At a Glance
- Tasks: Design and optimise secure cloud infrastructure across AWS, Azure, and SaaS platforms.
- Company: Join Nasuni, a leading SaaS data infrastructure company transforming enterprise data management.
- Benefits: Enjoy a hybrid work model, competitive salary, and opportunities for professional growth.
- Other info: Collaborative environment focused on innovation, automation, and mentorship.
- Why this job: Make a real impact on global teams while working with cutting-edge cloud technologies.
- Qualifications: 6+ years in IT infrastructure with hands-on AWS and Azure experience required.
The predicted salary is between 63000 - 77000 £ per year.
Nasuni is looking for a Senior IT Infrastructure Engineer to help design, operate, secure, and optimize our cloud infrastructure across AWS, Azure, and SaaS platforms. This role is ideal for a hands-on cloud engineer who enjoys building reliable systems, improving governance, automating repeatable work, and partnering with Security, Engineering, IT Operations, Finance, and Procurement to support a scalable global business.
You will help ensure Nasuni's cloud environments are secure, well-governed, cost-aware, and operationally resilient. Your work will directly improve business agility by reducing manual effort, strengthening identity and access controls, improving visibility into cloud resources, and helping teams deliver faster and more reliable services.
It is not a fit for someone whose experience is limited to basic system administration, ticket routing, or cloud exposure without hands-on implementation.
You will make practical technical decisions within established Security and IT standards, recommend improvements to governance and automation, and collaborate with cross-functional stakeholders to execute cloud initiatives.
Responsibilities
- Design, deploy, and maintain secure, scalable, and high-performing cloud environments across AWS, Azure, and hybrid infrastructure.
- Audit existing cloud resources and align them to best-practice configurations, tagging standards, access controls, and operational governance.
- Implement and manage IAM policies, role-based access controls, MFA enforcement, and integrations with Okta and Microsoft Entra ID/Azure AD under Security team guidance.
- Automate infrastructure provisioning, configuration, and repeatable workflows using tools such as Terraform, CloudFormation, PowerShell, Workato, or similar platforms.
- Monitor and improve cloud availability, performance, security posture, and cost efficiency through dashboards, alerts, tagging discipline, and operational reviews.
- Partner with Security on encryption, key management, network segmentation, SOC 2, ISO 27001, Zero Trust, and related cloud security initiatives.
- Collaborate with Engineering and IT Operations on migrations, SaaS/PaaS optimization, disaster recovery, and business continuity planning.
- Use AI-enabled tools responsibly to accelerate analysis, documentation, log review, IaC drafting, and workflow improvement while validating outputs for accuracy, security, and business fit.
- Mentor junior engineers and help raise the team's cloud automation, governance, and operational best practices.
Expected Outcomes and Impact
- Improved cloud governance, tagging accuracy, access control hygiene, and resource visibility.
- Reduced manual operational work through automation and reusable infrastructure patterns.
QualificationsMust-Have
- 6+ years of experience in IT infrastructure, cloud infrastructure, systems engineering, or related technical operations roles.
- 3+ years of hands-on experience administering enterprise AWS and Azure environments.
- Practical experience with IAM, RBAC, networking, storage, compute, monitoring, and cloud security controls.
- Experience integrating or administering Okta, Microsoft Entra ID/Azure AD, SSO, and MFA.
- Strong troubleshooting skills across cloud, identity, networking, and SaaS environments.
- Experience with FinOps practices, tagging policies, cost dashboards, or cloud spend optimization.
Ideal
- Experience in a high-growth SaaS, private equity-backed, or global technology environment.
- Demonstrated use of AI-assisted workflows for cloud analysis, documentation, automation review, or operational efficiency with strong validation habits.
Senior IT Network Engineer (Permanent) in London employer: Nasuni
At Nasuni, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. Our hybrid role in London offers employees the flexibility to balance their professional and personal lives while working on cutting-edge cloud infrastructure projects. With a strong emphasis on employee growth, we provide ample opportunities for skill development and career advancement, making it a rewarding place to build your future.
StudySmarter Expert Advice🤫
We think this is how you could land Senior IT Network Engineer (Permanent) in London
✨Join the IT Consultancy Buzz
Get involved in local or virtual IT consultancy meetups and forums. This is where we can rub shoulders with industry professionals, get insights into what Nasuni values, and even spot unadvertised opportunities. Don't miss out on these chances to make a name for ourselves in the IT world!
✨Show Off Your Skills
Create a personal project or case study relevant to the challenges Nasuni might face. Use platforms like GitHub or Medium to share your findings. This not only demonstrates our consulting skills but shows a proactive attitude, making us stand out from the crowd when applying for that full-time gig.
✨Leverage LinkedIn for Connections
Follow and engage with the relevant thought leaders and influencers in IT consultancy on LinkedIn. Share insightful content and join discussions to gain visibility. A well-placed comment or shared article could catch the attention of someone at Nasuni!
✨Direct Apply to Nasuni
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We think you need these skills to ace Senior IT Network Engineer (Permanent) in London
Some tips for your application 🫡
Showcase Your Problem-Solving Skills:In IT consulting, it's all about problem-solving, so make sure your CV highlights your analytical skills and any relevant projects you've tackled. Mention specific technologies or methodologies you've used to resolve issues or improve processes; this shows you can think critically and deliver results, which is vital for us at Nasuni.
Highlight Relevant Certifications:Certifications like ITIL, PMP, or even specific tech stack qualifications can really make you stand out. Make sure to include these in your CV, as they not only demonstrate your expertise but also your commitment to staying current in the field. We love seeing candidates who are proactive about their professional development!
Tailor Your Cover Letter:Your cover letter is your chance to connect personally with us at Nasuni. Share stories about your experiences in IT consulting, and how they shaped your desire to join our team. Mention why you’re excited about this particular role, and how you see yourself contributing to our projects.
Keep It Clear and Concise:We're all busy, so make sure your application is easy to read. Use bullet points for key achievements, and don’t overload us with jargon. A clean, professional layout goes a long way. Remember, the clearer your application, the more likely we are to invite you in for an interview!
How to prepare for a job interview at Nasuni
✨Brush Up on Your Technical Skills
For an IT consulting role, be ready to demonstrate your technical prowess. You might face questions on systems integration, cloud technologies, or even troubleshooting specific software. If you have experience with tools like AWS, Azure, or even specific programming languages, make sure you can talk about them fluently.
✨Showcase Your Problem-Solving Approach
IT consulting is all about solving problems for clients. Think about how you can illustrate your approach to a past challenge using the STAR method (Situation, Task, Action, Result). It's a great way to show how you tackle complex issues and come up with effective solutions.
✨Know the Business Impact of IT Solutions
When discussing your experiences, focus not just on the tech solutions you implemented, but also on their business impact. Employers want to see that you can connect IT with organisational goals. Prep examples that highlight how your tech contributions improved efficiency or reduced costs for past clients or projects.
✨Prepare for Behavioural Questions
Since IT consulting often involves teamwork and client interactions, expect behavioural questions that assess your interpersonal skills. Be prepared with examples that demonstrate your adaptability, communication skills, and how you handle client feedback. Before the interview, think of situations where you worked closely with clients to create effective IT strategies or changes.