Cassandra Administrator

| Chicago

Arity is a technology company founded by The Allstate Corporation focused on making transportation safer, smarter and more useful for everyone. We collect and analyze massive amounts of data to help our partners better predict risk and understand how people move. The Arity Platform is built on billions of miles of historical driving data with more than one million active telematics connections and 10+ years of data directly from cars.

 

 

The Engineering Team

 

Our engineers are fueled by a passion to impact the future of mobility. They push the boundaries of telematics and transportation tech by creating and supporting cutting-edge products. As part of an Agile team, they are armed with the freedom to innovate and the opportunity to see projects through from start to finish. Using a variety of languages and a top-notch technology stack, our engineers make critical advances in areas like sensor technology, enterprise engineering and platform development. Our team understands what it means to collaborate and communicate in an interconnected global team, all while having trust, transparency and empathy for the end user. Which is pretty cool, if you ask us.

 

 

 

The Role

 

As a Cassandra Database Administrator you will be responsible for assisting with the design, implementation, and on-going support of Arity’s Cassandra operational data store on AWS.

Responsibilities

  1. Manage large scale multi-nodes Cassandra cluster environments residing on AWS.
  2. Handle all Cassandra environment builds, including design, capacity planning, cluster setup, performance tuning and ongoing monitoring.
  3. Perform high-level, day-to-day operational maintenance, support, and upgrades for the Cassandra database.
  4. Creation of key performance metrics, measuring the utilization, performance and overall health of the cluster.
  5. Capacity planning and implementation of new/upgraded hardware and software releases as well as for storage infrastructure.
  6. Research and recommend innovative, and where possible, automated approaches for system administration tasks.
  7. Ability to closely calibrate with product managers and lead engineers.
  8. Provide guidance in the creation and modification of standards and procedures
  9. Ensure existing data/information assets are secure and adhering to a best in class security model.
  10. Manage backup and recovery functions.
  11. Proactively monitor and setup alerting mechanism for both database and supporting hardware to ensure system health and maximum availability

 

 

 

Qualifications

 

  • 5+ years of solid Cassandra DBA experience in managing critical 24/7 applications
  • Hands-on experience with Cassandra database hosted on Amazon cloud is a must.
  • Experience in Cassandra build pipelines using Anisble, Cloud formation templates, shells etc.
  • Experience in Jenkins, Github
  • Setup Nodes, Work on foundations, data models, etc
  • Implement a Cassandra Database in an enterprise, Design and Support data migration.
  • Cassandra database administration on a multi-datacenter cluster. Must have hands-on experience in setting up Cassandra cluster.
  • Strong understanding of complex inner workings of Cassandra, (gossip protocol, hinted handoffs, read repairs, Merkle trees.)
  • In depth knowledge of architecting and creating Cassandra/no SQL database systems.
  • Expert in data structure design, modelling in Cassandra
  • Solid experience in solr
  • A deep understanding of Cassandra design principals, cluster connectivity, security and the factors that affect distributed system performance.
  • Expert experience with at least one of the following languages; perl, python, java, spark or bash.
  • Knowledge of best practices related to security, performance, and DR.
  • Comfortable performing in a fast paced, dynamic and ambiguous business environment.
  • Demonstrated a product mindset with an ability to set forward thinking and direction.
  • Must be able to communicate technical information clearly.
  • Ability to synthesize large amounts of complex data into meaningful conclusions and present recommendations.
  • Ability to lead a group of employees (directly or indirectly).
  • Bachelor’s Degree required, Master’s Degree Preferred.

 

Heads up: when you click “apply now” you’ll be directed to the Allstate careers site. You’re still looking at an Arity job, but because we were founded by Allstate, we share the same application system.

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Technology we use

  • Engineering
  • Product
  • Sales & Marketing
    • JavaLanguages
    • JavascriptLanguages
    • KotlinLanguages
    • PythonLanguages
    • RLanguages
    • ScalaLanguages
    • SqlLanguages
    • SwiftLanguages
    • ReactLibraries
    • ReduxLibraries
    • PandasLibraries
    • Sci-KitLearnLibraries
    • NumpyLibraries
    • MatplotlibLibraries
    • HadoopFrameworks
    • SparkFrameworks
    • SpringFrameworks
    • PysparkFrameworks
    • HiveFrameworks
    • ImpalaFrameworks
    • KafkaFrameworks
    • NiFiFrameworks
    • CassandraDatabases
    • MongoDBDatabases
    • OracleDatabases
    • Google AnalyticsAnalytics
    • AxureDesign
    • InVisionDesign
    • SketchDesign
    • MuralDesign
    • SmaplyDesign
    • ConfluenceManagement
    • JIRAManagement
    • Pivotal TrackerManagement
    • TrelloManagement
    • TrackerManagement
    • WordpressCMS
    • SalesforceCRM

Location

Arity's located in the Merchandise Mart, the heart of Chicago's tech scene. Mobility is what we do & you can find us using all forms to get to work.

An Insider's view of Arity

What’s the vibe like in the office?

At Arity, you’re encouraged to see yourself and be yourself. When you walk through the door, you are part of something bigger than yourself and are empowered to achieve and be better than when you first started here. The space and culture facilitate collaboration & are designed to spark innovation, allowing us to accelerate the future of mobility.

Taylor, Steph & Rachel

Culture team

What's the biggest problem your team is solving?

The mission of our team is to derive meaningful events and features from raw telematics data, with a mix of physics, signal processing, machine learning, & experimentation. Derived from big data, we're developing best-in-class solutions for collision and distracted driving detection which is disrupting the mobility space.

Venu & Kyle

Data Scientists, Advanced Sensor Insights Team

What makes someone successful on your team?

Product Managers on my team are go-getters. They dive into an ambiguous market and drive our business by leveraging core competencies that achieve solutions. To be successful, they think big, have entrepreneurial drive, wear multiple hats, and have a positive, resilient attitude. Above all, we win together and do this by building each other up.

Rachel

Group Product Manager, Shared Mobility Solutions Team

How do your team's ideas influence the company's direction?

At Arity, we solve problems that impact society. Arity Engineering plays a critical role in developing products that incorporate capabilities our customers want with solutions they need. When a customer has a challenge, we leverage the group’s collective learning to work towards an optimized solution. We rarely come across something we can’t solve.

Emad

Vice President, Engineering

How do you collaborate with other teams in the company?

When collaborating with other teams at Arity, transparency is essential. That means communicating clearly, as well as understanding and respecting other's perspectives. Everyone has strengths that they bring to the table, and open communication allows my team to find those superpowers to work efficiently and successfully deliver to our customers.

Shireen

Salesforce Product Owner, Customer Success Team

What are Arity Perks + Benefits

Arity Benefits Overview

Arity was founded by The Allstate Corporation, but you’ll be working for—and at—Arity. It’s the best of both worlds. You’ll get access to the full suite of Allstate benefits and work in a fast-paced startup culture. That’s more than just free breakfasts, brain breaks and ping pong. It’s a culture that encourages you to be you.

Health Insurance & Wellness Benefits
Flexible Spending Account (FSA)
Disability Insurance
Dental Benefits
Vision Benefits
If enrolled, you have coverage for certain periodic vision exams, eyeglass lenses and frames, or contact lenses, up to a designated dollar amount.
Health Insurance Benefits
Life Insurance
Wellness Programs
Retirement & Stock Options Benefits
401(K)
We also provide a cash balance pension benefit, at no cost, to eligible employees based on their eligible compensation and years of service with the company. Employees are vested after 3 years.
401(K) Matching
Child Care & Parental Leave Benefits
Family Medical Leave
Arity offers up to 12 weeks of unpaid, job-protected leave per year for any employee eligible under the Family and Medical Leave Act (FMLA).
Adoption Assistance
Vacation & Time Off Benefits
Generous PTO
Paid Holidays
Paid Sick Days
Perks & Discounts
Casual Dress
Commuter Benefits
Company Outings
Free Daily Meals
Game Room
Stocked Kitchen
Recreational Clubs
Fitness Subsidies
Professional Development Benefits
Job Training & Conferences
Tuition Reimbursement
Diversity Program

Additional Perks + Benefits

Looking for more information? You can find details here: https://www.allstate.jobs/life-allstate/benefits/#toggle-id-4.

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