Offensive Security Testing
650 open positions
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Penetration Tester & Security Researcher PenteraTel Aviv, Israel 1mo Lead complex offensive security engagements, execute attack simulations, and conduct vulnerability research to enhance client security posture.
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Security Engineer II, Amazon GuardDuty
AmazonBoston, Massachusetts, United States
$159k1mo
Researching attack patterns, building attack simulations, and validating detection mechanisms for Amazon GuardDuty, a managed threat detection service protecting AWS accounts.
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Network Penetration Testing Specialist↗ SMBC GroupTralee, County Kerry, Ireland 1mo Perform network penetration testing, vulnerability assessments, and exposure management to secure internal and external networks of a global financial institution.
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Senior Security Engineer LinklySydney, New South Wales 1mo Building Linkly's internal penetration testing capability from the ground up to validate cloud infrastructure security and design configurations.
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Penetration Testing Engineer/ 1 InetumWarsaw, Masovian Voivodeship, pl 1mo Senior Offensive Security Engineer conducting penetration tests, security audits, and red team engagements across enterprise infrastructure.
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Cyber Security Analyst↗ Ziehl-Abegg Inc. North America 1mo Protecting the organization's information systems, networks, and data from cyber threats with a strong focus on offensive security, Red Team activities, and penetration testing.
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Cybersecurity Red Team Manager↗ DeloitteMexico City, Mexico 1mo Manage and execute penetration testing and red team projects, leading a team of pentesters to solve business problems and deliver customized commercial solutions directly to clients.
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Penetration Tester Techconnect-IdJakarta, Jakarta, Indonesia 1mo Conduct authorized penetration testing across web applications, APIs, network infrastructure, and cloud environments to identify and validate security vulnerabilities.
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Penetration Tester: Internship Opportunities MicrosoftUnited States, Washington, Redmond 1mo Identifies security vulnerabilities within specialty areas and determines the scope of potential impact.
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Security Analyst - Pen Tests Intact FinancialUSA $81k1mo Conduct automated and manual penetration tests on web, mobile applications, APIs, and infrastructure to identify and remediate security vulnerabilities.
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Senior Security Engineer, Penetration Tester CoupangUSA 1mo Execute authorized penetration tests across web applications, mobile applications, APIs, and cloud-related attack surfaces to identify vulnerabilities and provide remediation guidance.
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Penetration Tester↗ OsecRemote, US 1mo Conduct offensive and defensive security projects including security audits, network penetration tests, and web application, API, and cloud assessments for clients.
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Senior Security Operations Engineer (Europe Remote)↗ InvictiRemote 1mo Build and maintain security checks and detection content for an application security testing platform, focusing on accuracy, coverage, and low false-positive rates.
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Cyber Red Team Researcher FordAllen Park, MI, United States 1mo Senior offensive security professional leading Red Team engagements to simulate adversary behavior, identify vulnerabilities, and develop custom tooling and AI-enabled workflows.
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Security Engineer (Red Team) SpaceXStarbase, TX 1mo Security Engineer acting as a trusted partner to app dev teams to identify, assess, and remediate vulnerabilities while developing internal security tools.
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Offensive Web Security Researcher / Penetration Tester ReflectizRemote 1mo Research real-world web environments, investigate vulnerabilities and attack techniques, and translate findings into detection capabilities for a proactive website security platform.
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Senior Penetration Tester TsysPUNE, , INDIA 1mo Plans, coordinates, and executes complex penetration testing engagements to identify and exploit security vulnerabilities in applications, hardware, and networks.
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Auditor Pentesting↗ FujitsuMadrid, Community of Madrid, Spain 1mo Execute security audits and penetration testing on applications, infrastructures, and digital services, including Red Team exercises and mobile app security assessments.
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Senior Offensive Security Engineer JFrogNetanya/Tel Aviv, Israel 1mo Spearhead offensive security operations and lead advanced threat research initiatives to safeguard the organization and customers from evolving cyber threats.
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Penetration Tester Tasq-Staffing-Solutions-IncManila, Metro Manila, Philippines 1mo Design, build, and protect enterprise systems, applications, data, and assets by identifying vulnerabilities and mitigating cyber threats.
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Network Penetration Testing StradITDallas, Texas, United States 1mo Conduct professional-level penetration testing and security assessments across networking, cloud, and server environments.
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Offensive Security Engineer CalifRemote 1mo Conduct red team penetration testing to simulate real-world attacks and identify/exploit vulnerabilities in client systems, applications, and infrastructure.
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Penetration Tester ManulifeQuezon City, PH 1mo Execute penetration testing engagements to assess security posture of web applications, network security, microservices, and mobile applications for Manulife's global segments.
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Sachbearbeiterinnen/Sachbearbeiter (w/m/d)für Schwachstellen-Scan/Pen-Testing Cybersicherheitsagentur Baden-Württemberg Land BWStuttgart, BADEN_WUERTTEMBERG 1mo Conducting penetration tests, automated vulnerability scans, and technical security assessments to identify and reduce cyber risks for public authorities and SMEs in Baden-Württemberg.
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Privacy Engineer, Red Team↗ MetaRemote, US $184k–$257k1mo Conduct adversarial privacy assessments and simulate real-world attack scenarios to identify and remediate privacy risks across Meta's products and infrastructure.
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Associate Red Team Analyst - Remote Mexico ArmadinRemote 1mo Human-in-the-loop analyst validating AI-driven offensive security operations, ensuring safety and context for automated attackers.
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Senior Penetration Tester DanaherBangalore, Karnataka, India 1mo Perform penetration testing on medical devices and cloud-based products to enhance security posture and assist R&D teams in security testing and threat modeling.
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Auditor – Vulnerability Identification, Penetration Testing, Software & IT (d/m/f/x) Mercedes-Benz Group AGStuttgart, BADEN_WUERTTEMBERG 1mo Internal auditor specializing in offensive cyber security, performing vulnerability assessments and penetration tests on software, IT systems, and digital platforms to validate risks and assess security controls.
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Penetration Tester VeleroRemote 1mo Conduct penetration tests on web applications, mobile applications, APIs, and networks to identify vulnerabilities and ensure regulatory compliance.
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Director, Offensive Security Grant ThorntonSydney, New South Wales 1mo Build and lead a differentiated offensive security capability within a professional services firm's Cyber Resilience practice, scaling AI-enabled delivery models for global clients.
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Penetration Tester Terra SecurityPoland (Remote), Poland 1mo Founding member of a European penetration testing team providing agentic AI-powered continuous penetration testing with human-in-the-loop oversight for Fortune 500 clients.
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Security Research inManageTel Aviv-Yafo, Israel 1mo Perform proactive penetration tests across Web, Mobile, Network, and Cloud environments to identify, analyze, and document security vulnerabilities.
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Offensive Security Engineer↗ Cloudwalk, Inc.São Paulo, São Paulo, Brazil 1mo Offensive Security Engineer who performs red teaming, mobile/web pentesting, and builds AI-powered security automation agents to defend fintech systems.
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Cybersecurity Technologist ExxonMobilSpring, US 1mo Senior Red Team Operator leading offensive security operations to simulate real-world cyber threats, assess defenses, and improve detection/response capabilities.
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Senior Cybersecurity Engineer PayPal, Inc.Singapore, Singapore, SG 1mo Offensive Security Engineer performing penetration testing, vulnerability validation, and security research across web, mobile, API, network, and cloud environments for PayPal's global payment infrastructure.
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Senior Penetration Tester Westpac GroupSydney, New South Wales 1mo Senior Penetration Tester responsible for advising business and IT units on information security, performing advanced penetration testing, and driving remediation.
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Customer Success Engineer CyCognitoRemote, United States 1mo Technical heart of customer relationships, driving adoption of cybersecurity platform and AI-driven penetration testing for enterprise accounts.
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Chef de Projets en audits et tests d'intrusion (F/H) AdvensLyon, Auvergne-Rhône-Alpes, fr 1mo Lead projects for security audits, red teaming, and penetration tests across diverse environments and technologies, serving public and private sector clients.
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[LTA-ITCD] SNR/EXEC CYBERSECURITY ENGINEER, CYBER ARCHITECTURE & DEVT SggovterpSingapore 1mo Senior cybersecurity engineer leading Vulnerability Assessment and Penetration Testing (VAPT), building Adversarial Attack Simulation (AAS) capabilities, and advising on secure architecture.
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Senior Security Engineer, AWS Security Verification & Validation Team↗ Amazon Web Services (AWS)East Lothian, Scotland, UK 1mo Senior technical leader owning complex security testing engagements end-to-end, applying human judgment to resolve high-consequence risks where automation is insufficient.
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Cyber Analyst III↗ e-CoreSão Paulo, São Paulo, Brazil 1mo Cyber Analyst acting as a bridge between offensive and defensive security, performing incident response, penetration testing, and threat hunting to validate SOC controls and improve detection capabilities.
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