OVO Energy
Senior Security Engineer

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Role OVO-View
Team
Security Engineering (Information Security Office)
Salary Banding
£52,800 - £76,038
Experience
Expert
Reporting to
Senior Security Engineering Manager
Sponsorship
Unfortunately, we are unable to offer sponsorship for this role.
Top 3 Qualities for This Role
- Collaborative
- Integrity
- Problem-Solving Oriented
Where You’ll Work
Depending on the needs of your business area, we expect hub-based people to be in the office at least once a week, and to go to OVO Connection events in-person. You’ll be assigned to the closest one of our three hub offices, Bristol, Glasgow, or London; unless your role requires field-based work. Each hub has accessible spaces to park your laptop, is designed to inspire people, help them connect and bring big ideas to life.
Everyone Belongs at OVO
At OVO, we are on a mission to solve one of humanity's biggest challenges, the climate crisis. And we know it takes all of us to change the world. That's why we need diverse people from all abilities, gender identities, ethnicities, ages, sexual orientations, life experiences, and backgrounds to join us.
Teamworking for the Planet
Everything we do here spins around Plan Zero. So, naturally, the team you’ll be joining plays a gigantic role in making that happen. Here’s how:
We’re hiring creators, challengers, and coaches. Every role puts people at the heart of our information security strategy and uses technology and operational processes to build a resilient and performant business. The Path to Zero is paved with well-informed risk and reward decisions!
This Role in a Nutshell
As an application security specialist, your primary responsibility will be to ensure the security of software applications. You will work closely with development teams to develop and implement secure coding practices and guidelines. You will also conduct security assessments to identify vulnerabilities in existing applications and recommend mitigations. Additionally, you will perform code reviews to ensure that new code adheres to security best practices.
Your Key Outcomes Will Be
- You are an engineer with a growth mindset who seeks to broaden your soft and technology skills.
- You are passionate about developing products that will positively impact our mission to deliver Plan Zero.
- You love working in teams collaborating and knowledge sharing to build features that impact customers.
- You are motivated by owning products, from inception to continuous improvement.
- You value test automation as a key part of your role as a security engineer.
- You love building scalable, resilient solutions.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Systems
Experience building integrations, workflows, actionable insights, and operating models based on the following technologies and platforms would be advantageous (we are not expecting candidates to have experience in all these platforms):
- Cloud Native Application Protection and Cloud Security Posture Management (Wiz)
- Application Security Posture Management (Wiz Code)
- Web Application Firewall and related technologies (Cloudflare)
- GCP, AWS, and Azure native security and compliance monitoring
- SaaS discovery, event monitoring, and security posture management
- Endpoint, Cloud, and Identity Detection and Response
- Threat Modelling
- Issue and Project Tracking (Jira)
- Cyber Asset and Attack Surface Management
- Infrastructure Vulnerability Scanning
You’ll Be a Successful Security Engineer Here at OVO If You…
- Are a creator: You're a hands-on Senior Engineer who takes a user-centered design approach to build and administer automated security verification workflows; you lead by example, leveraging APIs and policy agents to pull and/or aggregate data from various sources, combining sources to enrich and inform GRC.
- Are a challenger: You embrace failure and do not shy away from difficult conversations in order to drive business and cyber risk strategy and security architecture alignment. You are a champion for clarity about boundaries of responsibility for security work.
- Are a coach: You inspire your team and provide examples, practical support, and approaches to integrate with the business to educate, advise, and influence activities with cyber risk implications. You help innovate and instigate change to manage risk.
Let’s Talk About What’s in It for You
We’ll pay you between £52,800 and £76,038, depending on your specific skills and experience.
- We keep our pay ranges broad on purpose to give us, and you, flexibility to match your experience to our zero carbon mission.
- You’ll be eligible for an on-target bonus of 15%. We have one OVO bonus plan that focuses on the collective performance of our people to deliver our Plan Zero goal.
- We also offer plenty of green benefits and progressive policies to help you feel like you belong at OVO…and there’s flex pay. We'll give you 9% Flex Pay on top of your salary – 4% of this is auto-enrolled into your pension, and the remaining 5% is yours to do what you like with. You can use this to buy from our extensive range of flexible benefits, including our green benefits which we've put at the heart of our offering, add to your pension, or even take it as cash.


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Here’s a Taster of What’s on Offer
- For starters, you’ll get 34 days of holiday (including bank holidays).
For Your Health
- With benefits like a healthcare cash plan or private medical insurance depending on your career level, critical illness cover, life assurance, health assessments, and more.
For Your Wellbeing
- With gym membership, travel insurance, workplace ISA, will writing services, dental insurance, and more.
For Your Lifestyle
- With extra holiday buying, discount dining, home & tech loans, and supporting your favourite charities with give-as-you-earn donations.
For Your Home
- Get up to £400 towards any OVO Energy plan, plus great discounts on solar, smart thermostats, and EV chargers.
For Your Commute
- Nab a great deal on ultra-low emission car leasing, plus our cycle to work scheme and public transport season ticket loans.
Want to hear about our full range of flexible benefits and progressive people policies? Our People Team can tell you everything you need to know.
For Your Belonging
To find better ways to support our people, we need to listen to each other’s experiences and find ways to build a truly inclusive and diverse workplace. As part of this, we have 8 Belonging Networks at OVO. Led by our people, for our people - so when you join OVO, you can play a part - big or small - with any of the Networks. It's up to you.
Oh, and One Last Thing...
We’d be thrilled if you tick off all our boxes, yet we also believe it’s just as important we tick off all of yours. And if you think you have most of what we’re looking for but not every single thing, go ahead and hit apply. We’d still love to hear from you!
If you have any additional requirements, there’s a space to let us know on the application form; we want to make the process as easy and comfortable for you as possible.
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