Principal Agentic Systems Engineer

Medium; Concepcion; On-site; PHP 1,800,000 - 3,000,000; Full time

Benefits offered by this job

Live production platform

100% remote and global

Flexible work hours

Home office stipend

Growth feedback and tools

Job summary

Ionic Partners is seeking Principal AI-Native Engineers to build agentic systems powering its portfolio of operating businesses. You will ramp into a live production platform, extend it, harden it, and use it to make each new function agentic faster than the last.

The team is central and flat, with unusually large ownership and direct access to decision makers. You will work across domains, owning end-to-end delivery, design architectures, and evaluation strategies in a fully remote, global

Qualifications

• Bachelor's degree or higher in Computer Science, Computer Engineering, Software Engineering, or a related field.
• 8+ years of hands-on software engineering experience building and operating production systems.
• 3+ years building AI-Native or agentic systems
• Demonstrated end-to-end ownership of designed, built, shipped and operated systems.
• Experience integrating AI systems with platforms like CRMs, ERPs, support and ticketing systems, and data warehouses.

Responsibilities

• Partner with subject-matter experts to turn functional specs into agentic designs and surface failure modes.
• Design agent architectures, including boundaries, orchestration, tool surfaces, state, memory, and model-driven vs deterministic logic.
• Build, ship, and operate production agentic systems that run real business functions end to end.
• Extend and harden the in-house orchestration framework and related components.
• Create and maintain machine-readable context artifacts covering products, customers, processes, and operational data.
• Define success criteria and build eval harnesses and baselines.

Skills

AI systems

Production systems

End-to-end ownership

Evaluation design

Cost management

Autonomy

Problem solving

System design

Python/LLM tooling

Education

Bachelor's degree or higher in CS/CE/SE or related field

Job description

Ionic Partners is seeking Principal AI-Native Engineers to build agentic systems powering its portfolio of operating businesses. You will ramp into a live production platform, extend it, harden it, and use it to make each new function agentic faster than the last.

The team is central and flat, with unusually large ownership and direct access to decision makers. You will work across domains, owning end-to-end delivery, design architectures, and evaluation strategies in a fully remote, global