DatabaseAdministrator,Infrastructure

Applicants must be authorized to work for any employer in the country in which the role is being hired. We are unable to sponsor or take over sponsorship of an employment visa at this time. Mark43’s mission is to empower communities and their governments with new technologies that improve the safety and quality of life for all. We build powerful, scalable, and elegant software that sets a new standard for the tools upon which first responders rely. Our users are diverse, and we are committed to embracing diversity of thought, experience, and background within our team. About the Role We are seeking a UK-based Database Administrator / Cloud Database Engineer to help support the next generation of cloud-based public safety software for UK police forces. In this role, you will help ensure the stability, performance, security, and reliability of Mark43’s production database systems. You will work closely with engineering, infrastructure, security, delivery, and customer-facing teams to support highly available systems used by public safety agencies. In this role, it is expected to independently own well-scoped database administration tasks, contribute to production reliability, support incident response, and collaborate effectively with senior engineers and DBAs. Because this role may involve work with UK police customers, candidates must be eligible to obtain and maintain the required UK police and/or government security vetting, including NPPV3 and, where applicable, SC clearance. What You’ll Do In this role, you will: Support the administration, monitoring, and reliability of production database systems. Help ensure MySQL databases are configured, maintained, backed up, and monitored appropriately. Identify, investigate, and help tune problematic queries. Participate in database performance analysis, capacity planning, and operational readiness reviews. Support database-related incident response, including investigation, remediation, and follow-up actions. Work with