LINE SUPPORT ENGINEER RESUME EXAMPLE

Michael Carter

Dallas, TX

(214) 555-1842

michael.carter.it@gmail.com

linkedin.com/in/michaelcarterit

SUMMARY

Results-driven Line Support Engineer with 2+ years of experience in Service Desk Operations, Microsoft 365 Support, and Incident Management within enterprise IT environments. Proven record of achieving 98% ticket resolution accuracy while supporting over 400 internal users across multi-site organizations. Expertise in Windows Administration and Technical Troubleshooting to optimize service desk workflows, mitigate system downtime, and drive measurable improvements in operational efficiency and end-user productivity.

SKILLS

Service Desk Support

Microsoft 365 Administration

Active Directory Management

Windows Desktop Support

Incident Ticketing Systems

Technical Troubleshooting

User Access Management

System Monitoring

EXPERIENCE

Line Support Engineer

BlueRiver Technology Group, Dallas, TX

June 2023 – Present

• Resolve an average of 35–45 service desk tickets weekly, achieving 96% SLA compliance across hardware, software, and account management requests.
• Configure and deploy 120+ desktops and laptops annually, supporting onboarding and device refresh initiatives across three office locations.
• Administer Microsoft 365 user accounts and permissions for 400+ employees, maintaining 99% access accuracy and reducing account provisioning time by 30%.
• Monitor IT infrastructure alerts and respond to system issues, preventing 15+ potential service disruptions quarterly through proactive remediation.

IT Support Technician

VertexPoint Technologies, Fort Worth, TX

January 2022 – May 2023

• Diagnosed and resolved 1,200+ user support tickets annually, restoring productivity for internal staff across Windows, Office, and network environments.
• Documented incident solutions in knowledge base articles, improving first-call resolution rates by 18% across the support team.
• Provided on-site and remote troubleshooting for desktop and mobile devices, reducing average ticket resolution time from 8 hours to 5 hours.
• Maintained asset inventory records for 350+ devices, improving tracking accuracy to 99%.

EDUCATION

Bachelor of Science in Information Technology

University of Texas at Arlington

Daniel Thompson

Phoenix, AZ

(602) 555-7234

daniel.thompson.tech@gmail.com

linkedin.com/in/danielthompsonit

SUMMARY

Results-driven Line Support Engineer with 5+ years of experience in Infrastructure Support, Cloud Administration, and Incident Management within managed service and enterprise environments. Proven record of achieving 32% faster incident resolution while supporting hybrid cloud infrastructure serving 1,000+ users. Expertise in Microsoft Azure and Windows Server Administration to optimize infrastructure operations, mitigate service outages, and drive measurable improvements in platform reliability and operational efficiency.

SKILLS

Azure Administration

Windows Server

Active Directory

Incident Management

Infrastructure Monitoring

Virtualization Platforms

Patch Management

ITIL Processes

EXPERIENCE

Line Support Engineer

Horizon Data Systems, Phoenix, AZ

March 2022 – Present

• Administer hybrid cloud infrastructure across 1,000+ virtual and physical hosts, sustaining 99.9% platform uptime across enterprise production systems.
• Resolve complex second-line incidents across Microsoft 365, Active Directory, and VMware environments, reducing escalation rates by 24%.
• Automate routine operational tasks using PowerShell scripts, saving 18 engineering hours per week and accelerating response time for infrastructure alerts.
• Coordinate major incident bridge calls with cross-functional engineering teams, shortening system restoration timelines by 35%.

Line Support Engineer

Sterling Information Systems, Mesa, AZ

July 2019 – February 2022

• Managed service desk operations supporting 800+ internal and client users, maintaining 97% SLA compliance for incident and request resolution.
• Performed server maintenance and patch management across Windows Server infrastructure, achieving 99% patch compliance across 120 servers.
• Troubleshot DNS, DHCP, and network connectivity issues, cutting recurring service disruptions by 21% through root cause remediation.
• Implemented monitoring improvements that identified 40+ potential outages annually before user impact.

EDUCATION

Bachelor of Science in Computer Information Systems

Arizona State University

Christopher Reynolds

Atlanta, GA

(404) 555-9128

christopher.reynolds.it@gmail.com

linkedin.com/in/christopherreynoldsit

PROFESSIONAL SUMMARY

Results-driven Line Support Engineer with 10+ years of experience in Enterprise Infrastructure, Cloud Operations, and IT Service Management within large-scale corporate and managed service environments. Proven record of achieving 40% faster incident resolution across global infrastructure platforms supporting 2,000+ users. Expertise in Hybrid Cloud Architecture and ITIL Service Operations to optimize enterprise support processes, mitigate operational risk, and drive measurable improvements in infrastructure reliability and cost efficiency.

CORE SKILLS

Enterprise Infrastructure

Hybrid Cloud Platforms

Windows Server

Microsoft Azure

ITIL Incident Management

Virtualization Platforms

Active Directory

Automation Scripting

EXPERIENCE

Line Support Engineer

NorthBridge IT Services, Atlanta, GA

January 2021 – Present

• Lead third-line incident resolution across hybrid cloud infrastructure supporting 2,000+ enterprise users, maintaining 99.95% service availability.
• Administer Windows Server, VMware, and Azure platforms spanning 500+ virtual machines, improving infrastructure performance by 28% through optimization initiatives.
• Conduct infrastructure automation using PowerShell and configuration management tools, eliminating 20+ hours of weekly manual operational work.
• Direct cross-team recovery efforts during high-impact outages, reducing enterprise service restoration times by 42%.

Line Support Engineer

Summit Edge Solutions, Charlotte, NC

April 2016 – December 2020

• Managed enterprise support operations for 1,500+ client endpoints and 200+ servers, sustaining 98% SLA compliance across critical services.
• Implemented infrastructure monitoring and proactive alerting systems that reduced critical incidents 31% year-over-year.
• Coordinated vendor escalation with Microsoft, Citrix, and VMware, accelerating resolution timelines and preventing $320K in potential downtime losses annually.
• Delivered infrastructure improvement initiatives, including patch management, security hardening, and virtualization optimization across multi-site environments.

EDUCATION

Bachelor of Science in Information Systems

Georgia State University

• Manage event, incident, problem, and change governance across enterprise production platforms, ensuring regulatory compliance and restoring service continuity for multi-application environments supporting thousands of daily transactions.
• Administer public cloud infrastructure spanning roughly 1,000 hosts, advising enterprise customers on installation, capacity planning, elasticity, and high-availability architecture to sustain reliable large-scale workloads.
• Coordinate cross-regional engineering and leadership teams during critical incident bridge calls, directing structured recovery actions that shorten restoration timelines and stabilize revenue-impacting digital services.
• Diagnose complex infrastructure and application failures across shared production stacks, isolating root causes and implementing durable fixes, preventing recurring disruptions across dozens of business-critical services.
• Automate routine operational workflows through scripting, eliminating repetitive manual tasks and saving an estimated 15+ engineering hours weekly while improving response consistency during operational support cycles.
• Implement infrastructure-as-code and configuration automation for public cloud releases while performing vulnerability reviews and cost audits that strengthen security posture and optimize platform spending.

Core Skills:

• Cloud Infrastructure Management
• Infrastructure As Code
• Incident Response Coordination
• Operational Scripting Automation
• Vulnerability Assessment
• Cost Optimization Analysis

• Provide second-line technical support through phone, email, on-site, and remote channels, delivering consistent service resolution for enterprise users across multi-system production and corporate environments.
• Serve as escalation authority for first-line analysts, assuming ownership of complex or unresolved incidents while guiding colleagues through structured troubleshooting and restoring critical services within SLA frameworks.
• Perform deep technical diagnostics across infrastructure and applications, documenting reproducible findings before escalating specialized defects to third-line engineering teams to accelerate enterprise issue resolution.
• Log incidents and service requests within centralized service management platforms, preserving full lifecycle traceability while supporting compliance requirements across high-volume enterprise support operations.
• Maintain proactive stakeholder communication during incident lifecycles, providing transparent status updates that improve customer confidence and strengthen service reliability across cross-department operational environments.
• Identify process improvement opportunities and expand internal knowledge resources while coaching first-line colleagues, strengthening troubleshooting capability and elevating support team resolution quality.

Core Skills:

• Second Line Support
• Incident Lifecycle Management
• Technical Root Cause Analysis
• Service Desk Platforms
• Knowledge Base Management
• ITIL Service Operations

• Deliver first-line technical support across phone, email, and helpdesk channels, assisting enterprise users with troubleshooting and maintaining productivity across diverse Microsoft-based workplace environments.
• Translate complex technical issues into clear non-technical explanations, guiding end users through solutions while maintaining accurate documentation within centralized job and ticket management systems.
• Triage and resolve incoming service desk tickets according to priority frameworks, restoring user functionality across high-volume support queues while meeting defined response and resolution expectations.
• Manage Microsoft 365 and Azure user environments, performing account administration and service troubleshooting supporting daily operations for distributed teams across cloud-based productivity platforms.
• Own end-user incidents through full lifecycle resolution, coordinating with engineering teams when necessary to ensure timely remediation of workplace technology disruptions.
• Adapt rapidly to evolving technologies while collaborating with support engineers, strengthening operational coverage and sustaining reliable service delivery within dynamic enterprise IT environments.

Core Skills:

• First Line Support
• Microsoft 365 Administration
• Azure Environment Support
• Service Desk Ticketing
• Technical Issue Troubleshooting
• User Communication Skills

• Serve as the primary contact for customer technical inquiries across supported communication channels, ensuring prompt assistance and reliable service interactions for diverse enterprise and small-business client environments.
• Collaborate with cross-functional internal teams to deliver consistent service experiences, aligning support activities with operational standards that strengthen customer trust and long-term service reliability.
• Contribute actively within the support organization to refine troubleshooting approaches and solution quality, helping elevate overall customer satisfaction across multi-service technical environments.
• Log and manage service requests within centralized ticketing platforms, ensuring accurate request tracking and structured lifecycle management across high-volume customer support operations.
• Investigate customer complaints thoroughly, applying structured troubleshooting and resolution procedures before closing cases in accordance with established service support guidelines.
• Maintain detailed client records within service management systems while escalating complex inquiries and communicating structured customer feedback to internal stakeholders for continuous service improvement.

Core Skills:

• Customer Technical Support
• Service Request Management
• Ticketing System Administration
• Cross-Team Collaboration
• Incident Escalation Handling
• Customer Record Management

• Perform enterprise IT operations to install, upgrade, monitor, and maintain infrastructure components, ensuring system availability and adherence to defined service levels across production environments.
• Investigate server hardware, operating system, and service incidents, restoring normal operations across enterprise platforms while minimizing operational disruption for large internal user bases.
• Support project initiatives by configuring and enhancing Microsoft Teams and Exchange Online services, enabling secure collaboration capabilities for distributed organizational teams.
• Advise engineering and delivery teams on system integration and development changes, evaluating technical deviations from specifications to maintain architectural alignment across enterprise platforms.
• Plan and execute deployment and testing of new system software releases, coordinating issue resolution during rollout to sustain operational stability across critical environments.
• Implement infrastructure changes affecting server and storage platforms under ITIL change governance, reducing end-user disruption while maintaining compliance with controlled enterprise release processes.

Core Skills:

• IT Operations Management
• Server Infrastructure Support
• Exchange Online Administration
• Microsoft Teams Configuration
• ITIL Change Management
• Enterprise Systems Monitoring

• Build, deploy, and maintain hybrid cloud and on-premise platforms supporting internal and external services, ensuring reliable infrastructure operations across multi-environment enterprise technology stacks.
• Monitor infrastructure performance proactively and troubleshoot incidents across compute, storage, and networking systems, sustaining agreed service levels for business-critical workloads and user-facing platforms.
• Develop and maintain standardized operating procedures for infrastructure software and technical platforms, improving operational consistency and accelerating troubleshooting across distributed engineering teams.
• Provide structured training and technical guidance to internal users and teams, strengthening adoption and effective utilization of enterprise infrastructure services and collaboration technologies.
• Support Microsoft 365 and Azure environments alongside cybersecurity monitoring tools, maintaining secure cloud operations across IaaS, PaaS, and SaaS platforms serving organizational workloads.
• Provision computing devices, telephony equipment, and end-user technology while assisting daily troubleshooting activities that sustain workforce productivity across organizational departments.

Core Skills:

• Hybrid Infrastructure
• Azure Administration
• Microsoft 365
• Performance Monitoring
• Cybersecurity Monitoring
• Device Provisioning

• Answer incoming support calls and record service requests within ticketing platforms, ensuring accurate request documentation and traceable lifecycle tracking across enterprise IT support operations.
• Install, maintain, and upgrade hardware and software environments supporting internal users, sustaining reliable workstation performance across distributed corporate technology environments.
• Serve as escalation coordinator for complex IT incidents, collaborating with suppliers, external vendors, and senior engineering teams to accelerate resolution of high-impact service disruptions.
• Resolve second-line technical issues involving hardware, operating systems, networking, and mobile platforms, restoring functionality for internal users across multi-device enterprise workplaces.
• Escalate advanced support tickets to specialized teams while retaining ownership and maintaining transparent communication with stakeholders throughout the incident resolution process.
• Administer Microsoft server technologies, Windows environments, Active Directory, Exchange, and Microsoft 365 services supporting secure enterprise identity, messaging, and network infrastructure operations.

Core Skills:

• Second Line Support
• Ticket Management
• Active Directory
• Microsoft 365
• Windows Server
• Mobile Device Management

• Provide third-line technical support through ticketing, email, and CRM platforms, resolving complex infrastructure incidents across internal systems and diverse external customer environments.
• Administer Windows Server 2008–2019 environments across hosted and on-premise platforms, supporting Active Directory, Microsoft 365, Azure AD, and VMware virtualization infrastructures.
• Troubleshoot enterprise services, including DNS, DHCP, remote monitoring, managed antivirus, cloud backup, and patch management systems, sustaining secure and stable customer infrastructure operations.
• Coordinate incident resolution with external vendors, including Microsoft, Citrix, and VMware, accelerating remediation of complex platform issues impacting enterprise service availability.
• Conduct scheduled infrastructure maintenance reviews for approximately 400 contracted assets biannually, ensuring operational reliability, compliance adherence, and early detection of system vulnerabilities.
• Serve as escalation advisor for second-line engineers while providing on-call coverage within rotating shifts, maintaining service continuity and mentoring colleagues on advanced technical troubleshooting.

Core Skills:

• Third Line Support
• Windows Server
• Active Directory
• VMware Administration
• DNS DHCP
• Patch Management

• Provide first and second line technical support to enterprise customers, resolving incidents and service requests promptly across multi-channel service desk environments, supporting daily business operations.
• Configure and deploy new desktops and laptops for user onboarding and device refresh initiatives, ensuring standardized workstation readiness across distributed organizational teams.
• Record and manage support activities within centralized CRM ticketing platforms, preserving accurate incident documentation and service histories across high-volume operational support workflows.
• Monitor IT systems proactively to detect emerging performance or stability issues, enabling early remediation that prevents user disruption and sustains operational continuity.
• Triage incoming technical requests as part of the service desk team, performing initial diagnostics and resolving common infrastructure and desktop-related problems efficiently.
• Deliver on-site user assistance for hardware, software, and access issues while maintaining accurate asset and ticket records within enterprise service management systems.

Core Skills:

• Service Desk Support
• Desktop Deployment
• CRM Ticketing
• System Monitoring
• Incident Triage
• Asset Management

• Deliver first-contact technical support for home broadband customers across phone and digital channels, resolving connectivity issues efficiently while sustaining high customer satisfaction and service reliability.
• Coordinate incident diagnosis and resolution with internal engineers, third-party providers, and customers, ensuring clear communication and rapid restoration of broadband services.
• Monitor live customer services proactively following deployment, identifying performance issues early and initiating improvements that strengthen service stability and user experience.
• Manage customer cases end-to-end, taking ownership of complex technical queries and guiding resolution through structured troubleshooting and cross-team collaboration.
• Record support interactions, actions, and solutions within helpdesk systems, maintaining accurate operational data while meeting defined service level commitments.
• Maintain ICT suites, PCs, and supported equipment while providing first-line employee assistance and escalating unresolved issues to advanced engineering teams within defined support procedures.

Core Skills:

• Broadband Support
• Incident Coordination
• Service Monitoring
• Case Management
• Helpdesk Systems
• ICT Maintenance