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- Tasks: Support secure integration of OT control networks and enhance asset visibility.
- Company: Join MBDA, a leading defence organisation with a commitment to innovation.
- Benefits: Competitive salary, hybrid working, bonus potential, and extensive health benefits.
- Why this job: Make a real impact in cyber security while working with cutting-edge technology.
- Qualifications: Knowledge of OT systems, networking, and cyber security fundamentals required.
- Other info: Dynamic environment with strong focus on inclusion and career growth.
The predicted salary is between 43000 - 51000 £ per year.
We have an opportunity within MBDA UK's Cyber Security function for an OT Cyber Security Engineer supporting the secure integration of OT control network and wider Operational Technology environments into central cyber monitoring and governance. This role is focused on OT Asset visibility, technical integration, and safe data onboarding, ensuring MBDA maintains an authoritative, accurate understanding of its operational technology estate while protecting availability and safety. The OT Cyber Security Engineer will act as a hands-on technical contributor, working under the OT Cyber Security Lead, and collaborating closely with Networks, SOC Engineering, IT Infrastructure, Facilities Management, and Manufacturing Teams.
Responsibilities
- OT Asset Visibility & Inventory: Create, maintain and continuously improve an authoritative OT asset inventory covering PLCs, HMIs, SCADA systems, historians, and associated infrastructure. Identify asset ownership, criticality, and operational constraints. Ensure asset records support incident response, risk management, and audit requirements.
- OT Control Network Integration & Data Onboarding: Support the onboarding of OT control network environments into enterprise cyber monitoring. Liaise with Network Engineering and SOC Engineering teams to identify appropriate data sources and telemetry points. Validate that data collection is non-intrusive and production-safe.
- Technical Liaison: Act as the OT technical interface between Cyber Security and operational stakeholders. Translate OT system behaviours and constraints into actionable security context. Support change activities related to connectivity and digital interfaces in OT environments.
- Operational Support: Provide OT asset context during cyber incidents and investigations. Support security assurance, testing and readiness activities as directed by the OT Cyber Security Lead.
Qualifications
- Operational Technology / ICS knowledge: Must be able to identify PLCs, HMIs, SCADA and historians, explain their function in the process and articulate operational and safety constraints when discussing security controls.
- OT Networking & Segmentation: Must be able to read and interpret OT network diagrams, understand segmentation and data flows, and explain where monitoring can be safely placed without impacting availability (e.g. boundaries).
- Cyber Security Fundamentals in OT Contexts: Must be able to apply cyber controls proportionately in OT environments, explaining trade-offs between confidentiality, integrity, availability and safety and challenge IT-centric controls.
- Incident Response Support (OT): Must be able to provide rapid, accurate OT context during incidents, explain "do-not-touch" systems, and support triage decisions without acting as incident commander.
- Asset Management & Visibility: Must be able to build and maintain authoritative OT asset register, validate asset accuracy with service owners and keep records current following change or investigation activity.
Desirable Certifications (one of, or equivalent): GICSP (GIAC Global Industrial Cyber Security Professional); IEC 62443 Training / Cert; SANS ICS410 / ICS 515.
Benefits and Rewards
- Salary: £50,000 - £60,000 depending on experience
- Dynamic (hybrid) working: 3 days per week on-site
- Security Clearance: British Citizen or dual UK national; SC clearance required; DV clearance if not already held; BPSS and SC checks after offer stage
- Company bonus: Up to £2,500 (based on company performance)
- Pension: up to 14% total contributions
- Overtime: paid overtime available
- Flexi Leave: up to 15 additional days
- Flexible working opportunities
- Enhanced parental leave and family support provisions
- Healthcare and wellbeing benefits (Healthcare Cash Plan, private medical insurance options, dental, lifestyle discounts, and other voluntary benefits)
- Facilities: site facilities including subsidised meals and parking
MBDA is a leading defence organisation with diverse employee networks and a commitment to inclusion. We encourage applicants to discuss any required adjustments during the recruitment process. All MBDA employees require UK security clearance.
OT Cyber Security Engineer in Stevenage employer: MBDA S.A.S.
Contact Detail:
MBDA S.A.S. Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land OT Cyber Security Engineer in Stevenage
✨Tip Number 1
Network, network, network! Get out there and connect with people in the industry. Attend events, join online forums, and don’t be shy about reaching out to professionals on LinkedIn. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio or a personal project that highlights your expertise in OT Cyber Security. This can be a great conversation starter during interviews and shows potential employers what you can bring to the table.
✨Tip Number 3
Prepare for interviews by researching the company and its culture. Understand their approach to cyber security and think about how your skills align with their needs. Tailor your responses to show you’re not just a fit for the role, but for the team too!
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities waiting for you, and applying directly can sometimes give you an edge. Plus, it’s super easy to keep track of your applications this way!
We think you need these skills to ace OT Cyber Security Engineer in Stevenage
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the OT Cyber Security Engineer role. Highlight your experience with OT systems, asset visibility, and any relevant certifications. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about cyber security in operational technology. Share specific examples of your past work that relate to the responsibilities listed in the job description.
Showcase Your Technical Skills: Don’t forget to showcase your technical skills related to OT networking and cyber security fundamentals. We love seeing candidates who can articulate their understanding of PLCs, HMIs, and SCADA systems, so make sure to include that in your application!
Apply Through Our Website: We encourage you to apply through our website for a smoother 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!
How to prepare for a job interview at MBDA S.A.S.
✨Know Your OT Basics
Make sure you brush up on your knowledge of Operational Technology (OT) systems like PLCs, HMIs, and SCADA. Be ready to explain their functions and how they relate to security controls. This will show that you understand the technical landscape and can communicate effectively with both technical and operational teams.
✨Understand the Cyber Security Landscape
Familiarise yourself with cyber security fundamentals in OT contexts. Be prepared to discuss how to apply cyber controls in a way that balances confidentiality, integrity, availability, and safety. This will demonstrate your ability to think critically about security challenges in OT environments.
✨Prepare for Technical Questions
Expect to be asked about OT networking and segmentation. Review OT network diagrams and be ready to explain data flows and where monitoring can be safely implemented. Showing that you can interpret these diagrams will highlight your technical expertise and readiness for the role.
✨Show Your Incident Response Skills
Be prepared to discuss how you would provide context during cyber incidents. Think about examples from your past experience where you supported incident response efforts. This will illustrate your capability to act quickly and accurately under pressure, which is crucial for this role.
