Cyber Security Consultant

A&O IT Group

. Develop a strategic and pragmatic view of enterprise security .

Posted 9/16/2026full-timeMaidenhead • United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in enterprise security through strategic assessments, vulnerability analysis, and penetration testing, while effectively communicating complex technical issues to diverse stakeholders. Proficient in implementing security mechanisms and managing multiple projects across various industries.

Highest-signal resume keywords

CREST CRT CertificationVulnerability AnalysisPenetration TestingProject ManagementNetwork Protocols

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Security AssessmentCryptographic ConceptsProgramming or ScriptingTechnical ReportingSource Code ReviewCryptanalysisNon-IP ProtocolsEnterprise Operating SystemsWindows Operating SystemPOSIX-Based Operating Systems

Soft Skills

Effective CommunicationClient-Facing Consultative SkillsPrioritisation SkillsCollaborationProblem-Solving

Tools & Technologies

Security Assessment ToolsAudit ToolsVMWare ESXISeriesSolarisStandard Office Software

Certifications & Qualifications

Offensive Security OSCP CertificationCREST Qualification

Industry Keywords

Enterprise SecurityVulnerability ManagementRed Team EngagementsTechnical ExpertiseStakeholder Management

Tech Stack

Tools & technologies

VMware

About the role

Key responsibilities & impact

Develop a strategic and pragmatic view of enterprise security
Conduct detailed security assessments, including vulnerability analysis, penetration testing and red team engagements
Assess client-facing and internal environments
Create technical reports
Work on multiple projects across different industries
Collaborate with the Corsaire security team and clients
Advise on mitigation of discovered flaws
Implement state-of-the-art security mechanisms
Support multiple stakeholders and provide quick responses and timely follow-up
Provide technical details and act as an industry subject matter expert in high-pressure situations
Communicate complex technical issues to business and technology contacts

Requirements

What you’ll need

Minimum of 3 years of commercial experience in a similar role
CREST CRT or higher CREST qualification
Experience in a client-facing consultative environment
Strong project management and prioritisation skills
Knowledge of security assessment and audit tools, techniques and methodologies
Good knowledge of network protocols and services
Working knowledge of Windows and POSIX-based operating systems
Programming or scripting experience
Familiarity with standard Office
Understanding of cryptographic concepts and technologies
Ability to absorb complex technical information and communicate effectively to technical and business audiences
Strong written English for client communications and technical reporting
Able to gain SC or DV Security Clearance if required
Scientific, Engineering or Technical Bachelor’s Degree or equivalent (desirable)
Offensive Security OSCP certification (desirable)
Post-graduate study or qualification in a related discipline (desirable)
Detailed cryptanalysis or cryptographic experience (desirable)
Experience with non-IP protocols (desirable)
Experience with enterprise operating systems and platforms including iSeries, Solaris and VMWare ESX (desirable)
Experience with source code review and QA (desirable)

Benefits

Comp & perks

Hybrid working arrangement
Diversity and equal employment opportunity commitment