Offensive Security Testing
350 open positions
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Senior Pentester IngMadrid (Hubs Spain) 1mo Conduct comprehensive penetration tests on applications, infrastructure, and systems to proactively identify security risks and enhance cyber resilience.
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Senior Adversary Emulation Engineer Comcast2 Locations 1mo Design and execute controlled adversary emulation scenarios to validate threat detection coverage, generate high-fidelity telemetry for threat hunting, and improve enterprise security posture against real-world attacks.
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Senior Red Team Operator SunlifeTaguig City, National Capital Region (Manila) 1mo Senior Red Team Operator performing offensive security assessments, adversary emulation, and attack simulations to identify vulnerabilities in critical information systems.
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Solutions Engineer BishopfoxREM 1mo Partner with clients to define security testing scope, evaluate environments, and develop customized offensive security solutions.
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Senior Security Engineer - Pentester Menlo-SecurityCANADA $158k–$237k1mo Conduct offensive and defensive security testing, penetration testing of product features, and cloud architecture reviews across a multi-cloud environment to ensure security before release.
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Senior Penetration Tester (w/m/d)↗ EYRemote $0k–$0k1mo Conducting penetration tests, red teaming, and security assessments across web, API, network, cloud, mobile, AI, IoT, and OT environments to identify vulnerabilities and develop realistic attack scenarios.
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Security/Penetration Test Engineer European-DynamicsStrasbourg, Grand Est, France 1mo Expert Security/Penetration Test Engineer conducting vulnerability assessments, ethical hacking, and security testing for a major European Institution's IT team and client premises.
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Consultant·e - Stage de fin d'études - Nantes – CYB – Comment augmenter le pentest et le red teaming à l'ère de l'IA générative ? Infrastructure, usages et doctrine offensive assistée par IA WavestoneNantes, Pays de la Loire, fr 1mo Build a doctrine and end-to-end POC for AI-augmented pentesting and red teaming, mapping tools, infrastructure choices, and ethical frameworks to increase offensive security production capacity.
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IT/OT Penetration Tester Pa-ConsultingLondon, gb 1mo Conduct security assessments and ethical hacking engagements for clients across various sectors including OT, cloud, and mobile applications.
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Associate Director - Cyber Security Offensive Engineer Cp-AxtraBangkok, Bangkok, Thailand 1mo Leads offensive security initiatives including red teaming, adversary simulation, and ethical hacking to enhance organizational security resilience.
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Penetration Tester Managed-ServicesRiyadh, Riyadh Province, Saudi Arabia 1mo Conduct security assessments, identify and validate vulnerabilities, and provide remediation recommendations across client environments.
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Lead Penetration Test Engineer SpgiUS - NJ - VIRTUAL $135k–$180k1mo Lead offensive security engineer conducting penetration tests, vulnerability assessments, and attack simulations across web applications, infrastructure, and cloud environments.
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Auditeur / Pentester (F/H) AdvensRemote 1mo Conducting penetration tests across diverse environments including external/internal infrastructures, web/mobile applications, APIs, industrial systems, and IoT.
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Cyber Penetration Tester Senior BakertillyIND KA Bangalore - Cherry Hills, IN 1mo Conduct network, web application, API, and cloud penetration testing to identify security weaknesses in client environments.
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Sr. Consultant - Cloud Red Team Blue Team (Remote) CrowdstrikeRemote $115k–$115k1mo Conduct Cloud Red Team Blue Team (CRTBT) engagements as a Red Teamer, performing cloud-focused adversary emulation against customer environments while supporting the Blue Team in real-time threat hunting and incident response.
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Senior Consultant Offensive Security (m/w/d) Sopra-Steriabundesweit, de 2mo Conducting advanced penetration tests, Red/Purple teaming, and adversary emulation across web, mobile, infrastructure, cloud, API, and OT environments.
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Deputy Director, Offensive Security GovTech SingaporeSingapore 2mo Orchestrate and scale high-concurrency red team engagements, managing multiple distinct victim operations simultaneously while developing custom malware and resilient Command and Control (C2) architecture.
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Cybersecurity Engineer - Threat Modelling JanestreetLondon 2mo Hands-on Cybersecurity Engineer focusing on threat modeling, vulnerability remediation, and building tailored security solutions for applications, data, and infrastructure.
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Principal Penetration Tester/ Offensive Security Team Lead BreachLockPune, Maharashtra, India 2mo Lead and scale the offensive security and penetration testing practice while remaining hands-on in complex engagements across web, cloud, network, and mobile domains.
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Senior Penetration Tester AvevaRemote 2mo Lead independent penetration tests across Web, APIs, OT, and Mobile to identify high-impact vulnerabilities in industrial software and provide actionable remediation guidance.
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Cobalt Core Pentester CobaltUSA 2mo Join a community of security professionals to perform manual penetration testing on web applications, APIs, networks, and mobile apps for various clients.
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Manager, Offensive Security GeneralmotorsWarren, Michigan, United States of America 2mo Lead offensive security programs to validate defenses through penetration testing, adversary emulation, and responsible disclosure to reduce risk before customer impact.
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Senior Security Specialist – Penetration Testing LsegUnited Kingdom - Home Based 2mo Planning and executing end-to-end penetration tests across web applications, APIs, thick clients, and cloud-native infrastructures to uncover vulnerabilities and improve security posture.
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Offensive Security Engineer SportygroupRemote 2mo Proactively test and identify vulnerabilities across external perimeter, standalone VPS, physical office infrastructure, and endpoint defenses to strengthen Sporty's offensive security posture.
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Senior Offensive Security Engineer RobloxSan Mateo, CA $197k–$197k2mo Conduct offensive security assessments and breach attack simulations to validate detection mechanisms and strengthen defense capabilities for a global 3D platform.
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Penetration Tester MicrosoftAustralia, New South Wales, Sydney 2mo Conduct offensive security testing, vulnerability discovery, and exploit development for AI systems and platforms.
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Manager, Offensive Security PfizerGreece-Thessaloniki Chortiatis 2mo Leading offensive security operations to proactively identify, validate, and prioritize security weaknesses across digital environments to improve defensive outcomes.
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Director, Offensive Security VaricentRemote $138k–$138k2mo Lead and evolve the offensive security program across applications, cloud environments, enterprise systems, and AI-enabled products to identify, prioritize, and reduce security risk at scale.
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Cyber Security Engineer – Penetration Tester (f/m/d)↗ Enbw It-SolutionsRemote 2mo Conduct penetration tests and security assessments across web, Windows, cloud, and AI environments to identify and exploit vulnerabilities.
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Offensive Security Engineer CloudwalkREMOTE 2mo Break into systems, exploit real weaknesses, and engineer automations/agents to prevent vulnerability recurrence, blending red teaming with defensive engineering.
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渗透测试工程师（J73240） Baidu北京市 2mo Conduct security research, vulnerability discovery, penetration testing, and hardening for autonomous driving vehicles, cloud services, and operational bases.
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Offensive Security - Penetration Tester↗ Rsm CanadaToronto, Ontario, Canada $62k–$62k2mo Perform security assessments, manual penetration testing, and develop remediation recommendations for web applications, network devices, and cloud systems.
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Senior Associate, Offensive Security RsmBengaluru 2mo Conduct manual and automated application security testing to identify vulnerabilities in client web applications, network devices, and cloud systems.
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Offensive Security Specialist (m/f/d) EvonikSão Paulo, BR 2mo Conduct offensive security activities including penetration testing and Red Team operations across web applications, enterprise infrastructure, cloud environments, and industrial systems.
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Cybersecurity Threat & Vulnerability | Manager | Cyber Security | Technology Consulting | Advisory↗ PwC IrelandDublin, County Dublin, Ireland 2mo Lead offensive security assessments, red team exercises, and vulnerability management to identify and mitigate client risks.
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Devoteam Cyber Trust | Mobile Pentester↗ Devoteam | Cyber TrustLisbon, Lisbon, Portugal 2mo Execute security testing on Android and iOS mobile applications to identify, exploit, and validate vulnerabilities.
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Senior Penetration Tester StarlingManchester, England, United Kingdom 2mo Conducting security testing across mobile, web, cloud, and infrastructure to ensure Starling Bank's services are designed and operated securely.
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Senior Security Testing Engineer AlliancedataBangalore, India 2mo Leads complex security testing initiatives to strengthen the organization's security posture by planning, scoping, and executing advanced assessments across applications, networks, and infrastructure.
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Lead Security Engineer S&P GlobalGdansk, Poland 2mo Lead offensive security strategy and execution for application and cloud penetration testing, red teaming, and AI-assisted security assessments across the product portfolio.
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Senior Security Consultant (Web Application Penetration Tester)↗ NetspiToronto, Ontario, Canada 2mo Conduct independent security assessments of web applications and APIs, identify vulnerabilities, and deliver actionable reports to strengthen client security posture.
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Red Team Engineer StatestreetKilkenny, Ireland 2mo Execute adversary-emulation activities and threat-informed security testing to assess enterprise defenses, detection capabilities, and organizational resilience.
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