Remote Offensive Security Consultant: Pen Testing Leader

Littlefish; United Kingdom; Remote; GBP 54,000 - 66,000; Full time

Benefits offered by this job

Healthcare cash plan

Referral bonus scheme

LinkedIn Learning access

Casual dress policy

Company Pension Scheme

Company social events

25 days annual leave

Purchase of annual leave

Job summary

Littlefish is seeking an experienced Offensive Security Consultant to join our expanding cyber security practice. You will deliver a range of penetration testing engagements across web apps, APIs, and networks, while guiding clients through technical findings and remediation strategies.

In this role you will collaborate with smart security professionals, drive pre-sales support, and continuously improve our offensive security methodologies.

Qualifications

• Experience delivering offensive security engagements (web, API, network).
• Strong knowledge of OWASP security principles and methodologies.
• Scripting or programming experience (e.g., Python, PowerShell, JavaScript, C#).

Responsibilities

• Deliver web application and API penetration testing engagements.
• Conduct internal and external network penetration testing.
• Lead client-facing security assessments and technical consultancy engagements.
• Produce detailed technical reports and present findings to stakeholders.
• Support scoping activities and pre-sales engagements.
• Collaborate with internal teams to ensure successful project delivery.
• Contribute to the continuous improvement of offensive security methodologies.
• Stay up to date with emerging threats and attack techniques.

Skills

Penetration testing

Report writing

Client communication

OWASP knowledge

Scripting languages

Education

CREST CRT, OSCP, CRTO, OSWE, CSTM or CTM certifications

Tools

Azure

AWS

Job description

Littlefish is seeking an experienced Offensive Security Consultant to join our expanding cyber security practice. You will deliver a range of penetration testing engagements across web apps, APIs, and networks, while guiding clients through technical findings and remediation strategies.

In this role you will collaborate with smart security professionals, drive pre-sales support, and continuously improve our offensive security methodologies.