Senior Solution Architect — Enterprise Cloud & Systems

Billennium; South San Francisco (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

Billennium in South San Francisco, CA is seeking an experienced Solution Architect to design and deliver scalable, business-aligned technology solutions in a complex enterprise environment. This role blends solution architecture, business analysis, and stakeholder collaboration to drive digital transformation from concept to delivery.

You will lead architecture workshops, define data models, APIs, and cloud solutions while partnering with product managers and engineering teams.

Qualifications

• 6–8+ years of experience in Solution Architecture and Business Analysis.
• Strong expertise in solution design, system integration, APIs, cloud architectures, and data modeling.
• Experience with enterprise platforms such as ServiceNow.
• Experience with AWS and/or Azure.
• Knowledge of industrial, engineering, facilities, logistics, sustainability, or IoT environments is a plus.
• TOGAF, AWS/Azure, CBAP, or similar certifications are an asset.

Responsibilities

• Design end-to-end solution architectures aligned with business and enterprise standards.
• Translate business requirements into scalable technical solutions and system designs.
• Define data models, integrations, APIs, and non-functional requirements.
• Collaborate with business stakeholders, product managers, and engineering teams.
• Lead architecture workshops, technology evaluations, and Proof of Concepts (PoCs).
• Develop technology roadmaps and balance innovation with technical debt management.

Skills

Solution Architecture

Business Analysis

Solution design

System integration

APIs

Cloud architectures

Data modeling

AWS

Azure

Tools

ServiceNow

Job description

Billennium in South San Francisco, CA is seeking an experienced Solution Architect to design and deliver scalable, business-aligned technology solutions in a complex enterprise environment. This role blends solution architecture, business analysis, and stakeholder collaboration to drive digital transformation from concept to delivery.

You will lead architecture workshops, define data models, APIs, and cloud solutions while partnering with product managers and engineering teams.