At a Glance
- Tasks: Support and enhance enterprise Wintel infrastructure in a secure environment.
- Company: Join a mission-critical team in a highly secure setting in London.
- Benefits: Competitive salary, annual bonus, and long-term career opportunities.
- Other info: Dynamic role with opportunities for continuous improvement and technical challenges.
- Why this job: Make a real impact while working with cutting-edge technology in a collaborative environment.
- Qualifications: Active DV clearance and experience in 2nd/3rd line infrastructure support required.
The predicted salary is between 60000 - 70000 £ per year.
Location: London (Full-time, 100% onsite)
Salary: £60,000 - £70,000 + Bonus
Security Clearance: Active DV Clearance Required
Overview
We are seeking an experienced DV Cleared 2nd/3rd Line Infrastructure Engineer to join a highly secure and mission-critical environment based in London. This is a hands-on technical role focused on supporting, maintaining, and enhancing enterprise Wintel infrastructure within a complex, high-security setting.
Working as part of an established infrastructure team, you will provide 2nd and 3rd line support across core services and platforms, taking ownership of technical incidents, problem resolution, system improvements, and infrastructure lifecycle activities.
Key Responsibilities
- Provide 2nd and 3rd line support for Windows-based infrastructure and core services
- Administer and support Active Directory environments, including Group Policy, DNS, DHCP, and user/device management
- Support and maintain VMware virtualised infrastructure environments
- Investigate, troubleshoot, and resolve complex infrastructure incidents and problems
- Perform system patching, upgrades, maintenance, and lifecycle management activities
- Implement and maintain security best practices within a highly regulated environment
- Create and maintain technical documentation, support procedures, and operational runbooks
- Work closely with infrastructure, network, and security teams to support business-critical services
- Contribute to continuous improvement initiatives and infrastructure optimisation projects
- Participate in technical escalations and provide support for major incidents when required
Essential Skills & Experience
- Active Developed Vetting (DV) clearance - must be current and transferable
- Proven experience in a 2nd/3rd line infrastructure support or engineering role
- Strong Wintel infrastructure support experience within enterprise environments
- In-depth knowledge of:
- Windows Server (2016/2019/2022)
- Active Directory, Group Policy, DNS, and DHCP
- VMware vSphere / ESXi
- Excellent troubleshooting and diagnostic skills across core infrastructure technologies
- Experience working within secure, enterprise, government, or defence environments
- Ability to work full-time onsite in London
Desirable Skills
- PowerShell scripting and automation
- Experience with backup and recovery solutions
- Knowledge of infrastructure monitoring tools (e.g. SCOM or equivalent)
- Exposure to highly secure, classified, or air-gapped environments
- Experience supporting mission-critical systems and services
What's on Offer
- Competitive salary of £60,000 - £70,000
- Annual bonus scheme
- Opportunity to work within a highly secure, mission-critical environment
- Long-term career opportunity supporting nationally important systems
- Collaborative and technically challenging working environment
StudySmarter Expert Advice🤫
We think this is how you could land 2nd/3rd Line Infrastructure Engineer - DV Cleared in London
✨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 CBSbutler Ltd., 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 CBSbutler Ltd.
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at CBSbutler Ltd.. 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 2nd/3rd Line Infrastructure Engineer - DV Cleared in London
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 CBSbutler Ltd. 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 CBSbutler Ltd. that you’re committed to staying ahead in the game.
How to prepare for a job interview at CBSbutler Ltd.
✨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 CBSbutler Ltd. 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 CBSbutler Ltd..
✨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.
