Security Engineer Jobs in 2026

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

35375 jobs available at 5795+ companies — updated daily

Senior Data Analyst

sagetap San Francisco full_time

Data Analyst

Company Description
Sagetap is a rapidly growing startup changing how enterprise technology executives discover and evaluate software. Our AI-driven platform anonymously connects tech buyers with the industry’s most credible technology vendors, helping them cut through the noise and solve…

Posted: Sep 23, 2026 1 views
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Senior AI Backend Engineer

klarity-ai San Francisco (HQ) full_time

About Within

Tldr on us: Series B, $91M raised, 7x growth last year.

Digital Transformation gave rise to a $600B consulting Industry. AI Transformation will be 10x bigger and will be delivered through agents. We built that.

Our AI discovers how work actually happens across every team and application, Str…

Posted: Sep 23, 2026 1 views
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AI Backend Engineer

klarity-ai San Francisco (HQ) full_time

About Within

Tldr on us: Series B, $91M raised, 7x growth last year.

Digital Transformation gave rise to a $600B consulting Industry. AI Transformation will be 10x bigger and will be delivered through agents. We built that.

Our AI discovers how work actually happens across every team and application, Str…

Posted: Sep 23, 2026 1 views
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Senior Security Engineer (Incident Response)

nubank São Paulo full_time

About Nu

Nu serves more than 140 million customers, guided by a mission to fight complexity and empower people. The company has been leading an industry transformation through innovative products and human-centered services.

Proprietary technology and data at scale power Nu’s digital platform, built t…

Posted: Sep 23, 2026 1 views
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Principal Solutions Engineer

gen-digital USA - New York, NY full_time

About Gen

Gen is a global company dedicated to powering Digital Freedom through its trusted consumer brands including Norton, Avast, LifeLock, MoneyLion and more. Our combined heritage is rooted in financial empowerment and cyber safety for the first digital generations, and today we deliver award-wi…

Posted: Sep 23, 2026 1 views
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Solutions Engineer

hoxhunt Minneapolis, USA full_time

Our mission and why it matters

We are on a mission to make humans the strongest security layer.

Human risk remains one of the biggest vulnerabilities and traditional awareness training is not enough. We take a different approach by combining AI-driven personalization, real threat detection, and behavi…

Posted: Sep 23, 2026 1 views
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Software Developer / Développeur(euse) logiciel

xona-space Montreal, Canada full_time

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth.

With Pulsar – the world’s most advanced PNT satellite infrastructure in Low Earth Orbit – Xona will offer a future-proof, backwards-compatible global positioning system optim…

Posted: Sep 23, 2026 0 views
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Backend Engineer (Security)

triggerdev Remote or Hybrid UK full_time

About us

Trigger.dev is the platform for running reliable AI agents and workflows. Developers use it to build, deploy, and scale production systems with built-in tools for orchestration, scheduling, monitoring, and debugging.

Our Cloud product is a managed service where we deploy our users' code and au…

Posted: Sep 23, 2026 0 views
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Senior Full-Stack Product Engineer

the-flex Paris full_time

About Us

Base360.ai is the AI operating system for short-term rental businesses, helping property managers run their operations on autopilot.

Born out of The Flex, a short-term rental operator that scaled to an eight-figure business using its own software, Base360.aiis now launching as a standalone plat…

Posted: Sep 23, 2026 0 views
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Senior Product Analytics Engineer

sosafe United Kingdom Remote full_time

SoSafe has the ambition to become the leading human risk management provider in Europe. Our award-winning awareness platform triggers behavioural change by providing effective and engaging training and simulations on cybersecurity and data protection. Cybercrime is costing the world >$10 trillion an…

Posted: Sep 23, 2026 1 views
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