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Member of Technical Staff, Agent Infrastructure

HarkSan JoseProduct Engineering
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Salary
$170K - $400K USD
Job type
Full-time
Posted
18 Mar 2026
Status
Open · checked 7d ago

About this role

The Member of Technical Staff, Agent Infrastructure position at Hark in San Jose is a high-ownership engineering role focused on building the core platform that powers advanced artificial intelligence agents. This opportunity suits experienced software professionals with a strong background in systems engineering who want to design production-grade infrastructure for next-generation AI systems.

Role Overview

In this role, the engineer will construct the underlying platform that makes Hark's artificial intelligence agent operational in production. Responsibilities include solving complex systems challenges such as low-latency streaming, reliable tool execution, large-scale memory and context management, and robust orchestration logic.

Key Responsibilities

Design and construct the core runtime that powers the agent platform, incorporating orchestration, tool execution, memory retrieval, and streaming pipelines.
Take ownership of features from initial prototyping alongside model researchers all the way to production deployment and user-driven iteration.
Architect foundational platform primitives, including agent runtimes, execution sandboxes, memory APIs, and streaming infrastructure.
Instrument and evaluate product performance by writing evaluations, monitoring quality regressions, and integrating signals back into the model loop.
Navigate across the technology stack as necessary to solve complex engineering challenges.

Requirements

Possess strong systems engineering fundamentals with the ability to design APIs, build dependable infrastructure, and evaluate performance, concurrency, and failure modes.
Bring a minimum of 5 years of relevant software engineering experience.
Demonstrate proven experience creating production systems designed for real-world scale.
Show genuine curiosity regarding artificial intelligence and agentic systems, backed by practical experience building with large language models.
Thrive in environments characterized by ambiguity, fast iteration, and strong cross-functional communication.

Nice to Have

Professional background at a fast-growing artificial intelligence or infrastructure-focused enterprise.
Hands-on familiarity with agent frameworks, streaming architectures, and execution sandboxes.
Prior exposure to memory systems or tool integration protocols.

Skills and Tools

Systems engineering
API design
Infrastructure development
Large language models (LLMs)
Streaming architectures
Memory systems and execution sandboxes

Salary and Benefits

The annual US base salary range for this position spans from $170,000 to $400,000. Compensation varies based on individual factors like job-related knowledge, skills, and experience, with potential additional components or benefits included in the total package.

About the Company

Hark is an artificial intelligence enterprise engineering advanced, personalized intelligence paired with next-generation hardware. The company focuses on agentic systems designed to interact naturally with humanity and the physical world through speech, text, vision, and persistent memory.

How to Apply

Interested candidates should visit the official Hark careers page to submit an application for this position.

Questions candidates ask

What is the location of the Member of Technical Staff role?

The position is located in San Jose, US.

What is the salary range for this position?

The annual US base salary range is between $170,000 and $400,000, depending on individual factors such as experience and skills.

How many years of experience are required?

Applicants must have 5 or more years of relevant software engineering experience.

What kind of work will the candidate be doing?

The candidate will build the runtime, infrastructure, and platform primitives that power Hark's AI agent, handling low-latency streaming, tool execution, and memory at scale.

Are there any preferred or bonus qualifications?

Bonus qualifications include experience at a fast-growing AI or infrastructure company, as well as hands-on work with agent frameworks, streaming architectures, execution sandboxes, and memory systems.

Ready to apply?

The application is on the official Hark careers page.

Apply on company site