Security Infrastructure Engineer

Security Infrastructure Engineer

Salary: Circa £70K

Location: Bristol, Norwich or York

Are you someone who enjoys building and improving secure infrastructure?

This is a great role for someone with hands-on experience in cyber security infrastructure, who enjoys automating processes, solving complex problems, and working across teams to deliver secure, scalable platforms.

A bit about the job:

You’ll join our Security Infrastructure Squad, where we support the core cyber security platforms that keep Aviva secure.

From logging infrastructure and vulnerability scanning to threat hunting and penetration testing environments, your work will help protect our markets and customers.

In this role, you’ll operate and improve our security infrastructure across on-prem and hybrid environments.

You’ll focus on automation, reliability, and modern engineering practices—making sure our platforms are secure, scalable, and ready for the future. You’ll also work closely with teams across Cyber and IT to keep systems aligned, integrated, and performing at their best.

Skills and experience we’re looking for:

• Strong experience supporting on-prem or hybrid security infrastructure, with scripting skills (e.g. Python or PowerShell)
• Hands-on experience with vulnerability scanning platforms and security tooling
• Good understanding of Security Logging, SIEM or analytics platforms and how security data is used
• Knowledge of PKI, certificate management, and secure communication (e.g. mutual TLS)
• Confident communicator who can work with stakeholders and produce clear documentation

What you’ll get for this role:

Our purpose - with you today, for a better tomorrow – is a promise we make to our colleagues too.

And one of the ways we live up to that promise is by investing in you. We have so much to offer when it comes to being an Aviva colleague.

• Salary Circa £70K (depending on location, skills, experience, and qualifications)
• Bonus opportunity 10% of annual salary - Actual amount depends on your performance and Aviva’s        
• Generous pension scheme - Aviva will contribute up to 14%, depending on what you put in        
• 29 days holiday plus bank holidays, and you can choose to buy or sell up to 5 days        
• Aviva-funded Private Medical Benefit to help you get expert support when you need it     
• Make your money go further - Up to 40% discount on Aviva products, and other retailer discounts     
• Up to £1,200 of free Aviva shares per year through our Matching Share Plan and share in the success of Aviva with our Save As You Earn scheme     
• Brilliantly supportive policies including parental and carer’s leave      
• Flexible benefits to suit you, including sustainability options such as cycle to work      
• Make a difference, be part of our Aviva Communities and use your 3 paid volunteering days to help others     
• We take your wellbeing seriously with lots of support and tools     
• Take a look to learn more.  Put a salary into this calculator to see what your total Aviva Reward could be.    

Aviva is for Everyone:     

• We’re inclusive and welcome everyone – we want applications from all backgrounds and experiences.   
• Excited but not sure you tick every box? Even if you don’t, we would still encourage you to apply. We also consider all forms of flexible working, including part time and job shares.    
• We flex locations, hours and working patterns to suit our customers, business, and you. Most of our people are smart working – spending at least 50% of their time in our offices every week - combining the benefits of flexibility, with time together with colleagues.     
• To find out more about working at Aviva take a look here     

We’d love it if you could submit your application online. If you require an alternative method of applying, please give Kirthi a call on 02045922145 or send an email to kirthi.kanikireddy@aviva.com