At a Glance
- Tasks: Lead and manage IT systems, ensuring security and stability across all operations.
- Company: Dynamic UK-based engineering and R&D organisation with a focus on innovation.
- Benefits: Competitive salary, career development, and a supportive work environment.
- Other info: Full-time office role in Weston-Super-Mare with opportunities for professional growth.
- Why this job: Take ownership of IT infrastructure and make a real impact in a growing company.
- Qualifications: Significant experience in IT leadership and strong technical skills in Microsoft 365 and networking.
The predicted salary is between 45000 - 65000 £ per year.
A growing UK-based engineering and R&D organisation is seeking a hands-on IT Systems, Cyber & Infrastructure Lead to take ownership of its internal IT environment. The role is responsible for ensuring secure, stable, and well-structured IT operations across corporate and technical systems, supporting both business operations and project delivery.
Environment
The IT estate includes Microsoft 365 (E5), Azure, Windows/Linux systems, and Fortinet-based networking (firewalls, VPN, switching, failover), along with isolated technical environments supporting R&D work.
Role Purpose
To provide technical leadership and full operational ownership of IT infrastructure, ensuring systems are secure, reliable, and consistently managed. The role embeds cyber security into day-to-day operations and reduces reliance on external support through improved internal capability and control.
Key Responsibilities
- Own and manage the end-to-end IT estate across infrastructure, cloud, and endpoints
- Define and enforce system standards, access controls, and configuration policies
- Lead cyber security implementation aligned to recognised frameworks (e.g. ISO27001, Cyber Essentials Plus)
- Manage network infrastructure including firewalls, VPNs, switching, and segmentation
- Oversee Azure and Microsoft 365 environments, including identity, access, and device management
- Support and standardise Windows/Linux and specialist development environments
- Ensure controlled integration of external, contractor, and remote access
- Maintain clear technical documentation and system visibility
- Line-manage and develop junior IT staff
- Report on system health, risks, and improvements to senior leadership
Requirements
- Significant experience in IT infrastructure / systems leadership (SFIA Level 5+ equivalent)
- Strong hands-on expertise with Microsoft 365, networking, and enterprise IT systems
- Experience with Azure (desirable) and Linux environments (beneficial)
- Knowledge of cyber security frameworks and secure system design
- Ability to operate in structured, controlled, and standards-driven environments
- Eligible for UK security clearance (SC level)
Success Measures (6-12 months)
- Clear ownership and control of IT systems
- Stable, well-documented infrastructure and cloud environments
- Reduced reliance on external support
- Improved internal capability and governance alignment
- Stronger security posture across all systems
Working Model
Full-time, office-based role. Weston-Super-Mare office location. Reports to senior IT leadership / board-level IT function. Manages IT Technician / Apprentice.
Security Clearance
Eligible for UK security clearance (SC level). Candidates holding or who have held high-level security clearance in the past are most welcome to apply. Successful applicants will be required to be security cleared prior to appointment which can take a minimum of 10 weeks.
Equal Opportunity Statement
We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.
IT System Lead employer: Onyx-Conseil
Join a dynamic and innovative engineering and R&D organisation in Weston-Super-Mare, where you will play a pivotal role as an IT Systems, Cyber & Infrastructure Lead. We pride ourselves on fostering a collaborative work culture that values employee growth, offering opportunities for professional development and hands-on experience with cutting-edge technologies. With a focus on security and stability, our team is dedicated to creating a supportive environment that empowers you to take ownership of your work while contributing to meaningful projects.
StudySmarter Expert Advice🤫
We think this is how you could land IT System Lead
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including Onyx-Conseil, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through Onyx-Conseil
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Onyx-Conseil. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace IT System Lead
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at Onyx-Conseil insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to Onyx-Conseil that you’re committed to staying ahead in the game.
How to prepare for a job interview at Onyx-Conseil
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at Onyx-Conseil to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at Onyx-Conseil.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
