12 of 12 Security Tester Jobs

ESO's teams are growing, and our software is in demand globally by firefighters, paramedics, hospitals and governments. To meet this demand, we are building an industry-leading cyber security team in Belfast to protect our customers and data from a variety of fast moving and constantly evolving threats. We are looking for an Application Security Engineer to … applications are used to help our customers go about their daily job of protecting their communities and saving lives. You will refine our application design and protection using offensive security techniques like design assessment, research, threat intelligence, threat modelling, and controls optimization. You will conduct security assessments of our applications, identify issues, and help address them early in … the development cycle. You'll also support developers in improving coding practices to enhance security and assist with remediating findings from security assessments. Our Security Engineering team operates autonomously within a motivated and forward-thinking Security team. Join our diverse, growing team, working on mission-critical products with training and mentoring support. Joining our team will More ❯

At Vertical Structure (an Instil Company), we specialise in providing human-focused security and penetration testing services for web applications, cloud infrastructure and mobile applications. The Role We are looking for a CTL (Infrastructure) to join our dynamic team based in Belfast. As a Pen Tester, you will be part of the delivery team, conducting penetration tests and … vulnerability assessments across a range of technologies and a wide range of customers including software, fintech, manufacturing, engineering, legal, and public sector. Your insights will be crucial in identifying security weaknesses and helping clients fortify their systems. We offer varied, challenging work in a supportive environment where you will find yourself constantly evolving and learning, whilst studying towards further … providing tailored actionable recommendations. Manage end-to-end testing, collaborating with clients during kick-off and discovery sessions, providing expert advice and follow up. Stay current with the latest security threats, vulnerabilities, and trends. Research offensive security techniques to assess and validate infrastructure and technologies, including cloud-based systems continuously incorporating new techniques into the team's methodology. More ❯

Security Control Tester/Security Control Assessor Our client is a global information services company and is seeking 3 seasoned security experts to lead the assessment and evaluation of security controls across systems and processes. As a Lead Security Control Assessor, you will oversee and conduct security control testing, verifying the design, implementation … and operational effectiveness of controls in both on-premise and cloud environments. Your expertise will be instrumental in driving quality security assessments through thorough testing, automation, and collaboration with cross-functional teams and stakeholders. These roles can be based remotely within the UK and will be for an initial 8 month contract. The contract will require to be via … umbrella company and have a banding of £398-£486 depending on experience. Required Skills Experience with conducting security control testing in cloud environments such as AWS and Azure Experience performing IT Audit or Information Security control assessments, with specific experience in testing cloud security controls Professional certification such as CISA, CISM, CISSP, ISO 27001 Lead Auditor, or More ❯

As a Senior Security Penetration Tester , you will be responsible for supporting the design, implementation, and maintenance of TVM (Threat & Vulnerability Management) solutions, controls and processes across the organisation. You will be liaising with Digital teams to ensure appropriate mitigation and remediation of vulnerabilities detected across our IT estate. This role requires an understanding of TVM concepts, technologies … well as the ability to collaborate effectively with cross-functional teams. The ideal candidate will possess strong communication skills and will be committed to ensuring the highest level of security, compliance, and user experience. What you'll be doing as a Senior Security Penetration Tester Help support and develop an internal penetration testing function. Conduct network, application … penetration testing, code and security reviews. Identify and exploit vulnerabilities through proof-of-concept testing. Support vulnerability management across the enterprise, ensuring that a framework for identification, categorisation and mitigation exists and is implemented and maintained. Responsible for supporting the creation of the operating model for vulnerability management, that it is shared, agreed and operates effectively across the business. More ❯

Role Summary: Join our dynamic Offensive Security Team! As we expand, we are looking for a Pentester/Red Teamer who is enthusiastic about undertaking a range of security assessments, including penetration testing, red team exercises, vulnerability scanning, and physical access evaluations for our clients. Key Responsibilities: Client Engagement Management: Lead client projects, ensuring clear communication, timely delivery … and exceeding expectations. Act as the primary liaison, providing updates and guidance. Security Assessment Execution: Conduct detailed security assessments, including penetration testing and vulnerability analysis. Systematically identify and document vulnerabilities across network, application, and physical layers. Prepare concise reports for both technical and non–technical stakeholders. Red Team Challenges: Participate in red team simulations, encompassing social engineering attacks … writing custom scripts to automate tasks, analyze data, and develop unique tools for penetration testing. This skill is crucial for tailoring attacks, parsing data, and creating efficient workflows in security assessments. Linux/Windows Proficiency: Have a thorough understanding of Linux/Windows systems, which are commonly used in security environments. This includes navigating the command line, understanding More ❯

Senior, FIPS 140 Security Engineer & CVP Certified Tester Work model: REMOTE Department: FIPS/Testing Location: Columbia, MD Role Type: Contract No Clearance Required Not available on C2C basis About Our Client Our client offers an exciting opportunity to work in the rapidly expanding IT Security field, integral to supporting national defense initiatives. This organization plays a … crucial role in ensuring national security by evaluating and validating IT security products that are deployed to facilitate secure communications for military and defense systems. You will join a team of industry experts and work with a wide range of Commercial Off-The-Shelf (COTS) products across various technology types in a hands-on lab environment. The company … fosters a supportive culture with performance-based career development, flexible hours, work-life balance, and opportunities for continuous learning and professional growth. Job Description As a FIPS 140 Security Engineer, you will be a vital member of a dedicated team focused on performing in-depth security evaluations and validation projects. Your day-to-day work will involve a More ❯

Mid-level, FIPS 140 Security Engineer & CVP Certified Tester Work model: REMOTE Department: FIPS/Testing Location: Columbia, MD Role Type: Contract No Clearance Required Not available on C2C contract basis About Our Client Our client offers an exciting opportunity to work in the rapidly expanding IT Security field, integral to supporting national defense initiatives. This organization … plays a crucial role in ensuring national security by evaluating and validating IT security products that are deployed to facilitate secure communications for military and defense systems. You will join a team of industry experts and work with a wide range of Commercial Off-The-Shelf (COTS) products across various technology types in a hands-on lab environment. … company fosters a supportive culture with performance-based career development, flexible hours, work-life balance, and opportunities for continuous learning and professional growth. Job Description As a FIPS 140 Security Engineer, you will be a vital member of a dedicated team focused on performing in-depth security evaluations and validation projects. Your day-to-day work will involve More ❯

Penetration Tester/Cyber Security Analyst Country: United Kingdom Location: Remote Sector: Other Salary: GBP Market related Job Type: Contract Technologies: Penetration Testing, Hacking, Ethical Hacking, Cyber Security We are looking for a Penetration Tester with solid experience in this role. Our client has previously outsourced these tasks and is now looking to bring them in … house. The Cyber Security Analyst will be responsible for designing and setting up the Penetration Testing Environment for both on-premise and cloud solutions. Security is essential given that our client manages multiple large volume/user sites. Experience with ethical hacking and preparing sites for an ethical hack is desirable but not essential. Please get in touch More ❯

Social network you want to login/join with: As a global critical financial infrastructure, the protection of Euroclear information and assets is fundamental to the company’s business. Security is at the core of our services, firmly embedded in the management systems and processes of the company. You will be joining our CISO division in charge of putting … in place the required controls to adequately and effectively protect our information assets. You will join the Offensive Security Center who manage and coordinate: Penetration testing Red team Exercises Purple team Exercises Static Code Analysis Vulnerability Management As a member of the Red Team, you will play a crucial role in safeguarding our organization's digital assets by simulating … real-world cyber-attacks and identifying vulnerabilities in our systems. This proactive approach to security ensures that we stay ahead of potential threats and continuously improve our defences. The main responsibilities: Plan & coordinate red team tests with internal stakeholders Plan & coordinate red team tests with external providers Plan red team testing and security assessments to identify weaknesses in More ❯

Job Scope: Security Test Planning & Preparation Test Planning Coordinate with development teams for testing schedules and plan testing timelines aligned with release schedules Create security test plans for new applications, major releases and enhancements Define testing scope and approach using Agency Cybersecurity Control templates Define entry and exit criteria for security testing phases Test Environment Preparation Configure … security testing tools in the designated environment for (1) SCR and (2) App-VAPT Setup test data and test cases Security Test Execution Secure Code Review (SCR) Perform source code security analysis for new applications, major release changes and enhancements Use SAST tools to analyze code security and use SCA tools to review any open-source … and third-party components included in the applications. Document code security findings and verify remediations through retesting App Vulnerability Assessment and Penetration Testing (App-VAPT) · Conduct App-VAPT forNew Applications before production deployment Major releases with significant changes System enhancements affecting security controls Use DAST tools for dynamic security testing Documentation & Reporting Document test results and generate More ❯

Fire & Security Testers Guildford/Kingston-upon-Thames/Redhill £26K - £28K (DOE) Permanent Working with a growing Fire & Security company who are on the lookout for Fire & Security Testers to join their team. Key Responsibilities – Fire & Security Testers Carry out weekly/monthly testing of fire alarms/AOV and emergency lighting systems. Work with … fire alarms/AOV/emergency lighting systems Conduct functional, performance testing to ensure compliance. Maintain documentation of test results and provide feedback for continuous improvement. Qualifications & Experience –Fire & Security Testers Excellent communication skills, both written and verbal, to convey findings clearly. Ability to work collaboratively within a team environment while managing individual responsibilities. On Offer – Fire & Security More ❯

Fire & Security Testers Guildford/Kingston-upon-Thames/Redhill £26K - £28K (DOE) Permanent Working with a growing Fire & Security company who are on the lookout for Fire & Security Testers to join their team. Key Responsibilities - Fire & Security Testers Carry out weekly/monthly testing of fire alarms/AOV and emergency lighting systems click apply More ❯