MongoDB DBA

For over 16 years, Trilyon has been a leader in global workforce solutions , specializing in Cloud Technology, AI / ML, Software Development, Technical Writing, and Digital Transformation. We partner with top companies to deliver high-quality talent in engineering, IT, and emerging technologies. For additional information or to view all of our job opportunities, please visit our website https : / / trilyonservices.com / careers / .

We are seeking a MongoDB DBA to join our team.

This role will involve designing, deploying, and maintaining MongoDB clusters, implementing security enhancements, automating backup and monitoring processes, and optimizing performance for large-scale environments. The ideal candidate will have experience in MongoDB administration, sharded clusters, replica sets, security, and cloud migrations , with a passion for building scalable, secure, and high-performance database systems.

Job Title : MongoDB DBA

Location : Austin, TX (5x / week On-site) or Sunnyvale, CA (Hybrid)

Duration : 6 Months

Job Description :

Trilyon is looking for an experienced MongoDB DBA to manage and optimize enterprise MongoDB environments. The MongoDB DBA will configure replica sets, sharded clusters, and Ops Manager setups, implement security standards using X509 and TLS authentication, and automate backup, restore, and monitoring tasks using Python and Shell scripting.

The MongoDB DBA will also handle cluster scaling, sharding strategies, performance tuning, and migration activities to AWS, ensuring data availability, security, and operational excellence.

The MongoDB DBA will document operations, provide technical guidance, and collaborate with cross-functional teams to maintain robust database infrastructure and support business-critical applications.

Key Responsibilities :

Configure MongoDB replica sets and sharded clusters based on application requirements.

Set up Ops Manager and onboard replica sets and sharded clusters for monitoring.

Implement security enhancements using X509 and TLS authentication to comply with standards.

Automate backup, restore, and monitoring jobs using Python and Shell scripting.

Design, install, and configure multi-node MongoDB clusters on Linux platforms.

Add or remove replica and shard nodes in clusters as needed.

Create text indexes for querying specific documents efficiently.

Optimize shard keys to ensure even data distribution across shards.

Convert replica sets to sharded clusters to handle data growth and improve query performance.

Manage upgrade migrations of replica sets and sharded clusters.

Deploy, migrate, monitor, analyze, and tune MongoDB clusters for optimal performance.

Maintain Ops Manager knowledge, including groups, projects, authentication, and authorization.

Configure SSL key files to implement security across all MongoDB instances.

Document MongoDB installations, operations, security measures, and auditing processes.

Apply performance tuning at host and database levels and manage range-based and hash-based sharding.

Essential Skills :

Expertise in MongoDB administration , including sharded clusters and replica sets.

Strong knowledge of Linux environments and multi-node MongoDB deployments.

Hands-on experience with security configuration using X509, TLS, and SSL.

Experience with Ops Manager , backups, monitoring, and automation scripting (Python / Shell).

Knowledge of query optimization, indexing, and cluster migrations to cloud platforms.

Competencies :

Digital : MongoDB Administration and Cloud Migration

The MongoDB DBA will play a critical role in maintaining Trilyon's database infrastructure, ensuring secure, scalable, and high-performing MongoDB environments across multiple sites.

Why Join Us?

Trilyon, Inc., offers a comprehensive benefits package.

Opportunities for growth and professional development.

Collaborative and inclusive company culture.

Equal Employment Opportunity (EEO) Statement :

Trilyon, Inc., is an Equal Opportunity Employer committed to diversity, equity, and inclusion. We do not discriminate based on race, color, religion, gender, gender identity, sexual orientation, national origin, age, disability, veteran status, or any other protected status under applicable laws. Our diverse team drives innovation, competitiveness, and creativity, enhancing our ability to effectively serve our clients and communities. This commitment to diversity makes us stronger and more adaptable.