Solutions Architect 3

3Core Systems, Inc; Chicago (IL); Hybrid; USD 150,000 - 230,000; Full time

Job summary

3Core Systems, Inc. is seeking a Principal Digital Architect for AI projects to lead end-to-end architecture of large-scale AI systems in the US. Daily collaboration with business owners and architecture teams is required.

The role demands strong AI experience, including RAG and Generative AI, cloud-native design, and hands-on coding in Python/Java. Remote work is possible for US residents, with a preference for Chicago/IL area.

Qualifications

• Bachelor’s degree with 5+ years of AI architecture experience.
• Ability to translate business needs into scalable technical designs.
• Strong communication with technical and non-technical stakeholders.

Responsibilities

• Own and define solution and platform architectures for large scale distributed systems.
• Create architecture with high standards for scalability, performance, resilience, and security.
• Partner with business leaders, product owners, engineering managers, and delivery teams to ensure alignment with business outcomes.
• Assess, select, and introduce new technologies including PoC development and spikes.
• Establish and enforce architectural standards and best practices across teams.
• Provide architectural guidance and mentorship to engineering teams.
• Ensure security, compliance, and regulatory requirements are met.
• Maintain clear architecture documentation with rationale and tradeoffs.
• Evolve platform architecture to improve productivity, reliability, and cost efficiency.

Skills

Architectural thinking

Technical leadership

Communication

Requirements analysis

Platform & Application Architecture

AI reference architectures

Python

Java

Cloud native architectures

SQL & NoSQL

DevOps / CI-CD

API design (REST/GraphQL/gRPC)

Education

Bachelor’s degree

Tools

AWS

Docker

Kubernetes

Snowflake

Job description

Location: 100% Remote if they are residing in the US however, preferred location is in Chicago or Peoria, IL area.

Duration: 12 Month

Key factors

Candidates should ideally be local; if not local, they should be open to relocation/travel as required.

Strong preference for experience in the telematics or automotive industry.

Must have at least 5–6 years of AI Architecture experience, with hands‑on experience designing and owning AI solutions at an architect level.

Strong experience with RAG and Generative AI is required.

MLOps experience is a plus, but the primary requirement is strong Generative AI experience.

Job description

This is Architecture position for AI related projects which require daily communications with business owners and other members of architecture team located in US

Position’s Contributions to Work Group

• As a Principal Digital Architect, you will own the end-to-end architecture solutions for complex systems—balancing scalability, performance, security, and rapid delivery—while influencing Enterprise technology strategy.
• This role requires strong technical depth, architectural judgment, and the ability to translate ambiguous business needs into durable, scalable solutions.

Typical task breakdown

• Own and define solution and platform architectures for large scale, distributed systems from concept through production.
• Create architecture that meets high standards for scalability, performance, resilience, and security.
• Partner closely with business leaders, product owners, engineering managers, and delivery teams to ensure architectural alignment with business outcomes.
• Assess, select, and introduce new technologies, including proof of concept development and architectural spikes.
• Establish and enforce architectural standards, patterns, and best practices across platform teams.
• Provide architectural guidance and mentorship to engineering teams, ensuring high-quality implementation.
• Ensure solutions meet security, compliance, and regulatory requirements.
• Produce and maintain clear architecture documentation, including rationale and tradeoffs.
• Continuously evolve platform architecture to improve developer productivity, system reliability, and cost efficiency.

Education & Experience Required

Bachelor’s degree with 5+ years’ experience in this capacity

Required Technical Skills

• Architectural Thinking: Ability to decompose complex problem spaces and develop pragmatic architecture options with clearly articulated trade offs.
• Technical Leadership: Influence without authority; guide teams through architectural decisions and implementation challenges.
• Communication: Clearly articulate complex technical concepts to both technical and non-technical stakeholders.
• Requirements Analysis: Translate business and non-functional requirements into scalable technical designs.
• Platform & Application Architecture: Strong foundation in designing modern application and platform architectures using established patterns and standards.

Consideration for top candidates

• Experience defining AI reference architectures and standards for enterprise adoption.
• Ability to explain and defend architectural tradeoffs between classical ML, LLM based approaches, and non-AI solutions.
• Proven experience taking AI systems from proof of concept to scaled production use.
• Strong programming background in Python and Java, with the ability to reason at code level.
• Proven experience designing and building enterprise scale, distributed systems.
• Hands on experience with cloud native architectures, including AWS services, containerization, and orchestration (Docker, Kubernetes).
• Deep understanding of data architecture: SQL and NoSQL databases, data warehouses (Snowflake specifically), data modeling, replication, and sharding.
• Experience with modern DevOps practices: CI/CD, infrastructure as code, observability, and automated testing.
• Strong API design experience (REST, GraphQL, gRPC), including versioning and documentation.
• Ability to evaluate and introduce emerging technologies aligned to business goals.

AI Related Skills

• Hands on experience designing Retrieval Augmented Generation (RAG) architectures, including:
• Document preprocessing and chunking strategies
• Vectorization and embedding models
• Query time retrieval, ranking, and context assembly
• Deep understanding of embedding techniques, similarity search, and tradeoffs across:
• Chunk size and overlap
• Latency vs. recall vs. cost
• Experience with vector databases and search layers (e.g., managed or self-hosted vector stores) and their integration into application architectures.
• Experience with Agentic Frameworks

Ability to architect end to end AI workflows, including

• Prompt design and prompt versioning
• Context management and memory patterns
• Model routing and fallback strategies
• Knowledge of LLM lifecycle considerations, including:
  • Evaluation, monitoring, and drift detection
• Strong understanding of AI system non functional requirements, including:
  • Performance and latency optimization
  • Cost controls and token efficiency
  • Security, data privacy, and guardrails

• Experience integrating AI capabilities into existing enterprise platforms via APIs and event driven architectures.
• Ability to assess, prototype, and productionize emerging AI technologies aligned to business use cases.