"security testing" Jobs

3999 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 3999 results

Blockchain.com

Join Blockchain.com as a Senior Infrastructure Security Engineer to enhance security across our platforms and respond to cyber threats.

Blockchain.com Paris Published 3 weeks ago
Flexible on stack
ARQ

Be ARQ's first Security Engineer in Brazil, shaping security practices across application security, operations, and compliance.

ARQ São Paulo Published 1 week ago
Flexible on stack
Apex Space

Join Apex as an Enterprise Security Architect to design and implement secure architectures for cutting-edge aerospace technologies.

Apex Space Los Angeles Published 1 week ago
ARQ

Be ARQ's first Security Engineer in Brazil, shaping security practices across application security, operations, and compliance.

ARQ São Paulo Published 1 week ago
Flexible on stack AI-first team
Doctronic

Join Doctronic as an Information Security Engineer to maintain and strengthen security for an AI-driven healthcare platform.

Doctronic New York City $180k–$240k/yr Published 7 months ago
AI-first team
Elastic

Lead the delivery of Elastic Security projects, modernizing SOC and threat detection for public sector clients in a hybrid work environment.

Elastic Germany Published 1 week ago
Flexible on stack
Doppel

Join Doppel as a Software Engineer to build scalable backend systems that protect against digital threats.

Doppel Toronto, ON Published 4 months ago
Flexible on stack
Blockchain.com

Join Blockchain.com as a Senior Infrastructure Security Engineer to enhance security across our platforms and respond to cyber threats.

Blockchain.com London Published 5 months ago
Flexible on stack
Exa

Lead the security strategy and architecture at Exa, an AI lab focused on building a revolutionary search engine.

Exa San Francisco, California Published 1 week ago
AI-first team
Elastic

Join Elastic as a Senior Security Research Engineer to innovate protections against emerging threats in a collaborative, inclusive environment.

Elastic Spain €67k–€106k/yr Published 2 weeks ago
Flexible on stack
Cape

Join Cape as a Security Engineer to enhance corporate security and protect user data in a privacy-first mobile carrier.

Cape Remote USA $180k–$220k/yr Published 1 month ago
Atomicwork

Join Atomicwork as an Application Security Engineer to enhance security in a modern service management platform.

Atomicwork Bengaluru, Karnataka Published 1 year ago
Flexible on stack
Datadog

Join Datadog as a Senior Software Engineer to enhance security libraries with a focus on .NET or Java, impacting thousands of applications.

Datadog Lisbon, Portugal Published 1 month ago
Flexible on stack
Anthropic

Join Anthropic's Safeguards team as a Red Team Engineer to enhance the safety of AI systems through adversarial testing.

Anthropic Remote-Friendly (Travel Required) | San Francisco, CA $320k–$405k/yr Published 2 months ago
Flexible on stack
Motive

Join Motive as a Senior Security Engineer to lead hardware security initiatives and ensure secure product design across teams.

Motive Canada - Remote; Canada - Vancouver CA$146k–CA$184k/yr Published 2 weeks ago
Flexible on stack
Motive

Join Motive as a Senior Security Engineer to enhance hardware security across IoT and cloud-connected environments.

Motive Canada - Remote CA$146k–CA$184k/yr Published 4 weeks ago
Flexible on stack
Motive

Join Motive as a Senior Security Engineer to enhance hardware security across IoT and cloud-connected environments.

Motive Canada - Remote; Hybrid - Toronto CA$146k–CA$184k/yr Published 2 weeks ago
Flexible on stack
CertiK

Contribute to CertiK’s security services by analyzing vulnerabilities in blockchain smart contracts and enhancing security offerings.

CertiK US / Remote Published 1 year ago
SpaceX

Join SpaceX as a Sr. Cyber Assurance Analyst to ensure security compliance for finance systems in a dynamic environment.

SpaceX Redmond, WA $130k–$200k/yr Published 1 month ago
Sky Mavis

Join Sky Mavis as a Security Operations Intern to design and implement a security awareness training program for the company.

Sky Mavis Vietnam Published 3 weeks ago
Flexible on stack 70% coding