Sr. Security Engineer, Leo Security

Amazon Leo is an initiative to launch 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 a specialized security team that sits inside a global satellite communications business. Our job is to make sure security lessons become permanent: when a security event happens we find the root cause close the immediate gap and build the mechanism that keeps it closed. We watch across the whole environment spot the trends others are too busy to chase and turn them into initiatives that measurably reduce risk.

We work shoulder to shoulder with the builder teams designing launching and operating the product and we partner closely with incident response detection and enterprise security functions. Over the coming years our focus is shifting further upstream: getting ahead of incidents through proactive posture improvement hunting for gaps before they are exploited and investing in automation so security scales with the business rather than against it. If you want your work to protect customers of a system being built at a scale few companies attempt you will find that purpose here.

Export Control Requirement

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

Key job responsibilities
You will analyze the security events observed across Amazon Leo separating each one into the immediate fixes it demands and the longer-term systemic trends it reveals across the organization.

You will prioritize this work by the severity and business impact of the threat to Leo concentrating your effort on the most serious security issues and making sound risk-based trade-offs to deliver against them on time.

You will drive immediate fixes to closure by identifying the right team or individual to own each task and by creating the mechanisms needed to ensure security outcomes are prioritized and tracked to completion across teams with competing priorities.

You will lead time-boxed Find and Fix missions to investigate and clarify emerging security trends turning early and ambiguous signals into a validated understanding of the underlying problem.

You will own security initiatives end-to-end that resolve the root cause of systemic trends favoring centralized secure-by-default controls that measurably and durably reduce risk across the organization.

You will serve as tier-3 escalation support during security incidents advise partner teams on difficult security decisions and advocate for new detection mechanisms and testing tools that reduce security operations cost over time.

A day in the life
In this highly dynamic role you will decide where your time investments deliver the most security value balancing proactive posture-improvement work against reactive support when security events arise. Teams across the business will reach out for guidance on a wide variety of security problems and you can anticipate questions like:

Whats the right way to handle authentication tokens in service-to-service communications

Were planning a confidential new product launch and need to define its security requirements.

We just had a security event and need to run a root cause analysis to identify and correct what produced it.

When youre not responding to builder teams you will evaluate overall security posture across the organization to surface architectural defects hunt for gaps before they become incidents and propose new security initiatives that correct systemic problems. Through this blend of consultation investigation and long-term mechanism building you will help maintain a high bar for customer security.

About the team
Why Amazon Security
At Amazon security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazons products and services. We offer talented security professionals the chance to accelerate their careers with opportunities to build
experience in a wide variety of areas including cloud devices retail entertainment healthcare operations and physical stores.

Training & Career Growth
Were continuously raising our performance bar as we strive to become Earths Best Employer. Thats why youll find endless knowledge-sharing training and other career-advancing resources here to help you develop into a better-rounded professional.

- Bachelors degree in Computer Science or a related field
- 5 years of any combination of the following: application security frameworks identity and access controls incident response mobile security cloud computing and security AI security threat intelligence and penetration testing experience
- 3 years of cloud based solution (AWS or equivalent) system network and operating system experience
- 5 years of driving cross organizational security initiatives.
- 2 years experience using AI to automate security.
- This position requires U.S. citizenship in order to access AWS GovCloud

- Experience working in identifying security issues and risks and developing mitigation plans
- Experience in threat hunting detection engineering or product/application security including moving from a security hypothesis to a validated detection control or remediation within a time-boxed engagement
- Experience owning security remediation initiatives end-to-end including scoping the problem driving cross-team execution without direct authority and measuring the resulting outcome

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

Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees supervisors and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees supervisors and staff to ensure exceptional customer service; and follow all federal state and local laws and Company policies. Criminal history may have a direct adverse and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above as well as the abilities to adhere to company policies exercise sound judgment effectively manage stress and work safely and respectfully with others exhibit trustworthiness and professionalism and safeguard business operations and the Companys reputation. Pursuant to the Los Angeles County Fair Chance Ordinance we will consider for employment qualified applicants with arrest and conviction records.

Pursuant to the San Francisco Fair Chance Ordinance we will consider for employment qualified applicants with arrest and conviction records.

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 for more information. If the country/region youre applying in isnt 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 CA San Francisco - 183000.00 - 247600.00 USD annually