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For Companies At a Glance
- Tasks: Design and secure cloud infrastructure while enhancing security compliance and operations.
- Company: Oritain, a tech company focused on trust and transparency in supply chains.
- Benefits: 35 days paid leave, enhanced parental leave, healthcare cash plan, and professional development resources.
- Other info: Dynamic hybrid work environment with opportunities for growth and learning.
- Why this job: Join a mission-driven team making a real impact on global supply chains and security.
- Qualifications: Hands-on experience in infrastructure and security engineering with knowledge of Microsoft tools.
The predicted salary is between 60000 - 75000 £ per year.
Oritain builds technology that proves trust and transparency in global supply chains. We apply data engineering and AI to problems with real human and environmental impact, helping protect people from exploitation and enabling brands to stand behind what they sell. As we scale, secure and reliable infrastructure is critical to everything we do. We’re a global team across London, Auckland, Singapore and Washington D.C.
This is a hands‑on individual contributor role owning Oritain’s core infrastructure and security capabilities. You’ll design, build and operate secure cloud, identity and network services while strengthening our security posture and compliance maturity. This is not an advisory role — you’ll be directly responsible for delivery, operations and outcomes. You’re joining at an important point, with active ISO 27001 renewal, Cyber Essentials certification, and alignment to NIST and CMMC, supported by modern tooling (Vanta). You’ll play a key role in keeping infrastructure practical, secure and scalable. You’ll also help shape the secure adoption of AI tooling across the organisation, ensuring it’s governed, compliant and genuinely useful. You’ll report to the Head of IT & Security and work closely with Engineering, Service Desk and the wider business.
What You’ll Do
- Design, build and secure cloud and on‑prem infrastructure services
- Own identity and access management using Microsoft Entra ID, Conditional Access and RBAC
- Design and implement network segmentation, firewalls, VLANs and VPNs
- Build and support SD‑WAN and site connectivity
- Administer Azure networking (VNets, routing, NSGs, VPN/S2S gateways)
- Lead incident response alongside our external SOC
- Operate Microsoft security services including Defender and Sentinel
- Manage vulnerability identification and remediation
- Support security compliance activities using Vanta
- Help deliver ISO 27001, Cyber Essentials, NIST and CMMC alignment
- Secure and help govern AI tooling (e.g. Microsoft Copilot), including DLP and Purview controls
- Apply automation and AI to improve infrastructure and security operations
Skills & Experience
Essential
- Hands‑on infrastructure and security engineering experience
- Strong knowledge of Microsoft Entra ID, Azure and Microsoft 365
- Solid networking fundamentals (VLANs, firewalls, routing, VPNs)
- Experience with Defender, Sentinel or similar security tooling
- Exposure to security frameworks such as ISO 27001 or NIST
- Comfortable owning delivery and working across technical and non‑technical teams
Desirable
- Zero Trust or advanced security monitoring experience
- Infrastructure or security automation experience
- Exposure to enterprise AI tooling
- Relevant Microsoft, Azure or security certifications
Company Benefits
- Paid Leave- 35 days (inclusive of public holidays) + your birthday off
- Volunteering Leave Allowance
- Enhanced Parental Leave
- Life Insurance
- Healthcare Cash Plan
- Employee Assistance Programme (EAP)
- Pension
- Monthly Wellbeing Allowance
- Breakfast, Snacks, Friday lunch & Barista Coffee Machine in the office
- Learning Portal with over 100,000 assets available to support professional development
Infrastructure & Security Engineer employer: Oritain Global Limited
Contact Detail:
Oritain Global Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Infrastructure & Security Engineer
✨Tip Number 1
Network like a pro! Reach out to current employees at Oritain on LinkedIn or other platforms. Ask them about their experiences and the company culture. This not only shows your interest but can also give you insider info that might help you stand out in interviews.
✨Tip Number 2
Prepare for technical interviews by brushing up on your hands-on skills. Since this role is all about infrastructure and security, practice designing secure cloud services or managing identity access. We recommend setting up a small project to showcase your skills during the interview.
✨Tip Number 3
Don’t forget to highlight your experience with compliance frameworks like ISO 27001 and NIST. Be ready to discuss how you've applied these in past roles. This will show that you understand the importance of security in a practical context, which is key for Oritain.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re serious about joining our team. Make sure to tailor your application to reflect the skills and experiences mentioned in the job description.
We think you need these skills to ace Infrastructure & Security Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV speaks directly to the role of Infrastructure & Security Engineer. Highlight your hands-on experience with cloud services, security frameworks, and any relevant certifications. We want to see how your skills align with what we do at Oritain!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about infrastructure and security, and how you can contribute to our mission of trust and transparency in supply chains. Keep it engaging and personal – we love to see your personality!
Showcase Relevant Projects: If you've worked on projects that relate to the responsibilities listed in the job description, make sure to mention them! Whether it's designing secure networks or managing identity access, we want to know how you've tackled similar challenges in the past.
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it’s super easy – just a few clicks and you’re done!
How to prepare for a job interview at Oritain Global Limited
✨Know Your Tech Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, especially Microsoft Entra ID, Azure, and security frameworks like ISO 27001. Brush up on your networking fundamentals too, as they’ll likely come up during technical discussions.
✨Showcase Your Hands-On Experience
Prepare to discuss specific projects where you’ve designed, built, or secured infrastructure. Be ready to explain your role in these projects and how you contributed to their success, particularly in relation to incident response and compliance activities.
✨Understand the Company’s Mission
Familiarise yourself with Oritain’s focus on trust and transparency in supply chains. Think about how your skills can contribute to their mission and be prepared to discuss how you can help strengthen their security posture while supporting their AI initiatives.
✨Prepare Questions for Them
Have a few thoughtful questions ready to ask at the end of your interview. This could be about their current security challenges, how they measure success in this role, or what tools they use for automation. It shows you’re genuinely interested and engaged.