Own competitive benchmarking initiatives across search, vector and hybrid retrieval, and analytical and observability workloads.
Build and maintain automated benchmark harnesses, datasets, query sets, and load profiles reflecting real-world usage, including concurrent ingestion and querying.
Design fair system comparisons with documented versions, configurations, tuning decisions, resource budgets, and functional differences.
Evaluate latency distributions, throughput, resource consumption, and cost efficiency; measure retrieval performance at comparable recall or relevance targets.
Adapt and extend workload-appropriate tools such as Elasticsearch Rally, ClickBench, and vector search benchmark frameworks.
Investigate performance differences via profiling, system metrics, and controlled experiments; collaborate with engineering to find causes and validate improvements.
Evaluate self-managed and managed cloud deployments, including serverless offerings, accounting for scaling behavior and service constraints.
Work with engineering and content partners to publish reproducible benchmarks and clear technical reports explaining methodology, findings, limitations, and tradeoffs.
Partner with engineering and product management to prioritize benchmark coverage and translate findings into actionable product improvements.
Requirements
Solid software engineering skills with experience building maintainable automation and analysis tools in Python or similar languages.
Hands-on experience evaluating and diagnosing performance in distributed systems, databases, or search infrastructure.
Depth in at least one relevant area: search, vector retrieval, analytical databases, or observability systems, with ability to learn new systems.
Experience designing representative datasets and workloads, including query patterns, concurrency, and ingestion behavior.
Sound experimental judgment, including repeated measurements, variability analysis, warm-up and cache effects, and distinguishing meaningful changes from noise.
Experience building reproducible test environments and documenting configurations, procedures, and results.
Clear technical writing and communication skills for explaining complex findings and limitations.
Strong collaboration skills with ability to turn performance evidence into engineering recommendations.
Nice to Haves
Experience with Elasticsearch, Lucene, Rally, ClickBench, or vector search benchmark frameworks.
Experience measuring retrieval quality along with latency, throughput, and resource usage.
Familiarity with cloud performance and cost analysis, including autoscaling and serverless systems.
Public technical writing, open-source contributions, or published benchmark studies.
Perks and Benefits
Competitive pay based on role responsibilities rather than previous salary.
Health coverage for employees and families in many locations.
Flexible work locations and schedules for many roles.
Generous vacation allowance each year.
Company matches up to $2000 (or local equivalent) for financial donations and volunteer service.
Up to 40 hours annually to use for volunteer projects.
At least 16 weeks of parental leave.
Commitment to diversity, inclusion, and accommodation for applicants with disabilities.