Mongo DBA

MACHINE LEARNING TECHNOLOGIES LLC; Sunnyvale (CA); Vor Ort; USD 120.000 - 170.000; Vollzeit

Zusammenfassung

MACHINE LEARNING TECHNOLOGIES LLC is seeking a MongoDB DBA in Sunnyvale, CA to design, deploy and secure multi-node MongoDB environments. The role emphasizes replica sets, sharded clusters, and Ops Manager integration, with a focus on TLS/X509 authentication and automation via Python and shell scripting.

The position targets hands-on professionals comfortable with Linux deployments, data distribution across shards, and AWS migration projects.

Qualifikationen

• Hands-on experience configuring MongoDB replica sets and sharded clusters.
• Experience with MongoDB security using TLS/X509.
• Automate backup/restore/monitoring with Python and shell scripts.
• Migration to AWS and performance tuning.

Aufgaben

• Configure MongoDB replica sets and sharded clusters as required.
• Onboard replica sets and clusters to Ops Manager.
• Implement TLS/X509 authentication across mongod instances.
• Automate backup/restore/monitoring tasks with Python and shell scripts.
• Design and manage multi-node MongoDB deployments on Linux.

Kenntnisse

MongoDB

Replica Sets

Sharded Clusters

Ops Manager

TLS Authentication

Python Scripting

Linux

AWS Migration

Tools

Ops Manager

Jobbeschreibung

Job Overview

• Job ID: J53406
• Job Title: Mongo DBA
• Location: Sunnyvale, CA
• Duration: 16 Months + Extension
• Domain Exposure: Manufacturing
• Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, L2-EAD, GC-EAD
• Client: To Be Discussed Later
• Employment Type: W-2, 1099, C2C

Description

• Configure Mongodb replica set and sharded clusters as per the application requirement.
• Mongodb BRS & Ops-Mgr setup and onboard replica sets & sharded clusters on to Ops-Mgr.
• Mongodb security enhancement using X509 and TLS authentication to comply with Apple security standards.
• Automate backup/restore/monitoring jobs using python and shell scripting DBA requirement
• Should have designed, installed & configured multi node MongoDB sharded cluster &replica sets on Linux Platforms.
• Adding / removing replica and shard nodes in Mongodb Cluster as needed. Created Text Index for querying specific documents with string content.
• Good knowledge of a shard key and making sure of even distribution of data across multiple shards.
• Converted replica set to sharded cluster because of data size growth and better query rate planning.
• Worked on Upgrade/migrations of repicaSet and Sharded cluster from 4.0 to 4.xx
• Deploying, migrating data, monitoring, analyzing, and tuning MongoDB.
• In-depth knowledge of Ops Manager and Ops manager Upgrade.
• Knowledge about Groups and Project in Ops Manager
• Knowledge about Authentication and Authorization and X509 authentication
• Should have Configured SSL key files to implement security across all mongod instances.
• Extensive knowledge of Mongo replication architecture and change stream.
• Documenting MongoDB installation, operations, security, auditing multiple environments.
• Should have knowledge about Query plan architecture and performance tuning at host and DB level.
• Knowledge Range based sharding and Hash based sharding/ Indexing
• Migration of Mongo cluster to AWS.

Equal Opportunity Employer

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.