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For Companies At a Glance
- Tasks: Lead investigations and strengthen security across Microsoft environments.
- Company: Dynamic tech firm focused on innovative security solutions.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Why this job: Make a real impact by tackling threats and enhancing security measures.
- Qualifications: 4-5 years in security engineering with strong PowerShell and SIEM skills.
- Other info: Join a collaborative team dedicated to proactive security improvements.
The predicted salary is between 36000 - 60000 £ per year.
If you’re the kind of security engineer who can spot an active threat, contain it calmly, and then harden the environment so it doesn’t happen again, this role is built for you. We’re hiring a hands-on Senior Security Analyst / Security Engineer to strengthen a Microsoft-centric security posture across detection, response, tooling, and infrastructure hardening. This is not a one-lane SOC role and not a governance-only position. If you enjoy both incident response and engineering security controls, this one’s for you.
You’ll work across detection, response, vulnerability management, security tooling, M365 security, and infrastructure hardening. Ideal for someone with 4–5 years’ experience who wants real technical ownership — not just alert monitoring.
What You’ll Be Doing- Lead investigations, triage, and containment using SIEM/EDR (Sentinel preferred)
- Harden IAM, PIM/PAM, Windows/Linux and identity services
- Strengthen M365 security: Defender, Identity Protection, Conditional Access
- Run vulnerability scanning & remediation cycles
- Improve detection rules, baselines, and security automation
- Support compliance (ISO 27001, Cyber Essentials, NIST) and resilience exercises
- Drive proactive threat hunting and posture improvements
- PowerShell (strong scripting & automation)
- Microsoft Sentinel or equivalent SIEM (Sentinel strongly preferred)
- EDR/XDR experience (Defender / CrowdStrike / SentinelOne)
- Strong understanding of MITRE & OWASP
- Hardening & tooling experience (IAM, PIM/PAM, endpoint/security baselines)
- M365/Defender security exposure (Identity, Endpoint, O365)
- Vulnerability management tooling (Tenable, Pentera, Secure Score)
- 4–5 years in security engineering / SOC / incident response roles
- Terraform / Ansible
- Azure / AWS / GCP cloud security exposure
- Threat hunting & threat intel platforms
- CI/CD security (GitHub Actions, Jenkins, GitLab)
- Certifications: Security+, CySA+, GCIH, GCIA, CISSP, CISM, OSCP, CCSP
If you’re looking for a role where you can respond to real threats, engineer lasting fixes, and drive meaningful security improvements, reach out for a confidential conversation!
Senior Security Analyst employer: Arthur Recruitment
Contact Detail:
Arthur Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Security Analyst
✨Tip Number 1
Network like a pro! Attend industry meetups, webinars, or conferences where security professionals gather. It’s a great way to connect with potential employers and learn about job openings that might not be advertised.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, scripts, or any security tools you've developed. This gives you a chance to demonstrate your hands-on experience and technical ownership.
✨Tip Number 3
Prepare for interviews by brushing up on your incident response scenarios. Be ready to discuss how you’ve handled threats in the past and what steps you took to harden environments. Real-life examples will make you stand out!
✨Tip Number 4
Don’t forget to apply through our website! We’re always looking for talented individuals like you. Plus, it shows you’re genuinely interested in joining our team and helps us keep track of your application.
We think you need these skills to ace Senior Security Analyst
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with security tools and incident response. We want to see how your skills align with the role, so don’t be shy about showcasing your PowerShell scripting or EDR expertise!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share specific examples of how you've tackled security challenges in the past. We love hearing about your hands-on experience and how you’ve made a difference in previous roles.
Showcase Your Technical Skills: Don’t forget to mention your familiarity with Microsoft Sentinel, vulnerability management tools, and M365 security. We’re looking for someone who can hit the ground running, so let us know what you bring to the table!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!
How to prepare for a job interview at Arthur Recruitment
✨Know Your Tools Inside Out
Make sure you’re well-versed in the tools mentioned in the job description, especially Microsoft Sentinel and EDR solutions. Be ready to discuss your hands-on experience with these tools and how you've used them in past roles to detect and respond to threats.
✨Showcase Your Incident Response Skills
Prepare to share specific examples of incidents you've managed. Highlight your approach to triage, containment, and remediation. This will demonstrate your ability to handle real threats and your calmness under pressure.
✨Demonstrate Your Scripting Savvy
Since PowerShell scripting is a must-have, be prepared to discuss your automation projects. Bring examples of scripts you've written that improved security processes or incident response times, showcasing your technical ownership.
✨Understand Compliance Standards
Familiarise yourself with ISO 27001, Cyber Essentials, and NIST frameworks. Be ready to discuss how you've supported compliance in previous roles and how you can contribute to resilience exercises in this position.
