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IT Systems Engineer - Secret clearance needed
Tlingit Haida Tribal Business Corporation
Washington, DC
- $97,000 to $107,000 USD / year
3 – 5 years. Functional Responsibilities: Design, implement, and maintain information technology systems. To include designing the basic computing infrastructure to accomplish key tasks,…
Added just now
CC Electrical Engineer
CITGO Petroleum Corporation
Corpus Christi, TX
CITGO Corpus Christi Refinery is seeking an Electrical Engineer to join our Reliability department. This position is responsible for applying standard theories, techniques, concepts, and…
Added 1 min ago
Transportation Engineering Designer
KPFF Consulting Engineers
Coeur d'Alene, ID
…sustainable solutions that improve mobility, restore natural systems, and strengthen the built…
Added 1 min ago
Mechanical Engineer II
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Added 3 mins ago
Senior Software Engineer
LendingTree
Charlotte, NC
The Senior Software Engineer will be responsible for leading the design, development and implementation of high-quality software solutions for both the client and server sides that powers…
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Electrical Engineer II-III, CD&H
True Anomaly
Denver, CO · Long Beach, CA
True Anomaly is seeking an Electrical Engineer to support the design and development of electrical system architectures for our next-generation space vehicles. Working under the guidance of…
Added 3 mins ago
Senior Logistics Engineer
JACOBSON TRANSPORTATION COMPANY
Naperville, IL · Southfield, MI
As a Senior Logistics Engineer at RXO, you’ll use engineering and consulting skills to deliver customer proposals and engineering/consulting projects. You will also find cost savings…
Added 4 mins ago
IT Support Engineer
DataServ / xFact
Westlake, OH
The IT Support Engineer is responsible for delivering technical support to both internal and external customers. This role serves as a trusted technical resource, splitting time between…
Added 4 mins ago
Maintenance Engineer- Industrial
Dana Incorporated
Dry Ridge, KY
To troubleshoot machine malfunctions to include electrical, pneumatic and hydraulic systems. After determining cause of malfunction, document findings in concise, readable terms utilizing…
Added 5 mins ago
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Principal Customer Sucess Engineer
NetScout
Remote, United States
- $94,500 to $130,000 USD / year
NETSCOUT is continuing to grow & our Services Team is expanding! We are currently seeking a Customer Success Engineer to work in this fast-paced technology environment with world-class…
Added 5 mins ago
Data Test Engineer
CACI, INC.-FEDERAL
Remote, United States
…transformations, and business-rule compliance across source and target…
Added 5 mins ago
Data Center Design Engineer
Cloudflare
Austin, TX
We are seeking a Data Center Design Engineer to design Cloudflare’s pending and future infrastructure deployments for generational improvement in cost, quality, and speed of deployment. In…
Added 5 mins ago
Program Manager, CE Imaging
Endeavor Health Clinical Operations
United States
…radiation-oncology support. Leads the imaging technical workforce (Imaging Engineer I-III, Specialist), owns imaging uptime, image quality, and regulatory compliance, and drives the…
Added 6 mins ago
AI-Native Security Engineer - Senior
EY
Akron, OH · Albany, NY · Alpharetta, GA · Arlington, VA · Austin, TX · Baltimore, MD · Baton Rouge, LA · Birmingham, AL · Boca Raton, FL · Boston, MA · Buffalo, NY · Chantilly, VA · Charleston, WV · Chattanooga, TN · Chicago, IL · Cincinnati, OH · Cleveland, OH · Dallas, TX · Denver, CO · Des Moines, IA · Detroit, MI · Pittsburgh, PA · Fort Worth, TX · Grand Rapids, MI · Grandview Heights, OH · Greenville, SC · Hartford, CT · Hoboken, NJ · Houston, TX · Huntsville, AL · Indianapolis, IN · Irvine, CA · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Los Angeles, CA · Louisville, KY · McLean, VA · Memphis, TN · Iselin, NJ · Miami, FL · Milwaukee, WI · Minneapolis, MN · Nashville, TN · New Brunswick, NJ · New Orleans, LA · Jericho, NY · New York, NY · Charlotte, NC · Oklahoma City, OK · Orlando, FL · Palo Alto, CA · Philadelphia, PA · Phoenix, AZ · Portland, OR · Providence, RI · Raleigh, NC · Richmond, VA · Rochester, NY · Rogers, AR · Sacramento, CA · Salt Lake City, UT · San Antonio, TX · San Diego, CA · San Francisco, CA · San Jose, CA · San Mateo, CA · Seattle, WA · Secaucus, NJ · St. Louis, MO · Stamford, CT · Tallahassee, FL · Tampa, FL · Southfield, MI · Toledo, OH · Tucson, AZ · Tulsa, OK · Washington, DC · Westlake Village, CA · Wichita, KS · Atlanta, GA
AI systems are moving from generating content to taking action across data, tools, and business processes. You will make that agency defensible by embedding security throughout the…
Added 6 mins ago
AI-Native Product Engineer - Senior
EY
Austin, TX · Miami, FL · Secaucus, NJ · Cincinnati, OH · New Brunswick, NJ · Arlington, VA · Richmond, VA · Albany, NY · Baton Rouge, LA · Hoboken, NJ · Raleigh, NC · Southfield, MI · Grand Rapids, MI · Jacksonville, FL · Tucson, AZ · Charleston, WV · Dallas, TX · Fort Worth, TX · Portland, OR · Milwaukee, WI · Boston, MA · Los Angeles, CA · Sacramento, CA · Seattle, WA · Philadelphia, PA · Phoenix, AZ · Minneapolis, MN · Birmingham, AL · Irvine, CA · Boca Raton, FL · Las Vegas, NV · Wichita, KS · Louisville, KY · Detroit, MI · St. Louis, MO · Salt Lake City, UT · San Francisco, CA · Charlotte, NC · Oklahoma City, OK · Buffalo, NY · Hartford, CT · Denver, CO · Providence, RI · San Mateo, CA · Kansas City, MO · Greenville, SC · Cleveland, OH · Chantilly, VA · San Diego, CA · Akron, OH · Pittsburgh, PA · Rochester, NY · San Antonio, TX · Baltimore, MD · Rogers, AR · Huntsville, AL · Toledo, OH · Washington, DC · San Jose, CA · Alpharetta, GA · Stamford, CT · Jericho, NY · New Orleans, LA · Nashville, TN · Chattanooga, TN · Orlando, FL · Westlake Village, CA · Grandview Heights, OH · Tampa, FL · McLean, VA · Indianapolis, IN · Des Moines, IA · Houston, TX · Tallahassee, FL · New York, NY · Chicago, IL · Iselin, NJ · Palo Alto, CA · Memphis, TN · Tulsa, OK · Atlanta, GA
This role suits an engineer with founder-like ownership and the discipline to test assumptions early. You may move from a user conversation to a working prototype, from that prototype to a…
Added 6 mins ago
AI-Native Experience Engineer - Manager
EY
Washington, DC · Greenville, SC · Charleston, WV · Milwaukee, WI · Denver, CO · Toledo, OH · Memphis, TN · Jacksonville, FL · Charlotte, NC · Baltimore, MD · Las Vegas, NV · San Mateo, CA · Sacramento, CA · Orlando, FL · Oklahoma City, OK · Palo Alto, CA · Westlake Village, CA · New Orleans, LA · Grand Rapids, MI · San Jose, CA · Hoboken, NJ · Rochester, NY · Akron, OH · Tampa, FL · San Antonio, TX · Chattanooga, TN · Cincinnati, OH · Southfield, MI · Boca Raton, FL · Stamford, CT · Minneapolis, MN · Miami, FL · Huntsville, AL · Albany, NY · Indianapolis, IN · Los Angeles, CA · Grandview Heights, OH · Des Moines, IA · Fort Worth, TX · Philadelphia, PA · New Brunswick, NJ · Tulsa, OK · Houston, TX · Austin, TX · Portland, OR · Raleigh, NC · Providence, RI · Dallas, TX · Iselin, NJ · San Francisco, CA · St. Louis, MO · Arlington, VA · Cleveland, OH · Tallahassee, FL · Alpharetta, GA · Tucson, AZ · Phoenix, AZ · Richmond, VA · Buffalo, NY · Chicago, IL · Baton Rouge, LA · Jericho, NY · Irvine, CA · Seattle, WA · Boston, MA · Louisville, KY · Rogers, AR · Secaucus, NJ · McLean, VA · Nashville, TN · Detroit, MI · Birmingham, AL · Chantilly, VA · Hartford, CT · Wichita, KS · San Diego, CA · Kansas City, MO · New York, NY · Salt Lake City, UT · Pittsburgh, PA · Atlanta, GA
…understand, direct, and confidently collaborate with capable AI systems. From delegation and decision-making to oversight and recovery, you will shape experiences that make AI behavior…
Added 6 mins ago
AI-Native Product Engineer - Manager
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Added 6 mins ago
Imaging Engineer I
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…training on general radiographic, fluoroscopic, or ultrasound…
Added 6 mins ago
Imaging Engineer II
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Added 6 mins ago
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Sr Data Integrity Analyst or Engineer I - Senior Engineer
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Client Services Account Manager
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Settlements Analyst
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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

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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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