At a Glance
- Tasks: Lead exciting infrastructure and security projects, making a real impact on technology.
- Company: Join a forward-thinking organisation that values technology and innovation.
- Benefits: Enjoy hybrid work, ongoing learning opportunities, and the chance to shape your career.
- Other info: Collaborative team environment with opportunities for professional growth and development.
- Why this job: Take ownership of projects and see your contributions directly influence the business.
- Qualifications: Experience with Microsoft technologies, Active Directory, and a passion for security improvements.
The predicted salary is between 60000 - 80000 £ per year.
London | Hybrid (Minimum one day per month in the office)
Infrastructure. Security. Ownership.
If you're the type of engineer who enjoys building, improving and securing technology rather than simply keeping the lights on, this could be the role you've been looking for.
We're working with an organisation investing heavily in its technology estate and looking for an experienced Operations & Security Engineer to play a key role in modernising infrastructure, strengthening security and delivering technical change across a Microsoft environment.
This isn't a BAU support position.
It's a hands-on project-focused role where you'll take ownership of technical workstreams, deliver infrastructure improvements and help shape a secure, resilient platform that supports the wider business.
Working as part of a small, collaborative internal technology team, you'll have the autonomy to make technical decisions, influence best practice and see your work make a genuine impact.
What you'll be doing
You'll split your time across infrastructure (around 60%) and security (40%), delivering projects that improve resilience, performance and cyber security.
Your responsibilities will include
- Leading infrastructure implementation and improvement projects.
- Managing and enhancing Microsoft Azure and on-premise infrastructure.
- Administering Active Directory, Group Policy and virtualised environments.
- Driving server lifecycle management and platform optimisation.
- Delivering security improvements including Active Directory reviews and Group Policy hardening.
- Supporting Cyber Essentials compliance and embedding security best practice.
- Identifying opportunities to optimise Azure consumption and reduce cloud costs.
- Producing high-quality technical documentation and following ITIL-aligned processes.
- Supporting occasional out-of-hours releases and joining a future on-call rota.
What we're looking for
We're looking for someone who enjoys taking ownership and can confidently deliver technical solutions with minimal supervision.
You'll ideally bring experience across
- Microsoft infrastructure technologies.
- Active Directory and Group Policy.
- VMware/v Sphere.
- Infrastructure implementation and project delivery.
- Cyber Essentials and infrastructure security improvements.
Experience with the following would be advantageous
- Power Shell scripting and automation.
- Azure cost optimisation, Reserved Instances and resource governance.
- NIST or ISO security frameworks.
- Microsoft technical certifications.
- The person
Technical capability is only part of the picture.
We're looking for someone who
- Takes pride in delivering quality solutions.
- Is naturally curious and enjoys learning new technologies.
- Thinks commercially as well as technically.
- Can own problems from start to finish.
- Communicates confidently with both technical and non-technical stakeholders.
- Enjoys working collaboratively while being trusted to deliver independently.
Why apply?
This is an opportunity to join a business where technology is genuinely valued and where you'll have the freedom to make a real difference.
You'll work on meaningful infrastructure and security projects, have exposure to modern Microsoft technologies and be encouraged to continually develop your technical skills through ongoing learning and professional certifications.
If you're looking for a role where you can take ownership, deliver tangible improvements and help shape the future of a growing technology environment, we'd love to hear from you.
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Senior Infrastructure Specialist employer: TRIA
TRIA is an excellent employer that fosters a dynamic and inclusive work culture in the heart of Bristol. With a strong focus on employee growth, we offer comprehensive training opportunities and a supportive environment that encourages innovation and collaboration. Our competitive salary package, performance bonuses, and generous holiday allowance make TRIA a rewarding place to advance your career in the insurance software industry.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Infrastructure Specialist
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at TRIA or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to TRIA.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like TRIA.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like TRIA that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Infrastructure Specialist
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at TRIA.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at TRIA and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at TRIA
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If TRIA uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
