"web application security" Jobs

474 open tech roles matching “web application security”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Go, AWS. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 474 results

Horizon3.ai

Join Horizon3.ai as a Senior/Staff Offensive Security Software Engineer to enhance web application security with AI-driven techniques.

Horizon3.ai US, Remote $196k–$242k/yr Published 3 months ago
Flexible on stack
Horizon3.ai

Join Horizon3.ai as a Senior Software Engineer to enhance our browser automation and crawling engine for autonomous pentesting.

Horizon3.ai US, Remote $169k–$208k/yr Published 2 months ago
Flexible on stack
Abnormal Security

Join Abnormal Security as an Application Security Engineer II to secure AI-powered systems in a dynamic environment.

Abnormal Security Remote - USA $130.1k–$187k/yr Published 1 month ago
Flexible on stack
Horizon3.ai

Join Horizon3.ai as a Senior Software Engineer to build an autonomous pentesting agent for cybersecurity.

Horizon3.ai US, Remote $169k–$208k/yr Published 2 weeks ago
70% coding
Horizon3.ai

Lead and grow a team of engineers specializing in web application discovery at a fast-growing remote cybersecurity company.

Horizon3.ai US, Remote $225.3k–$265k/yr Published 2 weeks ago
Flexible on stack Heavy meetings
Aptos Labs

Join Aptos Labs as a Product Security Engineer to safeguard core technologies and shape the future of web3 security.

Aptos Labs Remote Global (US, EU) Published 7 months ago
Flexible on stack
CertiK

Join CertiK as a Sr. Security Engineer to enhance the security of blockchain applications through penetration testing and security consulting.

CertiK US / Remote Published 4 years ago
Array

Join Array as a Senior Offensive Security Engineer to validate product security and identify vulnerabilities in a remote-first fintech environment.

Array Remote - USA or Canada $170k+/yr Published 1 month ago
Datadog

Join Datadog as a Senior Security Engineer to enhance vulnerability management across multi-cloud products using AI and automation.

Datadog Boston, Massachusetts, USA; New York, New York, USA Published 1 week ago
Flexible on stack
Cloudflare

Join Cloudflare as a Product Security Engineer to enhance security assessments and automate vulnerability operations in a dynamic environment.

Cloudflare Hybrid Published 1 month ago
Flexible on stack
Twilio

Join Twilio as a Staff Engineer in Offensive Security, leading complex penetration testing and vulnerability assessments in a remote-first environment.

Twilio Remote - US $155.5k–$228.7k/yr Published 2 months ago
Flexible on stack
Bugcrowd

Drive multiple security programs and foster a culture of accountability in a fully remote role at Bugcrowd.

Bugcrowd Remote - Australia Published 1 month ago
Cloudflare

Lead security assessments and vulnerability operations for Cloudflare’s core software products in a dynamic team environment.

Cloudflare Hybrid Published 1 month ago
Bugcrowd

Drive multiple keystone security programs as a part-time Security Program Manager at Bugcrowd, fully remote.

Bugcrowd Remote - US $40–$51/hr Published 1 month ago
Affirm

Join Affirm as a Staff CIAM Security Engineer to design and implement secure customer identity and authentication solutions.

Affirm Remote US $230k–$290k/yr Published 1 month ago
Flexible on stack
Horizon3.ai

Lead end-to-end penetration testing and red team engagements in a fully remote role at a growing cybersecurity company.

Horizon3.ai US, Remote $165k–$200k/yr Published 1 month ago
Flexible on stack
Horizon3.ai

Join Horizon3.ai as a Software Engineer - Attack to enhance cybersecurity solutions in a fully remote environment.

Horizon3.ai US, Remote Published 3 months ago
Flexible on stack
Datadog

Join Datadog as a Security Sales Engineer to drive security sales efforts and provide technical expertise to enterprise customers.

Datadog Florida, USA, Remote; Georgia, USA, Remote; Massachusetts, USA, Remote; New York, USA, Remote $118k–$157k/yr Published 3 weeks ago
Flexible on stack
Datadog

Join Datadog as a Security Sales Engineer to drive security sales efforts and provide technical expertise in a hybrid work environment.

Datadog California, USA, Remote; Colorado, USA, Remote; Washington, USA, Remote $118k–$157k/yr Published 3 weeks ago
Flexible on stack
Cloudflare

Join Cloudflare as an IAM Security Engineer to design and implement secure identity management solutions for our internal workforce.

Cloudflare Austin, TX, United States Published 1 day ago