7 of 7 Permanent Penetration Testing Jobs in Belfast

SC cleared. pen tester

Hiring Organisation
PROCHECKUP LIMITED
Location
Belfast, UK
Employment Type
Full-time
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 ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Belfast, UK
Employment Type
Full-time
services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive … services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive ...

Cyber Security Internship

Hiring Organisation
Willhire
Location
Belfast, UK
Employment Type
Full-time
experience is required. Key Responsibilities Learn and assist in identifying security vulnerabilities across networks, systems, and applications. Support basic security assessments, vulnerability scanning, and penetration testing activities. Monitor security alerts and assist with investigating potential incidents. Help implement security best practices and policies to protect digital assets. Gain … detail. Good written and verbal communication skills. Nice to Have (Bonus Skills) Basic knowledge of networking tools or platforms. Exposure to vulnerability scanning or penetration testing tools. Introductory experience with scripting (Python or Bash). Awareness of cybersecurity frameworks or compliance standards (ISO 27001, NIST, SOC 2). ...

Penetration Tester

Hiring Organisation
Digital Waffle
Location
Belfast, UK
Employment Type
Full-time
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 … 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 ...

Penetration Tester

Hiring Organisation
Pen Test Partners
Location
Belfast, UK
Employment Type
Full-time
enthusiastic security consultant to join our team. Working alongside some of the best hacking minds in the country, you will be delivering pen testing services to a diverse range of clients, from presales through to delivery and debriefs. We are looking for a consultant with a minimum … years experience in pen testing who can deliver the following: Web application testing API testing External & Internal Infrastructure testing (including build reviews) Mobile application testing (including knowledge of standards such as OWASP MASVS) Experience testing in any of the following areas is also desirable ...

Lead Security Engineer

Hiring Organisation
SearchWorks
Location
Belfast, UK
Employment Type
Full-time
strong emphasis on AWS, Azure, or GCP Solid knowledge of operating systems, file systems, memory structures, and log analysis Conduct in-depth security assessments, penetration tests, and code reviews Develop and implement secure software development lifecycles (SSDLC) The candidate will be available on occasional nights and weekends to support … securing cloud environments (Azure/GCP), application security, and security operations Deep expertise in network and infrastructure security Hands-on experience with vulnerability management, penetration testing, and common attack vectors; familiarity with SAST, DAST, and SCA tools Strong understanding of the OWASP Top 10 Experience configuring and supporting ...

Penetration Tester

Hiring Organisation
Network IT Recruitment Limited
Location
Belfast, UK
Employment Type
Full-time
continued success, we're now expanding our offensive security team with the view to hire two experienced penetration testers, who want more than tick-box testing. If you're looking for autonomy, strong mentorship and genuine investment in your development (training & exams funded) alongside a clear development plan. … Make recommendations where possible to better the practice and introduce new tooling. Shadowing senior testers to deepen your commercial and technical experience. Requirements: Practical penetration testing experience. (Web & Infra as a baseline). Strong desire to progress and broaden your skills. Ability to communicate effectively with the team ...