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Added 9 hours ago
Senior General/Interdisciplinary Engineer
Odyssey Systems Consulting Group, Ltd.
Ogden, UT
Odyssey has an exciting opportunity for a Senior General/Interdiciplinary Engineer to support the Aerospace Dominance Enabler Division (AFLCMC/C3BM)at Hill AFB in Ogden Utah.
Added 9 hours ago
Senior Museum Technology Support Engineer
National Geographic Society
Washington, DC
The Senior Museum Technology Support Engineer, focused on customer experience, operational uptime, and technical excellence, is a hands-on technical lead on a team responsible for…
Added 9 hours ago
IT Incident Management & Resolution Engineer
Partners Group AG
NY
As an IT Incident Management and Resolution Engineer - L2, you will act as escalation point of complex issues triaged by our IT Service Desk team (L1) in constant collaboration with our IT…
Added 10 hours ago
Lead Fielding Radio Communications & Data Links Subject Matter Expert (SME)
SAIC
Remote, United States
Engineer equipment layouts, physical connectivity, network requirements, and supporting infrastructure to ensure successful installation and operational compatibility.
Added 13 hours ago
Software Development Engineer, Leo Space Security
Amazon
Arlington, VA · Herndon, VA
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.
Added 13 hours ago
Information Systems Security Engineer (ISSE)
Amazon
Arlington, VA
We are seeking a Senior Information Systems Security Engineer (ISSE) to raise the security bar for a portfolio of classified national security systems. You will work backward from mission…
Added 17 hours ago
Desktop Support Engineer / IT
Frier & Levitt, LLC
Montville, NJ
Frier Levitt LLC, a healthcare and life sciences law firm, seeks a full-time Desktop Support Engineer to provide on-site IT support across our Pine Brook, New Jersey and New York City…
Added 22 hours ago
RE
Network Administrator I
Rochester Electronics, LLC
Newburyport, MA
- $63,000 to $85,680 USD / year
…direction from the Manager- IT Network Engineering and the Senior Network Administrator. This role is located on-site in Newburyport, MA. No relocation provided, and only local candidates…
Added 1 day ago
M
Senior Silicon Design Verification Engineer
Microsoft
CA · Mountain View, CA · Mountain View
- $119,800 to $261,000 USD / year
Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft’s expanding Cloud Infrastructure and responsible for powering Microsoft’s “Intelligent…
Added 1 day ago
ST
Sales Engineer - Unmanned Systems - United States (Remote)
Silvus Technologies, Inc.
Remote, United States
- $80,000 to $120,000 USD / year
The Sales Engineer-Unmanned Systems reports to the Senior Sales Engineer on the Sales Engineering team. This opportunity is well-suited for an entrepreneurial technologist who enjoys…
Added 1 day ago
OS
Systems Engineer
OC Sports & Entertainment, LLC
United States
- $128,000 to $145,000 USD / year
Reporting to the Manager of Systems Engineering, the Systems Engineer works closely with senior infrastructure personnel, IT leadership, and cross-functional technical teams to support…
Added 1 day ago
SL
Systems Administrator, Systems & Application IT
Salt Lake Community College (UT)
Salt Lake City, UT
- $87,499.54 to $97,842.27 USD / year
…operates, and maintains server infrastructure, including server hardware and software, storage technologies, network connectivity, and required security services. Develops and maintains…
Added 1 day ago
Super Intelligence Platform Integration Engineer
LLNL
Livermore, CA
Provide shared connectivity among agent services, hardware gateways, internal platforms, and approved third-party systems.
Added 1 day ago
Embedded Systems Engineer – Super Intelligence Integration
LLNL
Livermore, CA
We are seeking an Embedded Systems Engineer, Super Intelligence (SI) Integration, to support an architecture that connects commercial scientific, laboratory, and manufacturing equipment to…
Added 1 day ago
K
Senior IT Infrastructure UNIX Engineer
Kforce
Sunnyvale, CA
- $59 to $81 USD / hour
Kforce is immediately seeking a Senior IT Infrastructure UNIX Engineer in support of our enterprise storage and compute customer based in Sunnyvale, CA.
Added 1 day ago
J
CAS/COTS Systems Integration Engineer
Jobot
Atlantic City, NJ
- $150,000 to $175,000 USD / year
We are seeking a mid-to-senior-level CAS/COTS Systems Integration Engineer to integrate, configure, implement, troubleshoot, maintain, and support Commercial Off-the-Shelf (COTS) software…
Added 1 day ago
Senior AV Support Services Engineer
Diversified
Irvine, CA
The primary focus of the Senior Support Services Engineer is to help support enterprise AV/UC initiatives, with primary responsibility for video conferencing enablement, conference-room…
Added 1 day ago
IT Field Solutions Engineer II
Meriton
Columbus, OH
The IT Field Solutions Engineer II provides live, hands-on desktop, laptop, and software support for Meriton’s HVAC Service and Control Technicians, who work on rooftops, in mechanical…
Added 1 day ago
IT Field Solutions Engineer II
Meriton
Hillside, IL
The IT Field Solutions Engineer II provides live, hands-on desktop, laptop, and software support for Meriton’s HVAC Service and Control Technicians, who work on rooftops, in mechanical…
Added 1 day ago
Senior Electrical Engineer, Robot Controller Hardware
Dexmate
Fremont, CA
We are looking for a Senior Electrical Engineer to design the onboard controller hardware for Dexmate’s robot platforms. You will own multi-processor architectures integrating NVIDIA Jetson…
Added 1 day ago
Associate RF Hardware Systems Engineer
Eridan
Sunnyvale, CA
We're hiring an early-career RF hardware systems engineer who wants to spend real time in the lab. You'll join our systems engineering team and work alongside senior engineers on Eridan's…
Added 1 day ago
Senior Support Engineer
Redpanda Data
Remote, United States
…platform that combines streaming, SQL analytics, and intelligent connectivity with the governance layer enterprise AI agents need in…
Added 1 day ago
O
Senior Network Services Engineer
Oracle
Nashville, TN
- $83,000 to $166,100 USD / year
…management tools to analyze performance in collaboration with senior team members. Coordinates network changes, communicating with stakeholders to ensure smooth transitions. Deploys…
Added 1 day ago
O
Senior Network Services Engineer
Oracle
Nashville, TN
- $83,000 to $166,100 USD / year
…management tools to analyze performance in collaboration with senior team members. Coordinates network changes, communicating with stakeholders to ensure smooth transitions. Deploys…
Added 1 day ago
Senior Software Dev Engineer, Amazon Leo Customer Terminal Software
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
Amazon Leo is Amazon’s low Earth orbit satellite network. Our mission is to deliver fast, reliable internet connectivity to customers beyond the reach of existing networks. From individual…

Amazon

Software Development Engineer, Leo Space Security

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

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Job details

Posting language: English
Posted: Oct 21, 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 software development engineer to join the founding cohort of the Engineering and R&D team within Leo Space Security. 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 build a neurosymbolic reasoning platform: large language model agents combined with a knowledge graph and real-time asset state store that ground every conclusion in verifiable fact, so every automated decision is auditable. The platform automates incident response, threat analysis, offensive security testing, and detection authoring, backed by a high-throughput streaming pipeline that takes a detection from concept to production in hours. The team is new and the surface area is wide: the features you ship become the system Leo's security teams run on from day one.

Export Control Requirement

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

Key job responsibilities

You will own building software features across the platform and deliver them end to end: clarify the requirements, write the design, ship the code, instrument the system, and keep it healthy in production. The features you own are concrete and high-consequence: the live state-of-the-world record that answers where every tracked device is, who last held it, and whether it is where it should be; consolidated detection that surfaces events from every Leo site type as one signal instead of siloed alarms; automated triage so security events arrive enriched and pre-adjudicated, with containment executed in seconds under human approval; self-service workflows that cut multi-day manual processes down to seconds; and the instrumentation that produces the metrics the security organization reports against. You will code independently, make design tradeoffs with guidance from the senior engineers who own the platform architecture, review your teammates' code, and operate what you build.

A day in the life

One morning you might ship a correlation feature that joins device, custody, and access events so triage surfaces a pattern no single data source shows. That afternoon you could be debugging why a detection's latency regressed, profiling the pipeline stage that slowed it down, and adding the metric that catches it next time. The next day you might pair with an applied scientist to backtest a candidate detection against retained telemetry before it ships, then pick up an operational ticket and automate away its root cause so no one handles it again. You will obsess over the two latencies that define the platform, the time from event to detection and the time from detection to containment action, and treat every manual step you find as a candidate for deletion. The team is new, so what you build now becomes the foundation others build on.

About the team

Leo Space Security protects the people, facilities, hardware, and supply chain behind a global satellite constellation. The Engineering and R&D team within this organization builds the platforms and tooling the security pillar teams operate on, moving security operations from manual triage to correlation-based detection, automated response, and agentic AI. The team is composed of applied scientists, software engineers, and security engineers working across physical and digital security domains.

#### 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

3+ years of non-internship professional software development experience
2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
1+ years of software development engineer or related occupational experience
1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience

Preferred Qualifications

3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent
Experience in one or more of the following domains: access- control system and methodology, network security, application- and system-development security, security architecture and models, cryptography, and operations security
Experience with performance optimization, including memory management, multi-threading, and profiling production systems
Experience with distributed systems fundamentals, including consensus, message passing, and fault tolerance
Experience with graph databases, knowledge graph platforms, or large-scale data modeling (Neptune, Neo4j, or equivalent)

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 - 143,700.00 - 194,400.00 USD annually

USA, VA, Herndon - 143,700.00 - 194,400.00 USD annually

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More about this job

Skills

Software development
Incident response
Debugging
Supply chain management
C#
C++
Oracle Java
Perl
Computer science
Control systems
Data modelling
Neo4j
Recruitment
Mental health

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