51 to 75 of 76 Penetration Tester Jobs

Task Force Talent is seeking a Penetration Tester with an active TS/SCI FSP security clearance. Target salary range is 100k - 210k, depending on experience level. Our client for this role is a small company with very unique experience and expertise in cybersecurity and related areas. Candidates should have a background or experience in a technical area … U.S. citizen with active TS/SCI FSP security clearance. (Sorry, we are unable to sponsor or upgrade clearance s for this role.) Experience with: Grey and black box penetration testing and system exploitation against desktops, servers, applications, operating systems, and security systems to gain root and administrator access Performing reconnaissance, privilege escalation persistence, lateral movement, and payload generation More ❯

integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation's vital interests. Requisition #: 1141 Penetration Tester/Threat Emulator National Capital Region Required Certification(s): • One or more certifications: GCIA, GCED, GCFE, GCTI, GNFA, GCIH, CND, ECSA, OSCP, OSEE, OSCE, GCFA, GREM, CHFI … and measure the effectiveness of the people, processes, and technology used to defend Agency networks and systems. Analyzes for weaknesses in company systems. Devises tests and scenarios for various penetration tests. Documents results and communicates them to engineers and management. Provides recommendations for new technologies and system designs according to test results. Develops automated testing programs where possible and … required. ADDITIONAL SKILLS & QUALIFICATIONS Required Skills • Threat Emulation SMEs must have at least 4-5 years of experience in incident detection, cyber defense, cyber intelligence analysis, and/or Penetration Testing. • Bachelor's Degree in Information Technology, Cyber Security, Computer Science, Computer Engineering, Electrical Engineering, or related field of study. • Active Top Secret Clearance and SCI Eligibility. • Strong analytical More ❯

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 Qualifications: Eight (8) experience of related work experience as a Penetration Tester performing both network and application-level testing using established test protocols and methods. A Bachelor's degree in Computer Science or a related field (e.g. General Engineering, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Computer Forensics, Cybersecurity, Information … Technology, Information Assurance, Information Security, and Information Systems). In lieu of a Bachelor's degree, four (4) additional years of Penetration Testing experience maybe substituted. Requirements: U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in More ❯

Venn Group Position : Penetration Tester Work Pattern : Hybrid (approx. 2–3 days on-site) Greater reading Contract Length :3 months (likely extension) Day Rate ( DOE): £375 – £425 via Umbrella per day Contract Type : 3-month initial term (extensions expected) IR35 Status : Inside Active Clearance : SC About the Role Our client are looking for a skilled Pen Tester … a variety of environments. You’ll be carrying out security assessments, advising on risk, and helping to build a stronger security culture across the business. Main Duties Carry out penetration tests (both automated and manual) on applications, networks, APIs, and mobile systems. Detect and exploit weaknesses, providing clear risk-based assessments Design and run red team scenarios and adversary … attack techniques, and security tooling Support internal awareness sessions and training around cyber threats Feed into the development of security standards, guidance, and processes Skillset & requirements Solid background in penetration testing, ethical hacking, or red teaming engagements Strong knowledge of frameworks such as OWASP Top 10 , MITRE ATT&CK , and risk-scoring methods like CVSS Practical use of tools More ❯

range of areas including Risk Assessments, Vulnerability Management, Accreditations (ISO27001, GDPR), GRC (Governance, Risk, Compliance), Security Architecture Design and Build (technical and Non-technical), Incident Response, Protective Monitoring Services, Penetration Testing and much more. We take clients through a journey to improve their overall security posture and maturity to ensure they feel reassured in the Security control, measures and … go. Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance. Your future duties and responsibilities An opportunity for an experienced penetration testers has become available due to growth, joining the CGI Cyber Security business unit, one of the largest groups of cyber security specialists in the UK. CGI has a … years. Experience of the assessment of bespoke applications, cloud technologies and mobile applications (on diverse mobile platforms) would be of an advantage. You would join our established team of penetration testers with the possibility of progressing to team leader or principal tester positions. You would be able to work flexibly, undertaking work at home and at client sites More ❯

learning opportunities. Lead projects and inspire both colleagues and stakeholders. Lead a team and their technical growth. The Role As an Internal Pentester , you will perform manual and automated penetration tests on networks, systems, web applications, and endpoints. You will identify, exploit, and document security vulnerabilities to assess an organization’s risk exposure. Moreover, you will be developing detailed … real-world attacks to test the effectiveness of existing security controls and incident response. A successful candidate should keep up to date with the latest vulnerabilities, exploit techniques and penetration testing tools in general and more specific to the airline industry, and transportation sector. Your responsibilities: Performing IaC Automation and ServiceNow integrations to automate AWS Service catalogues. Planning and … conducting the full-scope penetration tests of applications, APIs, internal infrastructure, networks, cloud environments. Perform internal and external network testing, AD enumeration and abuse, and privilege escalation. Identifying potential weaknesses in systems, networks, and applications through various methods, including automated scanning and manual analysis. Employing the techniques and tools that malicious hackers might use to test the resilience of More ❯

learning opportunities. Lead projects and inspire both colleagues and stakeholders. Lead a team and their technical growth. The Role As an Internal Pentester , you will perform manual and automated penetration tests on networks, systems, web applications, and endpoints. You will identify, exploit, and document security vulnerabilities to assess an organization’s risk exposure. Moreover, you will be developing detailed … real-world attacks to test the effectiveness of existing security controls and incident response. A successful candidate should keep up to date with the latest vulnerabilities, exploit techniques and penetration testing tools in general and more specific to the airline industry, and transportation sector. Your responsibilities: Performing IaC Automation and ServiceNow integrations to automate AWS Service catalogues. Planning and … conducting the full-scope penetration tests of applications, APIs, internal infrastructure, networks, cloud environments. Perform internal and external network testing, AD enumeration and abuse, and privilege escalation. Identifying potential weaknesses in systems, networks, and applications through various methods, including automated scanning and manual analysis. Employing the techniques and tools that malicious hackers might use to test the resilience of More ❯

learning opportunities. Lead projects and inspire both colleagues and stakeholders. Lead a team and their technical growth. The Role As an Internal Pentester , you will perform manual and automated penetration tests on networks, systems, web applications, and endpoints. You will identify, exploit, and document security vulnerabilities to assess an organization’s risk exposure. Moreover, you will be developing detailed … real-world attacks to test the effectiveness of existing security controls and incident response. A successful candidate should keep up to date with the latest vulnerabilities, exploit techniques and penetration testing tools in general and more specific to the airline industry, and transportation sector. Your responsibilities: Performing IaC Automation and ServiceNow integrations to automate AWS Service catalogues. Planning and … conducting the full-scope penetration tests of applications, APIs, internal infrastructure, networks, cloud environments. Perform internal and external network testing, AD enumeration and abuse, and privilege escalation. Identifying potential weaknesses in systems, networks, and applications through various methods, including automated scanning and manual analysis. Employing the techniques and tools that malicious hackers might use to test the resilience of More ❯

learning opportunities. Lead projects and inspire both colleagues and stakeholders. Lead a team and their technical growth. The Role As an Internal Pentester , you will perform manual and automated penetration tests on networks, systems, web applications, and endpoints. You will identify, exploit, and document security vulnerabilities to assess an organization’s risk exposure. Moreover, you will be developing detailed … real-world attacks to test the effectiveness of existing security controls and incident response. A successful candidate should keep up to date with the latest vulnerabilities, exploit techniques and penetration testing tools in general and more specific to the airline industry, and transportation sector. Your responsibilities: Performing IaC Automation and ServiceNow integrations to automate AWS Service catalogues. Planning and … conducting the full-scope penetration tests of applications, APIs, internal infrastructure, networks, cloud environments. Perform internal and external network testing, AD enumeration and abuse, and privilege escalation. Identifying potential weaknesses in systems, networks, and applications through various methods, including automated scanning and manual analysis. Employing the techniques and tools that malicious hackers might use to test the resilience of More ❯

learning opportunities. Lead projects and inspire both colleagues and stakeholders. Lead a team and their technical growth. The Role As an Internal Pentester , you will perform manual and automated penetration tests on networks, systems, web applications, and endpoints. You will identify, exploit, and document security vulnerabilities to assess an organization’s risk exposure. Moreover, you will be developing detailed … real-world attacks to test the effectiveness of existing security controls and incident response. A successful candidate should keep up to date with the latest vulnerabilities, exploit techniques and penetration testing tools in general and more specific to the airline industry, and transportation sector. Your responsibilities: Performing IaC Automation and ServiceNow integrations to automate AWS Service catalogues. Planning and … conducting the full-scope penetration tests of applications, APIs, internal infrastructure, networks, cloud environments. Perform internal and external network testing, AD enumeration and abuse, and privilege escalation. Identifying potential weaknesses in systems, networks, and applications through various methods, including automated scanning and manual analysis. Employing the techniques and tools that malicious hackers might use to test the resilience of More ❯

range of areas including Risk Assessments, Vulnerability Management, Accreditations (ISO27001, GDPR), GRC (Governance, Risk, Compliance), Security Architecture Design and Build (technical and Non-technical), Incident Response, Protective Monitoring Services, Penetration Testing and much more. We take clients through a journey to improve their overall security posture and maturity to ensure they feel reassured in the Security control, measures and … go. Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance. Your future duties and responsibilities An opportunity for an experienced penetration testers has become available due to growth, joining the CGI Cyber Security business unit, one of the largest groups of cyber security specialists in the UK. CGI has a … years. Experience of the assessment of bespoke applications, cloud technologies and mobile applications (on diverse mobile platforms) would be of an advantage. You would join our established team of penetration testers with the possibility of progressing to team leader or principal tester positions. You would be able to work flexibly, undertaking work at home and at client sites More ❯

Penetration testers shall be responsible for identifying network vulnerabilities in target systems and recommending defensive measures to defend against possible attack by an adversary. Qualifications Shall have a minimum of nine (9) years of penetration testing experience; or a Bachelor of Science degree in Computer Science, Electrical Engineering, Computer Engineering, Physics or similar technical major and five … years penetration testing experience; or a Master's degree in Computer Science, Electrical Engineering, Computer Engineering, Physics or similar technical major with an emphasis on penetration testing and two (2) years of penetration testing experience. In addition, the individual shall have demonstrated ability and/or experience in the following areas: • Tester using tools such as More ❯

Contract Pen Tester – SC Cleared 🚨 I'm on the search for a INF/APP or CSTM certified consultants to deliver ITHCs and penetration testing. 🔹 £700 p/d (Outside IR35) 🔹 6 months (with extension) 🔹 Manchester & Newcastle (mix of on-site + remote) 🔹 SC clearance required If you’re a seasoned tester with these certifications and strong More ❯

Contract Pen Tester – SC Cleared 🚨 I'm on the search for a INF/APP or CSTM certified consultants to deliver ITHCs and penetration testing. 🔹 £700 p/d (Outside IR35) 🔹 6 months (with extension) 🔹 Manchester & Newcastle (mix of on-site + remote) 🔹 SC clearance required If you’re a seasoned tester with these certifications and strong More ❯

Contract Pen Tester – SC Cleared 🚨 I'm on the search for a INF/APP or CSTM certified consultants to deliver ITHCs and penetration testing. 🔹 £700 p/d (Outside IR35) 🔹 6 months (with extension) 🔹 Manchester & Newcastle (mix of on-site + remote) 🔹 SC clearance required If you’re a seasoned tester with these certifications and strong More ❯

In this role, you will: Support the Penetration Testing (Red Cell) Team. Assess the current state of the customer's system security by identifying all vulnerabilities and security measures. Help customer perform analysis and mitigation of security vulnerabilities. Perform and report on penetration testing of systems, including cloud, to satisfy the NIST 800-53 CA-8 security control … and using methodologies that may include, NIST SP 800-115, Penetration Testing Execution Standard (PTES), and Information Systems Security Assessment Framework (ISSAF). Stay abreast of current attack vectors and unique methods for exploitation of computer networks. Provide support to incident response teams through capability enhancement and reporting. Assist in maintaining Red Cell infrastructure. Develop or modify tools that … degree requirement. Basic understanding of networking and security principles. Experience with evaluating system security configurations. Understand common Web Application vulnerabilities like SQLi, XSS, CSRF, and HTTP Flooding. Experience with penetration testing tools such as Metasploit, Burp Suite, Nmap, etc. Fundamentals of network routing & switching and assessing network device configurations. Familiarity in evaluating findings and performing root cause analysis. Demonstrated More ❯

We are currently recruiting for a growing team of Penetration Testers with offensive cyber security and red teaming experience . Ideal candidates will have at least 2 years’ experience in offensive pen testing roles. REQUIRED – 5 years living in the UK for security checks The role is remote/hybrid and includes travel to client’s locations performing comprehensive … advanced pen testing including: Conduct thorough penetration tests to identify vulnerabilities in systems, networks and applications Develop and execute exploit scenarios to simulate real-world cyber attacks Provide detailed reports Collaborate with cross functional teams to implement security best practices Stay up to date on the latest security trends , tools, techniques to enhance testing methodologies and procedures. Other responsibilities More ❯

We are currently recruiting for a growing team of Penetration Testers with offensive cyber security and red teaming experience . Ideal candidates will have at least 2 years’ experience in offensive pen testing roles. REQUIRED – 5 years living in the UK for security checks The role is remote/hybrid and includes travel to client’s locations performing comprehensive … advanced pen testing including: Conduct thorough penetration tests to identify vulnerabilities in systems, networks and applications Develop and execute exploit scenarios to simulate real-world cyber attacks Provide detailed reports Collaborate with cross functional teams to implement security best practices Stay up to date on the latest security trends , tools, techniques to enhance testing methodologies and procedures. Other responsibilities More ❯

We are currently recruiting for a growing team of Penetration Testers with offensive cyber security and red teaming experience . Ideal candidates will have at least 2 years’ experience in offensive pen testing roles. REQUIRED – 5 years living in the UK for security checks The role is remote/hybrid and includes travel to client’s locations performing comprehensive … advanced pen testing including: Conduct thorough penetration tests to identify vulnerabilities in systems, networks and applications Develop and execute exploit scenarios to simulate real-world cyber attacks Provide detailed reports Collaborate with cross functional teams to implement security best practices Stay up to date on the latest security trends , tools, techniques to enhance testing methodologies and procedures. Other responsibilities More ❯

We are currently recruiting for a growing team of Penetration Testers with offensive cyber security and red teaming experience . Ideal candidates will have at least 2 years’ experience in offensive pen testing roles. REQUIRED – 5 years living in the UK for security checks The role is remote/hybrid and includes travel to client’s locations performing comprehensive … advanced pen testing including: Conduct thorough penetration tests to identify vulnerabilities in systems, networks and applications Develop and execute exploit scenarios to simulate real-world cyber attacks Provide detailed reports Collaborate with cross functional teams to implement security best practices Stay up to date on the latest security trends , tools, techniques to enhance testing methodologies and procedures. Other responsibilities More ❯

Role/Job Title: DevSecOps Pentester Work Location: London (2 - 3days) The Role Conducts security assessments and penetration tests across CI/CD pipelines, cloud infrastructure, and application environments. Integrates automated security tools and practices within DevOps workflows to ensure continuous security validation. Identifies and exploits vulnerabilities in code, containers, APIs, and infrastructure-as-code before they reach production. More ❯

in London, is a global Cybersecurity advisory firm. They are hiring a Senior Pentester in London (hybrid, 2x day a week in London offices). Responsibilities: Lead and deliver penetration tests across various industries, including infrastructure, technology, healthcare, financial services, and retail. Engage directly with clients, building credibility and strong professional relationships. Oversee end-to-end testing, from scoping … remaining undetected by XDR/IDS/IPS/EDR systems. Conduct physical security assessments, including covert access operations. Qualifications & Skills: 5 - 10 years of experience in hands-on penetration testing/red teaming/Offensive Security operations with consulting/client-facing experience. Experience as a CHECK Team Lead. Proficiency in scripting and programming languages such as Python More ❯

in London, is a global Cybersecurity advisory firm. They are hiring a Senior Pentester in London (hybrid, 2x day a week in London offices). Responsibilities: Lead and deliver penetration tests across various industries, including infrastructure, technology, healthcare, financial services, and retail. Engage directly with clients, building credibility and strong professional relationships. Oversee end-to-end testing, from scoping … remaining undetected by XDR/IDS/IPS/EDR systems. Conduct physical security assessments, including covert access operations. Qualifications & Skills: 5 - 10 years of experience in hands-on penetration testing/red teaming/Offensive Security operations with consulting/client-facing experience. Experience as a CHECK Team Lead. Proficiency in scripting and programming languages such as Python More ❯

in London, is a global Cybersecurity advisory firm. They are hiring a Senior Pentester in London (hybrid, 2x day a week in London offices). Responsibilities: Lead and deliver penetration tests across various industries, including infrastructure, technology, healthcare, financial services, and retail. Engage directly with clients, building credibility and strong professional relationships. Oversee end-to-end testing, from scoping … remaining undetected by XDR/IDS/IPS/EDR systems. Conduct physical security assessments, including covert access operations. Qualifications & Skills: 5 - 10 years of experience in hands-on penetration testing/red teaming/Offensive Security operations with consulting/client-facing experience. Experience as a CHECK Team Lead. Proficiency in scripting and programming languages such as Python More ❯

Praescient Analytics has an immediate opening for a 2 nd Battalion (BN) Detachment (DET) A Computer Exploitation Test Engineer VAD RED to support the 1st IO Command at Fort Belvoir, VA. As a 2nd BN DET A Computer Exploitation Engineer More ❯