Principal Architect - Distributed Systems

Location: Arizona

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health, you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time.

Position Summary The Distributed Systems Architect is responsible for defining, evolving, and owning the technical architecture of the Vulnerability Services Engine (VSE) platform, the enterprise‑wide vulnerability and exposure management platform at CVS Health.

This role provides hands‑on architectural and engineering leadership across distributed systems, big‑data platforms, and application architecture, and serves as a technical owner of a mission‑critical, enterprise‑scale system that ingests, processes, and analyzes vulnerability telemetry across the entire technology landscape.

This is not an advisory role. The successful candidate will operate as an architect‑engineer, contributing directly to design, implementation, performance optimization, and operational excellence as an integrated member of the delivery team.

Key Responsibilities Provide technical ownership and architectural leadership for the Vulnerability Services Engine (VSE) platform, including data ingestion, analytics, distributed processing, and application layers

Own the technical specifications, data architecture, and evolution of vulnerability and exposure data products

Design, document, and enforce:

System and solution architectures

Component and framework selection

Implementation and integration standards

Lead distributed systems and big‑data design for large‑scale telemetry ingestion, processing, and analytics using platforms such as Apache Spark, Databricks, and Apache Kafka.

Define and implement integration strategies for internal CVS Health platforms and external vendor systems across multi‑cloud environments (Azure, GCP, AWS)
Provide hands‑on engineering leadership through code contributions, design reviews, and deep technical troubleshooting

Establish and lead performance engineering and observability practices, including throughput optimization, scalability testing, and system tuning

Serve as technical lead for vendor evaluations and proofs‑of‑concept, assessing architectural fit, performance, and scalability

Act as a senior technical advisor to Exposure Management and broader ISTS teams, influencing standards and platform direction through example and implementation

Required Qualifications
10+ years of experience designing and implementing large‑scale distributed systems5+ years of experience with big‑data platforms and high‑volume data integration5+ years of experience building web and service‑based applications

Hands-on coding proficiency in at least one of Java, Python, Javascript5+ years in senior technical leadership roles such as Architect, Staff Engineer, Principal Engineer, or equivalent, with demonstrated hands‑on ownership

Proven ability to operate in enterprise‑scale, mission‑critical environments with strong performance and reliability requirements

Preferred Qualifications Deep, hands‑on experience with Apache Spark, Databricks and modern data‑processing frameworks

Experience with high‑throughput telemetry, logging, or analytics platforms

Strong background in distributed systems performance engineering and observability

Experience operating in security, vulnerability management, risk, or compliance domains

Knowledge of Apache Arrow or similar data interchange frameworks

Hands‑on familiarity with contemporary AI/ML concepts and supporting tooling

Expert‑level proficiency in Java, Python and React Js Advanced  degree in Mathematics, Statistics, Computer Science, or a related field

Education

Bachelor's Degree in Mathematics, Computer Science, or a related field or equivalent experience

Pay Range The typical pay range for this role is:$ - $This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The…