Summary
Overview
Work History
Education
Skills
Languages
Timeline
Generic

Dagmawi Lemma

Warsaw

Summary

Dedicated professional with experience in providing technical support and optimizing IT infrastructure. L1 & L2 Technical Support Engineer with expertise in networking, Active Directory, and advanced troubleshooting. Seeking a role as a Junior Network Analyst to leverage my skills in global network operations, enhance system performance, and contribute to efficient IT service delivery.

Overview

3
3
years of professional experience

Work History

Technical Support Engineer

Luxoft, DXC Technology
03.2023 - Current

• Provided Tier I/II technical support for global IT infrastructure, resolving escalated network and system issues.
• Diagnosed and mitigated network connectivity incidents, minimizing outages.
• Administered Active Directory and implemented group policies to optimize security.
• Troubleshot DNS, DHCP, and Citrix issues, ensuring seamless application delivery.
• Managed incidents using ServiceNow, improving resolution times.
• Enhanced remote work capabilities through Virtual Desktop Infrastructure (VDI) projects.
• Monitored and improved network performance, adhering to service-level agreements (SLAs).

Achievements:
• Reduced incident escalations to Level 3 by 30%.
• Cut hardware costs through VDI implementation.
• Strengthened network security protocols and enhanced overall IT efficiency.

Technical Support Specialist

Sitel Group
10.2021 - 02.2023

• Delivered technical support for internal and external customers, managing hardware and software issues.
• Diagnosed and resolved network infrastructure incidents, ensuring operational continuity.
• Administered Windows Servers, enhancing system reliability and performance.
• Leveraged ServiceNow for efficient incident tracking and resolution.

Achievements:
• Improved issue resolution time by 40%.
• Optimized user management processes, boosting productivity.
• Enhanced system reliability and security through proactive measures.

Education

Vistula University

Skills

    Active Directory (User Management, Group Policies)
    Microsoft Office 365 and Windows Server Administration

    Networking
    Virtual Desktop Infrastructure (VDI) Implementation
    ServiceNow and Ivanti Service Manager
    DNS, DHCP, and Linux System Administration
    Troubleshooting Citrix and Network Connectivity Issues
    Communication and Problem-Solving
    Team Collaboration and Time Management
    Proactive Service Delivery

Languages

Amharic
Native language
English
Advanced
C1

Timeline

Technical Support Engineer

Luxoft, DXC Technology
03.2023 - Current

Technical Support Specialist

Sitel Group
10.2021 - 02.2023

Vistula University
Dagmawi Lemma