Software Architect (Python, AWS, AI)
3pillarglobal
This is a genuine architecture role, not an entry-level ticket. You'll own high-level design decisions on a production AI security platform that's already live. If you want to see your early-career choices shape how enterprises deploy AI safely, this is the move.
You'll architect a multi-tenant system that generates cybersecurity controls using a 7-stage LLM pipeline. That means deciding where deterministic logic ends and AI begins, isolating tenants at the database layer, defending against prompt injection, and validating LLM outputs. This is not theoretical — reproducibility, security, and auditability are built in from the start.
You need Python and AWS fundamentals. A portfolio showing you've built or debugged systems (not just coursework) helps. You should be curious about how LLMs behave at scale and willing to ask hard questions about safety and reliability. You don't need 10 years of experience; you need the mindset of someone who thinks like an architect.
Apply through CareerJumpShip. Include your GitHub or a link to work you're proud of. Tell us what drew you to this specific problem.
About this role
3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology — helping them move faster, modernize boldly, and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation — doing work that is open, portable, and built to last. We are building the future of enterprise AI. Software Architect 🌟 You'll architect a sophisticated, multi-tenant AI security platform —a 7-stage LLM-powered control-generation pipeline that generates right-sized cybersecurity controls with full bidirectional traceability. This is not a proof-of-concept; it's a production system where reproducibility, security, and audit-ability are foundational. You own the high-level design decisions: where the deterministic/AI boundary lives, how to enforce multi-tenant isolation at the database layer, how to defend against prompt injection, how to validate LLM outputs at scale. You'll guide a small team of AI engineers, baseline architectural decisions early, and remain the escalation point for ambiguous calls.