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- Tasks: Lead high-stakes cyber investigations and guide clients through major breaches.
- Company: Dynamic cybersecurity consultancy focused on impactful incident response.
- Benefits: Competitive salary, overtime pay, dedicated research time, and fully funded certifications.
- Other info: Opportunity to mentor junior investigators and contribute to the security community.
- 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.
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
Locations
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
Showcase your expertise! When you get the chance to speak with potential employers, make sure to highlight your experience with incident response and forensics. Share specific examples of how you've led investigations or managed crises — it’ll set you apart from the crowd.
✨Tip Number 3
Prepare for the interview like it’s a high-stakes incident! Research the company and its clients, and be ready to discuss how you would handle various scenarios they might face. This shows you’re not just a fit for the role, but also genuinely interested in their mission.
✨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, we love seeing candidates who take the initiative to engage directly with us.
We think you need these skills to ace Principal Incident Responder
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Principal Incident Responder role. Highlight your experience in incident response, forensics, and any relevant certifications. We want to see how your skills match up with what we’re looking for!
Showcase Your Achievements: Don’t just list your responsibilities; showcase your achievements! Use specific examples of incidents you’ve led or complex investigations you’ve handled. This helps us see the impact you’ve made in previous roles.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Explain why you’re passionate about cybersecurity and how your experience aligns with our mission. We love seeing genuine enthusiasm and a clear understanding of the role.
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates. Plus, it’s super easy!
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 your past experiences with large-scale incidents and how you handled them.
✨Communicate Like a Pro
Since this role involves engaging with both technical teams and executives, practice explaining complex concepts in simple terms. Prepare examples of how you've successfully communicated during high-pressure situations.
✨Showcase Your Leadership Skills
Be prepared to talk about your experience leading investigations and mentoring junior staff. Highlight specific instances where you took command during a crisis and the impact it had on the outcome.
✨Prepare for Scenario Questions
Expect to face scenario-based questions that test your problem-solving abilities. Think through potential incidents you might encounter and how you would approach them, including stakeholder coordination and legal considerations.