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Added 1 min ago
RL
Staff Information Security Engineer
Rithum LinkedIn Board
Remote, United States
- $170,000 to $220,000 USD / year
As a Staff Information Security Engineer, you own the intersection of AI adoption and information security: designing guardrails for AI-powered products, building automated security…
Added 1 min ago
SS
Agentic AI Engineer, Vice President
State Street
Quincy, MA
- $120,000 to $217,500 USD / year
We are hiring a Vice President (VP), Agentic AI Engineering, for our GenAI Center of Excellence at State Street. As VP, you will own the strategy and architecture of our enterprise agentic…
Added 4 mins ago
Microsoft Entra Identity Governance Architect / Engineer
Insight Global
Conshohocken, PA
A growing pharma is seeking a Microsoft Entra Identity Governance Architect/Engineer to lead the design and implementation of Microsoft Entra ID Governance (Entitlement Management). This…
Added 4 mins ago
Software Test Engineer
WCG Clinical
Harrisburg, PA
The Software Test Engineer is a member of the Quality Engineering team, responsible for supporting the testing, validation and delivery of WCG namedproducts and systems.The role applies…
Added 5 mins ago
A
Senior Software Engineer
Arketa
Remote, United States
- $140,000 to $180,000 USD / year
We're hiring a Senior Software Engineer to build AI products our customers can feel, and to make the team around you faster while you do it.
Added 5 mins ago
A
Staff Software Engineer, AI & Platform
Arketa
New York City, NY
- $180,000 to $240,000 USD / year
We're hiring a Staff Software Engineer to build AI products our customers can feel, and to make the team around you faster while you do it.
Added 14 mins ago
Backend Software Engineer - University Graduate 2027
Verkada
San Mateo, CA
You can look at all kinds of communities to see our platform’s impact in the world. It's the retailer that uses our agentic AI to deter theft before it happens. The warehouse that uses…
Added 15 mins ago
Forward Deployed Engineer, AI Transformation -Senior Vice President
Citi
United States
business process owners and technology leaders to fundamentally reimagine and re-engineer core business processes. You will help define principled approaches to agentic solution design and…
Added 15 mins ago
AI Lead Engineer, Vice President
Citibank, N.A.
United States
We are seeking a highly motivated AI Lead Engineer to design, develop, and deploy AI-powered applications and agentic solutions that enhance business processes and client delivery…
Added 16 mins ago
Senior AI Engineer
DoubleVerify Inc.
United States
We are looking for a talented and driven Senior AI Engineer to join the Pinnacle AI (PinAI) team at DoubleVerify. In this role, you will be a core builder of AgentOS - our agentic AI…
Added 17 mins ago
Lead Software Engineer, Salesforce
LEN Lennar Corporation
Miami, FL
Working knowledge of core AI/LLM concepts - prompt engineering, retrieval-augmented generation, context grounding, tool/function calling, agentic workflows, and model evaluation
Added 22 mins ago
Software Development Engineer I - Data Platform
Qualtrics
Seattle, WA
Work directly with LLMs and agentic systems, technologies that are reshaping software development and where hands-on experience is rare and valuable.
Added 22 mins ago
Azure DevOps Engineer
Libra Solutions
Remote, United States
Libra Solutions is seeking an Azure DevOps Engineer to build, automate, and operate the delivery pipelines and cloud platform behind our products. You will own our Azure DevOps (ADO)…
Added 22 mins ago
Azure DevOps Engineer
Libra Solutions
Remote, United States
Libra Solutions is seeking an Azure DevOps Engineer to build, automate, and operate the delivery pipelines and cloud platform behind our products. You will own our Azure DevOps (ADO)…
Added 29 mins ago
Staff Software Engineer, Reliability
LinkedIn
Mountain View, CA
…member and customer to experience LinkedIn as "always on", every engineer to benefit from a more insightful and proactive site-wide reliability ecosystem, and every business and product…
Added 31 mins ago
Forward Deployed Engineer
Intuit
Mountain View, CA
…environments. Candidates should have hands-on experience with agentic AI workflows (using, configuring, or building…
Added 36 mins ago
AI/ML Engineer Intern
Intuitive
Sunnyvale, CA
…seeking a highly motivated, hard-working, and professional AI/ML Engineer Intern to join our team for Summer 2027. The AI/ML Engineer Intern will support GAVE’s mission of generating…
Added 41 mins ago
Senior AI Product Builder
Exiger
McLean, VA · Richmond, VA
…suppliers, regulators, and customers, through an autonomous agentic workforce that learns, adapts, and augments with every decision. The AI-native platform, combined with the largest supply…
Added 41 mins ago
ZT
2027 Summer Internship (US) - Software/AI Engineer (Handheld Mobile Computers)
Zebra Technologies Corporation
Holtsville, NY
- $33 to $40.5 USD / hour
Autonomous Agentic Systems: Architect LLM-powered agents to automate workflow parsing, extract system insights from unstructured data, and auto-validate developer API integrations.
Added 41 mins ago
ZT
2027 Summer Internship (US) - Software Engineer
Zebra Technologies Corporation
Holtsville, NY
- $30 to $40.5 USD / hour
Develop an Autonomous Agentic Triage Engine: Minimizes user input by building backend AI agents that accelerate defect reporting, root-cause analysis, and QA workflows.
Added 46 mins ago
Software Development Engineer, Alexa Sensitive Content Intelligence (ASCI)
Amazon.com Services LLC
Bellevue, WA
We seek a Software Development Engineer (SDE) II who is highly motivated, owns outcomes end-to-end, and thrives in a fast-paced, collaborative environment that adopts AI and leverages…
Added 53 mins ago
S
Agentic AI Engineer, Vice President
SSB&T
Quincy, MA · Princeton, NJ · Austin, TX
- $120,000 to $217,500 USD / year
We are hiring a Vice President (VP), Agentic AI Engineering, for our GenAI Center of Excellence at State Street. As VP, you will own the strategy and architecture of our enterprise agentic…
Added 55 mins ago
Senior Integration Engineer
Equs, Inc.
Remote, United States
This role calls for 4 or more years in a customer-facing technical role such as solutions engineer, integration engineer or technical consultant for an API or identity product. You’ve…
Added 58 mins ago
Lead Platform Engineer, Agentic Issue Resolution (AIR)
Ford
Redford, MI · Redford Charter Twp, MI · Redford Charter Twp
…before they can fix anything. That groundwork is the job of AIR (Agentic Issue Resolution), ATP's AI system that helps plant teams investigate and fix production issues. AI agents take an…
Added 1 hour ago
TT
Engineering Manager, Agents
True Talent Solutions Partners
New York, NY
- $300,000 to $360,000 USD / year
- Experience as a backend or product engineer, building customer-facing products or complex distributed systems.

Amazon

Sr Security Engineer, Leo Security

Herndon, VA, United States
Arlington, VA, United States

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Job details

Posting language: English
Posted: Sep 11, 2026

Original job description

Description

Amazon Leo is a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband network connectivity to unserved and underserved communities around the world.

We are looking for a senior security engineer to join the founding cohort of the Engineering and R&D team within Leo Infrastructure and IP Security. The team defends the manufacturing lines, launch sites, and global ground infrastructure behind the constellation from the most sophisticated threat actors on the planet. The team builds a neurosymbolic reasoning platform: large language model agents combined with a knowledge graph and real-time asset state store that ground every conclusion in verifiable fact, so every automated decision is auditable. You will be the security owner for that platform. A system that can triage security events, execute containment, and act on physical security is itself a high-value target, and this role exists so the team that secures Leo does not ship its own unowned risk. This is a hands-on role for a technical contributor with deep expertise in offensive security who understands how to use AI on both sides: directing agents to test Leo's defenses the way an adversary would, and hardening the platform's own agents against the same techniques.

#### Export Control Requirement

Due to applicable export control laws and regulations, candidates must be a U.S. citizen.

Key job responsibilities

You will be the single accountable security owner for every system the team builds and operates, from the agent platform and detection pipeline to the data plane and self-service workflows. You will lead threat modeling and secure-design review on each system before it takes autonomous action, thinking like an adversary to find the weaknesses in agent tool access, prompt and data injection paths, and containment authority before someone else does. You will design the privileged-access and insider-risk controls for systems that hold the keys to Leo physical security: the who-watches-the-watchers guarantee. You will translate threat intelligence into the adversary behaviors that drive the team's models and detections, partnering with applied scientists on what to detect and with software engineers on how the platform defends itself. You will use AI to scale both offense and defense: directing the platform's agents to run offensive validation against Leo's infrastructure and against the platform itself, and turning what the offense finds into detections, guardrails, and controls. You will drive every finding, whether from your own testing, penetration tests, or red-team engagements, to closure, with security gates built into the team's own delivery cadence rather than bolted on after.

A day in the life

One morning you might threat model a new agent capability before it graduates to automated execution, mapping what an adversary could do with its tools and where its authority must be constrained. That afternoon you could be red-teaming the platform's reasoning layer, crafting inputs that try to steer an agent into an action it should refuse. The next day you might take fresh threat intelligence, distill it into the adversary behaviors the scientists should model next, then review the access boundaries and audit evidence on a new data source before it is ingested. You will communicate security posture, risks, and strategic priorities to senior leadership with clarity and precision. You will question every trust relationship the platform depends on, hold the security bar steady against delivery pressure, and treat the team's own systems with the same adversarial rigor the team applies to everything else.

About the team

Leo Infrastructure and IP Security protects the people, facilities, hardware, and supply chain behind a global satellite constellation. The Engineering and R&D team within this organization builds the platforms and tooling the security pillar teams operate on, moving security operations from manual triage to correlation-based detection, automated response, and agentic AI. The team is composed of applied scientists, software engineers, and security engineers working across physical and digital security domains.

#### Inclusive Team Culture

In Amazon Security, it's in our nature to learn and be curious. Ongoing DEI events and learning experiences inspire us to continue learning and to embrace our uniqueness. Addressing the toughest security challenges requires that we seek out and celebrate a diversity of ideas, perspectives, and voices.

#### Training & Career Growth

We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, training, and other career-advancing resources here to help you develop into a better-rounded professional.

#### Work/Life Balance

We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why flexible work hours and arrangements are part of our culture. When we feel supported in the workplace and at home, there's nothing we can't achieve.

Basic Qualifications

2+ years of any combination of the following: threat modeling experience, secure coding, identity management and authentication, software development, cryptography, system administration and network security experience
Experience in progressive work within a software security team or related operating environment
Experience architecting, securing, and operating Amazon Web Services
Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics), or 5+ years of scripting, programming, or security code review in a common language, such as Python, Java or C++ experience

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5+ years of non-internship experience in troubleshooting systems issues, analyzing logs, automating complex tasks using command line tools, and identifying security issues, risks, and developing mitigation plans

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Experience with offensive security, including penetration testing, red teaming, or adversarial testing of production systems

Preferred Qualifications

Experience conveying complex technical concepts to both technical and business audiences

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Understanding of threat actor tradecraft and ability to emulate sophisticated attack techniques

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Experience with AI/ML security, including threats to AI systems, adversarial machine learning, prompt injection, or AI supply chain security

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Experience applying AI to security work, including agentic tooling for offensive testing, detection engineering, or automated response

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Experience with Red Team operations, threat-based assessments, or security research programs

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Track record of building security tools or automation that scales across organizations

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Experience designing privileged-access and insider-risk controls for high-consequence systems

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Experience with security in regulated or export-controlled environments, including data-handling boundaries and audit evidence

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Experience translating threat intelligence into detections, adversary emulation, or threat hunting

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Contributions to security research community through publications, presentations, or open-source tools

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits .

USA, VA, Arlington - 178,400.00 - 226,700.00 USD annually

USA, VA, Herndon - 178,400.00 - 226,700.00 USD annually

USA, WA, Seattle - 178,400.00 - 226,700.00 USD annually

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More about this job

Skills

Supply chain management
Software development
System administration
Python
Oracle Java
C++
Troubleshooting
Penetration testing
ML
Machine learning
Research
Presentation skills
Recruitment
Mental health

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