70 Test Automation Engineer jobs in London
Senior Engineer Test Automation

Posted 10 days ago
Job Viewed
Job Description
A career at Janus Henderson is more than a job, it's about investing in a brighter future together.
Our Mission at Janus Henderson is to help clients define and achieve superior financial outcomes through differentiated insights, disciplined investments, and world-class service. We will do this by protecting and growing our core business, amplifying our strengths and diversifying where we have the right.
Our Values are key to driving our success, and are at the heart of everything we do:
Clients Come First - Always | Execution Supersedes Intention | Together We Win | Diversity Improves Results | Truth Builds Trust
If our mission, values, and purpose align with your own, we would love to hear from you!
Your opportunity
The Senior Test Automation Engineer position at JHI is targeted towards experienced professionals who have a proven track record in leading test automation projects and mentoring junior engineers. This role offers the opportunity to work on complex and innovative projects involving Snowflake, AzureServiceBus, Charles-River, SAP, etc., and to leverage advanced testing frameworks like Playwright, Specflow, and custom in-house Python-based applications within Agile and TDD methodologies. The ideal candidate will tackle challenging problems, lead strategic project contributions, and mentor junior team members, fostering a culture of excellence in a supportive and dynamic environment.
+ Design, develop, and maintain advanced test automation scripts using frameworks such as Playwright, and others, in languages like C# and Python.
+ Lead all phases of the testing lifecycle, focusing on comprehensive coverage across functional and non-functional testing (e.g., performance, load), encompassing Data, API, and UI layers.
+ Oversee BAU activities, ensuring the resolution of bugs, functional enhancements, and the implementation of user feedback within our key in-built quality frameworks.
+ Serve as a primary liaison between test automation architects and the engineering team, driving the overall quality strategy and mentoring junior engineers.
+ Engage with stakeholders at all levels, providing advanced technical support, demonstrations, and training.
+ Identify, advocate for, and implement improvements in our testing processes and tools, ensuring alignment with the company's strategic quality objectives.
What to expect when you join our firm
+ Hybrid working and reasonable accommodations
+ Generous Holiday policies
+ Excellent Health and Wellbeing benefits including corporate membership to ClassPass
+ Paid volunteer time to step away from your desk and into the community
+ Support to grow through professional development courses, tuition/qualification reimbursement and more
+ Maternal/paternal leave benefits and family services
+ Complimentary subscription to Headspace - the mindfulness app
+ All employee events including networking opportunities and social activities
+ Lunch allowance for use within our subsidized onsite canteen
Must have skills
+ Advanced proficiency and hands on experience in Python and C#
+ Extensive experience with test automation frameworks such as Playwright (Typescript)
+ Deep understanding of Agile and TDD methodologies.
+ Proven track record of writing, executing, and maintaining complex test scripts.
+ Demonstrated ability to lead testing efforts and mentor junior team members.
+ Strong problem-solving skills, with an emphasis on consensus building and collaboration.
Nice to have skills
+ Strong experience with AzureDevOps, Azure, Git, and SQL.
+ Proficiency in Jira, Confluence
+ A good knowledge of financial products used in Asset Management including, Equities, Cash, Fixed Income and complex Swap instruments.
Potential for growth
As a Senior Test Automation Engineer, you will play a pivotal role in our company's success, with clear opportunities to progress into leadership positions such as Test Automation Architect or Quality Assurance Lead. You will have the chance to specialize further in areas of interest and need, such as Data, API, or UI automation, significantly impacting our technology landscape and business outcomes.
+ Mentoring
+ Leadership development programs
+ Regular training
+ Career development services
+ Continuing education courses
You will be expected to understand the regulatory obligations of the firm, and abide by the regulated entity requirements and JHI policies applicable for your role.
At Janus Henderson Investors we're committed to an inclusive and supportive environment. We believe diversity improves results and we welcome applications from all backgrounds. Don't worry if you don't think you tick every box, we still want to hear from you! We understand everyone has different commitments and while we can't accommodate every flexible working request we're happy to be asked about work flexibility and our hybrid working environment. If you need any reasonable accommodations during our recruitment process, please get in touch and let us know at .
#LI-LN2 #LI-Hybrid
Janus Henderson (including its subsidiaries) will not maintain existing or sponsor new industry registrations or licenses where not supported by an employee's job functions (as determined by Janus Henderson at its sole discretion).
All applicants must be willing to comply with the provisions of Janus Henderson Investment Advisory Code of Ethics related to personal securities activities and other disclosure and certification requirements, including past political contributions and political activities. Applicants' past political contributions or activity may impact applicants' eligibility for this position. Janus Henderson is an equal opportunity /Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. All applications are subject to background checks.
Test Engineer
Posted 8 days ago
Job Viewed
Job Description
Job Title: SC Cleared Test Engineer / Technician
Location: Surrey (On-site, 5 days/week)
Contract Length: 6 Months
IR35 Status: Outside IR35
Start Date: ASAP
Clearance: Current SC Clearance is essential
We're looking for an experienced Test Engineer / Technician to join our team on a 6-month on-site contract based in Surrey . This is an Outside IR35 role requiring current and valid SC clearance .
Key Responsibilities:
Execute formal test procedures and accurately document results
Configure and test hardware, software, and firmware systems
Operate lab/test equipment including:
Digital Oscilloscopes
Spectrum Analysers
Function Generators
Multimeters
Power Supplies
Identify and troubleshoot issues alongside engineering teams
About You:
Proven experience in a hands-on test engineering or technician role
Comfortable working in a structured test environment
Strong analytical and problem-solving skills
Must hold current SC clearance
If you're ready to start your next contract and meet the requirements, apply now with your CV and availability.
Test Engineer
Posted 8 days ago
Job Viewed
Job Description
Job Title: SC Cleared Test Engineer / Technician
Location: Surrey (On-site, 5 days/week)
Contract Length: 6 Months
IR35 Status: Outside IR35
Start Date: ASAP
Clearance: Current SC Clearance is essential
We're looking for an experienced Test Engineer / Technician to join our team on a 6-month on-site contract based in Surrey . This is an Outside IR35 role requiring current and valid SC clearance .
Key Responsibilities:
Execute formal test procedures and accurately document results
Configure and test hardware, software, and firmware systems
Operate lab/test equipment including:
Digital Oscilloscopes
Spectrum Analysers
Function Generators
Multimeters
Power Supplies
Identify and troubleshoot issues alongside engineering teams
About You:
Proven experience in a hands-on test engineering or technician role
Comfortable working in a structured test environment
Strong analytical and problem-solving skills
Must hold current SC clearance
If you're ready to start your next contract and meet the requirements, apply now with your CV and availability.
Test Engineer
Posted 8 days ago
Job Viewed
Job Description
SC Cleared Test Engineer / Technician
Contract Length: 6 Months
Clearance: Current SC Clearance is essential
We're looking for an experienced Test Engineer / Technician to join our team on a 6-month on-site contract based in Surrey . This is an Outside IR35 role requiring current and valid SC clearance .
Key Responsibilities:
Execute formal test procedures and accurately document results
Configure and test.
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Electronics Test Engineer
Posted 4 days ago
Job Viewed
Job Description
EXCITING OPPORTUNITY FOR A SENIOR/JUNIOR ELECTRONICS TEST ENGINEER JOB IN HAYES, GREATER LONDON!
Our client are experts in state of the art innovative radar technology across the air, land and sea! They are currently looking for an experienced Electronics Test Engineer to join their production team. You will have responsibility for all aspects of test engineering including fault diagnostics, production support and improvement.
Key Responsibilities for the Electronics Test Engineer Job in Hayes, Greater London
- Testing High Voltage Switch Mode Power Supplies and Travelling Wave Tubes having output voltages of up to 35kV.
- Ensure the product meets the test parameters for all test result specifications and create evaluation reports.
- Find failures to component level, identify the root cause and record findings accurately.
- Assist R&D with testing prototypes
Key Requirements for the Electronics Test Engineer Job in Hayes, Greater London
- Experience in working in an electronics or RF environment. Open to experienced Test Engineers or Graduates with a Degree in RF/Electronics/Physics.
- Security clearance required
- A good understanding of both analog and digital circuitry,
- Ideally some experience with high voltage power supply circuitry.
- Some experience in understanding documenting test processes and procedures.
My client has a strong internal culture of teamwork and work-life balance. They value their employees and strive to create a positive, relaxed and enjoyable working environment.
Electrical Test Engineer
Posted 8 days ago
Job Viewed
Job Description
Electrical Test Engineer - London - Salary up to 35,800 OTE 48,800 + Benefits Ref 1931
I am currently recruiting for an Electrical Test Engineer to work for a leading Engineering organisation based in London. Salary up to 35,800 OTE 48,800 + Benefits
The organisation is an industry leader within their field delivering world class products into a specialist market. They have a team of highly motivated individuals that are extremely driven and pride themselves on delivering their innovative portfolio of products and engineering expertise to clients across the globe.
Due to a further expansion in the demand of their product range, the organisation has the need to appoint an Electrical Test Engineer on a permanent basis.
In this role as an Electrical Test Engineer, your primary responsibility will be troubleshooting and fault finding heavy duty machinery and capital equipment on the shop floor prior to it being shipped to a customer to ensure its fully functional. This will include PLC's and will typically be at systems level opposed to component. It will also be a hands on role and you could get involved in cabling, building panels, crimping and soldering.
Ideal Requirements:
- A minimum of 3 years experience as an Electrical Maintenance Engineer, Electrical Test Technician, or similar
- Excellent fault-finding skills
- Knowledge of trouble shooting and fault finding on PLC's
Desirable
- Understanding of Pneumatics
- Knowledge of trouble shooting HMI
This is a rare and exciting opportunity for an Electrical Test Engineer to work for an industry leading organisation that are innovating and shaping the future of their industry, continuously pushing the boundaries of technology to enhance their product range. The organisation fully supports career development and therefore opportunities to advance your career will become available.
This is an immediate requirement so if you have the required skills and experience, please get in touch immediately with an up-to-date copy of your CV.
Electronic Test Engineer
Posted 8 days ago
Job Viewed
Job Description
What you'll do
- Perform IPC-level inspections of electronic assemblies before the test or as part of the production cycle
- Execute formal test documentation, including recording of results-hardware, software and firmware programme configuration
- Take measurements using common range test equipment
- Provide feedback for test documentation discrepancies
- Become familiar with the operating system, record all results in a timely manner and keep an up-to-date narrative
- Ensure all H&S requirements are met, and the assembly area is maintained as a safe, clean and tidy working environment
- Responsible for maintaining a high quality of work to deadlines provided by the business
- Responsible for recording details of defects found and accurate test records
- Responsible for adhering to the company's policies and procedures
What you'll need
- Previous experience in a manufacturing environment for a minimum of three years
- Previous experience working to high standards against deadlines
- Previous experience dealing directly with engineering teams
- Previous experience working on Defence projects,
- IPC level inspection certification,
- BTEC Electronics qualification (ONC/HNC/HND) or equivalent.
You will also require the following:
- Broad experience in using test equipment, including digital oscilloscopes, Spectrum Analysers, Function Generators, Multimeters and Power Supplies
- Ability to maintain several production test and reference facilities
- Experienced in problem-solving, fault finding and repair down to the component level for analogue and digital designs
- Familiarity with Microsoft Office products
- Must already have UK security clearance (SC)
- An enthusiastic self- starter who wishes to learn, develop and progress
- Advanced technical experience in manual testing
- Proficient with use of hand tools and test equipment
- Ability to read and understand electronic and mechanical drawings as well as test specifications
- Knowledge of electronic Components
- A basic understanding of electrical & electronics requirements
- Strong communication skills
- Good at multi-tasking
- Computer proficient with office 365 and the ability to pick up software programmes quickly
- Self-motivated and able to work independently with minimal supervision
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Electronics Test Engineer
Posted 8 days ago
Job Viewed
Job Description
Electronics Test Technician – Contract role
Duration of Contract 6 months
Outside IR35
£30.00–£40.00 per hour (Ltd Co)
Flexible working Hours
4-Day Week Option if required
Candidates must be SC cleared or already BPSS cleared
Step into a key role on cutting-edge Defence projects as an Electronics Test Technician. We are seeking an experienced Test Technician / Test Engineer that can come and support us through a busy period of growth.
The appointed Electronics Test Technician / Test Engineer will carry out the following day to day duties
- Performing IPC-level inspections of electronic assemblies
- Report Writing / Documenting hardware, software, and firmware configurations & results
- Using oscilloscopes, spectrum analysers, function generators & more
- Identifying and resolving issues down to component level
- Providing feedback on test documentation discrepancies
The appointed Electronics Test Technician / Engineer will meet the following criteria for the position.
- Already holds SC or BPSS cleared (essential)
- IPC inspection certification & BTEC/ONC/HNC/HND in Electronics (or equivalent)
- Broad test equipment knowledge & Microsoft Office skills
- Previous experience of testing and faulting finding to component level.
This position in other companies can be referred to as Test Engineer, Senior Test Technician , Test and Validation Engineer or Test and Repair Engineer
Electronics Test Engineer
Posted 4 days ago
Job Viewed
Job Description
EXCITING OPPORTUNITY FOR A SENIOR/JUNIOR ELECTRONICS TEST ENGINEER JOB IN HAYES, GREATER LONDON!
Our client are experts in state of the art innovative radar technology across the air, land and sea! They are currently looking for an experienced Electronics Test Engineer to join their production team. You will have responsibility for all aspects of test engineering including fault diagnostics, production support and improvement.
Key Responsibilities for the Electronics Test Engineer Job in Hayes, Greater London
- Testing High Voltage Switch Mode Power Supplies and Travelling Wave Tubes having output voltages of up to 35kV.
- Ensure the product meets the test parameters for all test result specifications and create evaluation reports.
- Find failures to component level, identify the root cause and record findings accurately.
- Assist R&D with testing prototypes
Key Requirements for the Electronics Test Engineer Job in Hayes, Greater London
- Experience in working in an electronics or RF environment. Open to experienced Test Engineers or Graduates with a Degree in RF/Electronics/Physics.
- Security clearance required
- A good understanding of both analog and digital circuitry,
- Ideally some experience with high voltage power supply circuitry.
- Some experience in understanding documenting test processes and procedures.
My client has a strong internal culture of teamwork and work-life balance. They value their employees and strive to create a positive, relaxed and enjoyable working environment.