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- Tasks: Collaborate with teams to design and implement robust security solutions for software.
- Company: Leading IP generating company focused on secure technology solutions.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Why this job: Make a real impact by enhancing security in high-stakes trading systems.
- Qualifications: Experience in software engineering and a strong foundation in security principles.
- Other info: Dynamic role with opportunities to influence technical decisions and drive improvements.
The predicted salary is between 36000 - 60000 £ per year.
Help teams ship secure software — not just talk about it. We’re looking for a Security Engineer who enjoys working deep inside real systems, partnering closely with product and platform teams to turn security findings into robust, production-ready security solutions. This is specifically a role for a Security Engineer with a strong Software Engineering foundation / background. Our client is an IP generating company that creates trading strategies worth $millions. Security is at the heart of everything they do and is the most important pillar in their Technology business.
What you’ll be doing:
- Work side-by-side with peer engineering teams to design and implement security improvements.
- Design and engineer large business critical systems, contributing through code rather than advice alone.
- Develop clean, maintainable solutions that strengthen security while respecting performance and reliability constraints.
- Take ownership of security initiatives from root-cause analysis through release and validation.
- Make sure changes are well tested, clearly understood, and safely rolled out.
- Spot trends and recurring vulnerabilities, helping drive longer-term improvements across systems.
- Partner with senior engineers to make sound technical decisions through discussion, evidence, and iteration.
- Explain risks, options, and trade-offs clearly to both technical teams and wider stakeholders.
- Set a strong example of practical, delivery-oriented security engineering.
What we’re looking for:
We’re interested in engineers with strong security foundations who enjoy collaborating with other technical specialists and delivering real outcomes in production systems. You’ll likely have:
- Extensive experience building and maintaining production software in complex environments – Python, Go, Rust, C++ etc.
- A solid grasp of application and infrastructure security, including how things typically fail in the real world.
- The ability to ramp up quickly on new platforms, languages, and architectures.
- Hands-on experience remediating security issues in live systems, not just identifying them.
- Strong technical judgement, with the ability to balance risk, delivery timelines, performance, and stability.
- Confidence working alongside other experienced engineers, influencing decisions through clear reasoning and implementation.
- Clear, concise communication and a collaborative, pragmatic approach.
Security Engineer - Software Engineering in London employer: Arcus Search
Contact Detail:
Arcus Search Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Security Engineer - Software Engineering in London
✨Tip Number 1
Network like a pro! Get out there and connect with folks in the industry. Attend meetups, webinars, or even online forums. The more people you know, the better your chances of landing that Security Engineer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those related to security engineering. This gives potential employers a taste of what you can do and how you tackle real-world problems.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and security concepts. Practice common interview questions and scenarios that relate to software security. We want you to feel confident when it’s time to shine!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search. Let’s get you that Security Engineer position!
We think you need these skills to ace Security Engineer - Software Engineering in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in security engineering and software development. We want to see how you've tackled real-world security issues, so don’t hold back on those examples!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about security and how your skills align with our mission at StudySmarter. Keep it concise but impactful.
Showcase Your Technical Skills: We love seeing hands-on experience! Mention the programming languages and tools you’ve used, especially if they relate to Python, Go, Rust, or C++. Highlight any projects where you’ve implemented security solutions.
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, we can’t wait to see what you bring to the table!
How to prepare for a job interview at Arcus Search
✨Know Your Tech Inside Out
Make sure you’re well-versed in the programming languages and technologies mentioned in the job description, like Python, Go, Rust, or C++. Brush up on your application and infrastructure security knowledge, as you'll need to demonstrate a solid understanding of how systems can fail and how to prevent that.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've identified and remediated security issues in live systems. Be ready to explain your thought process and the steps you took to resolve these issues, as this will show your hands-on experience and technical judgement.
✨Communicate Clearly and Confidently
Practice explaining complex security concepts in simple terms. You’ll need to communicate risks and trade-offs to both technical teams and non-technical stakeholders, so being clear and concise is key. Consider doing mock interviews with friends to refine your communication style.
✨Demonstrate Collaboration
Since the role involves working closely with other engineers, be prepared to discuss how you’ve successfully collaborated in past projects. Highlight instances where you’ve influenced decisions through discussion and evidence, showcasing your ability to work as part of a team while taking ownership of security initiatives.
