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Added 1 min ago
Transport Engineer
Bechtel
Sugar Land, TX
…Security & Environmental; Energy; Mining & Metals, and the Manufacturing and Technology markets. Our services span from initial planning and investment, through start-up and…
Added 3 mins ago
Quality engineer, staff
CONFLUENT MEDICAL TECHNOLOGIES INC.
United States
…partnership with our clients has allowed us to perfect the process necessary to deliver world-class medical devices through innovative material science, engineering and manufacturing. Our…
Added 5 mins ago
Engineer - Drug Substance Synthetic Molecule Design and Development
Eli Lilly and Company
United States
Transfer process technical information to internal and external manufacturing sites. Provide technical oversight to external collaboration partners for laboratory and manufacturing…
Added 5 mins ago
Scientist/Engineer – Small Molecule Technical Operations - Lilly Medicine Foundry
Eli Lilly and Company
United States
The Lilly Medicine Foundry Manufacturing Scientist/Engineer – Technical Operations supports and potentially executes on shift operations activities to ensure effective and consistent…
Added 5 mins ago
Senior Supplier Development, Industrialization & Quality Engineer - Body & Battery Structures
Rivian
Plymouth, MI · Normal, IL
Added 5 mins ago
Lead Supplier Development, Industrialization & Quality Engineer - Body & Battery Structures
Rivian
Plymouth, MI
…As a Lead Supplier Development, Industrialization & Quality Engineer, you are an advanced individual contributor and subject matter expert responsible for the complete supplier quality…
Added 5 mins ago
Project Engineer
Ingevity Virginia Corporation
Wickliffe, KY
Proven experience in process and project engineering. Lean manufacturing, batch and continuous processing experience is highly desirable
Added 6 mins ago
Mechanical Integrity Engineering Consultant I (Recent Mechanical/Civil Engineering grads) - Louisville, KY (58346)
ATS FAMILY
LOUISVILLE, KY
…across a diverse set of large and stable end markets including manufacturing, power generation, aerospace, medical, and defense. ATS was founded in 1967 and is headquartered in Marietta,…
Added 9 mins ago
Manufacturing Engineer
Valmont Industries Inc.
Tulsa, OK · Claremore, OK
Coordinates the manufacturing engineering segment of the site’s long range planning process
Added 9 mins ago
Electrical and Instrumentation Supervisor
PPG
Norton, OH
…maintenance programs to optimize the availability and productivity of manufacturing facilities and equipment. You will develop the maintenance team, resolve operational challenges, and…
Added 11 mins ago
Process Development Engineer I, Cell Culture
Regeneron Pharmaceuticals, Inc (USA)
United States
…medicines for people with serious diseases. We are seeking a Process Development Engineer to join our Cell Culture Development Group within Preclinical Manufacturing and Process Development…
Added 11 mins ago
Process Development Engineer I, Bioreactor Scale-Up & Development
Regeneron Pharmaceuticals, Inc (USA)
United States
…medicines for people with serious diseases. We are seeking a Process Development Engineer to join our Bioreactor and Scale-Up Development Group within Preclinical Manufacturing and Process…
Added 11 mins ago
Process Development Engineer I, Late-Stage Purification
Regeneron Pharmaceuticals, Inc (USA)
United States
…medicines for people with serious diseases. We are seeking a Process Development Engineer I to join our Late-Stage Purification Development team within Preclinical Manufacturing and Process…
Added 13 mins ago
AE
Sr Mechanical Engineer
Advanced Energy Industries, Inc
Wilmington, MA
- $90,000 to $150,000 USD / year
Advanced Energy (Nasdaq: AEIS) is a global leader in the design and manufacturing of highly engineered, precision power conversion, measurement and control solutions for mission-critical…
Added 13 mins ago
Quality Process Engineer
Revolution
Stuttgart, AR
Revolution is thrilled to announce an exciting opportunity for a Quality Process Engineer to join our team in Stuttgart, AR! This is more than just a role - it’s a chance to grow your…
Added 14 mins ago
RU
Manufacturing Process Engineer
Randstad USA
Newton, NC
- $120,000 to $140,000 USD / year
Manufacturing Process Engineer needed for a leading manufacturer of packaging materials near Newton, NC. This person will lead and oversee the coating and material manufacturing through…
Added 15 mins ago
Design Engineer
Greenbridge
Canton, OH
The Design Engineer is responsible for taking a leadership role in highly technical equipment design-related projects to support the company's strategic business goals. These projects…
Added 16 mins ago
Senior Engineer II, Supplier Development
ASM
United States
The Senior Engineer II, Supplier Development plays a critical role in ensuring supplier readiness, capability, and long-term scalability in support of product quality, technology roadmaps,…
Added 16 mins ago
Principal Engineer, Supplier Development
ASM
United States
As a Principal Engineer, Supplier Development, you will serve as a recognized expert in advanced manufacturing and supplier development, partnering across Engineering, Operations, Supply…
Added 17 mins ago
Principal Engineer, Materials
Beehive Industries, LLC
Loveland, OH
…support the warfighter. Through the integration of additive manufacturing, the company aims to meet the growing and urgent needs for unmanned aerial defense by dramatically improving a jet…
Added 17 mins ago
Senior Manager, Associate Solutions Engineering Academy (Nashville, In-Person)
Motive
Remote, United States
…transportation and logistics, construction, energy, field service, manufacturing, agriculture, food and beverage, retail, and the public…
Added 18 mins ago
Wastewater Regen Process Engineer* (Cottage Grove, MN)
USA 3M Company
MN
As a Wastewater Regen Process Engineer, you will have the opportunity to tap into your curiosity and collaborate with some of the most innovative people around the world. You will make an…
Added 18 mins ago
F
Manufacturing Engineer
Ford
Dearborn, MI · Dearborn
- $124,904 to $166,200 USD / year
Manufacturing Engineer - positions offered by Ford Motor Company (Dearborn, Michigan). Note, this is a hybrid position whereby the employee will work both from home and from the anticipated…
Added 19 mins ago
Construction Project Manager II
Blue Origin Personnel, LLC
Hutto, TX
· Experience delivering industrial or manufacturing facilities with process utilities (compressed air, process cooling, specialty gases, high-bay cranes).
Added 19 mins ago
Director, Facilities Construction
Blue Origin Personnel, LLC
Space Coast, FL
…development of world-class facilities that enable our launch, manufacturing, test, and operations…

Closed listing

Amazon

Sr Security Engineer, Network, Leo Security

Seattle, WA, United States
Bellevue, WA, United States

This opening has closed.

The original listing is kept below for reference.

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Job details

Posting language: English
Posted: Aug 26, 2026

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Original job description

Archived listing. The details below describe a past opening.

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 Leo Infrastructure and IP Security team. The team defends the manufacturing lines, launch sites, and global ground infrastructure behind the constellation from the most sophisticated threat actors on the planet. You will own network security across Leo's heterogeneous environments - corporate IT, manufacturing OT/SCADA, lab, launch operations, and global ground stations - defining the security bar for every network deployment and driving detection coverage from concept to production.

Export Control Requirement

Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

Key job responsibilities

A Security Engineer in Amazon will be strong in multiple security domains and sought out for advice on technical issues. You will be on a team of security engineers focusing on the security of Leo's networks.

Analyze and deploy detections to production networks, leveraging automation and tooling to identify vulnerabilities and surface security events.

Conduct threat modeling for network deployments across environments and locations, including OT/ICS topologies.

Build and maintain a network security assessment framework that holds each deployment type - including OT/SCADA environments - to a consistent bar.

Translate network and OT/ICS security risks into findings with clear severity and business impact; communicate them to security leadership and drive mitigations.

Develop and maintain security documentation: network security standards, assessment runbooks, and detection coverage maps.

Partner with infrastructure and site operations teams to implement network security mitigations and hardening measures.

Contribute to incident response when network-based threats are detected, including containment, investigation, and post-incident improvement.

A day in the life

One morning you might be reviewing a network architecture proposal for a new ground station deployment, defining the segmentation and monitoring requirements before the first switch is racked. That afternoon, a detection fires on anomalous lateral movement in a manufacturing network - you triage it, determine whether it's a misconfigured industrial controller or something worse, and drive the response. The next day you could be leading a threat model for a new OT protocol integration at a launch site. When you're not responding to active events, you will be evaluating Leo's network security posture end-to-end: identifying architectural weaknesses, proposing new detection initiatives, and driving cross-team programs that raise the bar across every site type.

You will have the freedom to prioritize as needed to balance your personal life, professional growth, and the delivery of your assigned projects.

About the team

Leo Infrastructure and IP Security protects the people, facilities, hardware, and supply chain behind a global satellite constellation. The network security function within this team owns detection, assessment, and hardening of Leo's IT and OT networks across lab, manufacturing, launch, and ground station environments. The team works with automation and tooling to move from reactive triage to proactive detection coverage and continuous posture measurement. You will work alongside security engineers, software engineers, and applied scientists who are building the platforms these capabilities run on.

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

5+ years of scripting, programming, and security code review in a common programming language (non-internship) experience
5+ years of troubleshooting systems issues, analyzing logs, or automating basic tasks using command line tools (non-internship) experience
Knowledge of networking protocols such as HTTP, DNS and TCP/IP
Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics), or experience in IT Security
Knowledge of industry-based security vulnerabilities and remediation techniques
Experience with network security, including one or more of: network architecture review, segmentation, firewall/ACL management, network detection, or network incident response

Preferred Qualifications

Experience with security in service-oriented architectures/microservices and web services
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 security operations, risk management, and incident response
Experience with OT/ICS/SCADA network security, including segmentation between IT and OT environments
Experience with network detection and response (NDR) tools, network telemetry analysis, or packet-level investigation
Experience with network security in manufacturing, critical infrastructure, or industrial environments
Experience with AWS networking and security services (VPC, Security Groups, Transit Gateway, GuardDuty, CloudTrail)

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, Bellevue - 178,400.00 - 226,700.00 USD annually

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

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