Hire a Fractional CISO
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Hiring Guide

Hire a
Fractional CISO

Complete guide to finding, vetting, and hiring the perfect fractional Chief Information Security Officer.

2-4 Weeks
To Hire
90 Days
To SOC 2
40+
Candidates
3-5
Candidates to Interview
6-12 Months
Typical Engagement
£900-1.5k
Day Rate Range
30 Days
Standard Notice
Sourcing

Where to Find Fractional CISOs

🔒

Security Networks

ISACA chapters, ISC2 communities, CISO networks like Evanta or Venture in Security.

Pros:
Certified professionals, security-focused
Best For:
Finding certified security leaders
🏢

vCISO Firms

Consultancies offering vCISO services (Coalfire, Secureworks, boutique security firms).

Pros:
Managed service, backup coverage
Best For:
Companies wanting managed security leadership
💼

LinkedIn Search

Search #FractionalCISO, #vCISO, or "Security Advisor" + certifications.

Pros:
Direct outreach, can verify certifications
Best For:
Companies with time to vet
🎯

Fractional Platforms

Fractional.Quest, CISO Global, or security-specific fractional networks.

Pros:
Pre-vetted security expertise
Best For:
Quick, quality placement
🌟

VC Security Advisors

Ask your investors for security advisors from their portfolio.

Pros:
Startup experience, trusted recommendations
Best For:
Funded startups
🎤

Security Conferences

RSA, Black Hat, BSides, or InfoSec Europe attendees and speakers.

Pros:
Current on threats, thought leaders
Best For:
Finding cutting-edge expertise
Evaluation

What to Look For

1. Relevant Certifications

Do they have the right certifications? CISSP, CISM, CISA are baseline. Industry-specific certs (HITRUST for healthcare, PCI DSS for payments) may be required.

✅ Look For

CISSP/CISM certified, relevant industry certifications, maintained credentials

🚩 Red Flag

No certifications, expired credentials, only vendor-specific certs

2. Compliance Experience

Have they achieved the compliance frameworks you need? SOC 2, ISO 27001, GDPR, PCI DSS require specific experience.

✅ Look For

Led successful certifications, audit experience, compliance program design

🚩 Red Flag

Only maintained compliance, never achieved certification from scratch

3. Industry Match

Do they understand your industry's specific security requirements? FinTech, healthcare, and B2B SaaS have different needs.

✅ Look For

Direct industry experience, understands regulatory landscape, relevant case studies

🚩 Red Flag

No experience in your industry, dismissive of industry-specific requirements

4. Incident Response

Have they handled real security incidents? Breach response experience is invaluable and rare.

✅ Look For

Real incident experience, IR plan development, crisis management skills

🚩 Red Flag

Only theoretical knowledge, no actual incident experience

5. Cloud Security

Do they understand modern cloud architectures? AWS, Azure, GCP security is essential for most companies now.

✅ Look For

Cloud certification (AWS Security Specialty), container security, DevSecOps

🚩 Red Flag

Only traditional on-premise experience, can't discuss cloud security

6. Fractional Effectiveness

Can they be impactful part-time? Security requires consistent presence and quick response times.

✅ Look For

2-4 clients, clear escalation procedures, responsive communication

🚩 Red Flag

First fractional role, slow response times, overcommitted

The Hiring Process

1

Brief

Tell us about your needs, company stage, and what you're looking for in a fractional executive.

2

Match

We curate a shortlist of pre-vetted fractional executives who match your specific requirements.

3

Meet

Interview your top candidates. We handle scheduling and provide interview frameworks.

4

Start

Your fractional executive begins within days. We support onboarding and ongoing success.

Frequently Asked Questions

Typically 2-4 weeks. Security clearance checks may add time for regulated industries. Includes defining requirements (1-3 days), sourcing (3-7 days), interviews and vetting (1-2 weeks), and onboarding.
Main sources: (1) Security-focused fractional networks, (2) ISACA/ISC2 member networks, (3) LinkedIn with #FractionalCISO or #vCISO, (4) Security consultancies offering vCISO services, (5) VC portfolio security advisors.
Key criteria: (1) Compliance certifications (CISSP, CISM), (2) Experience with your compliance needs (SOC 2, ISO 27001), (3) Industry experience (FinTech, healthcare), (4) Incident response track record, (5) Cloud security expertise.
Day rates range from £900-£1,500 depending on certifications and industry. FCA-regulated experience commands premiums. Most engagements are 1-2 days per week (£3,600-£6,000/month).
Often used interchangeably. vCISO (virtual CISO) typically implies remote-first, while fractional CISO may include on-site presence. Both provide part-time security leadership without full-time cost.

Ready to Hire?

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