At a Glance
- Tasks: Support critical infrastructure and enhance security across operational technology systems.
- Company: Join a unique nonprofit organisation driving cyber transformation.
- Benefits: Competitive day rate, hybrid work model, and impactful projects.
- Other info: Diverse and inclusive workplace with strong career development opportunities.
- Why this job: Make a real-world impact while working on cutting-edge cyber initiatives.
- Qualifications: Experience in system administration, security, and infrastructure management.
The predicted salary is between 54000 - 66000 £ per year.
Operational Technology Systems Administrator/Analyst - 12 Months Contract- Day Rate £450 - £485 (Inside IR35) - Hybrid (1 Day a week South Wales)
The Opportunity
Yolk Recruitment Public Sector & Not-for-Profit team has partnered with a very unique nonprofit organisation who are undergoing a significant cyber and infrastructure uplift across their operational technology environment.
We're looking for a hands‑on System Administrator with a strong focus on security, working across critical national infrastructure.
- What you'll be doing
- Supporting a large-scale cyber programme aligned to regulatory standards (E-CAF)
• Managing and securing core infrastructure across
- Windows & Linux servers
- SQL databases
- Cisco networks
- WAN and data centre environments
- Driving patching, vulnerability management and system hardening best practice
- Supporting rollout and optimisation of security tooling including EDR and intrusion detection
- Integrating and maintaining Active Directory and identity governance processes
- Supporting incident resolution and maintaining service continuity across critical systems
- Contributing to secure system design, documentation and UAT processes
- Working closely with internal security teams and external partners
What we're looking for
- Strong system administration experience across Windows, Linux and network environments
- Solid understanding of infrastructure security, patching and hardening
- Experience with Active Directory and identity/access management
- Knowledge of SQL Server and enterprise environments
- Ability to manage multiple priorities in a structured (ITIL-driven) environment
- Strong problem-solving skills and a proactive mindset
- Nice to have
- Experience in regulated environments (e. g. NIS-CAF)
- Exposure to OT environments, SCADA, PLCs or telemetry systems
- Utilities or infrastructure sector experience
- Understanding of cyber security tooling (EDR, IDS, backup solutions)
Why this role?
- Work on critical infrastructure with real-world impact
- Be part of a major cyber transformation programme
- Blend of project work and operational ownership
- Strong long-term investment in technology and security
Yolk Public Sector & Not-for-Profit team works with organisations across the UK to fulfil their recruitment needs and to achieve their D&I objectives.
We recruit temporary, contract and permanent hires for 1 off specialist needs or for volume campaigns.
We support our applicants to navigate the public sector recruitment processes and secure their dream jobs.
Yolk Recruitment is an equal opportunities employer and embraces diversity in our workforce.
We employ the best people for the job at hand and actively encourage applications from all qualified candidates, regardless of gender, age, race, religion, sexual orientation, disability, educational background, parental status, gender identity or any other protected characteristic.
We champion and celebrate diversity at Yolk allowing our team to bring their whole selves to work.
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OT System Administrator in Cardiff employer: Yolk Recruitment Limited
At MERITUS, we pride ourselves on being an exceptional employer, offering our Electrical Technicians a dynamic work environment in Telford, Shropshire, where innovation meets opportunity. With competitive salaries ranging from £28,000 to £35,000 and the unique chance to travel internationally to countries like Japan, Europe, and the USA, we foster a culture of growth and collaboration, ensuring our employees are equipped with the skills and experiences needed for their professional development. Join us to be part of a team that values quality, safety, and excellence in delivering automation solutions across various industries.
StudySmarter Expert Advice🤫
We think this is how you could land OT System Administrator in Cardiff
✨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 Yolk Recruitment Limited, 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 Yolk Recruitment Limited
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Yolk Recruitment Limited. 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 OT System Administrator in Cardiff
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 Yolk Recruitment Limited 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 Yolk Recruitment Limited that you’re committed to staying ahead in the game.
How to prepare for a job interview at Yolk Recruitment Limited
✨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 Yolk Recruitment Limited 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 Yolk Recruitment Limited.
✨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.
