penetration tester Work, Jobs in greater london (with Salaries)

Penetration Tester
2-sec consulting —London
- £45,000 - £75,000 a year
- Full-time
- Computer Science
- Travel
- APIs
- Sick pay
Quick apply
Senior Penetration Tester - CTL
UBDS Group —London
- Full-time
- Hybrid work
- Leadership
- Communication skills
Quick apply
22h
Cyber Security Consultant (Penetration Tester)
RSM UK —London
- Full-time
- Hybrid work
- APIs
- Linux
Offensive Security Tester
NTT Data UK —London
- Azure
- AWS
- Organisational skills
Offensive Security Tester
NTT Ltd —London
- Azure
- AWS
- Organisational skills
IT/OT Penetration Tester
PA Consulting —London
- Full-time
- Hybrid work
- Mentoring
- Annual leave
Quick apply
Principal Penetration Tester (9 Month FTC)
Allwyn UK —Watford
- Windows
- Java
- AWS
- Annual leave
- Employee assistance programme
14d
Security Consultant
Intruder —London
- £40,000 - £55,000 a year
- Remote
- APIs
- Python
12d
Associate Consultant, Offensive Security
Kroll —London
- Full-time
- Remote
- Computer Science
- Analysis skills
- Bachelor's degree
Security Engineer
Kennedys Law - UK —London
- Full-time
- Remote
- Azure
- Scripting
Cyber Security Engineer
Charles Russell Speechlys —London
- Full-time
- Hybrid work
Rail Cyber Security Lead
NCC Group —London
- Full-time
- Hybrid work
- IT
- Leadership
- Communication skills
- Annual leave
Quick apply

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Senior Penetration Tester - CTL
UBDS Group —London
Build meaningful relationships with customers, ensuring they are kept up to date on the progress of the engagement and any pertinent findings in a timely manner…
Quick apply
22h

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Penetration Tester

2-sec consulting
London

Quick apply

Job details

Full-time
£45,000 - £75,000 a year

Benefits

Cycle to work scheme
Season ticket loan
Company pension
Sick pay

Qualifications

Computer Science
APIs
Communication skills

Full job description

Job Advert

2-sec is growing fast – and we’re looking for top-tier penetration testers to join our dynamic team. If you're passionate about cybersecurity and want to be part of a company that values expertise, innovation, and career growth, this is your opportunity.

We’re not just offering a job - we’re offering a future. The right candidate will have the chance to become a key part of the business, with access to unmatched career progression.

What You’ll Be Doing:

Conducting Infrastructure, Web, Mobile, and API penetration tests (onsite and remote).
Leading Cyber Essentials PLUS projects, CIS Benchmark and other technical assessments.
Writing clear, impactful reports and presenting findings to senior stakeholders.
Building strong relationships with clients and prospects.
Representing 2-sec at industry events and conferences worldwide.

What We’re Looking For:

Minimum 2 years’ experience as a full-time penetration tester.
Degree in Computer Science, Cyber Security, or equivalent.
Proven ability to work independently and meet deadlines.
One or more of the following certifications: CREST CRT, OSCP, CSTM
Strong attention to detail and a highly organised approach.

Personal Attributes:

Excellent communication skills - both written and verbal.
Confident presenter with the ability to explain technical findings clearly.
Professional, dependable, and willing to travel when needed.

What You’ll Get:

Competitive salary (£45k–£75k depending on experience and qualifications).
25 days annual leave + your birthday off.
Company pension scheme.
Corporate sick pay.
Interest-free season ticket loan.
Cycle to Work scheme.
Private health scheme.

Our Culture: We’re fun, agile, and fast-moving. No two days are the same, and we thrive on solving complex challenges together. If you’re looking for a role where you can make a real impact, we’d love to hear from you.

Quick apply

Refine Your Search

penetration tester jobs in greater london

Penetration Tester

Senior Penetration Tester - CTL

Cyber Security Consultant (Penetration Tester)

Offensive Security Tester

Offensive Security Tester

IT/OT Penetration Tester

Principal Penetration Tester (9 Month FTC)

Security Consultant

Associate Consultant, Offensive Security

Security Engineer

Cyber Security Engineer

Rail Cyber Security Lead

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