Pen Tester

JR United Kingdom; Portsmouth; On-site; GBP 40,000 - 70,000; Full time

Job summary

A leading UK-based technology consultancy is seeking an experienced Pen Tester. In this unique role, you will conduct security tests, lead assessments, and collaborate with vendors while utilizing cutting-edge technologies. This is a great opportunity to join a high-impact team dedicated to safeguarding digital infrastructure.

Benefits

Flexible working opportunities

Work with cutting edge technologies

Opportunity to work for a recognised company

Qualifications

• Must hold or be eligible for SC (Security Check) clearance.
• Ability to commute to Southampton at least two days per week.

Responsibilities

• Conduct thorough tests on infrastructure, networks, systems, and web applications.
• Lead security assessments, identifying vulnerabilities.
• Drive threat modelling initiatives and deliver reports on security metrics.

Skills

CREST certification

Tools

SIEM

Data Loss Prevention (DLP)

endpoint detection and response (EDR)

Job description

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We’re currently hiring a Pen Tester for a leading UK-based technology consultancy known for delivering secure, cutting-edge digital solutions. With a strong presence across critical sectors such as defence, healthcare, and government, the organisation plays a key role in safeguarding digital infrastructure while driving innovation. This is a unique opportunity to be part of a high-impact team, helping to identify and mitigate security risks across complex, mission-critical environments.

What you’ll be doing:

• Conduct thorough tests on infrastructure, networks, systems, and web applications
• Lead security assessments, identifying vulnerabilities and ensuring effective remediation strategies
• Utilise tools for SIEM, Data Loss Prevention (DLP), and endpoint detection and response (EDR) to monitor and protect systems
• Collaborate effectively with third-party vendors to maintain trusted security partnerships
• Oversee and guide teams in identifying, probing, and exploiting potential security weaknesses
• Drive threat modelling initiatives and deliver clear, actionable reports on key security metrics

Main Skills/ Requirements:

• CREST certification (required for this role)
• Must hold or be eligible for SC (Security Check) clearance
• Ability to commute to Southampton at least two days per week

How you’ll be rewarded:

• Flexible working opportunities
• Work with cutting edge technologies
• Opportunity to work for a recognised company

This is an excellent opportunity for an experienced Pen Tester to join a leading company, that are driven towards success!

For further information on this Pen Tester position, apply below!

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

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