Cristiano Sumbo

SQL Server Database Administrator

Portland, ME +1-207-***-**** ad1rg6@r.postjobfree.com linkedin.com/in/cristiano-sumbo-4007621b7

Profile

I am a SQL Server DBA with 6 years of experience, having worked in both standalone and cluster environment. My varied experience has leaded me to my role as the data lead within an agency, working with clients and consulting them on strategies to achieve business growth, gathering and analyzing business requirement and Operating Systems. Solid working experience in managing large databases, backup/recovery, configuring and managing High Availability and Disaster, Monitoring, Performance Tuning, stored procedures, triggers, functions, SQL Server Patches and Service packs, Active directory and Virtualization, constraint, views, and security.

Experience

2016-2023 – System Administrator-SQL Server DBA

Started as a System Administrator in 2016 and became a SQL Server DBA

JoinIT Solutions, San Antonio, TX Jun 2022 – Oct 2023

Abbott Laboratories is an American multinational medical devices and health care company with headquarters in Abbott Park, Illinois, United States. Founded by Chicago physician Wallace Calvin Abbott in 1888, it sells medical devices, diagnostics, branded generic medicines and nutritional products. https://www.abbott.com/

Increased overall company and departmental efficiency rate by 24% by providing adequate and optimum database performance with efficient backup and restore processes/policies.

Saved $130k annually in lower-tech support calls by migrating from NT to VMware.

Performed database migration from On-premises SQL database to VM in Azure database.

Selected to lead on SQL Installation, configuration, upgrade, high availability project for business process technology, which succeeded for internal/external stakeholders and gained 100% feedback rate.

Automated database tasks using PowerShell scripts and monitoring.

Azure Data Engineering migrating data from On-prem into ADLS.

Experience writing SSRS reports

Worked with the agency’s medical community to design reports that align with Fusion forms.

Analyzed, updated, and wrote SQL queries for databases.

Connectivity Point, Leicester, MA Jan 2020 - May 2021

Connectivity Point was founded by Doug Watt in 2002. It specializes in integrated technology solutions for voice, data, and video and security application. https://www.connectivitypoint.com/

•Analyzed and created capacity plans and projections quarterly for future growth.

•Architected and implemented database schema, storing procedures and all reporting.

•Managed vendor databases, with 2 other teams in troubleshooting slow running queries.

•Installed, configured, Managed and Troubleshoot Always On in SQL Server 2012 & 2016.

•Work Environments: Test and Production.

•Worked with other team members on different project of setting up High Availability Group, Always On for critical databases.

•Scheduled jobs to automate different database related activities including backup, monitoring database health, disk space, and backup verification.

•Worked with the agency’s medical community to design reports that align with forms.

•Analyzed and wrote SQL queries

Telcom Namibia, Windhoek, Namibia Fev 2016 – Nov 2019

Telecom Namibia Limited is the national telecommunications operator, established in August 1992 and owned by the Government of the Republic of Namibia is serving more than 619,000 (fixed and mobile) customers, with 916 employees and annual revenue of more than N$ 1,4 Billion. https://www.telecom.na

System Administrator

•Installed windows 10 on 22+ computers, which helped improve employee performance by 67%.

•Provided technical support on configuring, troubleshooting computer servers and network.

•Maintained 40+ windows computers, including configuring and monitoring server & network infrastructure and set up telecom service for customers, installing, connecting, testing and adjusting equipment such as amplifiers, switches, routers and repeaters to maintain the strength of communications.

EDUCATION

SMCC, South Portland, Maine Bachelor Cyber Security, Est. May 2024

Triumphant College, Windhoek, Namibia Information Technology 2015

Polytechnic University of Namibia Cisco Certified Network Associate (CCNA), 2018

TECHNICAL SKILLS

T-SQL

Root Cause Analysis

Data conversion and migration

Windows Server ( Active Directory)

VM, VMware, Hyper-Visor

DHCP

Powershell

SolarWinds Hardware & Software

Windows OS installation

Visual Studio

Ms SQL Server

SAN

ADLS

SSMS

NETWORKING

Back UP & RESTORE

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