Principal Agentic AI Offensive Security Engineer

Principal Agentic AI Offensive Security Engineer

This role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office.

Who We Are:

Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today’s complex world. Our culture thrives on finding new and better ways to accelerate what’s next. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE.

Job Description:

The Agentic AI Engineer is responsible for designing, building, and operating production-grade agentic systems that combine foundation models, software services, enterprise data, tools, and automation.

The role focuses on system architecture, agent orchestration, model-agnostic AI integration, deterministic execution, and the engineering of secure and reliable platforms for complex multi-step workflows.

Engineers are expected to design systems where models, frameworks, and inference platforms are replaceable components, allowing solutions to leverage commercial, cloud-hosted, or open-weight models based on workload requirements.

Responsibilities

Design and develop scalable architectures for production-grade agentic AI systems.

Build agent orchestration, multi-agent workflows, state management, memory, tool integration, and human-in-the-loop capabilities.

Design reusable execution harnesses and services that separate AI reasoning and planning from deterministic execution.

Develop model-agnostic interfaces supporting multiple foundation models, providers, and inference platforms.

Build and integrate MCP servers, APIs, tool registries, skills, enterprise services, and data sources.

Develop retrieval and context services including RAG, hybrid search, vector databases, and agent memory.

Build backend services supporting asynchronous and distributed agent execution.

Design evaluation and testing capabilities for agent behavior, tool usage, task completion, security, reliability, and performance.

Implement observability across agent execution, model interactions, tools, state transitions, and system performance.

Apply security engineering principles including least privilege, sandboxing, authorization, secrets management, guardrails, and auditability.

Deploy and operate agentic services using containers, Kubernetes, CI/CD, and modern cloud-native engineering practices.

Evaluate emerging models, frameworks, protocols, and technologies while maintaining architectural independence from individual vendors or platforms.

Education and Experience Required

Bachelor's or Master's degree in Computer Science, Engineering, Artificial Intelligence, or a related technical discipline, or equivalent practical experience.

Typically 5–8 years of software engineering, platform engineering, distributed systems, AI engineering, or related experience.

Demonstrated experience designing and delivering production software systems.

Hands-on experience developing LLM-powered or agentic systems strongly preferred.

Knowledge and Skills

Agentic AI engineering requires knowledge across multiple technical disciplines. Successful candidates should demonstrate deep expertise in at least two of the five concentration areas below and strong working knowledge across the remaining areas.

1. System Design & Architecture

Distributed systems, microservices, APIs, event-driven and asynchronous architectures

Workflow, state management, concurrency, scalability, and fault tolerance

System boundaries, security boundaries, resiliency, and failure recovery

Designing architectures combining deterministic and non-deterministic components

2. Agentic Systems & Harness Engineering

Agent orchestration and multi-agent architectures

Planning, tool calling, delegation, state, memory, and long-running workflows

MCP, A2A, tool registries, skills, and reusable agent capabilities

Execution harnesses, sandboxed execution, and human-in-the-loop patterns

Frameworks such as LangGraph, Claude Agent SDK, Semantic Kernel, AutoGen, or equivalent

3. Model-Agnostic AI & Context Engineering

Foundation model APIs and open-weight/self-hosted models

Model abstraction, routing, fallback, benchmarking, and workload-based model selection

Structured generation and tool/function calling

RAG, hybrid retrieval, embeddings, re-ranking, vector databases, and context management

Understanding model capability, latency, cost, security, and operational tradeoffs

4. Platform Engineering & Production Reliability

Strong Python and backend software engineering

REST/gRPC APIs, asynchronous services, messaging, and distributed processing

Docker, Kubernetes, CI/CD, and cloud infrastructure

Logging, metrics, tracing, observability, and production troubleshooting

Performance, scalability, reliability, and resource optimization

5. Evaluation, Security & AI Safety

Agent and model evaluation, regression testing, and task-success measurement

Tool-use and trajectory evaluation

AI security, prompt injection, tool abuse, and data leakage protections

Least privilege, identity, authorization, sandboxing, and policy enforcement

Guardrails, human approval gates, monitoring, traceability, and auditability

Additional Preferred Skills

Experience building reusable agent platforms, harnesses, or tool ecosystems.

Experience with cybersecurity automation or security-sensitive systems.

Experience operating open-weight models and commercial foundation-model platforms.

Experience with enterprise-scale distributed or cloud-native systems.

Ability to communicate system architecture, technical tradeoffs, and design decisions clearly.

Accessibility

HPE is committed to creating an inclusive and accessible workplace and encourages applications from all qualified individuals, including those with disabilities. If you believe you require accommodation during any stage of the application or interview process, please submit your request by completing our secure form linked here .

Note: This option is reserved for applicants needing assistance/reasonable accommodation related to a disability.

What We Can Offer You:

Health & Wellbeing

We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial an