows PowerShell cmdlets • Perform scripting administration tasks and reporting using PowerShell or other scripting technology developing scripts for automating processes within the environment • Configure and implement large scale Active Directory environment •Good understanding and work experience with various mobility solutions •Troubleshooting skills on Outlook 2013 and 2016 •Good knowledge of Office 365 Groups Implementation, Security, Troubleshooting and Event Log Administration •Evaluate symptoms and determine the root cause of complex client issues reported by various stakeholders and end-users •Experience on Migration Tools like Quest Migration or any other third-party tool for Inter and Intra Exchange Organization migration for Exchange 2003/2007/2010/2013 and Office 365. •Troubleshooting experience on Outlook and Office • Excellent customer service skills. • Microsoft Office 365 Deployment and Administration • Microsoft SharePoint Online/OneDrive For Business, Exchange Online/Outlook, Skype for Business/Teams Deployment, support, and Administration • Managing Identities and Synchronization between the Microsoft Cloud and the On-Premises Environment. • Managing Cloud Security and Data with the use of Retention policies, DLP (Data loss prevention) policies, Litigation hold & eDiscovery • Exchange Online administration (user & permission, transport rules, spoofing & phishing prevention, configuration, and setup) • Exchange Online security-related technologies (SPF, DMARC, DKIM, EOP, OME, ATP)

  • Phone Support
  • Email Support
  • Ticketing System
  • Office 365
  • Microsoft Outlook
  • End User Technical Support
  • Technical Support
  • Microsoft Active Directory
  • Customer Service
  • Microsoft Teams
  • Microsoft Exchange Online
  • Customer Support
  • Email Communication
  • Troubleshooting
  • Administrative Support
Ralph Laurence R.

Muntinlupa, Philippines

$18/hr
4.7
8 jobs

With a robust background spanning 10 years in the BPO/ITO industry, I have cultivated extensive expertise in customer-centric roles. Over the past 6 years, I have honed my proficiency in Microsoft 365, navigating its suite of tools to optimize productivity and foster collaborative work environments. As a highly trainable and motivated professional, I am committed to ongoing learning and poised to contribute my diverse skill set to drive organizational success and achieve excellence. Microsoft Certifications: Microsoft 365 Certified: Enterprise Administrator Expert Microsoft Certified Teams Administrator Associate (MS 700) Microsoft Certified M365 Fundamentals (MS 900) Microsoft Certified Azure Fundamentals (AZ 900) Microsoft Certified Security, Compliance and Identity (SC 900) * Specializes in Exchange Online * Intune Management * Security and Compliance * Microsoft subscriptions that fits the business needs * SharePoint online * Microsoft Teams * DNS setup to office 365 * Azure fundamentals * Data migration * Troubleshooting office 365 apps and Windows 10, 8 and 7, MAC OSX. * Mobile Device Management * Identity and Access Management * DLP / Labelling Experienced with the following tools commonly used by MSPs or MSSPS: • KaseyaOne products • ConnectWise PSA • AutoTask • Datto RMM • NinjaOne • LogMeIn • Quick Assist • ServiceNow • Dynamics 365 • Zendesk • Gorgias • Salesforce • ThreatLocker • EasyDMARC • EncryptTitan/ArcTitan/SpamTitan • Senteon

  • Office 365
  • Troubleshooting
  • DNS
  • Microsoft Windows PowerShell
  • System Administration
  • Zendesk
  • Office Administration
  • Microsoft Intune
  • User Identity Management
  • Microsoft Exchange Online
  • Microsoft Teams
  • Gorgias
  • Implementation
  • Microsoft Outlook

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