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- Tasks: Lead high-stakes cyber investigations and guide clients through major breaches.
- Company: Dynamic cybersecurity consultancy with a mission-critical focus.
- Benefits: Competitive salary, overtime, fully funded certifications, and dedicated research time.
- Why this job: Make a real impact in cybersecurity and lead response efforts on significant incidents.
- Qualifications: Extensive incident response experience and strong technical skills required.
- Other info: Opportunity to mentor junior investigators and contribute to the security community.
The predicted salary is between 68000 - 102000 £ per year.
We\’re Hiring: Principal Incident Response Investigator / Consultant – Remote – £85k
📍 UK-based | DV Clearance Required (or ability to attain)
💼 Consulting | Cyber Security | Digital Forensics | Incident Response
Are you ready to lead the front line in cyber defence?
We’re looking for a Principal Incident Response Investigator / Consultant to take the lead in high-stakes, high-impact engagements across government, critical national infrastructure, and private sector clients.
This is a senior, client-facing role for a seasoned professional who thrives under pressure, communicates with confidence, and brings deep technical expertise to the table.
💥 What You’ll Do
- Lead Complex Investigations: Own end-to-end incident response engagements — from triage and containment through to forensic analysis, recovery, and reporting.
- Take Command in Crisis: Act as incident commander for major breaches, guiding clients, coordinating stakeholders, and engaging with law enforcement when needed.
- Advise at the Highest Level: Deliver briefings to executives, boards, regulators, and legal teams in the heat of the moment.
- Apply Deep Forensics: Investigate across Windows, Linux, macOS, cloud, SaaS, and hybrid environments.
- Grow Our Capabilities: Develop playbooks, tools, and methodologies that raise the bar for incident response delivery.
- Mentor & Inspire: Coach junior investigators and contribute to internal knowledge sharing and external thought leadership.
🔐 What We\’re Looking For
- DV clearance (or the ability to obtain it) – this is essential.
- Extensive experience in incident response, forensics, or threat hunting, ideally in a consultancy or client-facing role.
- Proven track record leading large-scale incidents — ransomware, insider threats, nation-state intrusions.
- Strong technical capabilities in forensic tooling, EDR/SIEM, scripting (Python, PowerShell, Bash), and cloud environments.
- Excellent communication skills and confidence engaging with both technical and executive audiences.
✅ Preferred Qualifications
- ChCSP – Incident Response (or willingness to attain).
- GIAC (GCFA, GCFE, GEIR, GREM, GNFA), CREST CRTIR, CISM, or CISSP certifications.
- Experience liaising with legal, regulatory, and insurance stakeholders during high-pressure incidents.
- Background in reverse engineering, threat intelligence, or TTP attribution.
- Public contributions to the security community (e.g. speaking, publishing, tooling).
🌟 What You’ll Get from Us
- Competitive salary, plus overtime and on-call allowances
- Dedicated research time
- Fully funded certifications
- The chance to lead response efforts on globally significant incidents
- Exposure to diverse clients and technologies, across sectors and industries
🔗 Join Us
This is more than a job — it\’s a mission-critical role at the sharp edge of cybersecurity. If you\’re ready to make a real impact and guide organisations through their most challenging moments, we want to hear from you.
Apply now or send your CV to C.burn@ltharper.com
Principal Incident Responder employer: LT Harper - Cyber Security Recruitment
Contact Detail:
LT Harper - Cyber Security Recruitment Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Incident Responder
✨Tip Number 1
Network like a pro! Reach out to your connections in the cyber security field, especially those who might know about openings for roles like Principal Incident Responder. A friendly chat can sometimes lead to opportunities that aren’t even advertised.
✨Tip Number 2
Show off your expertise! Prepare a portfolio or case studies of past incidents you've managed. When you get the chance to speak with potential employers, share these experiences to demonstrate your skills and how you handle high-pressure situations.
✨Tip Number 3
Practice makes perfect! Conduct mock interviews with friends or mentors in the industry. Focus on articulating your thought process during incident responses and how you communicate with both technical teams and executives.
✨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 mission-critical team.
We think you need these skills to ace Principal Incident Responder
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the specific skills and experiences that match the Principal Incident Responder role. Highlight your incident response experience and any relevant certifications to catch our eye!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role, showcasing your leadership in high-pressure situations and your technical expertise.
Showcase Your Communication Skills: Since this role involves advising at the highest level, make sure your application demonstrates your ability to communicate complex ideas clearly and confidently, both in writing and verbally.
Apply Through Our Website: We encourage you to apply directly through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates!
How to prepare for a job interview at LT Harper - Cyber Security Recruitment
✨Know Your Stuff
Make sure you brush up on your technical skills, especially in forensic tooling and incident response methodologies. Be ready to discuss specific incidents you've handled and the tools you used, as this role demands deep technical expertise.
✨Showcase Your Leadership
Prepare examples of how you've taken command during high-pressure situations. Highlight your experience leading large-scale incidents and how you coordinated with various stakeholders, including law enforcement, to resolve crises effectively.
✨Communicate with Confidence
Practice articulating complex technical concepts in a way that non-technical audiences can understand. Since you'll be delivering briefings to executives and boards, being able to convey your message clearly is crucial.
✨Demonstrate Your Passion for Cybersecurity
Share any public contributions you've made to the security community, like speaking engagements or publications. This shows your commitment to the field and your desire to mentor others, which aligns perfectly with the role's expectations.