At a Glance
- Tasks: Join a specialist team to design and deliver secure infrastructure for UK Defence.
- Company: High-profile organisation focused on national security and mission-critical projects.
- Benefits: Competitive contract rates, opportunity to work on impactful projects, and professional growth.
- Other info: Hands-on role with opportunities for career advancement in a dynamic environment.
- Why this job: Make a difference in national security while working with cutting-edge technology.
- Qualifications: Experience in secure infrastructure design and active DV clearance required.
The predicted salary is between 60000 - 80000 £ per year.
We are seeking an experienced Secure Infrastructure & Systems Engineer to join a specialist team delivering highly secure, mission‑critical infrastructure within a UK Defence and National Security environment. This is a hands‑on engineering role with a strong design focus, supporting the development of scalable, secure platforms and client‑facing systems where security, resilience, and operational integrity are paramount.
Key Skills & Experience
- Windows 10/11 Engineering and OS Hardening
- Secure Gold Image Creation and Deployment
- Hypervisor Design, Deployment and Management (KVM or proprietary platforms)
- Infrastructure Design and Systems Engineering
- Identity & Access Management and MFA
- Patch Management, Logging and System Administration
- Technical Documentation and Configuration Control
- Secure Infrastructure Delivery within Defence or National Security environments
Essential Requirements
- Proven experience designing and building highly secure infrastructure.
- Strong knowledge of Windows internals and OS hardening aligned to NCSC and industry best practices.
- Experience deploying and supporting virtualised environments.
- Ability to work autonomously and deliver against strict project deadlines.
- Previous Defence or National Security sector experience.
Clearance
Active DV Clearance is essential. This is an excellent opportunity to join a high‑profile secure programme where your work will directly contribute to critical national capabilities.
CV submission deadline: Friday 3rd July 2026
DV Cleared Secure Infrastructure & Systems Engineer in Corsham employer: Synergize Consulting Ltd
Join a leading organisation at the forefront of UK Defence and National Security, where your expertise as a Secure Infrastructure & Systems Engineer will be valued and impactful. We foster a collaborative work culture that prioritises innovation and professional growth, offering unique opportunities to work on mission-critical projects while ensuring your skills are continuously developed. With a focus on security and resilience, our team is dedicated to creating a supportive environment that empowers you to excel in your role.
StudySmarter Expert Advice🤫
We think this is how you could land DV Cleared Secure Infrastructure & Systems Engineer in Corsham
✨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 DV Cleared Secure Infrastructure & Systems Engineer in Corsham
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 Synergize Consulting Ltd 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 Synergize Consulting Ltd.
How to prepare for a job interview at Synergize Consulting Ltd
✨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 Synergize Consulting Ltd 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.
