Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Senior Software Engineer
Zelis Network Solutions, LLC
United States
Senior Software Engineer – Expert Claim Review
Added 1 min ago
Systems Engineer II
Texas A&M Agrilife Extension Service
College Station, TX
The Systems Engineer II, under general supervision, designs, develops, integrates, and supports enterprise solutions using Microsoft 365 and related technologies. The position focuses on…
Added 1 min ago
DH
Hotel Maintenance Supervisor
DelMonte Hotel Group
Troy, NY
- From $20 USD / hour
…driven candidates just like you to serve as a Lead Maintenance…
Added 1 min ago
RH
Network Engineer
Robert Half
Orlando, FL
- $65,000 to $85,000 USD / year
We are looking for a Network Engineer to support and enhance connectivity across properties in Orlando, Florida. This position blends hands-on infrastructure work with stakeholder-facing…
Added 2 mins ago
Project Engineer, Transmission Lines
ESP Associates
Bozeman, MT
At Pickett, we use the acronym S.O.L.V.E. to define our core values that include: Safety first, Outstanding service, Lasting relationships, Valued teamwork and Engaged culture.
Added 2 mins ago
Senior Engineer, Transmission Lines
ESP Associates
Lakewood, CO
At Pickett, we use the acronym S.O.L.V.E. to define our core values that include: Safety first, Outstanding service, Lasting relationships, Valued teamwork and Engaged culture.
Added 2 mins ago
Lead Engineer, Transmission Lines
ESP Associates
Lakewood, CO
At Pickett, we use the acronym S.O.L.V.E. to define our core values that include: Safety first, Outstanding service, Lasting relationships, Valued teamwork and Engaged culture.
Added 2 mins ago
CEI Division Manager
ESP Associates
Raleigh, NC · Huntersville, NC · Morrisville, NC
…administration experience, who can take charge and help us expand this service line in North…
Added 2 mins ago
RE
Industrial Engineer - Material Flow
RFA Engineering
Dubuque, IA
- $60,000 to $75,000 USD / year
RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking a growth-oriented…
Added 2 mins ago
Project Quality Engineer
LS Cable & System U S A Inc
Peachtree Corners, GA
…troubleshooting coordination, and corrective action follow-up. The engineer will serve as a key communication point among customers, contractors, field service technicians, manufacturing…
Added 3 mins ago
Engineered Equipment and Process Sales Representative
Ferguson Enterprises, LLC
Golden, CO
…reputation by combining deep industry knowledge, responsive customer service, and practical engineered solutions for customers across the Rocky Mountain region. This position represents…
Added 3 mins ago
Manufacturing Engineer
Honda Dev. and Mfg. of Am.,LLC
Tallapoosa, GA
Added 3 mins ago
Supplier Quality Engineer
Honda Dev. and Mfg. of Am.,LLC
Lincoln, AL
Added 4 mins ago
Senior Equipment Engineer - Diffusion
GLOBALFOUNDRIES U.S. INC.
NY
GlobalFoundries is a leading full-service semiconductor foundry providing a unique combination of design, development, and fabrication services to some of the world’s most inspired…
Added 4 mins ago
IG
Field Service Engineer
Insight Global
Hillsboro, OR
- From $28 USD / hour
If you enjoy making equipment run better and solving problems in the field, this role is for you. As a Field Service Technician, you will work at customer sites and serve as a key technical…
Added 5 mins ago
Engineer (0120) (Hybrid)
Opportunities
Tampa, FL
…and requests for exemptions from ERP requirements. The ERP Engineer will be responsible for reviewing permit related documents in support of permit and compliance related activities,…
Added 5 mins ago
Specialist, Information Security Systems Engineer (Atlantic City, NJ)
L3Harris Technologies
Atlantic City, NJ
Job Title: Specialist, Information Security Systems Engineer
Added 8 mins ago
Antenna Engineer
The Pennsylvania State University
Reston, VA
CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally…
Added 8 mins ago
Application Security Engineer
The Pennsylvania State University
San Diego, CA
CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally…
Added 9 mins ago
Hydraulics Engineer III (Dallas, TX or Tulsa, OK)
ONEOK Services Company LLC
Dallas, TX · Tulsa, OK
#WeAreONEOK – Fortune 500 company. 100+ years in business. Leading midstream service provider. Safety first. Sustainable operations. Environmentally responsible. Employee focused.
Added 9 mins ago
Engineer III
ONEOK Services Company LLC
Mont Belvieu, TX
#WeAreONEOK – Fortune 500 company. 100+ years in business. Leading midstream service provider. Safety first. Sustainable operations. Environmentally responsible. Employee focused.
Added 11 mins ago
MT
Manager, New Car Engineering
Metropolitan Transportation Authority
Brooklyn, NY
- From $115,252 USD / year
Collaborate with the car acceptance group to ensure smooth delivery and integration of new production units into revenue service.
Added 11 mins ago
Agentic AI Engineer - Kennesaw, GA
United Contractor Services
Kennesaw, GA
…grow across multiple markets, we're looking for an Agentic AI Engineer to help us continue our…
Added 12 mins ago
Senior DevOps Engineer - SRC Logistics, Inc.
SRC Holdings Corp.
Springfield, MO
SRC Logistics is seeking a Senior DevOps Engineer to own the infrastructure and operational processes supporting our enterprise SaaS platforms. Our systems serve international enterprise…
Added 12 mins ago
IT Field Engineer lI - San Antonio, TX
VC3, Inc.
San Antonio, TX
Drive to client sites as scheduled while adhering to appointment schedules and promptly communicating any delays to the Service Coordinator

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.

Find open jobs More jobs with this employer

About employer

Job details

Posting language: English
Posted: Aug 26, 2026

Similar jobs hiring now

Search current openings

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

About employer

Report this job