Elasticsearch Senior Performance Engineer Benchmarking

Job Description

Elastic is a search company that powers enterprise search, observability, and
security solutions built on one technology stack that can be deployed anywhere.
From finding documents to monitoring infrastructure to hunting for threats,
Elastic makes data usable in real time and at scale. Thousands of organizations
worldwide, including Barclays, Cisco, eBay, Fairfax, ING, Goldman Sachs,
Microsoft, The Mayo Clinic, NASA, The New York Times, Wikipedia, and Verizon,
use Elastic to power mission-critical systems. Founded in 2012, Elastic is a
distributed company with Elasticians around the globe. Learn more at

Engineering a distributed system that is easy to operate via elegantly designed
APIs is a challenge. It requires software development skills and the ability to
think like a user. We care deeply about giving you ownership of what you re
working on. Our company believes we achieve greatness when they are set free
and are surrounded and challenged by their peers. At Elastic, we feel that you
should be empowered to comment on anything, regardless of your role within the
company. Our team builds Elasticsearch, the heart of the Elastic Stack.

We are looking for an engineer to join the Elasticsearch Engineering
Performance team to focus on helping us understand how Elasticsearch performs
and scales under workloads representative of our three main solutions: search,
observe, protect. This person will provide clarification around sizing and
performance guidance that our field organization and our users will leverage to
design deployments across a variety of use cases. Our users range from small
startups who want to add a search bar to their website to large corporations
deploying our full suite of observability products across their entire
infrastructure. Our mission is to enable each of them to deploy our software in
a way that will set them up for success and grow with them.

Here are the kinds of questions this person will create guidance for:
* If a user needs to index 200 gigabytes of Apache logs per day and has a
10-day retention policy, what should that Elasticsearch cluster look
like? What if retention is two years?
* For a user of Elastic's Security solution with 10,000 endpoints deployed,
how large will their cluster need to be in order to perform an
investigation spanning the previous five years of activity in their
* How does query performance change as data ages from a hot tier with fast
SSDs to a cold tier with slow spinning disks?

Answering these questions would need you to craft, execute, and interpret
realistic benchmarks based on actual usage of our products. To get there, you
will partner with other engineering teams to understand how our various
products and solutions exercise Elasticsearch, as well as with our field
organization and product management teams to turn benchmark results into
meaningful and actionable guidance.

* An understanding of benchmarking methodology. Can you explain what makes
a benchmark useful? Can you describe some common pitfalls that people
encounter when they try to benchmark a system?
* A background in a technical customer-facing role. Maybe you've been a
sales engineer, or a consultant, or a support engineer.
* Python experience. You will be contributing to our benchmarking
infrastructure and tooling (such as Rally) which is written in Python.
* Strong Linux skills. You should be comfortable on the command line, have
experience with observability tools such as iostat, nstat, vmstat, and
know your way around procfs, etc.
* Knowledge of Java and the JVM, or a strong desire to learn. While you
will not be writing Java day-to-day, Elasticsearch is a Java application.

#Additional Information - We Take Care of Our People

As a distributed company, diversity drives our identity. Whether you re
looking to launch a new career or grow an existing one, Elastic is the type of
company where you can balance great work with great life. Your age is only a
number. It doesn t matter if you re just out of college or your childr
are; we need you for what you can do.

We strive to have parity of benefits across regions and while regulations
differ from place to place, we believe taking care of our people is the right
thing to do.
* Competitive pay based on the work you do here and not your previous
* Health coverage for you and your family in many locations
* Ability to craft your calendar with flexible locations and schedules for
many roles
* Generous number of vacation days each year
* Double your charitable giving - We match up to $1500 (or local currency
* Up to 40 hours each year to use toward volunteer projects you love
* Embracing parenthood with minimum of 16 weeks of parental leave

Elastic is an Equal Employment employer committed to the principles of equal
employment opportunity and affirmative action for all applicants and employees.
Qualified applicants will receive consideration for employment without regard
to race, color, religion, sex, sexual orientation, gender perception or
identity, national origin, age, marital status, protected veteran status, or
disability status or any other basis protected by federal, state or local law,
ordinance or regulation. Elastic also makes reasonable accommodations for
disabled employees consistent with applicable law.

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