226 to 250 of 361 Tester Jobs in the UK

Control Tester

Location
Reading, England, United Kingdom
Control Tester, you will play a key role within the Information Security team at Thames Water, supporting the Control Testing & Assurance Manager in delivering cybersecurity control testing activities across multiple security domains. Working closely with cybersecurity leadership, service owners, and control owners, you will help ensure security controls are effectively … must be eligible to obtain security clearance to a minimum of Counter Terrorist Check (CTC) level. What you'll be doing as a Control Tester Assist in the execution of cybersecurity control testing activities in accordance with defined procedures, templates, and standards. Support the development and localisation of test scripts ...

Tester Graduate

Hiring Organisation
GMA Consulting
Location
Crewe, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£26,000
Software Tester Graduate - Crewe HIS ROLE IS HYBRID - EXCELLENT CAREER OPPORTUNITIES THE COMPANY This business is a successful software and database development company that is a leader in their field. They work with customers in the commercial, public, and security sectors. THE ROLE: - Working within a secure environment the primary ...

Junior Penetration Tester - Fully Remote

Hiring Organisation
Harvey Nash
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
Junior Penetration Tester Fully remote | Up to £45,000 depending on experience About the company A growing, CREST-accredited cloud security consultancy is looking for a Junior Penetration Tester to join their team. They work with a varied mix of clients, helping them find and fix real security weaknesses before … such as Burp Suite, Nmap or Metasploit Home lab, CTF or bug bounty experience Working towards or already holding a certification like CREST Registered Tester or OSCP Familiarity with cloud platforms such as AWS or Azure What's on offer Salary up to £45,000 depending on experience Fully remote ...

SuccessFactors Tester Engineer

Hiring Organisation
Experis
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £690/day
SuccessFactors Tester Umbrella Rate: £650-£690 per day (Inside IR35) Location: Preston, UK Clearance Required: Active SC Clearance Nationality Requirement: UK Passport Holder The Opportunity We're seeking an experienced SuccessFactors Tester to support a large-scale SAP SuccessFactors programme, working across complex system integration and end-to-end testing … stakeholder management skills. Active SC Clearance or previous SC Clearance. What We're Looking For You'll be a proactive and detail-oriented tester who thrives in complex integration environments. You'll have strong SuccessFactors testing experience, excellent communication skills, and the ability to work independently while collaborating across multiple ...

Penetration Tester

Hiring Organisation
VIQU IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
Senior Penetration Tester Remote - Client Travel Required £60,000 - £65,000 VIQU are partnered with a leading Cyber Security Consultancy is looking for an experienced Senior Penetration Tester to join its team. You'll deliver end-to-end penetration testing engagements, work directly with clients and contribute to the development ...

Penetration Tester - Cloud Security, Active Directory, APIs

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Penetration Tester - Cloud Security, Active Directory, APIs Market Rate (Inside IR35) 6 Months initially Hybrid in London A client of mine is looking for a hands-on Penetration Tester to support their cybersecurity function, with some responsibilities across security operations and incident response. The right candidate will have experience conducting … infrastructure, Web Application, API, Cloud and Active Directory penetration tests within complex environments. Key Requirements: Proven commercial experience as a Penetration Tester, within a large enterprise environment. Strong hands-on Penetration Testing experience across Web Applications, APIs, infrastructure, Active Directory and cloud environments. Proven experience conducting End-to-End Penetration ...

Senior Offensive Security Tester (CCT-INF/CCT-APP) - UK/Spain

Location
United Kingdom
collective knowledge of the Swarm The Credentials We’d like to see one or more of the following: CCT-INF (CREST Certified Tester – Infrastructure) CCT-APP (CREST Certified Tester – Application) CCRTS (CREST Certified Red Team Specalist) CCRTM (CREST Certified Red Team Manager) We’d also like to see you having … this isn't mandatory: OSCP (Offensive Security Certified Professional) OSWE (Offensive Security Web Expert) CSTL (Cyber Scheme Team Leader) CREST CRT (CREST Registered Penetration Tester) CSTM (Cyber Scheme Team Member) CRTO (Certified Red Team Operator) GPEN (GIAC Penetration Tester) LPT (Licensed Penetration Tester Master) Offensive Security Certified Expert 3 (OSCE3 ...

Penetration Tester - Vulnerability Researcher

Location
Crawley, England, United Kingdom
## Penetration Tester - Vulnerability ResearcherApplyremote type: Remotelocations: Crawley: Manor Royal Crawley: Doncaster: Templecombe: Bristoltime type: Full timeposted on: Posted Todaytime left to apply: End Date: August 28, 2026 (30 days left to apply)job requisition id: R0332691Location: Crawley, United KingdomThales is a global technology leader with more than … services.Join Thales at a pivotal time as we expand our Cyber Security capability across critical national infrastructure, defence, and aerospace programmes. As a Penetration Tester, you’ll play a key role in identifying vulnerabilities across complex systems and helping secure technologies that truly matter.From secure software to biometrics and encryption ...

SuccessFactors Tester Engineer

Location
Preston, England, United Kingdom
SuccessFactors Tester Umbrella Rate: £650-£690 per day (Inside IR35) Location: Preston, UK Clearance Required: Active SC Clearance or Previously Held SC Clearance Nationality Requirement: UK Passport Holder The Opportunity We're seeking an experienced SuccessFactors Tester to support a large-scale SAP SuccessFactors programme, working across complex system integration … stakeholder management skills. Active SC Clearance or previous SC Clearance. What We're Looking For You'll be a proactive and detail-oriented tester who thrives in complex integration environments. You'll have strong SuccessFactors testing experience, excellent communication skills, and the ability to work independently while collaborating across multiple ...

Automation Tester with VoIP, SIP - Ipswich, UK

Hiring Organisation
Randstad Digital
Location
Ipswich, Suffolk, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £369 per day
Role: Automation Tester with VoIP, SIP Type: Contract (6 Months with possible extension) Location: Ipswich, UK Working Model: Hybrid (3 days per week in office) We are looking for a highly skilled Automation tester to ensure the reliability and quality of our real-time voice and video communication systems. ...

AI Automation Tester

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£370.00 - £560.00 per day
Overview We are looking for an AI Automation Tester to support IBM on a major programme of work The role will focus on designing and executing automated testing across an AI-enabled solution, covering traditional functional and integration testing alongside the additional challenges involved in validating AI-generated responses … inappropriate model responses Building AI-specific testing into wider automated test suites Candidates don't necessarily need to come exclusively from an "AI Tester" background, but should have strong automation testing fundamentals and ideally some practical exposure to testing AI/LLM-enabled applications. Reasonable Adjustments: Respect and equality ...

Senior Automation Tester – Java/C#, API & Data QA

Location
Greater London, England, United Kingdom
Synapri is seeking a Senior Automation Tester for a London-based hybrid contract to deliver robust automated testing for key financial software and data platforms. You will design and maintain test frameworks, execute API, data, and end-to-end tests, and collaborate with developers and stakeholders across the SDLC. ...

Senior QA Tester: Functional & Automation-Regression Focus

Location
Penarth, Wales, United Kingdom
LINKTRIX CONSULTANTS PTE. LTD. in the United Kingdom is seeking an experienced Tester to ensure robust quality assurance through comprehensive functional and regression testing for on-premise systems in secure environments. The role evolves to build and scale automated testing capabilities using enterprise tools, supporting cloud-first strategy and centralized ...

Senior QA Tester: Functional & Automation-Regression Focus

Location
High Street, England, United Kingdom
LINKTRIX CONSULTANTS PTE. LTD. in the United Kingdom is seeking an experienced Tester to ensure robust quality assurance through comprehensive functional and regression testing for on-premise systems in secure environments. The role evolves to build and scale automated testing capabilities using enterprise tools, supporting cloud-first strategy and centralized ...

Hybrid Automation Tester in Newcastle (SaaS QA)

Location
Newcastle upon Tyne, England, United Kingdom
Accenture's Advanced Technology Centre in Newcastle seeks an experienced QA automation tester to join a vibrant team delivering high-quality SaaS solutions. You will automate functional testing using Java and tools like Selenium, Cucumber, Karate, Rest-assured or Wiremock, while collaborating with clients to design robust test strategies. ...

.NET QA Automation Tester | CI/CD, Cloud & Flexible Work

Location
Coventry, England, United Kingdom
Solirius Reply, part of the Reply Group, is seeking an experienced QA Automation Tester/SDET on a perm basis to work with major public sector clients. You will design, develop and deliver test solutions while supporting and developing teammates, adhering to best practices and industry standards. This role requires ...

SAP SuccessFactors Tester

Location
Preston, England, United Kingdom
SuccessFactors Tester Whitehall Resources currently require an experienced SAP SuccessFactors Tester to work with a key client. Please note this role falls INSIDE IR35 Support execution of GSF activities for required third party integrations, working closely with GSF functional, test and integration teams Coordinate and execute GSF test steps required ...

Python Software Tester

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
their clients. They have grown massively and recently were voted in the top 50 fintech firms globally. The primary responsibility of this developer, tester, quality assurance, and software engineer is to work with real time trading systems and write automated code/tests to evaluate and analyze new functionality. … career path. You can also expect an excellent salary and benefits package. Including a large bonus from day 1.My client is based in LondonQA, Tester, Python, Linux, TCP/IP, Latency ...

Penetration Tester (OSCP Certified)

Location
Greater London, England, United Kingdom
shaping the future of cybersecurity and technology. Salary: Up to £45,000 per annum. Travel: Hybrid Location: London We're hiring a passionate Penetration Tester eager to grow in offensive security. Join a skilled, diverse team committed to innovation and technical excellence. This is a great opportunity to sharpen your ...

Penetration Tester

Location
Greater London, England, United Kingdom
that supports how our engineering teams build and operate complex systems at scale. Take the next step in your career. Role As a Penetration Tester, you will lead and conduct penetration tests and vulnerability assessments across a wide range of internal systems and security controls. Your work will directly strengthen ...

Performance Tester

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
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 ...

QA Tester

Hiring Organisation
Light & Wonder
Location
Oldham, Greater Manchester, United Kingdom
Salary
£ 70 K
casinos and operators across the globe.Position SummaryAt Light & Wonder, quality is at the heart of every great player experience. As a Quality Assurance Software Tester, you'll play a key role in ensuring our games perform exactly as intended before reaching players around the world.Working closely with developers, artists ...

Performance Tester

Location
Greater London, England, United Kingdom
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 ...

QA Tester

Hiring Organisation
Light & Wonder
Location
Oldham, Greater Manchester, UK
Employment Type
Full-time
operators across the globe. Position SummaryAt Light & Wonder, quality is at the heart of every great player experience. As a Quality Assurance Software Tester, you'll play a key role in ensuring our games perform exactly as intended before reaching players around the world. Working closely with developers, artists ...

IT Tester

Location
Bristol, England, United Kingdom
Description: IT Tester - Bristol, UK (Onsite) 9‐Month Fixed‐Term Contract What This Role Is All About We’re looking for fast‐learning talent who will help us grow their role and take advantage of the many growth opportunities that exist, helping us shape their own and the company … future. The IT tester will be the quality guardian, ensuring that the delivery of IT services matches the functional, performance and security requirements that our world‐class clients demand. Responsibilities Create test plans to ensure delivered IT services are of sufficient quality by covering: Functional requirements (does it meet ...