Jobs in the United States

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Added 9 days ago
IC
Project Controls Engineer (PCE)
Intel Corporation
OH
- $118,150 to $234,950 USD / year
You must possess the below minimum qualifications to be initially considered for this position
Added 9 days ago
Senior Systems Engineer
Graphcore
Austin, TX
We are seeking a Senior Systems or Staff Hardware Engineer to provide advanced operational, diagnostic, and engineering support for Graphcore’s Arm-based hardware platforms across lab and…
Added 9 days ago
Systems Engineer 2 (AWF - 088)
SageCor Solutions
Annapolis Junction, MD
Applies systems engineering principles throughout the systems life cycle phases: Concept, Development, Production, Utilization, Support, and Retirement. Interacts with the Government…
Added 9 days ago
Senior Quality Systems Engineer, Battlespace Awareness
Anduril Industries
Fort Collins, CO
Anduril’s Quality organization is seeking a Senior Quality Systems Engineer to own and advance the quality management system for Battlespace Awareness. The Quality team works with our…
Added 9 days ago
Senior Customer Success Executive-ServiceNow
ServiceNow
Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 9 days ago
Senior Transmission Planning Engineer - Stability Studies
ICF Resources, LLC
Reston, VA
…transmission reform. We are seeking an experienced power system engineer with deep stability expertise who can independently execute transient stability and dynamic simulation studies,…
Added 9 days ago
Intern, Project Engineer
Spire Inc.
Saint Louis, MO
Must have a cumulative 3.0 GPA
Added 9 days ago
Production Engineer I
HLBMA LLC
Ellabell, GA
Candidates must possess current, unrestricted authorization to work in the United States
Added 9 days ago
Senior Principal Engineer
Leidos
Bridgewater, VA
Lead development of technical whitepapers, architecture products, technical briefings, CONOPS, RFIs, RFP responses, BOEs, technical proposal volumes, risk assessments, and solution…
Added 9 days ago
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Senior Application Software Engineer- Oracle Health
Oracle
United States
- $86,100 to $187,000 USD / year
We are seeking a versatile Senior Application Software Engineer to contribute across platform engineering, cloud infrastructure, distributed systems, application development, integration…
Added 9 days ago
Sr Security Engineer, Network, Leo Security
Amazon
Herndon, VA · Arlington, VA
…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…
Added 9 days ago
Sr Security Engineer, Leo Security
Amazon
Herndon, VA · Arlington, VA
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…
Added 9 days ago
Chief Engineer
BOOZ, ALLEN & HAMILTON, INC.
Reston, VA
We are seeking a Chief Engineer to serve as the senior technical authority and platform modernization lead for a large-scale, mission-critical defensive security engineering program. This…
Added 9 days ago
Product Development Engineer Intern - Summer 2027
Corning
Kennebunk, ME
Corning Life Sciences (CLS) is seeking a design engineering intern to join the Product Development team in Kennebunk, Maine for Summer 2027. This is a hands-on role supporting real product…
Added 9 days ago
Senior Designer I - Process & Mechanical
Kahuna USA LLC
Broomfield, CO
Title of Position: Senior Designer I, Process & Mechanical Piping
Added 9 days ago
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Salesforce Developer
NWF
RESTON, VA
- $100,000 to $135,000 USD / year
…will fall within the Data and Systems team and report to the Senior Director of Data &…
Added 9 days ago
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Senior Project Manager
AECOM
Houston, TX
- $140,000 to $200,000 USD / year
AECOM is seeking a Senior Project Manager to drive the success of our Ports & Marine engineering team. This role is ideal for an experienced civil/structural engineer with a deep…
Added 9 days ago
Principal AI Security Engineer
Kyndryl, Inc.
Remote, United States
Kyndryl is seeking a Principal AI Security Engineer to secure internal AI solutions, agents, copilots, model platforms, and frontier AI capabilities. This hands-on senior technical role…
Added 9 days ago
Assembly Integration & Test (AI&T) Engineer III
Sierra Space
Centennial, CO
As an Assembly Integration & Test (AI&T) Engineer III at Sierra Space, you will leverage your extensive experience and general expertise in specific areas of test engineering to lead and…
Added 9 days ago
AI Platform Engineer
Capgemini
Atlanta, GA, GA
Daily, hands-on use of AI coding assistants as part of your own development workflow
Added 9 days ago
Data Engineer
CO-US DuCharme, McMillen & Associates, Inc.
Fort Wayne, IN · Indianapolis, IN
This is a hybrid position with an expectation to be in our Fort Wayne, IN office a minimum of two days per week
Added 9 days ago
Director, Construction Management
Lincoln Property Company
El Segundo, CA · Los Angeles, CA
The Director, Construction and Development manages individual, multi-disciplined projects, providing professional project planning support and management for assigned projects, managing…
Added 9 days ago
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Senior Manufacturing Engineer - Assembly - Second Shift
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
Join the power movement as a Senior Manufacturing Engineer - Assembly
Added 9 days ago
Senior Design Manager, Advanced Industries AFG
J.E. Dunn Construction Group Inc P
Tempe, AZ · Beaverton, OR
The Senior Design Manager is responsible for successful delivery of projects by leading the design teams, trade partners, process and technology when projects utilize design-build, design…
Added 9 days ago
Senior Supplier Manufacturing Engineer, Core Tech Mechanical
Anduril Industries
Costa Mesa, CA
The Senior Supplier Manufacturing Engineer, Mechanical (internally known at Anduril as Senior Supplier Industrialization Engineer, Mechanical) is a high-profile, cross functional position…

Amazon

Sr Security Engineer, Network, Leo Security

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

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Job details

Posting language: English
Posted: Aug 26, 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 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

Apply on usnlx.com About employer

More about this job

Skills

SCADA
ICS
Security threats
Leadership
Documentation
Security regulations
Incident response
Supply chain management
Troubleshooting
DNS
Microservices
Software development
System administration
Risk management
NDR
AWS
Recruitment
Mental health

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Work requirements

Jobs in the United States