At a Glance
- Tasks: Design and implement cybersecurity measures for OT systems integrated with cloud platforms.
- Company: Join a leading defence client focused on national security.
- Benefits: Competitive rates, long-term contract, and impactful projects.
- Other info: Collaborate with a trusted team and mentor others in innovative security practices.
- Why this job: Shape secure solutions for critical infrastructure and drive national resilience.
- Qualifications: Extensive OT cybersecurity experience and active DV or eDV clearance required.
The predicted salary is between 48000 - 72000 £ per year.
If you think you are the right match for the following opportunity, apply after reading the complete description.
Location : Hybrid
Position : Freelance/Contract, 6-12 months
Clearance : Active DV or eDV required; UKIC or Reservist background
About the Role
We are seeking a highly skilled OT Cyber Security Cloud Specialist to support our defence client in securing Operational Technology (OT) systems integrated with cloud environments. This role focuses on protecting critical infrastructure (e.g., defence platforms, energy networks) using advanced cloud security practices. The ideal candidate will bring expertise in OT cybersecurity, cloud architecture, and HPC integration, with a proven track record in high-assurance settings. This is a long-term opportunity to shape secure, resilient solutions for national security priorities.
Key Responsibilities
Design and implement cybersecurity measures for OT systems (e.g., SCADA, PLCs) integrated with cloud platforms (AWS, Azure GovCloud).
Conduct threat, vulnerability, and risk assessments (TVRA) for OT/cloud hybrid environments.
Develop and enforce security policies aligned with IEC 62443, NIST 800-82, and JSP 440 standards.
Collaborate with stakeholders to embed security by design in OT/cloud deployments, including HPC clusters.
Lead incident response and recovery for OT/cloud security breaches, coordinating with UKIC or reservist teams.
Provide technical assurance and compliance reporting to senior leaders and regulators.
Mentor cross-functional teams on OT/cloud security best practices.
Essential Skills & Experience
Extensive experience in OT cybersecurity, including system design, monitoring, and protection (e.g., SCADA, IoT sensors).
Proven expertise in cloud security (e.g., AWS IoT, Azure Sentinel) and OT/cloud integration.
Hands-on knowledge of HPC security, including controls and classifications in classified environments.
Active DV or eDV clearance; UKIC or reservist background highly desirable.
Strong understanding of central government security processes (e.g., JSPs, NCSC guidance).
Experience conducting TVRA and managing security incidents in fast-paced settings.
Ability to engage and influence senior stakeholders across government and defence.
Desirable Skills
Experience with Akamai Edge solutions for OT/cloud API protection.
Familiarity with zero-trust architectures (e.g., Okta, Zscaler) in OT contexts.
Certifications: CISSP, GICSP, CCSP, or ISO 27001 Lead Auditor.
Why Join This Project?
Lead OT/cloud security for a critical defence programme, driving national resilience.
Secure a high-value contract with competitive rates
Contribute to high-impact projects with MOD, UKIC, or reservist alignment.
Work with a trusted team to deliver innovative security solutions.
Next Steps
If interested, please send your most recent CV to:
#SecurityCleared #OTCyber #CloudSecurity #HPC #DefenceJobs
TPBN1_UKTJ
OT Cyber Security Cloud Specialist in Cheltenham employer: iO Associates
Join a forward-thinking organisation that prioritises national security and resilience through innovative OT cyber security solutions. As an OT Cyber Security Cloud Specialist, you will benefit from a hybrid work environment that fosters collaboration and professional growth, while working on high-impact projects with competitive contract rates. Our supportive culture encourages mentorship and the sharing of best practices, making it an excellent opportunity for those looking to make a meaningful contribution in the defence sector.
StudySmarter Expert Advice🤫
We think this is how you could land OT Cyber Security Cloud Specialist in Cheltenham
✨Get Active on Cybersecurity Forums
Join platforms like Stack Exchange and Reddit’s r/cybersecurity to hang out with industry pros, learn the latest, and share your insights. This will not only boost your visibility but also help you connect with potential clients who might need your freelance services.
✨Show Off Your Skills with Public Projects
Create a few open-source projects or contribute to existing ones that showcase your cybersecurity skills. Use GitHub to display your work, as this is an excellent way to attract clients looking for freelancers with a proven track record.
✨Attend Local Conferences and Meetups
Make sure to hit up cybersecurity meetups, workshops, and conferences in your area. These events are goldmines for networking, and you’ll often find people looking for freelancers after a chat over a coffee – so come prepared with your business cards and a killer elevator pitch!
✨Market Yourself Smartly
Set up a professional website that showcases your portfolio, expertise, and client testimonials. Optimise it for SEO with relevant keywords so potential clients searching for cybersecurity freelancers can easily find you. Don’t forget to link to your site on all your social media and profiles!
We think you need these skills to ace OT Cyber Security Cloud Specialist in Cheltenham
Some tips for your application 🫡
Show Your Skills Through a Strong Portfolio:Since you're applying for a freelance role in cybersecurity, it's crucial to showcase your technical skills through a detailed portfolio. Include case studies of projects you've worked on, any security tools you've developed or assessed, and specifics on the methodologies you’ve used. This will help iO Associates understand what you're capable of.
Certifications Matter!:Make sure to list any relevant certifications you hold, such as CISSP, CEH, or CompTIA Security+. Freelance clients often value these credentials as they reflect your expertise and commitment to the field. If you’re actively pursuing more certifications, don’t hesitate to mention that too!
Rates, Availability, and Your Work Style:In your application, it’s essential to be clear about your freelance rates and availability. Clients appreciate transparency. Mention how many hours a week you can dedicate and your preferred working hours, as this sets expectations from the start and shows you're organised and professional.
Tailor Your CV to Highlight Cybersecurity Experience:When crafting your CV, make sure to tailor it specifically to cybersecurity. Highlight projects, tasks, and achievements related to security assessments, vulnerabilities you've mitigated, or compliance work you've undertaken. Keywords relevant to the job can grab attention and increase your chances of landing a spot at iO Associates.
How to prepare for a job interview at iO Associates
✨Showcase Your Cybersecurity Skills
As a freelancer in cybersecurity, it’s crucial we demonstrate not just our knowledge but our practical skills too. Be ready to discuss specific tools you’ve used, like Wireshark or Metasploit, and share relevant experiences where you identified vulnerabilities or mitigated risks in past projects.
✨Prepare Your Portfolio
Unlike traditional roles, freelancing relies heavily on your portfolio. Let’s curate a selection of past work that showcases our best projects. If we’ve handled penetration tests, audits, or incident responses, be sure to highlight these in your portfolio, and share any client testimonials if we have them.
✨Stay Updated on Trends and Tools
Cybersecurity is an ever-evolving field, so we should be prepared to chat about recent developments and how they impact our work. Familiarise ourselves with the latest threats, tools, and frameworks, like MITRE ATT&CK, that are pertinent to the projects we’re pitching.
✨Pitching Your Value as a Freelancer
When freelancing, we often need to negotiate our rates and value propositions. Be ready to explain how our skills can help iO Associates protect their assets and manage risks. It can help to outline some potential strategies or improvements we could implement for them based on their current setup.
