DBA Administrator

New

Skills

Linux MariaDB Mysql Query optimization Sql

Ensure health and performance of Wikimedia’s production DB systems. Deploy, maintain, and troubleshoot production/dev/staging DBs. Design and automate multi-site replication topologies. Advise on schemas and queries; implement schema changes. Monitor, debug, and optimize database query performance. Participate in 24/7 on-call rotation for incident response. Advanced MariaDB/MySQL production DBA with large-scale replication. Advanced SQL skills; query and schema optimization. Debugging query performance and schema design. Experience with high-traffic, highly available architectures. Linux knowledge and IO/storage concepts in production. 6+ years hands-on DBA; CS degree or equivalent; solid English. Remote-first organization with staff in 40+ countries. Competitive pay aligned to location and market. Access to U.S. Benefits and Perks information. Equal opportunity employer; inclusive, diverse team.

Key Responsibilities
  • Ensure health and performance of production database systems
  • Design and automate multi-site replication topologies
  • Advise on schemas and queries; implement schema changes
  • Monitor, debug, and optimize database query performance
  • Participate in 24/7 on-call rotation for incident response
Required Skills & Qualifications
  • Advanced MariaDB/MySQL production DBA
  • Advanced SQL skills; query and schema optimization
  • Experience with high-traffic, highly available architectures
  • 6+ years hands-on DBA experience
  • CS degree or equivalent; solid English

Job Type: Remote

Salary: Not Disclosed

Experience: Entry

Duration: 12 Months

Share this job:

Similar Jobs

Senior Security Engineer

New

Lead the reliability, security, and operational maturity of the platform

Own and evolve Terraform-managed GCP infrastructure

Distributed systems Github Actions Google Cloud Platform Linux

Software Engineer, Reliability

New

Design, build, and maintain observability libraries and tools

Troubleshoot production issues for performance and availability

Apis AWS Azure Go

Data Manager

New

Collect, process, manage, and deliver data from test events.

Retrieve data from testbeds, labs, and operational environments.

Communication Data Collection Data Management Linux

Test Framework Developer for Starlink Mobile

New

Develop modular test software frameworks for satellite hardware integration.

Integrate hardware and software for CI/CD validation of RAN software.

Git Linux Python

Network Software Integration Engineer

New

Develop fast and reliable integrated test systems

Collaborate across teams for end-to-end testing solutions

Bash Scripting C++ Docker Kubernetes

Software Engineer

New

Design and implement Golang infra services

Work on PaaS product with engineers

Datadog Distributed systems Golang Kubernetes

Senior Infra & Sec Engineer

New

Seeking a Senior Infra & Sec Engineer to own platform reliability and security

Work closely with CTO to shape technical foundation as company scales

CI/CD Github Actions Google Cloud Platform Linux

Senior Software Engineer - SDA

New

Design and implement containerized microservices in AWS environment

Lead relational DB design with performance optimization

Agile AWS Docker Etl

Senior Infrastructure & Security Engineer

Posted 3 days ago

Take ownership of infrastructure reliability and security

Define and implement cloud architecture

Github Actions Google Cloud Platform Linux Terraform

Site Reliability Engineer (Starlink)

Posted 3 days ago

Upgrade distributed systems to be sharded and geo-redundant

Advance deployment, monitoring, and alerting infrastructure

Collaboration Devops Distributed systems Engineering

Engineering Manager

Posted 3 days ago

Oversee planning and execution across multiple components

Mentor and grow engineers for career development

AWS CI/CD Engineering management Git

Technical Support Engineer I

Posted 5 days ago

Provide business-critical support to premium accounts

Resolve complex issues with root-cause analysis

Bash Confluence Crm systems Elasticsearch

Tech Support Specialist

Posted 5 days ago

Provide technical support for hardware and software to end-users

Ensure compliance with security policies and requirements

Linux macOS Windows

Software Engineer, DevOps (Starlink)

Posted 5 days ago

Invent tools and processes for deployment

Provide fast software validation

C++ CI/CD Devops Docker

MongoDB Services Engineer

Posted 5 days ago

Solving complex MongoDB problems for customers

Providing expert advice on architecture, performance, recovery, and security

Clustering Dns Linux Mongodb

Senior Software Engineer, Infrastructure

Posted 6 days ago

Shape technical roadmap

Architect and design deployment pipelines

AWS Docker Gcp Go

Chip Firmware Engineer

Posted 6 days ago

Collaborate with different teams to design control plane architecture

Contribute to reliability testing for photonic products

C C++ Embedded systems Linux

Senior Infra & Sec Engineer

Posted 7 days ago

Own and evolve infrastructure and cloud architecture

Build reliable and observable systems

CI/CD Github Actions Google Cloud Platform Linux

Senior ML Engineer

Posted 8 days ago

Collaborate with scientists and product managers

Architect secure and privacy-preserving AI solutions

AI Development C++ Cloud Architecture Linux

MongoDB Services Engineer

Posted 8 days ago

Resolve complex MongoDB issues

Collaborate with product and engineering teams

Java Javascript Linux Mongodb

Senior DevOps Engineer

Posted 8 days ago

Build, improve, and scale infrastructure

Design and implement enterprise processes

Ansible Linux Python Terraform

Senior Infrastructure & Security Engineer

Posted 9 days ago

Lead the reliability and security of a distributed platform on Google Cloud

Design and maintain infrastructure as code for cost efficiency and scalability

Ci/cd Pipelines Github Actions Google Cloud Platform Linux

Senior Embedded Software Engineer

Posted 9 days ago

Develop safe and efficient embedded software for sensing systems

Design and optimize in-vehicle networks for sensors and timebase

Algorithms C++ CAN Embedded systems

Senior Infrastructure & Security Engineer

Posted 10 days ago

Lead infrastructure design and implementation

Ensure platform reliability, security, and scalability

CI/CD Github Actions Google Cloud Platform Linux

InfoSec Officer/Manager

Posted 10 days ago

Develop Security System Plans and Information Assurance Vulnerability Management following industry standards.

Conduct vulnerability assessments and audits using specialized tools.

Encryption Linux Network Security Windows

Dev Support Engineer

Posted 10 days ago

Troubleshoot complex CI/CD scenarios

Analyze and provide solutions for technical issues

CI/CD Databases Debugging Java

Software Developer in Test (JavaScript)

Posted 10 days ago

Develop and maintain CI/CD pipelines and automation tools

Collaborate with development and QA teams for streamlined workflows

Automation Javascript Jenkins Linux

Senior Infrastructure & Security Engineer

Posted 10 days ago

Lead and shape the technical foundation of a distributed platform on Google Cloud

Own and maintain Terraform-managed GCP infrastructure

CI/CD Cloud Security Github Actions Google Cloud Platform

Systems Integration Engineer

Posted 10 days ago

Supporting government clients in Fort Meade, MD

Implementing cybersecurity measures

Cybersecurity Linux Network Administration Unix Shell Scripting

Senior Infra & Security Engineer

Posted 11 days ago

Design and manage GCP infrastructure using Terraform

Build monitoring and incident response capabilities

CI/CD Cloud Security Github Actions Google Cloud Platform

Mission Control Engineer

Posted 11 days ago

Distilling high-velocity monitoring data into actionable events

Leading Live Event Monitoring for high-profile traffic events

Communication Skills Curl English Proficiency Linux

Senior Incident Response Engineer

Posted 11 days ago

Lead detection and remediation across enterprise and aviation tech

Ensure compliance with NIST 800-171, CMMC Level 2, and SOX ITGC

Bash Linux Mac Microsoft Sentinel

Senior Infrastructure & Security Engineer

Posted 11 days ago

Design, implement, and optimize infrastructure

Ensure reliability, security, and operational maturity of the platform

CI/CD Github Actions Google Cloud Platform Linux

Staff DBA - Wikimedia

Posted 11 days ago

Ensure health and performance of Wikimedia's production relational DB systems

Deploy, maintain, and troubleshoot MariaDB/MySQL in production, dev, and staging

Linux MariaDB Metrics Monitoring

Release Engineer

Posted 11 days ago

Develop and maintain build/release workflows for Thunderbird

Adapt build scripts from Firefox engineers to Thunderbird

Android C C++ Java

Tech Support Engineer

Posted 11 days ago

Provide technical support for Cribl Stream and products

Diagnose and troubleshoot customer issues

AWS Azure Critical Thinking Elasticsearch

Database Administrator

Posted 11 days ago

Ensure health and performance of relational databases

Deploy and maintain databases in different environments

Database Design Linux MariaDB Monitoring

Senior Software Engineer I (Storage)

Posted 11 days ago

Leading engineering efforts for innovative storage solutions

Supporting distributed systems creation and operations

Ceph Docker Go Kubernetes

Production Support Engineer

Posted 11 days ago

Provide high-quality support to customers through various channels.

Diagnose and generate corrective action plans for issues.

Curl Linux Sql Technical Support

Endpoint Software Engineer

Posted 12 days ago

Design and build scalable backend services and APIs

Collaborate with product management on new product ideas

Agile Development Api Development C C++

DevOps Engineer II

Posted 12 days ago

Containerize and deploy microservices using Kubernetes on AWS

Maintain live production systems and improve processes with Docker/Kubernetes

AWS Bash CI/CD Gcp

Senior Infra & Security Engineer

Posted 12 days ago

Own and evolve Terraform-managed GCP infrastructure

Build monitoring, alerting, and incident response capabilities

Github Actions Google Cloud Platform Linux Networking

Forward Software Engineer - Tactical Edge

Posted 12 days ago

Execute high-stakes projects in small teams

Deploy and manage Palantir software on diverse hardware platforms

Bash Go Java Javascript

Site Reliability Engineer

Posted 13 days ago

Manage large-scale distributed systems using infrastructure-as-code

Develop and enhance automation tools for deployment of large-scale services

Ansible API Automation Infrastructure As Code (iac)

Infrastructure Security Engineer

Posted 14 days ago

Lead the reliability and security of a distributed platform

Manage infrastructure as code and cloud architecture

CI/CD Github Actions Google Cloud Platform Iam

Senior Infra & Security Engineer

Posted 14 days ago

Own the reliability, security, and operational maturity of the platform

Enhance cloud security and compliance standards

Github Actions Google Cloud Platform Linux Networking

Infrastructure & Security Engineer

Posted 15 days ago

Own and evolve Terraform-managed GCP infrastructure

Build comprehensive monitoring, alerting, and incident response capabilities

Github Github Actions Google Cloud Platform Linux

Senior Infrastructure & Security Engineer

Posted 16 days ago

Own and evolve infrastructure as code using Terraform

Build comprehensive monitoring and incident response capabilities

Ci/cd Pipelines Cloud Security Github Actions Google Cloud Platform

Engineering Team Lead

Posted 16 days ago

Lead and manage engineering team

Own platform tech direction

Ai AWS Azure C#

Senior Response Engineer

Posted 16 days ago

Architect and improve detection capabilities

Enhance detection strategy with new detections

Go Linux macOS Python
overtime