1 to 25 of 35 Security Tester Jobs

London, United Kingdom Posted on 24/02/2025 Job Description: Security Testing Engineer Location: Remote with occasional travel as required Employment Type: Permanent About the Role Scrumconnect Consulting is looking for a Security Testing Engineer to ensure the security, resilience, and compliance of GOV.UK digital … services . This role involves identifying vulnerabilities, mitigating security risks, and ensuring adherence to government security policies and DDAT frameworks . You will work closely with developers, security architects, and business stakeholders to embed security testing into Agile development workflows and DevSecOps pipelines. As a Security Testing Engineer , you will conduct static and dynamic security assessments, penetration testing, and vulnerability analysis , ensuring that applications meet the highest security standards. Key Responsibilities 1. Security Test Planning & Execution Develop, implement, and execute comprehensive security test plans for GOV.UK digital services. Identify security More ❯

Para uno de nuestros clientes finales internacionales del sector industrial estamos buscando el siguiente perfil: Cyber Security Tester Tarifa freelance por jornada: alrededor de 300€ (de L a V, en horario de 8-17h). 100% teletrabajo Residencia en España. Asignación de larga duración, con contrato inicial … el mismo periodo. Role : The ideal candidate will be responsible for conducting penetration testing activities, Cloud configuration reviews (e.g., SaaS, IaaS, PaaS) and lightweight security risk assessment. The ability to execute code reviews will be considered a significant advantage. Skills : Bachelor's or master's degree in Cybersecurity, Information … conducting penetration testing, Cloud configuration reviews (e.g., Azure and SaaS configuration reviews). In-depth knowledge of cybersecurity principles, standards, and technologies. Familiarity with security frameworks, threat modelling, and security testing methodologies. Strong understanding of network security, encryption, and authentication protocols In-depth knowledge of IT architectures More ❯

Dark Wolf Solutions is actively seeking an experienced Product and Hardware Security Penetration Tester to join our innovative team. This individual will play a critical role in assessing and enhancing the security of various products, including hardware, software, and embedded systems. This role demands a deep understanding … testing methodologies and advanced exploit development, focusing on identifying and mitigating vulnerabilities across a wide range of technologies. As a Senior Product and Hardware Security Penetration Tester, you will have the chance to work on cutting-edge technologies and contribute to the enhancement of security across a … exploits and proof-of-concept (PoC) attacks to demonstrate the impact of identified vulnerabilities. Analyzing and reverse engineering firmware and embedded systems to identify security weaknesses. Testing and assessing the security of secure boot processes and Trusted Execution Environments (TEE). Conducting web application security assessments, focusing More ❯

Senior Manager, Offensive Security (Penetration Tester)Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute and report on sophisticated ethical … exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture. The successful candidate for this position will be part … and dynamic environment to build and deliver industry leading ethical hacking capabilities to continuously protect and defend Capital One brand, systems and data. Offensive Security is part of the Cyber Operations and Intelligence program and assists with identifying opportunities to enhance Capital One's information security posture against More ❯

Senior Manager, Offensive Security (Penetration Tester)Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute and report on sophisticated ethical … exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture. The successful candidate for this position will be part … and dynamic environment to build and deliver industry leading ethical hacking capabilities to continuously protect and defend Capital One brand, systems and data. Offensive Security is part of the Cyber Operations and Intelligence program and assists with identifying opportunities to enhance Capital One's information security posture against More ❯

Senior Manager, Offensive Security (Penetration Tester)Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute and report on sophisticated ethical … exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture. The successful candidate for this position will be part … and dynamic environment to build and deliver industry leading ethical hacking capabilities to continuously protect and defend Capital One brand, systems and data. Offensive Security is part of the Cyber Operations and Intelligence program and assists with identifying opportunities to enhance Capital One's information security posture against More ❯

Senior Manager, Offensive Security (Penetration Tester)Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute and report on sophisticated ethical … exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture. The successful candidate for this position will be part … and dynamic environment to build and deliver industry leading ethical hacking capabilities to continuously protect and defend Capital One brand, systems and data. Offensive Security is part of the Cyber Operations and Intelligence program and assists with identifying opportunities to enhance Capital One's information security posture against More ❯

For more information about AbbVie, please visit us at . on X , Facebook , Instagram , YouTube , LinkedIn and Tik Tok . Job Description AbbVie Information Security is looking for a highly motivated, diligent, and skillful analyst to join the Attack Surface Management (ASM) team. AbbVies Application Security team protects … AbbVies patients, data, and brand by identifying vulnerabilities and threats to our organization and working to drive remediation of identified security risks. Application Security is a capability of ASM within the larger Cyber Security Operations (CSO) function. Join us as Senior Security Specialist, Application Security … and help our business continue to have remarkable impacts on peoples lives. This position can be based virtually anywhere in the U.S. The Senior Security Specialist is a key member of the Application Security team and works with internal and external groups to identify and drive remediation of More ❯

Country Intelligence Group is seeking a Full-Time Cyber Security Engineer to support our client located in Herndon, Virginia. The selected candidate will be part of a highly technical and in-depth penetration testing and ethical hacking team focused on assessing and exploiting risks and vulnerabilities in information systems. … The team provides actionable security insights to senior decision-makers, helping guide strategic investment and risk mitigation efforts. Job Description: Work Requirements and Essential Job Functions • Conduct penetration testing and ethical hacking to identify security risks and system vulnerabilities. • Perform risk and threat analysis to provide decision-makers … with actionable cybersecurity insights. • Document all identified system risks, planned test procedures, and test results. • Analyze vulnerabilities discovered during testing and assess potential security risks. • Review program-level documentation (e.g., system architecture, test plans, security plans) and provide recommendations to enhance cybersecurity posture. • Develop and document penetration testing More ❯

Join ARHS Group, part of Accenture, as a Senior Penetration Tester/Security Engineer (m/f), and bring your security expertise to projects that are shaping the digital future of Europe. If you're passionate about application security, comfortable with tools like Burp Suite, Nmap … premise infrastructures. Identify and help mitigate vulnerabilities, proposing secure architecture improvements and solutions. Provide support to development teams, promoting secure coding practices and integrating security into the software development lifecycle (DevSecOps). Work closely with customers to understand their security needs and ensure those are effectively met. Analyse … current penetration testing methodologies. Write and present concise, technical, and actionable reports. Contribute to internal knowledge sharing and continuous team development. Act as a security advocate within the organization, driving innovation and improvement. The work location for this role is an ARHS - Part of Accenture office. Our roles require More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Penetration Tester (Product Security Engineer) Onsite in the Bay Area $160-200k base salary I'm supporting a very exciting, rapidly-growing, data analytics and business intelligence SaaS company headquartered in SF who are looking for an experienced Penetration Tester (Product Security Engineer) to join … code reviews and threat modelling. We're looking for someone who has a hands-on understanding of attack vectors and can execute activities across security testing and architecture review to build secure solutions. Key skills and experience: Demonstrable experience within the Product Security space with a track record … of implementing and owning cloud-based platforms Must have experience with blackbox penetration testing - ideally also have experience on other offensive security roles such as red teaming or ethical hacking Ideally have a software engineering background that consisted of conducting code reviews and threat modelling Familiarity with Golang Python More ❯

Title: Cyber Security Project Engineer (Pen Tester) Location: Herndon, VA Clearance: Active TS/SCI w/Polygraph needed to apply Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized … Leads Generation Program CollegeAmerica 529 Fitness Reimbursement Program Travel Assistance Norton Lifelock Benefit Solutions Life Planning Financial & Legal Services Demonstrated work experience in cyber security or related IT field Experience with cyber security penetration testing Experience leveraging adversarial tactics to conduct hands-on security testing Experience applying … computer attack methods and system exploitation techniques Working knowledge of cyber security principles for Linux, Windows, and virtual platforms Experience designing, testing, or implementing IT security architecture Experience performing network security analysis Experience analyzing network architectures Experience using network management tools Experience develping risk management methodologies Experience More ❯

Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US The Opportunity: CACI seeks a motivated, mid-level Cyber Security Engineer to support … the C5ISR Center at Aberdeen Proving Ground, MD. You will join a team of cyber security engineers to perform vulnerability assessments for the Cyber Security (CS) Division at the Engineering and Services Innovation (ESI) Directorate. Responsibilities: Work on a small team of cyber engineers to perform security … APG, MD. Telework is not available. DoD 8570 IAT Level II certification (Security+ or equivalent). Must have 5+ years of experience with offensive security/penetration testing tools and methodologies to assess technologies for vulnerabilities and exploits at the network and application levels. Intermediate knowledge of Linux and More ❯

Are you ready to lead projects that protect and secure digital assets? Ardent Principles is searching for a full-time Cyber Security Engineer to enhance our security initiatives onsite, full-time in Herndon, VA. If you're passionate about cyber security, thrive on managing impactful projects, and … our top priorities because your satisfaction leads to the success of our clients. Key Responsibilities In this challenging yet rewarding role as a Cyber Security Engineer, you are an integral part of what brings our Company's mission to life. You should have the following required skills, certifications and … demonstrated experience in and/or with: Cyber security or related IT field Cyber penetration testing Applying computer attack methods and system exploitation techniques Working knowledge of cyber security principles for Linux, Windows, and virtual platforms Designing, testing, or implementing IT security architecture Performing network security More ❯

a difference. Position Summary The Senior Consultant works closely with Project Managers, Delivery Directors, and other Delivery team members to lead engagements, assessing the security of various types of client applications and supporting infrastructure against security best practices. The Senior Consultant is a technical leader with broad and … trusted advisor to clients, and through objective testing and results reporting, supports the client in making well-informed, risk-based decisions to improve overall security posture. What You'll Do Working independently and collaboratively with a team to both lead and support Perform penetration testing on applications with complex … testing and assessment tradecraft and methodologies (including browser-based, API) Strong working knowledge of at least two programming or scripting languages Strong understanding of security principles and industry best practices. Minimum of 5 years' experience in a consulting/professional services role Minimum of 5 years' experience in Application More ❯