126 to 150 of 567 Penetration Testing Jobs

Renowned for their deep technical expertise, our client brings together comprehensive capabilities across all aspects of CNO, including software development, reverse engineering, SIGINT analysis, testing, penetration testing, network engineering, and program management. Founded and run by engineers, their team of CNO experts makes a direct impact on our nation's security every single day. They offer an More ❯

Renowned for their deep technical expertise, our client brings together comprehensive capabilities across all aspects of CNO, including software development, reverse engineering, SIGINT analysis, testing, penetration testing, network engineering, and program management. Founded and run by engineers, their team of CNO experts makes a direct impact on our nation's security every single day. They offer an More ❯

Renowned for their deep technical expertise, our client brings together comprehensive capabilities across all aspects of CNO, including software development, reverse engineering, SIGINT analysis, testing, penetration testing, network engineering, and program management. Founded and run by engineers, their team of CNO experts makes a direct impact on our nation's security every single day. They offer an More ❯

Job Number: R Penetration Tester Key Role: C ond uct testing and analysis to identify vulnerabilities and potential threat vectors in systems and networks, develop exploits, and engineer attack methodologies. Apply advanced advising skills, extensive technical expertise, and full industry knowledge. Develop innovative solutions to complex problems. Work without considerable direction, and mentor and supervise team members, as … needed. Basic Qualifications: 3+ years of experience with cyber penetration testing or developing risk and threat mitigation plans 3+ years of experience operating in Linux, Windows, and virtual platforms 3+ years of experience with computer attack methods and system exploitation techniques 3+ years of experience leveraging adversarial tactics to c ond uct hands-on security testing 3+ … tools, tactics, and techniques targeting Cloud services and their ecosystems Bachelor's degree in CS, Information Systems, Engineering, or a related field Offensive Security Certified Professional ( OSCP ) , HTB Certified Penetration Tester Spe cia list ( CPTS ) , eLearnSecurity Junior Penetration Tester ( EJPT ) , GIAC Global Information Assurance Penetration Tester ( GPEN ) , or GIAC Cloud Penetration Tester Certification Clearance: Applicants selected More ❯

the role: As a Cyber Security Test Engineer, you will report to the Functional Manager - Product Security Test & Incident Management. Your primary responsibility will be preparing and executing cybersecurity testing for automotive products in compliance with UNECE R.155 and China GB 44495 regulations. Your contributions will be vital in ensuring our vehicle systems meet regulatory requirements across global markets. … Key Responsibilities: Manage Test Properties : Ensure readiness for cybersecurity testing, including flashing, coding, debugging, analysis, and issue resolution on test benches and vehicles. Develop Test Cases : Create cybersecurity test cases that align with regulatory requirements (e.g., UNECE R155, GB 44495). Execute Tests : Carry out cybersecurity test cases and generate comprehensive reports. Support Compliance Testing : Assist in cybersecurity … homologation and compliance testing activities for global regions. Coordinate Testing : Plan and oversee various levels of product security testing throughout the development lifecycle. About You: We're looking for a delivery-focused and results-driven individual with a passion for cybersecurity in the automotive sector. The ideal candidate will have hands-on experience in product security testing More ❯

Job Title: Penetration Tester Location(s): Annapolis Junction, MD Hours: Regular Full-Time Salary Range: $110k/yr - $175k/yr Clearance Requirements: This position requires a current and active TS/SCI with FS Poly at the time of application. What you will be doing: Serve as a Subject Matter Expert providing testing expertise of the Risk … Management Framework. Direct and/or participate in the testing phase of security controls assessments using specialized knowledge of network protocols, operating systems, architectures, equipment, services, and standards. Perform vulnerability and penetration testing using a wide variety of tools Research and evaluate emerging technologies relevant to information systems security; interpret agency specific and federal security regulations Perform … both network and application-level testing using established testing protocols and methods Position Requirements Minimum Requirements: Experience: Eight (8) experience of related work experience as a Penetration Tester performing both network and application-level testing using established test protocols and methods. Education: A Bachelor's degree in Computer Science or related technical discipline from an accredited More ❯

Security into CI/CD Pipelines: Implement and maintain security tools and practices within the continuous integration and continuous delivery (CI/CD) pipeline. Automating Security Processes: Automate security testing, vulnerability scanning, and other security checks to streamline the development workflow. Conducting Security Assessments: Perform regular security assessments, vulnerability testing, and penetration testing to identify and More ❯

you ready to make a meaningful impact with a company that values your technical ambition? Join us and experience a company where your contributions truly make a difference! Cybersecurity Penetration Tester 3! Active TS/SCI with FS Polygraph required. 8 years of experience of related work as a Penetration Tester performing both network and application-level testing using established test protocols and methods. BS in Computer science or Information Technology/engineering degree required. 4 additional years of Penetration tester experience may be substituted for a Bachelors degree. Required Capabilities: 1.Perform vulnerability and penetration testing using a wide variety of tools 2.Research and evaluate emerging technologies relevant to information systems security; interpret agency … specific and federal security regulations 3.Perform both network and application-level testing using established testing protocols and methods IAT Level III Certification is required! Salary range is $132,000 - $167,500; A variety of factors can impact the final salary offered, including, but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant work More ❯

Eglin AFB, FL. The 48th CTS provides a range of cybersecurity support to both the United States Air and Space Forces. Applicants should be able to help conduct compliance testing and conduct security analysis on systems and/or software to understand and identify vulnerabilities. If you enjoy working in a fast-paced multi-disciplinary environment, learning new technology … are looking for people that can bring a strong foundation in one of the listed areas and are motivated to learn the others. Position responsibilities can span from compliance testing to penetration testing, depending on the skillset. This position provides support to the 48th Cyberspace Test Squadron at Eglin AFB and does include travel to meet 48th … in the Cybersecurity Assess and Authorize (A&A) process to support DoD acquisition programs through the Risk Management Framework (RMF) process • Knowledge of DoD acquisition process • Experience in cybersecurity testing and/or leading cyber test events. • Proficient in Windows and Linux Operating System. • Understanding of network security/engineering. • Knowledge of common wired and wireless network protocol structures. More ❯

Engineer, you will work on developing and implementing advanced cyber defense technologies, securing sensitive systems, and supporting risk management processes. You will ensure compliance with cybersecurity frameworks, lead cyber testing initiatives, and contribute to obtaining and maintaining Authority to Operate (ATO) within secure systems. What You'll Do: • Cyber Artifacts Management: Manage and assess cyber artifacts to ensure proper … documentation and readiness for cyber assessments. • Cyber Testing: Develop, execute, and analyze cyber testing efforts including penetration tests, vulnerability assessments, and cybersecurity audits. • Risk Management Framework (RMF) Implementation: Guide and support the implementation of the RMF process, including categorizing information systems, selecting security controls, and managing security control assessments. • STIG Compliance: Ensure systems are compliant with Security … and clients to ensure alignment with project goals and compliance with cybersecurity best practices. • Documentation & Reporting: Assist in the creation of technical documents, maintain a detailed record of cyber testing activities, and ensure accuracy in reports for security reviews. Key Responsibilities: • Manage and review cybersecurity artifacts for accuracy and compliance with government standards. • Develop detailed cyber testing scenarios More ❯

security architecture and assurance to OFFICIAL and above classifications. Provide specialist advice and knowledge of Public Cloud (Azure, AWS, GCP) cloud-based security architectures. Define and lead external security testing (e.g ITHC) of solutions on the public cloud (Azure, AWS, GCP), cloud native platforms (Docker, Kubernetes, etc.), and Software as a Service (SaaS) solutions. Formulate HMG Information Assurance Risk … across IaaS, PaaS, SaaS and Serverless architectures Implementing Information Security and Privacy Standards and Frameworks (e.g. ISO 27k, NIST800-53, CIS, GDPR) Leading security working groups and external security testing (ITHC, Penetration Testing, etc) of cloud solutions at high HMG classification levels (OFFICIAL required, SECRET desirable) or equivalent in other industries Designing & delivering secure systems & tooling: Working … and principles Working within environments utilising DevOps, DevSecOps, SRE, CI/CD, Infrastructure & Security as Code (Docker, Git, Terraform) Managing technical assessments of security related technologies, vulnerability assessments and penetration tools and techniques Enabling & informing risk-based decisions: Working with higher impact or more complex risks, advising on the impact and whether this is within risk tolerance Understanding and More ❯

Für den Standort München suchen wir: SENIOR CYBER SECURITY PENETRATION TESTER (D/F/M) Your tasks: Execution of penetration tests on web applications, networks, cloud environments, and mobile applications, as well as participation in red team exercises Identification, exploitation, and documentation of vulnerabilities in compliance with ethical testing standards Development and implementation of security testing … may also have been acquired through other means. Advanced knowledge and experience in the above-mentioned areas of responsibility Advanced knowledge and experience in application, network, and cloud security testing Proven knowledge and experience with penetration testing tools (e.g., Burp Suite, Metasploit, Nmap, Kali Linux, Wireshark, etc.) and scripting experience for automation (Python, PowerShell, Bash, etc.) Strong More ❯

Penetration Tester (SC Cleared) Location: Wokingham - Hybrid working (50/50 split) Contract Duration: Until 26/12/2025 initially - with a view to extend Daily Rate: £525/day Inside IR35 - Candidates will need to work through an Umbrella Company Clearance Required: Active SC Clearance We are looking for an experienced Penetration Tester to join a … team. This role offers the opportunity to work on a hybrid basis, engaging in high-impact security assessments across various platforms and environments. Key Responsibilities: Conduct manual and automated penetration tests on web applications, networks, APIs, and mobile platforms Identify, exploit, and document vulnerabilities, delivering detailed risk assessments Design and execute red team exercises and threat simulations Work closely … on emerging threats, tools, and techniques Support internal security awareness training and initiatives Contribute to the development of security policies and best practices Required Skills & Experience: Strong background in penetration testing, ethical hacking, or red teaming Deep knowledge of OWASP Top 10, MITRE ATT&CK, and CVSS scoring systems Proficiency with tools such as Burp Suite, Metasploit, Nmap More ❯

Penetration Tester - Hybrid (Wokingham) - Circa 400 per day inside ir35 - 2/3 months+ All applicants must hold an active SC clearance. My client is a global leading IT consultancy. They are on the hunt for an SC cleared PEN Tester to join them on an assigment until the end of the year. Key Responsibilities Conduct manual and automated … penetration tests on web applications, networks, APIs, and mobile platforms Identify, exploit, and document security vulnerabilities with detailed risk assessment Develop and execute red team exercises and threat simulations Collaborate with development and infrastructure teams to remediate findings Prepare comprehensive reports outlining findings, impact, and mitigation strategies Stay current with latest attack vectors, tools, and security trends Assist in … security awareness training and internal education efforts Contribute to security policies and best practices development Required Skills & Qualifications Proven experience in penetration testing, ethical hacking, or red teaming Strong understanding of OWASP Top 10, MITRE ATT&CK, and CVSS scoring Proficiency with tools like Burp Suite, Metasploit, Nmap, Wireshark, Kali Linux Familiarity with scripting languages (Python, Bash, PowerShell More ❯

Penetration Tester - Hybrid (Wokingham) - Circa £400 per day inside ir35 - 2/3 months+ All applicants must hold an active SC clearance. My client is a global leading IT consultancy. They are on the hunt for an SC cleared PEN Tester to join them on an assigment until the end of the year. Key Responsibilities Conduct manual and automated … penetration tests on web applications, networks, APIs, and mobile platforms Identify, exploit, and document security vulnerabilities with detailed risk assessment Develop and execute red team exercises and threat simulations Collaborate with development and infrastructure teams to remediate findings Prepare comprehensive reports outlining findings, impact, and mitigation strategies Stay current with latest attack vectors, tools, and security trends Assist in … security awareness training and internal education efforts Contribute to security policies and best practices development Required Skills & Qualifications Proven experience in penetration testing, ethical hacking, or red teaming Strong understanding of OWASP Top 10, MITRE ATT&CK, and CVSS scoring Proficiency with tools like Burp Suite, Metasploit, Nmap, Wireshark, Kali Linux Familiarity with scripting languages (Python, Bash, PowerShell More ❯

Job Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We’re looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You’ll conduct network, web, and application security testing for a range of … clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing techniques. Requirements UK National (security clearance eligibility required). 1–3 years’ experience in penetration testing More ❯

post-quantum cryptographic algorithms • System Administration and Engineering (15%) Support integrated quantum computing and classical computing environments Monitor and optimize system performance for quantum workloads 2) Security Implementation and Testing (25%): • Cryptographic Security Support (15%) Maintain classified and unclassified encryption systems Support cryptographic key management infrastructure Assist with security assessments of quantum communication protocols • Network Security and Testing (10%) Support penetration testing and vulnerability assessments Monitor and respond to security incidents in quantum environments Help maintain security protocols and compliance frameworks 3) System Administration (15%) • Linux System Administration (10%) Administer and optimize Linux-based quantum computing platforms Support system deployment and configuration management Monitor system performance and reliability metrics • Infrastructure Support (5%) Support virtualized and …/IP, basic routing protocols, and network troubleshooting • Basic understanding of encryption and cryptography concepts including symmetric/asymmetric encryption • Network configuration experience with switches, routers, and basic network testing • Some experience with virtualization or cloud platforms • Basic security monitoring and incident response knowledge • Strong problem-solving skills and ability to work collaboratively in a team environment • Effective communication More ❯

Overview Chiron Technology Services, Inc. currently has a Penetration Tester career opportunity in the Annapolis Junction, MD area. Category: Penetration Tester 3 Clearance: Top Secret/SCI with Polygraph Type: Pending Award Capabilities: Perform vulnerability and penetration testing using a wide variety of tools Research and evaluate emerging technologies relevant to information systems security; interpret agency … specific and federal security regulations Perform both network and application-level testing using established testing protocols and methods Qualifications: Minimum 8 years of work experience IAT level 3 required Bachelor's degree in Computer Science or related discipline from an accredited college or university. Four (4) years of additional experience may be substituted for a Bachelor's degree. More ❯

Penetration Tester Remote (occasional travel to Gloucestershire) £50,000 – £65,000 + Bonus (post-DV clearance) Are you a skilled Penetration Tester looking to take the next step in your career, working with some of the UK’s most high-profile and security-sensitive clients? We’re partnered with a specialist consultancy seeking an experienced Pen Tester to … of working remotely and only occasional travel to the Gloucestershire office. What you’ll need: CTM or CSTM certification (preferred, but willing to work towards). Strong background in penetration testing across networks, applications, and infrastructure. Solid understanding of common vulnerabilities, exploits, and remediation techniques. British Citizen status (essential, due to nature of work). Willingness and eligibility More ❯

lifecycle complex projects across a wide selection of technologies and platforms for our client's digital solutions. You will secure enterprise information by determining security requirements; planning, implementing, and testing security systems; preparing security standards, policies, and procedures; mentoring team members. You will belong to an internationally connected team of specialists helping clients with their most complex cybersecurity needs … approaches such as cyber kill chain, STRIDE, exposure analysis etc An in-depth awareness and understanding of the cyber and business risks associated with the threat and vulnerability and penetration testing domain Requirement to stay up-to-date on current security threats, trends and control solutions Experience in preparing system security reports by collecting, analysing, and summarizing data … with business as well as technology stakeholders. Experience and attributes for success: Experience : 7 years' experience working in cyber security technical roles advising on security controls design, implementation and testing on across various sectors Experience with audits of compliance frameworks such as PCI, ISO, or HIPAA. Experience in 'Big 4' or similar consultancy experience in the Irish market Track More ❯

well as carrying out manual reviews to discover any issues with customer infrastructure and web applications. You'll be pro-active and will have the opportunity within Red Team testing to try anything and everything to outmanoeuvre the defenders and gain access to customer networks. WFH Policy: There's a remote interview/onboarding process and the ability to … top tier world university - Computer Science, Engineering, Physics or Mathematics; MSc or PhD advantageous You're OSCP or CRT certified You have commercial experience with Offensive Security, Red Team testing or Penetration testing You have a keen interest in Cyber Security and understanding of key concepts and protocols You can code with any OO programming language (e.g. More ❯

well as carrying out manual reviews to discover any issues with customer infrastructure and web applications. You'll be pro-active and will have the opportunity within Red Team testing to try anything and everything to outmanoeuvre the defenders and gain access to customer networks. WFH Policy: There's a remote interview/onboarding process and the ability to … top tier world university - Computer Science, Engineering, Physics or Mathematics; MSc or PhD advantageous You're OSCP or CRT certified You have commercial experience with Offensive Security, Red Team testing or Penetration testing You have a keen interest in Cyber Security and understanding of key concepts and protocols You can code with any OO programming language (e.g. More ❯

three weeks paid time off, and more. The Test & Evaluation SME plays a critical role in enabling the Department of War's CSRMC initiative by providing deep expertise in testing, evaluating and validating cybersecurity controls and risk-management processes associated with systems authorized under the legacy Risk Management Framework (RMF) and transitioning into the CSRMC lifecycle. This individual will … test & evaluation (T&E) activities associated with RMF/CSRMC-governed systems - including defining test strategies, planning assessment events, coordinating independent verification and validation (IV&V), and integrating security testing into system lifecycle. Develop and/or review test artifacts (e.g., Test & Evaluation Master Plan (TEMP) segments, T&E event plans, cybersecurity test plans, threat-informed test scenarios, penetration test/Red Team inputs, vulnerability assessment results, system stress/failover/resiliency tests) tailored to CSRMC requirements. Ensure testing covers critical controls, cyber-survivability metrics and continuous monitoring capabilities - validating that controls are implemented correctly, operating as intended, and achieving desired mission outcomes (akin to RMF "Assess" step) but aligned with CSRMC's dynamic operational posture. More ❯

practices and timely remediation of vulnerabilities, aligned with criticality-based policy enforcement. Prioritise weaknesses in IT infrastructure and applications using manual and automated methods, including results from Static Application Testing (SAST) and Software Composition Analysis (SCA) tooling (in conjunction with the Service Transition team). Influence stakeholders to prioritise and drive remediation of process and technology gaps Work with … Cyber Security, Application Teams, and IT Risk to ensure controls are met and vulnerabilities are addressed across infrastructure and applications. Engage and support Cyber Security for remediation of penetration test findings. Engage with Internal and External Auditors as the SME on all matters relating to VM. Stakeholder Engagement & Culture Act as the primary Service Matter Expert and point of … AWS, Azure, Oracle), with a high-level understanding of platforms, operating systems, and technologies. Proven capability in creating and executing comprehensive threat and vulnerability management programmes, including vulnerability scanning, penetration testing, and security awareness training. Proficiency in using vulnerability scanning tools (e.g. Tenable, Qualys, Rapid7, Veracode, JFrog Xray), threat intelligence platforms, and incident response tools. Prior experience implementing More ❯

Security). Experience with serverless architectures and microservices security. Experience working in air-gapped environments (IL6) Familiarity with software supply chain security (SBOM, Dependency Scanning). Familiarity with security testing methodologies and tools, such as vulnerability scanning and penetration testing Familiarity with SATCOM, spectral processing and EMI (Electromagnetic Interference) Required Certifications: N/A U.S. Citizenship Required More ❯