Mongo DBA

Q1 Technologies, Inc

Aurora, IL

Instant Apply

14 days ago

Job Description

MongoDB Performance Engineering

Analyze and optimize slow queries and aggregation pipelines using explain plans, MongoDB Profiler, logs, and performance metrics.
Design and optimize compound, partial, wildcard, TTL, text, and geospatial indexes.
Apply Equality, Sort, Range (ESR) indexing principles.
Identify and eliminate unused or redundant indexes.
Tune MongoDB WiredTiger cache, eviction, checkpoints, compression, and journaling.
Analyze read/write performance, latency, throughput, and resource utilization.
Perform schema and data-model optimization for high-volume workloads.

Sharding & Cluster Operations

Design and implement MongoDB sharding strategies and shard keys.
Manage shard distribution, balancer operations, chunks, zones, and hot/jumbo chunks.
Plan and execute resharding activities.
Manage replication and high-availability configurations.
Monitor and troubleshoot large-scale sharded clusters.

Numbers & Facts

Location	Aurora, IL
Industry	Computer/IT Services
Company Size	500 to 999 employees
Year Founded	1990
Website	http://q1tech.com/

About Company

Q1 consists of experienced and recognized experts providing the capability to respond to market demand in order to provide professional services for our clients including Enterprise software implementations, application integration and technical / functional support.

Q1 has steadily grown into a Quality IT services and solutions organization with the average experience of our team being over 10 years. We have continuously met or exceeded client expectations by delivering professional services and project implementations on time and under budget to help clients truly recognize return on investment.

Skills

Analysis Skillsunmatched
Data Modelingunmatched
Data Partitioningunmatched
Database Administrationunmatched
Distribution Managementunmatched
Distribution Operationsunmatched
High Availabilityunmatched
Identify Issuesunmatched
MongoDBunmatched
Performance Engineeringunmatched
Performance Metricsunmatched
Query Optimizationunmatched
Replication and Remote Mirroringunmatched
Resource Utilizationunmatched

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