Senior Data Engineer

About Avaya

Avaya is an enterprise software leader that helps the world’s largest organizations and government agencies forge unbreakable connections.

The Avaya Infinity™ platform unifies fragmented customer experiences, connecting the channels, insights, technologies, and workflows that together create enduring customer and employee relationships.

We believe success is built through strong connections – with each other, with our work, and with our mission. At Avaya, you'll find a community that values your contributions and supports your growth every step of the way.

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You’ll build and scale the real-time and batch data platform that powers a large enterprise contact center solution. Our products demand ultra-low-latency decisioning for live interactions and cost-efficient big-data analytics for historical insights. We’re primarily on Azure today and expanding to GCP and AWS. Data is the backbone for our AI features and product intelligence.

Primary charte
r: complex contact center analytics and operational intelligence: an AI-enabled enterprise contact center analytics. Our vision is a flexible AI-enabled data platform that unifies contact center KPIs, customer/business outcomes, and AI quality/performance, and pervasively applies AI to deliver advanced features that help users easily leverage rich contact center data alongside business data and AI performance monitoring to drive decisions end-to-end.

• Design, build, and operate low-latency streaming pipelines (Kafka, Spark Structured Streaming) and robust batch ETL/ELT on Databricks Lakehouse.
• Establish reliable orchestration and dependency management (Airflow), with strong SLAs and on-call readiness for business-critical data flows.
• Model, optimize, and document curated datasets and interfaces that serve analytics, product features, and AI workloads.
• Implement data quality checks, observability, and backfills; drive root-cause analysis and incident prevention.
• Partner with application teams (Go/Java), analytics, and ML/AI to ship data products into production.
• Build and maintain datasets and services that power RAG pipelines and agentic AI workflows (tool-use/function calling).
• When Spark/Databricks isn’t optimal, design and operate custom processors/services in Go to meet strict latency or specialized transformation requirements.
• Instrument prompt/response and token usage telemetry to support LLMOps evaluation and cost optimization; provide datasets for labeling and golden sets.
• Improve performance and cost (storage/compute), review code, and raise engineering standards.

• Design data solutions aligned to enterprise security, privacy, and compliance requirements (e.g., SOC 2, ISO 27001, GDPR/CCPA as applicable), partnering with Security/Legal.
• Implement RBAC/ABAC and least-privilege access; manage service principals, secrets, and key rotation; enforce encryption in transit and at rest.
• Govern sensitive data: classification, PII handling, masking/tokenization, retention/archival, lineage, and audit logging across pipelines and storage.
• Build observability for data security and quality; support incident response, access reviews, and audit readiness.
• Embed controls in CI/CD (policy checks, dependency vulnerability scanning) and ensure infra‑as‑code adheres to guardrails.
• Partner with security engineering on penetration tests, threat modeling, and red‑team exercises; remediate findings and document controls.
• Contribute to compliance audits (e.g., SOC 2/ISO 27001) with evidence collection and continuous control monitoring; support DPIAs/PIAs where required.

• 6+ years building production‑grade data pipelines at scale (streaming and batch).
• Deep proficiency in Python and SQL; strong Spark experience on Databricks (or similar).
• Advanced SQL: window functions, CTEs, partitioning/z‑ordering, query planning and tuning in lakehouse environments.
• Hands‑on with Kafka (or equivalent) and an orchestrator (Airflow preferred).
• Strong data modeling skills and performance tuning for low latency and high throughput.
• Production mindset: SLAs, monitoring, alerting, CI/CD, and on‑call participation.
• Proficient using AI…