Lead Site Reliability Engineer

JPMorganChase; Dublin; On-site; EUR 150,000 - 190,000; Full time

Job summary

JPMorgan Chase in Ireland is seeking a Lead Site Reliability Engineer to design and build automation, tooling, and observability for enterprise platforms. You will own systems end-to-end, define SLIs/SLOs, lead incident response, and reduce toil while applying a security-first mindset.

This role emphasizes AI-native development across the SDLC to accelerate delivery, improve resilience, and ensure cost efficiency, reliability, and correctness.

Qualifications

• Solid production coding experience in Python/Go/Java/C++/Rust.
• Experience running production systems at scale with on-call ownership.
• Deep knowledge of SLI/SLO, telemetry, and observability.
• Ability to drive reliability and operability with AI-native tooling.

Responsibilities

• Engineer reliability into enterprise platforms with automation and self-healing tooling to reduce manual operations.
• Design declarative systems that continuously reconcile state to a trusted source of truth.
• Instrument and analyze telemetry and state data to drive detection and remediation.
• Define SLI/SLOs and implement SLO-based alerting and observability.
• Own end-to-end services with accountability for reliability, security, and cost.
• Lead incident response and blameless post-incident reviews during on-call rotations.
• Reduce toil through automation and smarter engineering.
• Leverage AI across the SDLC with secure coding and automated testing.
• Break down complex reliability problems for teams and AI agents.
• Raise engineering standards for reliability across teams.
• Incorporate security and risk judgments throughout development.

Skills

Production coding

On-call ownership

Observability

AI-native development

Security mindset

Communication

Tools

Kubernetes

Terraform

CI/CD

Prometheus

Grafana

Datadog

Dynatrace

Job description

Job Description

As a Lead Site Reliability Engineer at JPMorgan Chase in Infrastructure Platforms, you are a code-first software engineer specializing in reliability. You will design and build the automation, tooling, and observability that keep enterprise-scale platforms resilient, and you own those systems end-to-end, including SLIs/SLOs, incident leadership, and toil reduction. You will write software that makes enterprise-scale infrastructure reliable, observable, and self-healing. You will work AI-native, using AI fluently across the software development lifecycle to build faster, respond to incidents quicker, and engineer away manual operations, while retaining full accountability for correctness, security, reliability, and cost.

As a Lead Site Reliability Engineer at JPMorgan Chase in Infrastructure Platforms, you are a code-first software engineer specializing in reliability. You will design and build the automation, tooling, and observability that keep enterprise-scale platforms resilient, and you own those systems end-to-end, including SLIs/SLOs, incident leadership, and toil reduction. You will write software that makes enterprise-scale infrastructure reliable, observable, and self-healing. You will work AI-native, using AI fluently across the software development lifecycle to build faster, respond to incidents quicker, and engineer away manual operations, while retaining full accountability for correctness, security, reliability, and cost.

Job Responsibilities

• Engineer reliability into enterprise-scale platforms by writing production software: automation, control loops, self-healing, and tooling that remove manual operations rather than institutionalise them


• Build systems around declarative, intent-based design: model the desired state as data in a trusted source of truth and let automation continuously reconcile reality to it, rather than driving change through imperative, one-off scripts


• Treat data as a first-class reliability asset: instrument, collect, and reason over telemetry and state data to drive detection, diagnosis, and closed-loop remediation


• Define and operationalize SLIs and SLOs with stakeholders; implement SLO-based alerting, telemetry standards, and actionable observability


• Own services end-to-end, taking accountability for reliability, performance, security, and cost, and building operability and observability in from the start


• Share an on-call rotation and act as a technical leader during major incidents: drive triage, mitigation, communications, and blameless post-incident reviews, then engineer the durable fix


• Drive down toil measurably through automation and better engineering; treat repeated manual work as a bug to be coded out


• Work AI-native across the SDLC (AI-assisted development, code review, test generation, incident and root-cause analysis) with clear validation standards (secure coding, peer review, automated testing), so speed never compromises correctness


• Decompose ambiguous reliability problems into clear, executable work for yourself and for AI agents, and integrate the results into coherent, production-ready systems


• Set reliability standards and raise the engineering bar across your team and partner organizations


• Apply security and operational-risk judgment throughout the engineering lifecycle

Required Qualifications, Capabilities, And Skills

• Solid production coding experience in an industry-standard language (e.g. Python, Go, Java, C++, Rust): this is a software engineering role


• Experience running production systems at scale, including on-call ownership, incident response, and designing for reliability and operability


• Experience with SLI/SLO/error-budget practice, or clear aptitude and appetite to own it


• Observability depth: white-box/black-box monitoring, SLO-based alerting, and telemetry, using tools such as Grafana, Prometheus, Splunk, Datadog, Dynatrace, or equivalent


• Experience with *nix and with infrastructure automation and tooling (e.g. Kubernetes, Terraform, CI/CD)


• Strong systems thinking: interfaces, contracts, failure modes, and interactions at scale


• Fluency directing AI tools to do real engineering work, not just autocomplete, with sound judgment on where AI applies and where deep human expertise is required


• Security-first mindset, integrating risk judgment from design through production


• Clear, direct communication and calm ownership under pressure during high-severity events


• Outcome orientation: focused on reliability, impact, and cost, not activity

Preferred Qualifications, Capabilities, And Skills

• Networking depth (routing, switching, security, packet/flow analysis) or experience operating network-adjacent platforms: a strong plus, not a requirement


• Experience across multiple infrastructure domains or programming languages


• Demonstrated ongoing AI skill development (e.g. context/prompt engineering, agent orchestration) and use of AI to redesign workflows for measurable impact


• Prior experience in regulated or large-scale enterprise environments


• Experience establishing engineering culture

ABOUT US

J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

About The Team

Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.