Especialista em Banco de Dados Microsoft SQL Server Sênior (On-Premises) job opportunity at Motorola Solutions.

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Motorola Solutions Especialista em Banco de Dados Microsoft SQL Server Sênior (On-Premises)
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Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future. Department Overview At Motorola Solutions, we are Solving for safer. Our Critical Communications team builds the resilient networks and devices that first responders and enterprises rely on when every second counts. Within our global technology ecosystem, our data infrastructure must be as mission-critical as the voice transmissions of a police officer or the video feeds of a command center. You will join a high-impact team dedicated to ensuring that our foundational database systems never fail, supporting a people-first culture where your technical expertise directly helps people be their best in the moments that matter. Job Description Resumo da Posição: Buscamos um Especialista em Banco de Dados com perfil técnico para assumir a vaga de suporte e arquitetura de ambientes de missão crítica (24x7). O foco desta posição é a administração, resiliência e o troubleshooting de clusters Microsoft SQL Server 2022 em ambiente On-Premises. Este profissional será o responsável pela resolução de incidentes de infraestrutura de dados, garantindo a alta disponibilidade (HA) e o desempenho exigido por nossos clientes.   Responsabilidades Principais: Alta Disponibilidade (HA) e Infraestrutura: Administrar, monitorar e manter a saúde de clusters físicos utilizando SQL Server Always On Availability Groups e Windows Server Failover Cluster (WSFC) . Troubleshooting : Investigar incidentes críticos de indisponibilidade e performance. Analisar Errorlogs , arquivos de despejo de memória ( Memory Dumps /SQLDump), Extended Events e Query Store para identificar causas raiz (incluindo falhas de ponteiros, memory leaks e bugs no motor do banco). Gestão de SO e Hardware : Atuar em conjunto com as equipes de Infraestrutura e Redes para otimizar o sistema operacional (Windows Server 2019/2022), gerenciar configurações de Quorum (Cluster) e definir padrões de Storage/I/O (latência, IOPS, formatação de blocos de 64KB). Manutenção Preventiva e Patching : Homologar, planejar e aplicar Atualizações Cumulativas (CUs), Service Packs e Hotfixes oficiais da Microsoft com estratégia de impacto zero. Performance Tuning : Otimizar consultas avançadas (T-SQL), analisar planos de execução e monitorar Wait Statistics para mitigar gargalos de CPU, memória e disco. Documentação e RCA : Elaborar relatórios técnicos executivos de Root Cause Analysis (RCA) após incidentes severos. Basic Requirements Requisitos Obrigatórios: Experiência Comprovada : Sólida vivência como DBA Especialista gerenciando instâncias SQL Server de grande porte com foco nas versões mais recentes (especialmente 2019 e 2022). Domínio de Ambiente Local (On-Premises) : Profundo conhecimento da arquitetura física do SQL Server e sua interação direta com o Windows Server (Active Directory, DNS, permissões, políticas locais). Suporte : Capacidade de atuar durante incidentes de indisponibilidade total ( System Down ), realizando failovers seguros e sem perda de dados. Idioma : Inglês - Nível Técnico/Avançado para leitura de documentação oficial, elaboração de RCAs e interação com o time suporte. Formação Acadêmica: Graduação (Obrigatória) : Ciência da Computação, Engenharia da Computação, Sistemas de Informação ou áreas correlatas de Tecnologia. Desejável : Pós-graduação ou Especialização em Arquitetura de Infraestrutura, Engenharia de Dados ou Administração de Banco de Dados. Certificações Desejáveis: Certificações: MCSE ( Data Management and Analytics ) ou MCSA ( SQL 2016 Database Administration ), Microsoft Certified: Azure Database Administrator Associate (DP-300) e/ou Windows Server Hybrid Administrator Associate (AZ-800 e AZ-801). #LI-WC1 Travel Requirements None Relocation Provided None Position Type Experienced Referral Payment Plan No EEO Statement Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic.  We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team.

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