1 to 25 of 101 Penetration Testing Jobs

Opportunity ProCheckUp, an elite independent cybersecurity consultancy serving FTSE 100 corporations, UK government authorities, and international financial institutions, is seeking an experienced Penetration Tester with SC Clearance to join our expanding remote team. This is an exceptional opportunity to conduct high-impact security assessments across diverse enterprise environments while … working. You'll contribute to ProCheckUp's ambitious expansion phase, working alongside industry-leading security professionals on mission-critical infrastructure, applications, and network security testing for the UK's most security-conscious organizations. What You'll Do Core Responsibilities: Conduct advanced penetration testing across network infrastructure ...

Hands on Head of Pen Testing | £85,000 | London, Hybrid We're working with a growing cyber security consultancy looking to hire a Head of Penetration Testing to lead and scale their offensive security capability. This is a hands-on leadership role, ideal for someone from … strong penetration testing background who wants to step into a position where they can own technical delivery, shape a team, and influence the direction of a testing practice - without stepping away from the tools. The Role: You'll take ownership of the organisation's penetration testing ...

Staffing Pros, a division of VETS Inc., is recruiting for a full-time Penetration Tester onsite in Arlington, VA. An Active Secret clearance is required for this role. This position is located in Arlington, VA and will be onsite 5 days a week. No hybrid/telework allowed. Responsibilities … Support the Red Cell Team by performing and leading penetration tests to assess the security of customer systems. Identify vulnerabilities and develop recommended remediations to satisfy mandated NIST 800-53 security controls. Report and demonstrate findings to system owners and engineers. Maintain Red Cell infrastructure. Develop or modify tools ...

skilled and motivated Senior Red Cyber Operator to support advanced Red Cyber operations through the execution of red team assessments, offensive cyber operations, and penetration testing. Oak Grove Technologies is a Service-Disabled Veteran-Owned Business based in Raleigh, NC, with a Test and Training Center located near Fort … develop impactful solutions. Oak Grove Technologies offers a competitive compensation and benefits package. Requirements: What You'll Be Doing: Cyber Red Team Assessments, Penetration Testing, Offensive Cyber Operations. Performing penetration testing/red team operations to help validate the security of our nation's most critical ...

CHECK Team Leader Penetration Tester | Security Cleared | £80-90k | Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join … largest CHECK-accredited, security-cleared testing environments, delivering high-impact testing across complex and highly secure customer estates. The role is primarily remote, with occasional onsite client engagements as required. Salary: £80-90,000 DOE Work Structure: Remote (with UK client visits) Security Clearance: Active or previously held ...

CHECK Team Leader Penetration Tester | Security Cleared | £80-90k | Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join … largest CHECK-accredited, security-cleared testing environments, delivering high-impact testing across complex and highly secure customer estates. The role is primarily remote, with occasional onsite client engagements as required. Salary: £80-90,000 DOE Work Structure: Remote (with UK client visits) Security Clearance: Active or previously held ...

Role We are looking for a highly experienced New Business Cyber Security Development Director to drive enterprise penetration testing and offensive security engagements valued at £1M+. This role is 100% focused on new logo acquisition. The successful candidate will be responsible for identifying, developing, and closing large-scale … security testing opportunities with enterprise organisations, working alongside an experienced team of technicians and cyber experts. You will bring a strong track record of winning complex cybersecurity services deals, particularly in penetration testing, red teaming, and offensive security programmes. You will collaborate closely with our security consulting ...

CREST Certified Penetration Tester (CRT) | £50-60k | Remote We're partnered with a well-established cyber security organisation that's continuing to invest heavily into its offensive security capability following sustained client growth across both commercial and regulated environments. As part of that growth, they're looking … hire a CREST-certified Penetration Tester to join a collaborative testing team delivering security assessments across a broad range of technologies and customer environments. This role would suit someone with around 2-3 years of hands-on penetration testing experience who is looking to continue developing ...

ReRoot Cyber is seeking highly skilled and forward-thinking CHECK Team Members to join one of the UK’s most respected testing teams. This is an independent, privately owned testing consultancy led by industry-recognised names who are hackers at heart. This team is led by an active … penetration tester who understands the niggles of day penetration testing operations. As a result, engagements are centred around making your day-to-day responsibilities as easy as possible, with a pure focus on value added testing. Most of your time will be spent on advanced testing ...

Hands on Head of Pen Testing £85,000 London, Hybrid We're working with a growing cyber security consultancy looking to hire a Head of Penetration Testing to lead and scale their offensive security capability. This is a hands-on leadership role, ideal for someone from … strong penetration testing background who wants to step into a position where they can own technical delivery, shape a team, an click apply for full job details ...

Business Development Manager – Cyber Security Northern Ireland £50k + Double OTE We’re working with a growing cybersecurity consultancy that specialises in penetration testing, risk and compliance, and security advisory services for SMEs and mid-market organisations. With a strong reputation for delivering practical, value-led solutions, they … manage a strong pipeline through outbound activity and networking Engage senior stakeholders with a consultative, value-led approach Sell a range of services including penetration testing, compliance (ISO/GRC), and security advisory Lead the full sales cycle from initial outreach through to close Work closely with technical ...

About the Role Great role for an experienced Senior Penetration Tester to join a growing security consultancy and play a key role in delivering high‐quality, security testing across a wide range of environments. This role is suited to someone who enjoys being hands‐on, is comfortable leading … test applications and infrastructure, explain risk in practical terms, and support effective remediation. What You’ll Be Doing Plan, scope, and deliver manual penetration testing engagements across web applications, APIs, infrastructure and cloud environments. Lead testing activities from initial scoping through execution, reporting and client or stakeholder ...

Title: Penetration Tester Location: Fully Remote Salary: £45,000 + £5,000 Staff Budget Experience Required: 2–3 Years My client is looking to appoint a skilled Penetration Tester to join their growing cybersecurity team. This is an excellent opportunity to work in a security-focused environment where … will play a key role in identifying vulnerabilities and strengthening overall security posture across a range of modern technologies. As a Penetration Tester, you will be responsible for delivering high-quality security assessments across multiple platforms while supporting wider offensive security initiatives. Key Responsibilities: Conduct penetration testing ...

documentation and evidence packs Track and drive remediation activities Coordinate gap assessments and readiness reviews Provide senior leadership with audit and risk reporting Security Testing & Assurance Coordinate penetration testing and vulnerability assessments Work with internal teams and third-party providers Track remediation of security findings Embed testing … desirable) Background in fintech or regulated financial services (preferred) Experience managing audits and working with auditors Understanding of risk management frameworks Experience with control testing and evidence management Knowledge of cloud, infrastructure, and application security concepts Experience coordinating penetration testing and vulnerability management Strong policy writing ...

Partner closely with architecture teams to support the design and delivery of new Security Operations Centre (SOC) capabilities Support the planning and delivery of penetration testing activities, owning the coordination and remediation of identified findings Actively contribute to the continuous improvement of Vitalitys Information Security posture, staying current … need to thrive? Strong knowledge of cloud security across modern environments Advanced knowledge and hands-on experience with attack methodologies and security testing Experience across penetration testing (application and network), AppSec, wireless security and vulnerability management Experience implementing and managing security controls (e.g. DLP, patching, RBAC ...

network protocols, cloud security (AWS/Azure), and the MITRE ATT&CK Vulnerability Assessment : 2+ years using VA tools would be a bonus Penetration Testing : Exposure to Penetration Testing and Web Application Testing. ...

security posture to the Board and leadership team. 2. Regulatory Compliance & Engagement Ensure full compliance with DORA (ICT risk management, incident reporting, resilience testing, third-party risk), PSD2-SCA, PCI-DSS, SWIFT CSP, GDPR (as it relates to ICT), and EBA guidelines. Act as the primary liaison … practices in accordance with internal policies and regulatory expectations. 4. Third-Party & Outsourced Security Oversight Maintain ownership of all outsourced security activities (e.g., SOC, penetration testing providers), ensuring service quality, SLA adherence, and alignment with security and compliance requirements. Manage the ICT third-party risk lifecycle, including ...

role, not a GRC, policy, or compliance position. We are looking for a practitioner with a deep background in Application Security, Secure Coding, or Penetration Testing. You must be able to do more than just relay automated scan results; you need to deeply understand standard vulnerabilities, explain them technically … development teams, and validate that the implemented code remediations are effective. Key Technical Responsibilities: Vulnerability Remediation : Analyze penetration test report findings, meet with development teams to explain the technical mechanics of the vulnerabilities (e.g., XSS, SQLi, CSRF), and guide them on how to fix them at the code level. ...

cybersecurity product environment. Initially, your focus will sit within the cyber division, where you will work on AI-driven initiatives tied to vulnerability management, penetration testing workflows, remediation checking, intelligent reporting, and automation. Longer term, there is scope for the role to expand into wider product areas across … workflows Agentic AI systems Machine learning algorithms API-led microservices Cloud platforms Monitoring, management, and alerting Vulnerability management workflows AI-assisted report generation Security testing automation The current product direction is centred on building AI capabilities as services outside the main platform, then integrating them back in via APIs. ...

Support and oversee patching across Linux, Windows, and network systems. Audit and remediate internal policies (firewalls, O365, MDM) with relevant teams. Conduct and manage penetration testing (network, application, infrastructure), including red team and tabletop exercises. Review architecture changes and provide security recommendations. Collaborate with development teams to embed … risk registers, third-party risk, and reporting. Required Skills & Experience 5+ years in hands-on security engineering or security operations. Strong experience in penetration testing across multiple layers. Solid Linux administration and hardening experience (production environment is Linux-based). Knowledge of Windows security & MDM frameworks. Experience with ...

vulnerability analyses for new and existing products. Collaborate with product development, DevOps, and QA teams to integrate security into the product lifecycle. Oversee security testing, including penetration tests, code reviews, and system audits. Investigate security incidents, provide root cause analysis, and define remediation plans. Establish and maintain security … security, with a strong focus on product security. Proven expertise in threat modeling, secure software development, and vulnerability management. Hands-on experience with security testing tools, penetration testing, and code analysis. Strong knowledge of security standards and frameworks (e.g., OWASP, NIST, ISO 27001 Familiarity with cloud security ...

lead the discovery and implementation of solutions for complex customer problems in an agile, innovative, and team-centric environment. Core Responsibilities Technical Leadership: Lead penetration testing engagements across diverse environments. Problem Solving: Derive security requirements from functional objectives, even when dealing with limited initial knowledge of underlying solutions. … security solutions. Required Skills & Qualifications Technical Expertise CHECK Team Member (CTM) status: Candidates must currently hold a valid CHECK Team Member exam certification. Broad Penetration Testing Knowledge: A deep understanding of various specialties, including infrastructure, applications, and cloud testing . Adaptive Analysis: Demonstrable ability to identify security ...

market strategy and target sectors. Working closely with technical teams and leadership, youll be instrumental in driving adoption of a subscription-based penetration testing offering across a range of high-value industries. Key Responsibilities Own the full end-to-end sales cycle, from lead generation to closing deals … financial services, defence, government, and critical infrastructure Build and manage a strong, self-generated pipeline Drive adoption of a subscription-led cyber security testing model Work closely with technical consultants to scope solutions and develop proposals Represent the business at industry events and through your network Provide market insights ...

About the Role: Company Overview A global cybersecurity provider specialising in offensive security helps organisations proactively reduce cyber risk through services such as Penetration Testing as a Service (PTaaS), Attack Surface Management (ASM), Adversarial Exposure Validation (AEV), and Red Teaming. Its unified platform combines expert‐led testing … both technical and executive‐level stakeholders Self‐starter mindset with the ability to thrive in a fast‐paced, remote environment Experience in offensive security, penetration testing, vulnerability management, or related cybersecurity domains strongly preferred Bachelor’s degree in Business, Marketing, or a related field preferred Candidates with ...

join their growing cyber security consultancy at a pivotal stage of its expansion. The business has built a strong reputation delivering services such as penetration testing, vulnerability assessments, and purple teaming, and is now looking for a Business Development Manager to lead sales activity and drive new business … lead a future sales team. Key Skills required: Proven track record in business development within cyber security services. Strong understanding of services such as penetration testing or related areas. Experience closing deals within the £10k–£200k range. Ability to operate effectively in a small, high-growth consultancy environment. ...