200+ applicants

Company

Cognizant · 1 day ago

Senior MongoDB Database Administrator

Ontario, CA

Full-time

Remote

Senior Level

Maximize your interview chances

ConsultingIndustrial Automation

H1B Sponsor Likely

Insider Connection @Cognizant

Discover valuable connections within the company who might provide insights and potential referrals.
Get 3x more responses when you reach out via email instead of LinkedIn.

Responsibilities

Install, configure, and upgrade MongoDB databases on multiple platforms, ensuring high availability and scalability.

Manage MongoDB in standalone, replica set, and sharded cluster configurations.

Perform database migrations, backups, restorations, and ensure data integrity.

Enhance queries, indexes, and database structures to improve performance and scalability.

Enforce database security policies, including authentication, authorization, encryption, and user roles.

Facilitate and sustain database performance, identify bottlenecks, and implement solutions for continuous optimization.

Keep disaster recovery strategies running smoothly, including replication, sharding, and failover.

Ensure 24/7 availability of production databases through proactive monitoring and maintenance.

Collaborate with development, DevOps, and other teams to meet database needs and enhance application performance.

Document database configurations, processes, and procedures to ensure operational efficiency and compliance.

Qualification

Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise.

MongoDBDatabase securityDisaster recoveryPerformance tuningData modelingQuery optimizationMongoDB certification

Required

Demonstrable experience with MongoDB in replica sets and sharded clusters.

Strong capabilities in MongoDB architecture, query language (e.g., MongoDB Shell, Aggregation Framework), and tools (e.g., MongoDB Compass, Atlas).

Comprehensive expertise of database backup, recovery, performance tuning, and resolution.

Proficient in database security, including user authentication, role-based access, and data encryption.

Proven expertise with scaling and optimizing large MongoDB environments for high availability performance.

Well-versed in disaster recovery planning and implementation, including replication and failover strategies.

Solid grasp of data modeling, indexing, and query optimization for performance improvements.

Proficient in handling tools and techniques for running production databases.

Outstanding interpersonal skills with the ability to collaborate across teams and detail technical procedures efficiently.

Preferred

MongoDB certification (e.g., MongoDB Certified DBA) is an added bonus.

Company

Cognizant

Glassdoor

3.8

Cognizant is a professional services company that helps clients alter their business, operating, and technology models for the digital era.

Founded in 1994

Teaneck, New Jersey, USA

10,001+ employees

https://www.cognizant.com

H1B Sponsorship

Cognizant has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2023 (10179)

2022 (13921)

2021 (12909)

2020 (21593)