"security testing" Jobs

4001 open tech roles matching “security testing”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Kubernetes, AWS. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 4001 results

Doppel

Join Doppel as a Fullstack Engineer to build AI-powered phishing simulations in a fast-growing startup environment.

Doppel San Francisco, New York Published 1 year ago
SpaceX

Join SpaceX as a Sr. Software Engineer to design and develop high-performance applications for flight systems with a focus on automated testing.

SpaceX Hawthorne, CA $165k–$265k/yr Published 2 weeks ago
Flexible on stack
Echodyne

Join Echodyne as a Sr. Software Developer in Test to build next-generation radar software with a focus on automation and CI/CD integration.

Echodyne Kirkland, WA $137.2k–$205.4k/yr Published 1 month ago
Kraken

Join Kraken Security Labs as a Staff Security Architect to design and assess security architecture in a remote-first environment.

Kraken United Kingdom Published 3 months ago
Coreweave

Join CoreWeave as a Senior Engineer to build foundational security capabilities for an AI-native cloud platform.

Coreweave Sunnyvale, CA $182k–$242k/yr Published 1 week ago
Flexible on stack
Datadog

Lead a team to enhance Datadog’s security and compliance through automation and engineering excellence in a hybrid work environment.

Datadog New York, New York, USA $192k–$240k/yr Published 1 month ago
Flexible on stack Heavy meetings
SpaceX

Join SpaceX as a Software Engineer to develop test software for advanced spacecraft components in a cross-disciplinary environment.

SpaceX Hawthorne, CA $125k–$175k/yr Published 2 months ago
Flexible on stack
Okta

Join Okta as a Staff Backend Engineer to tackle complex security challenges with a focus on cloud-native security products.

Okta San Francisco, California $194k–$267k/yr Published 2 months ago
Flexible on stack
Okta

Join Okta as a Senior IT Internal Auditor to lead technology and cybersecurity audits in a dynamic, hybrid work environment.

Okta San Francisco, California $117k–$160.6k/yr Published 1 month ago
HackerOne

Join HackerOne as a Product Marketing Manager to shape narratives in the cybersecurity space with a focus on customer value.

HackerOne Washington DC $121k–$148k/yr Published 6 days ago
Cogent Security

Join Cogent Security as a Developer Experience Engineer to enhance the software delivery lifecycle in a cutting-edge AI cybersecurity environment.

Cogent Security San Francisco, CA $100k–$300k/yr Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a Sr. Site Reliability Engineer to develop automation and manage compute resources for national security efforts.

SpaceX Hawthorne, CA $165k–$230k/yr Published 2 months ago
Flexible on stack
Leland

Join Leland as a CISSP Tutor, helping clients prepare for the CISSP exam and grow their cybersecurity careers in a fully remote role.

Leland Remote - USA Published 2 months ago
SpaceX

Join SpaceX as a Software Engineer to develop automation infrastructure for testing and integrating Starshield satellites.

SpaceX Hawthorne, CA $125k–$175k/yr Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a Sr. Site Reliability Engineer to develop automation and manage infrastructure for national security efforts.

SpaceX Washington, DC $165k–$230k/yr Published 2 months ago
Flexible on stack
Illumio

Join Illumio as a Staff Engineer to develop cloud security solutions in a dynamic team focused on Zero Trust Segmentation.

Illumio Sunnyvale, California - HQ Published 2 weeks ago
Flexible on stack AI-first team
Illumio

Join Illumio as a Staff Engineer to develop cloud security solutions in a dynamic team focused on Zero Trust Segmentation.

Illumio HQ - Sunnyvale (Office) Published 1 month ago
Flexible on stack AI-first team
SpaceX

Join SpaceX as a Senior Site Reliability Engineer to develop automation and manage infrastructure for national security efforts.

SpaceX Redmond, WA $165k–$230k/yr Published 2 months ago
Flexible on stack