At a Glance
- Tasks: Implement and operate security controls across multi-cloud environments and on-prem infrastructure.
- Company: Join Auros, a global leader in digital asset liquidity with a focus on security.
- Benefits: Work remotely, enjoy direct ownership of projects, and make an immediate impact.
- Other info: Dynamic team with exposure to low-latency trading and digital assets.
- Why this job: Be at the forefront of security in a fast-paced, innovative environment.
- Qualifications: 8+ years in security engineering, strong IAM experience, and cloud security knowledge.
The predicted salary is between 80000 - 100000 € per year.
Location: Remote UK/Euro
Reporting line: Chief Risk Officer
About Auros
Auros is a global digital asset liquidity provider operating 24/7 across centralised and decentralised markets. We run high-availability, low-latency systems where resilience and risk discipline matter. Security is treated as a core engineering and risk function, with direct engagement from senior leadership.
The Role
We're hiring a hands-on principal security engineer to implement and operate security controls across our infrastructure. This is a technical execution role where you'll be writing code, configuring systems, and shipping security improvements, not writing policies or managing people.
You'll work closely with Infrastructure and Engineering teams to harden our cloud environments, secure our CI/CD pipelines, and protect both corporate and production systems. The scope is broad, the environment is fast-paced, and you'll be expected to own problems end-to-end.
We believe security should enable the business, not obstruct it. You'll design controls that are effective but unobtrusive, security that works in the background without creating friction for engineers or traders.
What You'll Do
- Implement and maintain security controls across multi-cloud environments (primarily AWS, with some Azure, GCP and AliCloud) and on-prem infrastructure
- Own IAM strategy and implementation: design and enforce identity, access, and permissions models that are secure, scalable, and practical
- Design and operate key management and custody security controls such as HSMs, secrets management, and secure key handling for trading operations
- Harden CI/CD pipelines (GitLab) and secure the software delivery process
- Configure and operate corporate security tooling (endpoint protection, MDM/Jamf, DLP, identity management)
- Respond to security incidents: triage, investigate, contain, remediate
- Conduct security assessments of infrastructure and applications
- Automate security operations: detection, alerting, and response
- Work with Infrastructure to embed security into cloud provisioning and system configuration
What We're Looking For
- 8+ years' hands-on experience in security engineering or security operations
- Strong, opinionated views on IAM (you've designed and implemented identity and access management across cloud environments and have a clear philosophy on how it should work)
- Strong working knowledge of cloud security controls across multiple providers (AWS and Azure preferred)
- Experience securing CI/CD platforms, GitLab preferred
- Familiarity with corporate IT security tooling (Jamf, endpoint protection, DLP, SSO/IdP)
- Comfortable in Linux environments and scripting (Python, Bash, or similar)
- Experience with infrastructure-as-code (Terraform, Pulumi etc.) is a plus
- Exposure to financial services, crypto, or other regulated environments is a plus but not required
We value demonstrated skills and practical experience over certifications.
What You Get
- Direct ownership of security implementation
- A small, technical team where your work has immediate impact
- Exposure to low-latency trading infrastructure and the digital asset space
Principal Security Engineer employer: LinkedIn
At Auros, we pride ourselves on being an exceptional employer that fosters a dynamic and inclusive work culture, particularly for our Principal Security Engineer role. With a focus on employee growth and direct engagement from senior leadership, you will have the opportunity to make a significant impact in a fast-paced environment while working remotely across the UK and Europe. Our commitment to security as a core engineering function ensures that your contributions are valued and that you can thrive in a setting that encourages innovation and collaboration.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Security Engineer
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to security engineering. 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 technical questions and scenarios relevant to the role. Practice explaining your thought process when tackling security challenges, as this will demonstrate your hands-on experience and problem-solving skills.
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Plus, it makes it easier for us to keep track of your application and get back to you quickly.
We think you need these skills to ace Principal Security Engineer
Some tips for your application 🫡
Show Your Technical Skills:When applying, make sure to highlight your hands-on experience in security engineering. We want to see your coding skills and how you've implemented security controls in cloud environments. Don't just list your skills; give us examples of how you've used them in real-world scenarios.
Tailor Your Application:Take the time to customise your application for the Principal Security Engineer role. Use the job description as a guide and align your experiences with what we're looking for. This shows us that you understand the role and are genuinely interested in joining our team.
Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon and fluff. Make it easy for us to see your qualifications and why you're a great fit for the position without having to sift through unnecessary details.
Apply Through Our Website:We encourage you to apply directly through our website. This ensures your application gets to the right place and allows us to process it efficiently. Plus, it’s the best way to stay updated on your application status!
How to prepare for a job interview at LinkedIn
✨Know Your Tech Inside Out
Make sure you’re well-versed in the specific technologies mentioned in the job description, especially AWS, Azure, and GitLab. Brush up on your cloud security controls and be ready to discuss how you've implemented IAM strategies in past roles.
✨Showcase Your Hands-On Experience
Since this role is all about technical execution, prepare to share concrete examples of your hands-on work. Talk about specific projects where you’ve designed and operated security controls, and how you’ve automated security operations in previous positions.
✨Demonstrate Problem-Solving Skills
Be ready to discuss how you approach security incidents. Prepare a couple of scenarios where you triaged, investigated, and remediated security issues. This will show that you can own problems end-to-end, which is crucial for this role.
✨Align with Their Security Philosophy
Understand Auros's belief that security should enable the business. Think about how you can design unobtrusive security measures that don’t create friction for engineers or traders. Be prepared to discuss your views on balancing security with operational efficiency.
