Marsh McLennan—Database Administrator

Job description

Description: What can you expect: The purpose of this position is to ensure timely and high-quality database support , design, and reliability across MongoDB, PostgreSQL, and MySQL Platform . This role helps to set the strategic direction for the database platforms. What is in it for you: Planning and executing on strategic database activities including on more complex issues: - Support in Installation, configuration and upgrading MongoDB software and products as per guidelines given. - Creating and sizing database storage structures and database objects - Planning for and actual backup and recovery of database information - Good hands-on experience on Database Administration, deep understanding of DBA ,Cloud ,ITIL concepts, best practices. We will count on you to: Daily operations responsibilities include handling and serving as the team member on the following items/activities: - Highly motivated self-starter. - Enterprise MongoDB Installation and also must have good hands on to configure Docker MongoDB Images on containers - Excellent MongoDB internals knowledge storage engines, concurrency, memory, journaling and checkpoints. - Troubleshooting performance issues profiler, indexes, and server status and host metrics. - Upgrades and maintenance of production and development environments. - MongoDB Security: Auditing, authorization and internal/external authentication methods available in MongoDB. - Strong Experience implementing multi-data center replica set and sharded clusters in Linux and windows environments. - Ops Manager: implementation, monitoring, backup and automation. - Able to export/import MongoDB data to different environments. - Knowledge in database migration tools. - Scripting skills in automate routine tasks log rotation, refreshes, grooming etc. - Must have knowledge of MongoDB Clustering and Sharding. - Experience with Mongo DB scaling across data centers. - Experience with NoSQL Data Modeling. - Skilled in monitoring and troubleshooting space issues. - Experience in Database and Application Patching - Ability to support user deployments in Dev/QA/Prod. - Expert in Mongo DB CRUD operations and automation scripting : shell scripting ,python - Troubleshooting database Alerts. - Work on Change Orders as per implementation plan. What you need to have: Qualifications: - 3-6 years of hands-on experience in MongoDB database administration - Proven expertise working on UNIX/Linux platforms , AWS ,Azure - Strong knowledge of MongoDB, MongoDB Atlas, Docker, Replication, Sharding, Ops Manager, and JSON - Familiarity with other SQL databases such as PostgreSQL, MySQL, Oracle Additional Skills : - Experience with cloud-based database solutions - Knowledge of automation and scripting for database management - Understanding of DevOps ,AI , security best practices for database environments What makes you stand out: - Strong communication skills with the ability to collaborate with stakeholders. - Results-focused and analytical approach - Proven track record building processes, SLAs, and operational excellence in production environments. - Strong customer-service mindset, able to partner with engineering teams. - Excellent prioritization skills and ability to manage multiple initiatives . Marsh (NYSE: MRSH) is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit marsh.com, or follow us on LinkedIn and X. Marsh is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, caste, disability, ethnic origin, family duties, gender orientation or expression, gender reassignment, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law. Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.