176 to 200 of 336 Tester Jobs

Opus are looking for an experienced Penetration Tester to join our client, a cyber consultancy specialising exclusively in penetration testing and red teaming, delivering high-impact, adversary-simulated engagements for clients ranging from agile tech scale-ups to critical infrastructure providers. As a Senior Penetration Tester, you’ll play a central role in executing and shaping these engagements—across infrastructure More ❯

Opus are looking for an experienced Penetration Tester to join our client, a cyber consultancy specialising exclusively in penetration testing and red teaming, delivering high-impact, adversary-simulated engagements for clients ranging from agile tech scale-ups to critical infrastructure providers. As a Senior Penetration Tester, you’ll play a central role in executing and shaping these engagements—across infrastructure More ❯

Opus are looking for an experienced Penetration Tester to join our client, a cyber consultancy specialising exclusively in penetration testing and red teaming, delivering high-impact, adversary-simulated engagements for clients ranging from agile tech scale-ups to critical infrastructure providers. As a Senior Penetration Tester, you’ll play a central role in executing and shaping these engagements—across infrastructure More ❯

Social network you want to login/join with: Lead Penetration Tester, South West London Client: Addition+ Location: South West London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: We are currently recruiting for a highly awarded Managed Security Service Provider for the role of Lead Penetration Tester More ❯

portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 3 Posted: 24.06.2025 Expiry Date: 08.08.2025 Job Description: Opus are looking for an experienced Penetration Tester to join our client, a cyber consultancy specialising exclusively in penetration testing and red teaming, delivering high-impact, adversary-simulated engagements for clients ranging from agile tech scale-ups to … critical infrastructure providers. As a Senior Penetration Tester, you’ll play a central role in executing and shaping these engagements—across infrastructure, web, cloud, and bespoke environments—while also leading goal-based assessments and full-scale red team operations. This is a hands-on, client-facing position suited to someone who thrives in technically demanding scenarios and wants to work More ❯

Social network you want to login/join with: Job Title: QA Tester ( With IAM testing using SailPoint) Job Type: Contract ( 6 Months) Job Location: London , UK Job Description: QA requirement who must be certified in Identity Access management Testing using SailPoint. The demand is expected to start from the 1 st of April and last until the end of More ❯

Job Title: Penetration Tester Location: Leeds/Hybrid Reports To: Head of Cyber Services Salary: £55,000 - £60,000 Travel: Occasional client site visits About Us We're a rapidly growing cybersecurity reseller and MSP delivering cutting-edge security solutions across network, endpoint, cloud, and offensive security testing. Our mission: empower clients to expose and eliminate critical vulnerabilities before attackers … do. We're expanding our offensive security team and need an experienced Penetration Tester to deliver high-impact, real-world security assessments that drive tangible improvements. The Role - What You'll Own You will simulate sophisticated cyberattacks across client environments - from networks and web apps to cloud and endpoints - exposing weaknesses before adversaries can exploit them. Your findings will guide More ❯

We are currently seeking a highly skilled and results-oriented Penetration Tester/Ethical Hacker with at least 5 years of hands-on penetration testing/ethical hacking experience . This role is office-based with occasional travel to client sites. Please do not apply if you don't have at least one of the following qualifications: OSCP, Crest, ECPPT More ❯

Role Title: Automation Tester Duration: 6 Months Location: Knutsford - 3 days on site Umbrella only £300 per day Would you like to join a global leader in consulting, technology services and digital transformation? Our client is at the forefront of innovation to address the entire breadth of opportunities in the evolving world of cloud, digital and platforms. Role purpose/ More ❯

Penetration Tester Location: London/Cheltenham/Edinburgh Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history at the point of application. Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital … leadership and culture of innovation, we apply industry expertise, diverse skill sets and next-generation technology to each business challenge. We believe in inclusion and diversity and supporting Penetration Tester the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide More ❯

up to £80K (DOE) Are you ready to make an impact in the fast-paced world of cybersecurity? Cognisys is growing rapidly, and we’re looking for a Penetration Tester (Principal Consultant) to join our team during this exciting period of innovation and expansion. Cognisys is a leading cybersecurity company specialising in Penetration Testing, GRC Consulting, and Managed Security services. … excellence. Our small but mighty team works with some of the best-known companies in the world and covers over 30 countries worldwide! About The Role As a Penetration Tester (Principal Consultant), you will be key in driving commercial success, managing high-performing teams, and delivering cutting-edge offensive security projects. This role is ideal for a technical leader with More ❯

Key Responsibilities: Conduct performance testing across UI, APIs , and messaging systems to ensure application stability and scalability. Execute and manage tests for Single Page Applications (SPAs) built with Angular . Identify, analyze, and troubleshoot performance bottlenecks and provide tuning recommendations. More ❯

Job Profile Job Title Software Tester Department IT Reporting to Test Team Leader Job Mission Under the guidance of the Head of IT and Test Team Leader, support the IT department with all financial software testing covering full projects, Change requests and Helpdesk tickets. Competencies required upon recruitment Minimum 2 years experience within the Financial Services Industry. Minimum qualification of More ❯

• Design, develop, and maintain automated test scripts using Appium for Android and iOS platforms. • Integrate test automation scripts with CI/CD tools like Jenkins, GitHub Actions, etc. • Collaborate with developers, product managers, and QA team members to identify test More ❯

Share resume with working visa status.Role name:EngineerRole Description:Must have Lead exprience in leading a team.? Strong Experience in Mobile Application (iOS and Android) Testing? Hands on Experience in tools like XCode , Charles Proxy? Strong in Software Testing Fundamentals More ❯

are clear and testable Ensure any issues or risks are clearly communicated to relevant stakeholders in a timely manner Key Skills/Experience: Experience of working as a performance tester/engineer on previous roles Working on multiple projects at the same time and able to manage time effectively. Experience of developing, executing and maintaining performance test scripts, ideally using More ❯

Automation Tester (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an More ❯

Please note: it is essential that you have either an active, or recently active DV clearance. Who we are looking to recruit Infoserv is seeking enthusiastic individuals with a desire to continually learn, within a friendly community of like-minded More ❯

Are you an offensive security specialist who is excited about delivering the best service possible? Keen to work in a business where you stand to work alongside some very talented testers? CND are working with a boutique Cyber Security consultancy More ❯

We are currently recruiting for a highly awarded Managed Security Service Provider for the role of Lead Penetration Tester. This is a fantastic opportunity to join a business known for its cutting-edge connectivity, cloud, and communications solutions. Role Overview More ❯

We are currently recruiting for a highly awarded Managed Security Service Provider for the role of Penetration Tester. This is a fantastic opportunity to join a business known for its cutting-edge connectivity, cloud, and communications solutions. Role Overview *CANDIDATES More ❯

We are currently recruiting for a highly awarded Managed Security Service Provider for the role of Lead Penetration Tester. This is a fantastic opportunity to join a business known for its cutting-edge connectivity, cloud, and communications solutions. Role Overview More ❯

Company Family owned, hardware and software provider. Providing 'full requirement' factory solutions primarily to the food industry. The company design and develop their own hardware and software solutions, and fabricate food-grade hardware products. The business is looking to grow More ❯

We are currently recruiting for a highly awarded Managed Security Service Provider for the role of Penetration Tester. This is a fantastic opportunity to join a business known for its cutting-edge connectivity, cloud, and communications solutions. Role Overview *CANDIDATES More ❯

Are you ready to venture deeper into your career as a Senior Penetration Testing Consultant? Join a well-established Managed Security Service Provider (MSSP) and a leading Fortinet and Microsoft partner, delivering high-impact cybersecurity solutions to clients in the More ❯