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For Companies At a Glance
- Tasks: Execute manual testing across web, API, and mobile platforms to ensure product quality.
- Company: Fast-growing cybersecurity scale-up focused on modern mobile security.
- Benefits: Highly competitive salary, unlimited PTO, pension contributions, and flexible working options.
- Why this job: Join a dynamic team and influence the direction of an award-winning product.
- Qualifications: 5+ years in QA with strong manual testing experience and attention to detail.
- Other info: Collaborative environment where all ideas are welcomed and encouraged.
The predicted salary is between 36000 - 60000 £ per year.
MCS Group are delighted to be working EXCLUSIVELY with a fast-growing cybersecurity scale-up specialising in modern mobile security and device protection. Their platform helps organisations keep employee devices safe by identifying vulnerabilities, risky settings, outdated software, and potential indicators of compromise - then guiding users through simple steps to fix them. They are addressing a major gap in the market by treating mobile devices with the same level of security and visibility as traditional enterprise endpoints. The company is well-funded, backed by strong industry partners, and has a clear long-term roadmap.
The Belfast engineering team is at the heart of the product - working on core integrations, backend systems, and complex technical challenges that have real impact on the overall platform.
The role
We are looking for a Senior QA Engineer to take ownership of end-to-end quality across the product stack. You will work closely with engineering and product teams to ensure new features are reliable, well-tested, and ready for release. This is a hands-on role with real influence over testing strategy, release readiness, and overall product quality.
Key Responsibilities
- Execute manual testing across web applications, APIs, mobile apps (iOS & Android), and backend services
- Design and maintain test plans, test cases, and regression suites
- Perform exploratory and edge-case testing
- Validate data accuracy and integrity across backend systems and pipelines
- Test REST APIs using tools such as Postman or similar
- Log, track, and help triage defects with engineering teams
- Support release cycles and act as a quality gate before deployment
- Promote QA best practices and continuous improvement
Requirements
- 5+ years' experience in QA, ideally in a senior or lead capacity
- Strong background in manual testing across web, API, and mobile platforms
- Experience testing RESTful APIs
- Understanding of structured data (e.g. JSON, CSV) and backend validation
- Working knowledge of SQL for basic data checks
- Strong attention to detail and clear documentation skills
- Comfortable working in a fast-paced, changing environment
- Confident collaborating across multiple teams
What's in it for you?
- Highly Competitive base salary, flexible dependant on experience.
- Unlimited PTO
- Pension contribution
- Steer the direction of a soon to be multi-award-winning product worldwide
- Ownership and freedom to put your own stamp on the work you do
- Join a team where all ideas are encouraged and welcomed
- Flexible working and remote working options - Must be able to commute to Belfast office at least once a week.
To speak in absolute confidence about this opportunity please contact Rachael Walker, IT Recruitment Manager at MCS Group 02896935487 or click the apply button below. If this position is not right for you, we have others that are. Please visit MCS Group www.mcsgroup.jobs to view a wide selection of our current jobs or give us a call 028 9023 5456. All conversations will be treated in the strictest of confidence.
Manual QA Engineer - Cybersecurity Scale-up! in Belfast employer: MCS Group
Contact Detail:
MCS Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Manual QA Engineer - Cybersecurity Scale-up! in Belfast
✨Tip Number 1
Network like a pro! Reach out to folks in the cybersecurity space, especially those working at companies you're interested in. A friendly chat can open doors and give you insider info on job openings.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your testing projects. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on common QA scenarios and tools like Postman. Practising your responses will help you feel more confident and ready to impress during those crucial conversations.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who take that extra step to connect with us directly.
We think you need these skills to ace Manual QA Engineer - Cybersecurity Scale-up! in Belfast
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experience mentioned in the job description. Highlight your manual testing experience, especially with web applications and APIs, to show us you’re a great fit for the role.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re passionate about cybersecurity and how your background aligns with our mission. Share specific examples of your past work that demonstrate your attention to detail and problem-solving skills.
Showcase Your Testing Skills: In your application, mention any tools you’ve used for testing, like Postman, and your experience with SQL for data validation. We want to see how you can contribute to our QA processes right from the start!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates about the role!
How to prepare for a job interview at MCS Group
✨Know Your Stuff
Make sure you brush up on your manual testing skills, especially around web applications, APIs, and mobile platforms. Familiarise yourself with tools like Postman for testing RESTful APIs, as this will likely come up in the interview.
✨Showcase Your Experience
Prepare to discuss specific examples from your 5+ years in QA. Highlight your experience in designing test plans and maintaining regression suites. Be ready to explain how you've tackled complex technical challenges in previous roles.
✨Be a Team Player
This role involves collaboration across multiple teams, so be prepared to talk about how you've worked with engineering and product teams in the past. Share examples of how you’ve promoted QA best practices and contributed to continuous improvement.
✨Ask Smart Questions
At the end of the interview, don’t forget to ask insightful questions about the company’s approach to cybersecurity and their long-term roadmap. This shows your genuine interest in the role and helps you gauge if it’s the right fit for you.
