Jesús Tovar Manzanares
Jesús Tovar Manzanares

Ingeniero en Sistemas | Especialista en Infraestructura TI & Soporte Crítico

Actively looking · Member since 30 Apr 2026
Message
Location
Mexico
Desired salary
Unspecified
Work preference
Full Time
Experience level
Not set

About

Professional summary

I am an Information Technology Engineer with over 11 years of experience in managing critical service operations, incident, problem, and change management under ITIL frameworks. I specialize in continuous improvement of IT services through automation, operational monitoring, and SLA optimization in 24/7 environments.

I have collaborated with technical and functional teams to ensure the availability, stability, and efficiency of technological platforms. My focus is on incident prevention, root cause analysis, and adopting reliability-oriented practices such as SRE and process automation.

Throughout my career, I have managed over 50 critical incidents monthly while maintaining SLA compliance above 95%, ensuring operational continuity in clinical environments. I have applied ITIL processes to reduce recurring failures and implemented operational improvements that decreased resolution times by 20% using automation tools like PowerShell and generative AI.

I have experience monitoring and supporting critical infrastructure including Active Directory, Cisco IP telephony, RIS/PACS, and SAP. I coordinate with vendors and technical teams to guarantee 24/7 availability and document solutions in knowledge bases.

I have participated in infrastructure projects ensuring service stability, availability, and performance. Additionally, I have supported IT infrastructure and users in corporate environments, handling high ticket volumes and contributing to technological implementations.

My technical skills include Active Directory, Windows Server, Cisco telephony, SAP support, Microsoft 365, PowerShell, and ITIL v4 methodologies. I am proactive, adaptable, and possess strong problem-solving, analytical thinking, and effective communication skills.

I am fluent in Spanish and have intermediate proficiency in English, which enables me to work effectively in bilingual environments.

Skills

16 capabilities

Experience

Career history

Especialista en Soporte Técnico TI Hospital Zambrano Hellion (TecSalud)

Managed over 50 critical incidents monthly with SLA compliance >95%, ensuring operational continuity in clinical environments. Applied ITIL processes for incident, problem, and change management to reduce recurring failures. Implemented operational improvements reducing resolution times by 20% through automation (PowerShell and generative AI). Monitored and supported critical infrastructure including Active Directory, Cisco IP telephony, RIS/PACS, SAP. Coordinated vendors and technical teams for 24/7 availability. Conducted root cause analysis and documented solutions in knowledge base. Participated in infrastructure projects ensuring service stability, availability, and performance.

Soporte Técnico Home Interiors de México

Managed IT infrastructure and user support with 99% availability. Handled incident and request management in enterprise environments. Administered Active Directory and Microsoft Dynamics. Configured endpoints and operational security.

Mesa de Ayuda (Nivel 1) Neoris

Handled over 30 daily tickets with SLA compliance. Documented solutions and generated knowledge base. Provided user support on collaborative platforms (Google Workspace).

Soporte Técnico Herramental Monterrey

Managed access control (Active Directory, Cyberoam) ensuring security and operational continuity. Configured and supported IP telephony (Yealink, PBX) guaranteeing service availability. Resolved incidents within SLA times (<15 min).

IT Support Specialist Softtek

Managed high volume of tickets (+70 daily). Supported infrastructure and users in corporate environments. Participated in technological implementation projects.

Education

Learning history

Universidad TecMilenio

Master of Management in Information Technology (M.G.T.I.)

UMM

Engineer in Systems

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