Senior Tester Jobs in the South East

14 of 14 Senior Tester Jobs in the South East

Senior Penetration Tester

London, South East, England, United Kingdom
Hybrid / WFH Options
Meritus Talent
Senior Penetration Tester | 12 Month Initial Contract | £750 - £850 per day (Inside IR35) | Cheltenham or London | 1 day per week on-site | SC Clearance Eligibility Required MERITUS Talent are working with a boutique Defence consultancy supporting a UK Central Government department in their Cyber Security function. We're looking for an experienced Senior Penetration Tester with More ❯
Employment Type: Contractor
Rate: £750 - £850 per day
Posted:

Senior Penetration Tester -£240,000+ Package

Slough, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Penetration Tester -£240,000+ Package, slough col-narrow-left Client: Entasis Partners Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Entasis Partners are proud to be exclusively supporting a … calibre of internal talent make for an exceptionally challenging and rewarding opportunity. With a newly developed central London site focused on next-generation research, this firm is seeking a Senior Penetration Tester to strengthen its already world-class internal security capability. The Opportunity This is a hands-on, highly autonomous role embedded within a specialist cyber function. You More ❯
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Senior Software Tester (Automation Testing, Robot Framework; Python)

Woking, England, United Kingdom
Aquatic Informatics Inc
cloud platforms to help scientists make smarter decisions with assured confidence in both GxP and non-GxP environments. Learn about the Danaher Business System which makes everything possible. The Senior Software Tester contributes to the delivery of products by carrying out testing activities as part of an agile team. This role involves creating test estimates, test approaches, and … executing identified testing. The Senior Software Tester may also be responsible for the overall agile team’s testing strategy and supporting junior team members. This position reports to the Engineering Manager and is part of the Customer Sustaining Team of Engineering Department located in Bangalore and will be an on-site role. In this role, you will have More ❯
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Senior Tester

Brighton, England, United Kingdom
Hybrid / WFH Options
Salem Area Chamber of Commerce
Senior Tester| Full Time - Hybrid working with regular attendance at the Brighton Head Office | 37.5 hours per week, Monday to Friday, worked flexibly in line with company, customer and project needs | £45,000 - £55,000 per annum Our client is a UK technology company with team members based across the country. They solve through-life acquisition and support … sectors, supporting their teams to work strategically, collaboratively and effectively to maintain and streamline the delivery of military and industrial capability. They are currently looking for a highly experienced Senior Tester to join their team. The Senior Tester will be responsible for ensuring that the software developed by our client is of high quality and fit … and validating critical path scenarios to support product readiness for general release. This is a hands-on role requiring collaboration with Analysts, Developers, Product Owners, and Delivery teams. The Senior Tester will help coordinate the overall test strategy, identify opportunities for automation, and provide artefacts suitable for customer scrutiny. The successful candidate will be expected to operate with More ❯
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Senior Penetration Tester

Crawley, England, United Kingdom
JR United Kingdom
Senior Penetration Tester, crawley, west sussex Client: Opus Recruitment Solutions Location: crawley, west sussex, 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 More ❯
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Senior Penetration Tester

Woking, England, United Kingdom
JR United Kingdom
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 More ❯
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Senior Penetration Tester

Basingstoke, England, United Kingdom
JR United Kingdom
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 More ❯
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Senior Penetration Tester

Slough, England, United Kingdom
JR United Kingdom
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 More ❯
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Senior Penetration Tester

Dartford, England, United Kingdom
JR United Kingdom
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 More ❯
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Senior Penetration Tester

High Wycombe, England, United Kingdom
JR United Kingdom
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 More ❯
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Senior Penetration Tester

Portsmouth, England, United Kingdom
JR United Kingdom
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 More ❯
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Senior Cybersecurity Consultant (Penetration Tester)

Slough, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Cybersecurity Consultant (Penetration Tester), slough col-narrow-left Client: Anson McCade Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: A premier UK consultancy is seeking a skilled and passionate … Penetration Tester to join its growing team of cybersecurity experts. This is a dynamic opportunity for individuals with strong technical skills and a proactive mindset, eager to make a tangible impact across a wide range of client environments. Working on mission critical projects across National Security, Critical National Infrastructure and Defence the Senior Penetration Tester will liaise More ❯
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Senior Security Penetration Tester

Reading, England, United Kingdom
Hybrid / WFH Options
idibu
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 … The ideal candidate will possess strong communication 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 More ❯
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Senior Security Penetration Tester

Reading, England, United Kingdom
Hybrid / WFH Options
Medirest Signature
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 … 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 More ❯
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Senior Tester
the South East
10th Percentile
£46,100
25th Percentile
£47,000
Median
£50,000
75th Percentile
£52,500