Senior Security Analyst in Swindon

Senior Security Analyst in Swindon

Swindon Full-Time 50000 - 65000 £ / year (est.) No working from home possible
Computer Network Defence Ltd (CND)

At a Glance

  • Tasks: Lead incident analysis and mentor junior analysts in a dynamic SOC environment.
  • Company: Join Computer Network Defence Ltd, a leader in cyber security solutions.
  • Benefits: Competitive salary, relocation package, and a supportive work culture.
  • Other info: Enjoy a flexible working pattern with opportunities for professional growth.
  • Why this job: Make a real impact in cyber security while developing your skills and career.
  • Qualifications: Experience in SOC operations and strong communication skills required.

The predicted salary is between 50000 - 65000 £ per year.

We’re currently looking for a Senior Cyber Security Analyst to join our SOC team at Computer Network Defence Ltd (CND). This is a key hire within our MSSP Security Operations Centre, offering the opportunity to take a lead role in incident analysis, client engagement, and mentoring junior analysts, while shaping how the SOC continues to evolve.

The Role

As a Senior Cyber Security Analyst, you will support the SOC Team Lead and play a central role in monitoring, triaging, and investigating security events across a range of client environments. You’ll be working across SIEM platforms, vulnerability management tools, threat intelligence sources, and network telemetry to deliver effective detection and response. You will also take on client-facing responsibilities, presenting findings, trends, and insights, as well as contributing to reporting and continuous improvement within the SOC.

Key Responsibilities

  • Monitor, triage and investigate security alerts across multiple platforms
  • Conduct in-depth incident analysis and support ongoing client investigations
  • Act as deputy to the SOC Team Lead when required
  • Review and assess escalated Tier 2 alerts for urgency and impact
  • Deliver weekly and monthly reporting to clients and stakeholders
  • Communicate security findings and trends directly to clients
  • Support vulnerability management analysis and remediation efforts
  • Lead false-positive reduction and SIEM tuning activities
  • Mentor and support development of Tier 1 and junior analysts
  • Contribute to SOC process improvement and operational efficiency
  • Participate in incident response activities as part of the wider team
  • Lead internal SOC initiatives and projects where required
  • Create and deliver presentations for clients and internal teams

What We’re Looking For

  • Strong experience within a SOC or cyber security operations environment
  • Proven ability to investigate and analyse complex security incidents
  • Experience with SIEM platforms, threat intelligence, and security tooling
  • Strong stakeholder and client communication skills
  • Ability to mentor and develop junior team members
  • Proactive approach to problem-solving and continuous improvement
  • Good understanding of current cyber threats, tactics and trends

Package & Details

  • Location: Isle of Man (relocation package)/Corsham
  • Hours: 37.5 hours per week, plus on-call rota
  • Working pattern: Monday to Friday, 09:00–17:00 (early Friday finish at 16:00, workload permitting)
  • Clearance: SC Cleared

This is a great opportunity for someone looking to step into a more senior, visible role within a growing SOC, with real influence over both technical delivery and team development.

Senior Security Analyst in Swindon employer: Computer Network Defence Ltd (CND)

At Computer Network Defence Ltd, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters collaboration and innovation. Our Isle of Man location provides a unique blend of professional growth opportunities and a supportive environment where you can lead impactful projects while mentoring the next generation of cyber security analysts. With a commitment to employee development and a focus on work-life balance, including early finishes on Fridays, we ensure that our team members thrive both personally and professionally.

Computer Network Defence Ltd (CND)

Contact Details:

Computer Network Defence Ltd (CND) Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Security Analyst in Swindon

Tip Number 1

Network like a pro! Attend industry events, webinars, and meetups to connect with other professionals in the cyber security field. You never know who might have the inside scoop on job openings or can refer you directly to hiring managers.

Tip Number 2

Show off your skills! Create a personal project or contribute to open-source initiatives related to cyber security. This not only boosts your portfolio but also gives you real-world experience to discuss during interviews.

Tip Number 3

Prepare for interviews by practising common questions and scenarios specific to the SOC environment. We recommend role-playing with a friend or using online resources to simulate the interview experience.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at Computer Network Defence Ltd.

We think you need these skills to ace Senior Security Analyst in Swindon

Incident Analysis
Client Engagement
Mentoring
Monitoring Security Events
Triage of Security Alerts
SIEM Platforms
Vulnerability Management

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Senior Cyber Security Analyst role. Highlight your experience in SOC environments and any specific tools you've used, like SIEM platforms or threat intelligence sources. We want to see how your skills match what we're looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about cyber security and how you can contribute to our SOC team. Don’t forget to mention your mentoring experience and client communication skills – they’re super important to us!

Showcase Your Achievements:When detailing your past roles, focus on your achievements rather than just responsibilities. Did you lead a project that improved incident response times? Or maybe you reduced false positives significantly? We love seeing concrete examples of your impact!

Apply Through Our Website:We encourage you to apply through our website for the best chance of getting noticed. It’s straightforward and ensures your application goes directly to us. Plus, you’ll find all the details about the role and our company culture there!

How to prepare for a job interview at Computer Network Defence Ltd (CND)

Know Your Stuff

Make sure you brush up on your knowledge of SIEM platforms, threat intelligence, and security tooling. Be ready to discuss specific incidents you've handled and how you approached them. This will show that you’re not just familiar with the tools but can also apply them effectively.

Showcase Your Communication Skills

Since this role involves client engagement, practice explaining complex security concepts in simple terms. Prepare examples of how you've communicated findings or trends to clients in the past. This will demonstrate your ability to convey important information clearly and effectively.

Be Ready to Mentor

Think about your experiences mentoring junior analysts and how you’ve contributed to their development. Be prepared to share specific examples of how you’ve supported others in their learning journey, as this is a key part of the role.

Demonstrate a Proactive Mindset

Prepare to discuss how you've approached problem-solving and continuous improvement in previous roles. Think of instances where you identified a gap or an opportunity for enhancement within a SOC environment and what steps you took to address it.