Security Engineer Jobs in 2026

Security engineer, penetration tester, AppSec, and DevSecOps roles. Protect systems and data at leading companies.

38916 jobs available at 6064+ companies — updated daily

Software Engineer, YouTube Ads Machine Learning Infrastructure

youtube Mountain View, CA, USA

Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring f…

Posted: Sep 28, 2026 1 views
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Forward Deployed Engineer

method-security New York City Office full_time

About Method Security

Method Security is dedicated to reshaping cybersecurity in an era where AI-driven threats are growing rapidly. Our mission is to defend critical institutions—such as government, defense, and key commercial sectors—against these sophisticated threats by building cutting-edge, aut…

Posted: Sep 28, 2026 0 views
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Director of Platform Engineering

blackpoint-cyber Remote - Canada full_time

Blackpoint Cyber is the leading provider of world-class cybersecurity threat hunting, detection and remediation technology. Founded by former National Security Agency (NSA) cyber operations experts who applied their learnings to bring national security-grade technology solutions to commercial custom…

Posted: Sep 28, 2026 1 views
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Sr. Site Reliability Engineer

blackpoint-cyber Remote - United States full_time

Blackpoint Cyber is the leading provider of world-class cybersecurity threat hunting, detection and remediation technology. Founded by former National Security Agency (NSA) cyber operations experts who applied their learnings to bring national security-grade technology solutions to commercial custom…

Posted: Sep 28, 2026 2 views
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Meridian: Full-Stack Engineer (Mid-level)

spear-ai United States / Remote full_time

We’re seeking a skilled Full-Stack Engineer to build the next-generation data management and artificial intelligence platform for maritime domain awareness.

Spear AI is a growing defense contracting company dedicated to delivering cutting-edge solutions that support our nation’s security. As we expan…

Posted: Sep 28, 2026 1 views
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Horizon: Full-Stack Engineer (Senior)

spear-ai United States / Remote full_time

We’re seeking a skilled Full-Stack Engineer to build the next-generation data management and artificial intelligence platform for maritime domain awareness.

Spear AI is a growing defense contracting company dedicated to delivering cutting-edge solutions that support our nation’s security. As we expan…

Posted: Sep 28, 2026 1 views
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Data Engineer

edgesource-20corporation Chantilly, VA full_time

Company Overview

For over 25 years, Edgesource Corporation has served as an innovative technology service provider for the Department of Defense (DOD), Department of Homeland Security (DHS), Department of State (DOS), the U.S. Intelligence Community, Law Enforcement, and other federal, state, and com…

Posted: Sep 28, 2026 1 views
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Member of Technical Staff, Principal Infrastructure Engineer

edison-20scientific San Francisco full_time

About Us

Edison Scientific builds and deploys AI scientist agents to accelerate science and the development of new medicines. We are an ambitious team run by scientists and engineers from leading institutions across biology, physics, chemistry, and AI.

About the Role

As a Principal Member of Technical…

Posted: Sep 28, 2026 2 views
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QA Program Lead

alva-energy Cambridge (Hybrid) full_time

Quality Assurance Program Lead

Title: Quality Assurance Program Lead

Location: Boston (Hybrid) with travel to project or vendor sites as required

Help build the quality program that lets utilities and regulators trust every component behind 10 gigawatts of new nuclear capacity

We are seeking a Quality A…

Posted: Sep 28, 2026 0 views
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Android Developer

palo-it PALO IT Mexico full_time

Who We Are

Building the AI-first frontier enterprise.

We are a global technology consultancy with a trademarked, AI-first approach—Gen-e2™. It redefines how enterprises build digital products and transform their organizations with AI. We do the right thing, and we do it right.We're proud to be a World E…

Posted: Sep 28, 2026 3 views
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