Penetration Tester II

Own enterprise security across endpoints, identity, cloud, and SaaS.

Harden a global MacOS fleet with EDR, NGAV, and MDM.

Organize threat intelligence effectively.

Report on potential compromise areas.

Safeguard customers through security engineering.

Enhance SOC capabilities with technology and processes.

Oversee iOS application development.

Enhance user experience through feature integration.

Manage daily operations of the Detection & Incident Response team.

Lead and optimize SIEM and SOAR functionalities.

Safeguard customers through security engineering.

Enhance SOC capabilities with technology and processes.

Conduct security testing on mobile and web applications

Identify and document vulnerabilities in digital banking platforms

Ensure security of mobile and web banking applications

Identify and document vulnerabilities through penetration testing

Conduct thorough penetration tests to identify vulnerabilities

Maintain and update specialist security knowledge and methodologies

Deliver and manage penetration testing engagements

Advocate for customer needs and satisfaction

Hiring a junior penetration tester

Offering a remote full-time position

. Enhance cybersecurity measures through proactive security assessments. •

. Conduct penetration testing to identify vulnerabilities and threats. •

Offer remote InfoSec job opportunities

Highlight key security responsibilities

Identify and report vulnerabilities in software applications, systems, and networks.

Develop and execute custom attack vectors using various tools and techniques.

Conduct security assessments and penetration testing on web applications, APIs, and infrastructure.

Simulate real-world security testing scenarios in a controlled and responsible manner.

Seeking a talented Application Penetration Tester.

Identifying and exploiting vulnerabilities in applications.

Protect organizational systems from cyber threats

Conduct penetration testing and vulnerability assessments

Protect digital assets through advanced security testing

Identify and remediate system vulnerabilities

Conduct vulnerability assessments and penetration testing

Develop and recommend security remediation plans

- Ensure the security and integrity of Squarespace's digital assets - Develop and implement

ty measures to protect against cyber threats - Conduct regular security assessments and audits -

Identify potential clients and market segments for GRC solutions; Develop and implement sales

gies; Build long-term customer relationships; Stay updated on GRC trends; Collaborate with internal

Train AI systems for security weaknesses

Conduct ethical code injection attacks

Provide innovative cybersecurity solutions to track attack surfaces

Foster a global community of talented and passionate individuals

Facilitate Intruder platform operations

Deliver Premium consultancy services

Identify remote data surveillance

Analyze methods of monitoring

Ensure integrity, confidentiality, and availability of information systems

Lead LiSaaS authorization process effectively

Ensure integrity, confidentiality, and availability of information systems

Lead LiSaaS authorization process

Enhancing Web3 security

Providing comprehensive security evaluations

Conduct vulnerability assessments and prioritize remediation efforts

Continuously monitor systems and environments for known vulnerabilities

Lead and enhance information security strategies for Action for Children

Ensure digital safety and guard against cyber threats

Implement security best practices across SDLC

Conduct threat modeling and vulnerability analysis

Proactively identify and remediate AI vulnerabilities

Conduct penetration testing on AI agent platforms

Ensure robust application and product security

Identify and remediate vulnerabilities in software and systems

Train and evaluate LLMs in cybersecurity contexts

Generate and refine AI prompts and responses

Drive strategic security engineering solutions

Perform advanced vulnerability research and threat modeling

Drive strategic application security initiatives

Conduct advanced vulnerability and threat research

Identify and exploit AI system vulnerabilities

Conduct penetration testing on AI agent platforms

AI Tutor in Coding to challenge and improve GenAI models

Contribute to shaping the future of AI with specialized questions and reasoning skills

Conduct security-focused application design and architecture reviews

Propose and establish secure development practices and security standards

Drive resolution of systemic vulnerability classes and mitigations

Perform difficult and highly complex application security reviews and threat modeling

Drive resolution of security vulnerabilities

Perform complex security reviews and threat modeling

Seeking a Data Security Intern for Summer 2026

Remote internship open to candidates across Canada

Identify vulnerabilities and drive remediation

Perform code reviews, design reviews, and penetration testing

Lead advanced penetration testing activities

Define and drive offensive security roadmap

Lead and conduct advanced penetration testing activities

Define and implement offensive security strategies

Lead advanced penetration testing activities.

Define offensive security roadmap and tool adoption.

Lead and conduct advanced penetration testing

Define offensive security roadmap

Lead and support security engagements as part of a team.

Perform application penetration testing (blackbox and whitebox).

Participate in security investigations and offensive security

Automate security processes for operational efficiency