13 of 13 Security Testing Jobs in the South East

Security Architect

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
Security Architect - Manchester or London, UK Up to £80,000 DOE 3 days onsite hybrid working SC clearance required, and eligibility to obtain DV ABOUT THE CLIENT Our client is a well-established consultancy delivering complex Technology and Cyber Security programmes into the Defence and Security sector. … deep technical expertise with a collaborative, people focused culture. Due to continued growth across secure government projects, they are looking to appoint an experienced Security Architect to join their expanding team. THE BENEFITS Clear progression pathways and structured development Funded certifications and professional training Exposure to high profile national ...

Head of Cyber Security

Hiring Organisation
Morgan Hunt Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£88,000 - £97,000 per annum
Head of Cyber Security Permanent £88,000-£97,000 London (Hybrid - 2 days onsite) 30 days holiday + 8% pension + other benefits A leading regulatory organisation is seeking an experienced Head of Cyber Security to provide strategic leadership and direction across its cyber and information security function.This is a senior, cross-functional leadership role responsible for shaping and delivering a comprehensive cyber security strategy, ensuring organisational resilience against evolving cyber threats while enabling secure digital innovation. The Role You will lead the development and implementation of a forward-thinking cyber security strategy, ensuring ...

Penetration Tester

Hiring Organisation
VIQU IT Recruitment
Location
Horsham, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
Penetration Tester Permanent Horsham – Hybrid Up to £60,000 Are you an experienced Penetration Tester looking to take the next step in your offensive security career? This is an exciting opportunity to join a collaborative Cyber Defence team where you'll deliver hands-on security testing across … applications, APIs, infrastructure, and cloud environments while working alongside experienced security professionals. You'll play a key role in identifying vulnerabilities, supporting remediation, contributing to purple team exercises, and helping shape security best practice across the organisation. This role offers excellent opportunities to develop your technical expertise, work ...

Senior Product Security Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£10,000 - £80,000 per annum
Senior Product Security Engineer London (Hybrid) Salary: £80,000 - £100,000 This is an opportunity to join a forward-thinking technology-driven business where security is embedded from day one. You will play a key role in shaping how products are built securely, working closely with engineering teams … strong emphasis on collaboration and continuous improvement, they have built a culture where teams are empowered to challenge conventions and deliver meaningful change. Security is treated as a core pillar of product development, not an afterthought. As part of a growing InfoSec function, you will join a team that ...

Test Automation Engineer - Kingston, Surrey - Hybrid - £65,000

Hiring Organisation
Ashdown Group
Location
Kingston Upon Thames, Surrey, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
quality, reliability, and performance of high-volume transaction platforms. You will work closely with developers, business analysts, and stakeholders to design and execute robust testing strategies across both manual and automated environments. This is an excellent opportunity for someone who is passionate about quality engineering, continuous improvement, and modern … test automation practices, including AI-driven testing techniques. Key Responsibilities Design, prepare, and maintain test plans, test cases, regression packs, and automated test suites. Execute functional, integration, regression, and non-functional testing across client, web-based, mobile, and API-driven applications. Perform RESTful API testing and validation. ...

Senior Python Engineer (Django / DevOps / IaC)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£850 per day
Retail Hybrid: either London or Welwyn Garden City (whichever is closest) 3 days per week 6 months £850 per day In short: Our Application Security team require a strong Python generalist to run, deploy and maintain purpose-built applications. You'll need solid experience across Python development, DevOps, Cloud … awareness of security protocols. About The Role We are committed to align with the digital advancements of the business and secure new technologies that enable our business to have a superior focus on serving our customers, communities, and planet. As part of our Security Engineering Platforms team ...

QA Analyst & Performance Testing

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Southampton, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
From day one, you'll be embedded within Agile delivery teams and play a key role in shaping and executing performance and non-functional testing strategies. This is a highly hands-on role, with a strong focus on load, stress, and endurance testing, identifying bottlenecks, and working closely … with development teams to optimise system behaviour under real-world conditions. While automation forms a key part of the testing approach, this role goes beyond functional automation, requiring a clear understanding of how systems behave under pressure and how to continuously improve performance outcomes. Manual testing will still ...

Junior Software Test Engineer

Hiring Organisation
Better Days Recruitment Ltd
Location
Horley, Surrey, United Kingdom
Employment Type
Permanent
Salary
£28000 - £30000/annum Excellent company benefits
days in the office and three days working from home each week. The Test Engineer is responsible for multidisciplinary test of software systems, integration testing, regression testing, load testing and security testing. Ensuring that the highest quality of work is achieved prior to release. There will … opportunity to work on a variety of projects and assist with the day to day running and maintenance of the testing function. Gathering technical requirements from the team and devise a test plan through using XRay in Jira. Collaborating and communicating regularly with Developers and clarifying requirements with stakeholders. ...

Junior Tester

Hiring Organisation
Proactive Appointments
Location
Crawley, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £30,000 per annum
do. As a key member of the team, you will be responsible for ensuring that all software releases meet the highest standards through comprehensive testing practices. You will work closely with Developers, Product Owners and Business Analysts to understand requirements, identify test scenarios, and deliver robust testing outcomes. … Responsibilities Perform system, integration and regression testing to ensure product quality Develop and execute detailed test plans and test cases using Jira (X-Ray) Review business and technical requirements, identifying test conditions and gaps Manage defects and work closely with development teams to resolve issues quickly Support load ...

Senior DevOps Engineer

Hiring Organisation
Morgan McKinley
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Practices: Perform root-cause analysis of production incidents and mature our observability, logging, and metrics-gathering tools to improve system reliability. DevSecOps: Ensure security by design, governance, and compliance across our systems, proactively monitoring vulnerabilities and embedding automated security testing directly into development workflows. CI/… Release Engineering: Drive continuous improvement and continuous delivery, ensuring we deploy confidently and quickly by optimizing testing and deployment processes within our CI/CD pipelines. Essential Skills We expect a strong candidate to show experience and expertise in: Advanced Infrastructure as Code using industry-standard tools (e.g., Terraform ...

Principal Full Stack Engineer & Architecture Lead

Hiring Organisation
BCT Resourcing
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
automation * Build Infrastructure as Code using Terraform or AWS CDK * Improve engineering workflows, release processes, and platform reliability * Implement best practices across monitoring, logging, security, testing, and resilience * Ensure systems remain secure, scalable, and compliant with GDPR and healthcare regulationsEngineering Leadership * Mentor and support engineers across the organisation … Conduct code reviews and promote engineering best practices * Help establish coding standards, testing frameworks, and operational excellence * Foster a collaborative, high-performing engineering cultureTechnology StackCloud & Infrastructure AWS (Lambda, API Gateway, EventBridge, SQS, Step Functions, S3, CloudWatch, RDS)Backend Node.js, TypeScriptFrontend React, Next.js, Tailwind CSSData & Architecture PostgreSQL, Serverless, Event-Driven ...

Software Engineer AI

Hiring Organisation
Aperia Search
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £130,000 per annum
architecture decisions, platform design and engineering best practices Evaluate emerging AI technologies and determine where they can create competitive advantage Help establish standards around security, testing, observability and deployment of AI systems Your Experience Strong software engineering foundations Experience building and deploying AI products into production environments Python ...

Penetration Tester

Hiring Organisation
VIQU IT Recruitment
Location
Horsham, Sussex, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Penetration Tester Permanent Horsham - Hybrid Up to £60,000 Are you an experienced Penetration Tester looking to take the next step in your offensive security career? This is an exciting opportunity to join a collaborative Cyber Defence team where you'll deliver hands-on security testing across ...