Offensive Security Testing
369 open positions
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Product Security Testing (PST) Trainee↗ Rockwell Automation Asia Pacific Business Center Pte. Ltd.Jurong Island, S00, SG 24d Trainee to build end-to-end Product Security Testing capability, executing vulnerability assessments and penetration testing on firmware and software products.
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Penetration Tester (SMB) BreachLockNoida, Uttar Pradesh, India 24d Identify security vulnerabilities in client infrastructure, Web and Mobile Apps using an adversary mindset and develop offensive capabilities.
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Staff Attack Engineer, Internal/AD Horizon3aiRemote $247k–$247k25d Technical lead for internal network and Active Directory attack capabilities in NodeZero, an autonomous pentesting platform.
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Security Engineer II, Amazon GuardDuty↗ Amazon Web ServicesBoston, MA, US $144k–$144k25d Research attack patterns, build attack simulations, and validate detection mechanisms for Amazon GuardDuty, a managed threat detection service protecting AWS accounts.
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Senior Offensive Security – Penetration Testing & Red Team Engineer↗ CognizantToronto, ON, CA $106k–$106k25d Senior Offensive Security Engineer conducting advanced penetration testing, red team operations, and custom security tool development to identify vulnerabilities and simulate real-world attacks.
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Senior Application Security Engineer↗ Forward FinancingRemote $143k–$143k25d Identify vulnerabilities in web applications, APIs, AWS infrastructure, and AI/LLM systems through manual pentesting, code review, and tooling development.
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Staff Offensive Security Engineer GreenlightRemote 25d Define long-term technical strategy for continuous offensive security validation and execute complex multi-stage red-team simulations across cloud, mobile, and corporate environments.
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Senior Security Engineer (Penetration Tester) CoupangSeoul 26d Red Team member conducting offensive security operations to identify and analyze vulnerabilities in web, mobile, API, and network systems.
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Senior Cybersecurity Consultant (ASG), Cybersecurity Engineering Centre Cyber Security Agency of Singapore (CSA)Singapore, Singapore, Singapore 26d Senior offensive security practitioner leading realistic attack simulations, penetration testing, and red teaming to strengthen the resilience of Singapore's Critical Information Infrastructure (CII).
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Senior Security Consultant (Penetration Testing)↗ Vantage Point Security Pte. Ltd.MacPherson, S00, SG 26d Lead offensive security and penetration testing projects, acting as the primary technical authority for internal teams and client engagements.
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AI Engineer↗ Redfox Cyber Security Private LimitedMH, IN 26d Build the AI layer of an AI-powered penetration-testing platform using agentic systems, LLMs, and reasoning loops to automate security assessments.
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Head of Proactive Security NebiusTel Aviv 28d Establish and lead the Proactive Security pillar, managing Red Team, Penetration Testing, Threat Hunting, and Threat Intelligence to anticipate threats and improve defenses.
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Security Testing Lead Specialist - Contract - Australia Hastha SolutionsSydney, New South Wales 29d Lead and deliver high-complexity security assessments including advanced penetration testing, vulnerability assessments, and source code security reviews.
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Penetration Testing Manager AsxSydney, New South Wales 29d Lead end-to-end penetration testing and cyber assurance programs for a critical financial market infrastructure, coordinating external vendors and internal stakeholders to validate security controls and remediate risks.
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Penetration Tester Open Positions at PacketlabsMelbourne, Victoria 29d Perform penetration testing, source code review, and reverse engineering on web, mobile, thick client, and API applications to identify and prove the impact of security flaws.
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Senior Consultant- Financial Services - Offensive Security - Advanced Security Centre EYMelbourne, Northern Territory $80k–$80k29d Offensive security consultant performing penetration testing, red teaming, and application security assessments for clients.
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Global Red Team AI Engineer, AVP MufgubJersey City, NJ $90k–$90k29d Conduct adversary simulations, control validation, and security assessments for AI systems and enterprise infrastructure to identify exploitable weaknesses and validate defensive controls.
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Engineer - Cybersecurity N 4A Genpact1401-G-India: ITES SEZ Building No. 7, Sector-135 Noida 1mo Conduct security assessments, penetration testing, and risk analysis on applications, systems, and networks to identify vulnerabilities and develop remediation strategies.
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Associate - Cybersecurity PwCKuala Lumpur, MY 1mo Support engagement teams in offensive security testing, vulnerability identification, exploitation, and remediation to help clients strengthen their security posture.
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Autonomous Security Engineer, Customer Solutions PensarNew York, New York, United States 1mo Operate at the intersection of autonomous offensive security, technical consulting, and customer engineering to run autonomous pentests and deploy the Pensar platform for customers.
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Global Lead, Red Teaming DanaherRemote 1mo Design and execute adversary emulation campaigns, offensive validation, and purple-team operations to validate enterprise security strategy and risk priorities.
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Senior Red Team Operator IngMadrid (Hubs Spain) 1mo Lead advanced, intelligence-led red team campaigns to simulate sophisticated threat actors and test the global security posture of a financial institution.
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Product Principal Penetration Tester HitachiKrakow, Lesser Poland, Poland 1mo Product security researcher performing penetration testing on hardware, software, cloud, mobile, and OT solutions to identify and exploit vulnerabilities before market release.
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Penetration Tester, AWS Security
AmazonRemote
$136k–$184k1mo
Perform adversarial testing of AWS production services, building on GenAI tool findings to create demonstrated exploits and abuse cases.
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Mobile Security Engineer, Application Security
AmazonUnited States
1mo
Conduct offensive security assessments on Amazon's mobile applications and services to identify and remediate vulnerabilities.
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Lead Penetration Test Engineer S&P GlobalPrinceton, New Jersey; Calgary, Canada; Toronto, Canada; Englewood, Colorado; Chicago, Illinois; Raleigh, North Carolina; New York, New York; Dallas, Texas; Houston, Texas $135k–$180k1mo Lead a team of penetration testers to conduct offensive security assessments, vulnerability management, and attack simulations across web applications, infrastructure, and cloud environments.
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Offensive Security Senior Consultant CroweNoida Uttar Pradesh India 1mo Lead offensive security engagements to help organizations navigate threat landscapes and regulatory environments by delivering practical cybersecurity and risk solutions.
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Internship, Red Team Security Engineer, Vehicle Software (Winter/Spring 2027)↗ TeslaPalo Alto, CA, US $0k–$0k1mo Conducting penetration tests, security assessments, and code audits on Tesla's vehicle software, network infrastructure, and embedded systems to identify and fix vulnerabilities.
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T&T - Consultant - Cyber Defence & Resilience (offsec) - SG↗ DeloitteSingapore, S00, SG 1mo Identify and mitigate cyber risks by assessing systems, networks, and applications for vulnerabilities through simulated real-world attacks.
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Development Engineer 4 ComcastIndia - Chennai, Comcast India Engineering Cent 1mo Designing and customizing new software applications to enhance functionality and user experience, with a primary focus on conducting penetration testing, vulnerability assessments, and security audits to identify and remediate security weaknesses.
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Senior Offensive Security Engineer↗ World Wide TechnologyRemote $116k–$116k1mo Senior Offensive Security Engineer responsible for planning and executing hands-on offensive engagements (penetration testing, adversary emulation) across web applications, APIs, internal/external networks, and cloud environments to identify and validate…
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Penetration Tester BishopfoxRemote 1mo Conduct offensive security assessments and penetration testing for modern applications, cloud platforms, APIs, and AI/LLM systems to identify and remediate vulnerabilities.
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Pentest Manager↗ ThoropassB, AR 1mo Lead and mentor a team of 4–5 pentesters while performing hands-on penetration testing engagements for web, network, API, LLM, and MCP systems.
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Penetration Tester RsmSan Salvador 1mo Conduct security assessments by intentionally exploiting vulnerabilities in computer systems, software, and networks to identify weaknesses and recommend remediation.
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Penetration Tester↗ Convergence NetworksRemote, US 1mo Conduct offensive security tasks including vulnerability assessments, penetration testing, and social engineering engagements for clients.
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Senior Information Security Analyst (Secure Code Review) TDToronto, Ontario $82k–$82k1mo Identify and exploit vulnerabilities in applications and infrastructure through secure code reviews and penetration testing to enhance cybersecurity posture.
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Lead Cybersecurity Specialist (Offensive Security)↗ Jj Consulting ServicesSingapore, S00, SG 1mo Lead offensive security testing and secure-by-design initiatives across multiple agencies to shift from reactive to proactive security postures.
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Mid-level Cyber Security Analyst - Pentester↗ EbanxCuritiba, PR, BR 1mo Perform network, web, mobile, wireless, and social engineering penetration tests; conduct malware analysis and reverse engineering to identify vulnerabilities and Indicators of Compromise (IoCs) for a global fintech.
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Senior Security Engineer (Offensive Security) NubankSão Paulo 1mo Senior Offensive Security Engineer responsible for identifying and mitigating security threats through red team operations, pentesting, and vulnerability management to protect customer and financial assets.
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Senior Software Engineer - Red Team MicrosoftUnited States, Multiple Locations, Multiple Locations 1mo Design, implement, and support AI-driven red team services using generative and traditional AI techniques to research attack methods and productionize frontier AI capabilities.
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?Cyber Security Engineer (m/w/d) Freigericht, HESSEN 1mo Cyber Security Engineer responsible for threat hunting, internal penetration testing, security concept development, and infrastructure hardening across diverse IT environments.
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