Senior Lead Infrastructure Engineer

hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role.

Job Description

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.

As a Senior Lead Infrastructure Engineer at JPMorgan Chase within the Employee Compute Architecture team , you will drive structured, adversarial-style product testing to uncover weaknesses, misconfigurations, and exploit paths in our employee compute ecosystemâspanning hardware, operating systems, images, agents, and management tooling. You will develop and execute test plans, reproduce and document exploit chains, and partner with engineering owners to validate fixes and hardening approaches. This is an internal product testing function focused on platform resilience and readiness for production at scale.

Responsibilities

• Lead endâtoâend test campaigns on employee compute platforms, including desktops, laptops, virtual endpoints, OS builds, and gold images, to identify weaknesses, abuse paths, and misconfigurations before broad deployment.
• Evaluate endpoint agents and platform components (e.g., device management clients, posture and health checkers, logging/telemetry collectors, and controls such as CrowdStrike configurations) for stability, bypass paths, and failure modes under realâworld conditions.
• Design adversarial test cases and exploit simulations targeting privilege boundaries, persistence vectors, lateralâmovement opportunities, supplyâchain touchpoints, and software update pathsâprioritizing practical, reproducible findings and measurable risk reduction.
• Build and maintain automated and semiâautomated test harnesses, including scripted lab environments and CI-integrated checks for regression and configuration drift.
• Apply AI-assisted techniques for discovery and validation of weaknesses, including prompt engineering and redâteamâstyle use of LLMs (e.g., Claude, others) to enumerate misconfigurations, insecure defaults, and privilege escalation routes; assess and harden AI-related attack surfaces in endpoint workflows and tools.
• Partner with platform, imaging, and operations teams to triage, reproduce, and resolve issues; verify remediations and track closure through to improved baseline standards and deployment gates.
• Produce clear reports and artifacts (test plans, PoC steps, reproducibility scripts) that enable engineering teams to quickly understand impact and implement control improvements.
• Establish acceptance criteria and go/no-go thresholds for platform releases; contribute to standard configurations, hardening guides, and golden image content.
• Mentor a small group of testers/engineers; uplift testing rigor and knowledge across the broader Employee Compute community.
  
  

Required Qualifications, Skills, And Capabilities

• 10 years in enterprise endpoint or platform engineering, product testing, or adversarial-style evaluation of infrastructure and software, with a focus on Windows and macOS endpoint ecosystems.
• Deep handsâon experience with:
• OS internals and hardening (Windows, macOS, or Linux), driver/extension models, and update lifecycles.
• Enterprise imaging and provisioning (gold images, packaging, device enrollment, policy baselines), and configuration management at scale.
• Endpoint agents and controls common to employee compute (e.g., CrowdStrike sensor deployment and policy tuning), logging/telemetry pipelines, and device health monitoring.
• Scripting and automation (PowerShell, Python, Bash) to build repeatable tests, reproduce findings, and validate remediations.
• Demonstrated ability to craft and execute exploit simulations and abuse-case testing targeting privilege escalation, persistence, and lateral movement within endpoint and management stacks.
• Practical experience using AI/LLMs as accelerants for testing and discovery (e.g., prompt design to enumerate misconfigurations, generate attack paths, or review configurations), as well as familiarity with AI-related attack surfaces in endpoint workflows and tools.
• Strong communication skills with a track record of delivering clear, actionable test reports and partnering with platform owners to land fixes at scale in complex enterprises.

ABOUT US

JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the worldâs most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process.

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 applicantsâ and employeesâ religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

JPMorgan Chase & Co. is an Equal Opportunity Employer, including Disability/Veterans

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 weâre setting our businesses, clients, customers and employees up for success.