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15 results (5 new)

Cassandra Database Engineer

HUMAC INC.

Phoenix, Arizona • Today

Easy Apply

Contract, Third Party

Depends on Experience

Snowflake Lead

HUMAC INC.

Houston, Texas • Today

Easy Apply

Contract

$50 - $55

Snaplogic Admin-Richardson, TX(Hybrid)

HUMAC INC.

Hybrid in Richardson, Texas • Today

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Contract

Depends on Experience

Golang Developer--local to San Jose, CA-Hybrid F2F

HUMAC INC.

Hybrid in San Jose, California • Today

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Contract, Third Party

Depends on Experience

Scrum Master P&C Insurance / Guidewire -W2

HUMAC INC.

Jersey City, New Jersey • Today

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Contract

$50 - $55

Workforce Management Business Analyst-Maryland Heights, MO(Onsite)(Only Locals & F2F Interview)

HUMAC INC.

Maryland Heights, Missouri • Today

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Contract

Depends on Experience

Dietitian

HUMAC INC.

Remote • 5d ago

Easy Apply

Contract

Depends on Experience

Netsuite Functional Consultant--New Jersey, Onsite (may require travel to other US locations as required by business)

HUMAC INC.

Jersey City, New Jersey • Today

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Contract

Depends on Experience

Oracle Order Management Cloud-Watsonville CA 95076(Hybrid)

HUMAC INC.

Hybrid in Watsonville, California • Today

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Contract

Depends on Experience

Azure Security Architect-Kansas, USA(Remote)(But need to attend meetings periodicly)

HUMAC INC.

Remote • Today

Easy Apply

Contract

Depends on Experience

Product Owner/Manager

HUMAC INC.

Hybrid in Richardson, Texas • 25d ago

Easy Apply

Contract

Depends on Experience

Business Analyst

HUMAC INC.

Hybrid in Maryland Heights, Missouri • 4d ago

Easy Apply

Contract

Depends on Experience

Application Security & Akamai Onboarding Engineer - Remote

HUMAC INC.

Remote • Yesterday

Easy Apply

Contract

Depends on Experience

Salesforce Field Operation Project Manager - Charlotte, NC

HUMAC INC.

Charlotte, North Carolina • Today

Easy Apply

Contract

Depends on Experience

Microsoft Sentinel Engineer or Architect - Remote,TX,DE

HUMAC INC.

Remote or Dallas, Texas • Today

Easy Apply

Contract

Depends on Experience

Job Details

Skills

Apache Cassandra
Bootstrap
Data Modeling
Capacity Management
Linux
Caching
Database
Disaster Recovery
Backup
Backup & Restore
Backup Administration
Management
Recovery
Replication
Streaming
Storage
Repair
Distribution
CPU
Testing
GC

Summary

Cassandra DBA / Engineer Key Requirements

Location: Phoenix, AZ (Locals, In - person Interview)

Database Architecture

Design and manage highly available, scalable Cassandra clusters.
Strong understanding of Cassandra architecture, replication, consistency levels, partitioning, data modeling, and multi-DC deployments.
Capacity planning and cluster topology design.

Cassandra Performance Tuning

Analyze and optimize read/write performance and latency.
Tune compaction, caching, consistency levels, tombstones, SSTables, and Cassandra configuration.
Identify hot partitions, slow queries, and resource bottlenecks.

Node Expansion & Cluster Management

Add, replace, remove, and decommission Cassandra nodes safely.
Perform cluster expansion and capacity upgrades with minimal production impact.
Manage token distribution, bootstrap/streaming, repair, cleanup, and cluster rebalancing.

Backup & Recovery

Implement and maintain Cassandra backup and restore strategies.
Perform snapshots, incremental backups, and point-in-time recovery where supported by the backup solution.
Conduct recovery testing and support disaster-recovery procedures.

JVM & System Tuning

Tune Cassandra JVM heap, garbage collection, and memory settings.
Troubleshoot pauses, heap pressure, CPU, disk I/O, and memory issues.
Tune Linux/OS and storage configurations for Cassandra workloads.

Monitoring & Troubleshooting

Monitor cluster health, availability, latency, throughput, disk usage, compactions, dropped messages, and repairs.
Troubleshoot production issues including node failures, high latency, timeouts, replica inconsistencies, and capacity problems.
Strong experience with nodetool, Cassandra logs, metrics, tracing, and monitoring/alerting platforms.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10202300
Position Id: 9112268
Posted 1 day ago

Fitment

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Kumar Poon

IT Recruiter @ HUMAC INC.

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Full-time, Third Party

$120 - $130

Job Details

Skills

Apache Cassandra
Bootstrap
Data Modeling
Capacity Management
Linux
Caching
Database
Disaster Recovery
Backup
Backup & Restore
Backup Administration
Management
Recovery
Replication
Streaming
Storage
Repair
Distribution
CPU
Testing
GC

Summary

Cassandra DBA / Engineer Key Requirements

Location: Phoenix, AZ (Locals, In - person Interview)

Database Architecture

Design and manage highly available, scalable Cassandra clusters.
Strong understanding of Cassandra architecture, replication, consistency levels, partitioning, data modeling, and multi-DC deployments.
Capacity planning and cluster topology design.

Cassandra Performance Tuning

Analyze and optimize read/write performance and latency.
Tune compaction, caching, consistency levels, tombstones, SSTables, and Cassandra configuration.
Identify hot partitions, slow queries, and resource bottlenecks.

Node Expansion & Cluster Management

Add, replace, remove, and decommission Cassandra nodes safely.
Perform cluster expansion and capacity upgrades with minimal production impact.
Manage token distribution, bootstrap/streaming, repair, cleanup, and cluster rebalancing.

Backup & Recovery

Implement and maintain Cassandra backup and restore strategies.
Perform snapshots, incremental backups, and point-in-time recovery where supported by the backup solution.
Conduct recovery testing and support disaster-recovery procedures.

JVM & System Tuning

Tune Cassandra JVM heap, garbage collection, and memory settings.
Troubleshoot pauses, heap pressure, CPU, disk I/O, and memory issues.
Tune Linux/OS and storage configurations for Cassandra workloads.

Monitoring & Troubleshooting

Monitor cluster health, availability, latency, throughput, disk usage, compactions, dropped messages, and repairs.
Troubleshoot production issues including node failures, high latency, timeouts, replica inconsistencies, and capacity problems.
Strong experience with nodetool, Cassandra logs, metrics, tracing, and monitoring/alerting platforms.

Dice Id: 10202300
Position Id: 9112268
Posted 1 day ago

Fitment