Senior penetration Work, Jobs in Clifton, Bst (with Salaries)

Senior Penetration Tester - CTM
Instil Software Ltd —Bristol
- Full-time
- Remote
- Mentoring
- Employee assistance programme
Security Validation Analyst
Zellis —Bristol
- Remote
- AI
- Communication skills
- Annual leave
Senior Mobile Security Technical Specialist
Lloyds Banking Group —Bristol
- £72,702 - £80,780 a year
- Full-time
- Hybrid work
11d
Senior Cyber Security Engineer
Hodge Bank —Cardiff
- £64,000 - £69,000 a year
- Full-time
- Hybrid work
- Computer Science
- Quality control
- Store discount
- Health & wellbeing programme
Quick apply
Business Development Director (Maritime)
CGI —Chippenham
- Full-time
- Business development
- Presentation skills
- Travel
Quick apply
Senior Cybersecurity Consultant (Secure by Design Lead)
Expleo —Bristol
- Hybrid work
- Master's degree
- Bachelor's degree
- Leadership
Senior Cyber Security Engineer
Siemens —Chippenham
- Full-time
- Mentoring
- Leadership
- Communication skills
Senior Principal Mechanical Engineer
Assystem —Bristol
- Team management
- Travel
- Budgeting
Red Team Consultant
Leonardo UK Ltd —Bristol
- Full-time
- Hybrid work
- Research
- Analysis skills
- Travel
- Flexible schedule
- Referral programme
11d
Electrical Engineer - Cable Sizing/Routing
ALTEN —Bristol
- Full-time
- Military
- Engineering
- Master's degree
- Employee assistance programme
- Life insurance
Quick apply
Director, Retail Sales, EMEA
Vantage Data Centers UK Management Company Ltd —Marshfield
- English
- Business development
- Travel
- Annual leave
Quick apply
8d

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Senior Penetration Tester - CTM

Instil Software Ltd -
Bristol

Apply Now

Job details

Full-time

Benefits

Company pension
Employee assistance programme
Private medical insurance

Qualifications

Penetration testing
Vulnerability research
Operating systems
Mentoring junior staff
Mentoring
Burp Suite
Nmap
Shell Scripting

Full job description

We are looking for a Senior Penetration Tester with CHECK to join our growing team. You will play a critical role in delivering high-quality penetration testing engagements across infrastructure, cloud, web, and mobile applications for a diverse range of clients, including software, fintech, manufacturing, engineering, legal, and public sector organisations.

This is a hands-on role where your expertise will help identify and remediate security weaknesses, while contributing to the development of our methodologies and mentoring junior testers. If you’re passionate about offensive security and want to work on varied, challenging projects in a supportive environment, we’d love to hear from you.

Essential Skills

CHECK Team Member (CTM) status
Current UK Security Clearance.
At least 2+ years of penetration testing experience.
Strong experience with web application and network penetration testing methodologies.
In-depth knowledge of operating systems (Linux, Windows, Active Directory).
Familiarity with cloud environments and ability to perform cloud security reviews.
Proficiency with tools such as BurpSuite Pro, Nmap, Nessus, and Kali Linux.
Knowledge of scripting languages (Python, Shell, etc.).

Nice-to-Have

CHECK Team Lead (CTL) status (Infrastructure or Applications).
Relevant certifications (OSCP, Cyber Scheme).
Experience with Hack the Box or Capture the Flag simulations.

Why Join Instil?

At Instil, we believe great work starts with happy, motivated people. That’s why we’ve built a benefits package that supports your wellbeing, growth, and life outside of work, because when you thrive, so do we.

Recognition That Matters: A discretionary annual performance bonus that rewards your impact and contribution to our success.
Flexibility Built In: Flexible working arrangements and summer hours, because life isn’t 9 to 5, and balance matters.
Financial Security: A highly competitive pension scheme with generous employer contributions, private healthcare, and life assurance for peace of mind.
Health & Wellbeing: Employee Assistance Programme, mental health support, cycle-to-work scheme, and regular social events to keep our culture vibrant.
Time to Recharge: 35 days holiday, enhanced maternity pay, and family-first policies so you can focus on what matters most.
Learning Never Stops: From courses to certifications, we’ll invest in your development so you can keep growing and shaping what’s next.
Community & Culture: Opportunities to volunteer, give back, and be part of initiatives that make Instil a truly inclusive and connected workplace.

And that’s just the start, drop us a note to find out more.

Company Description

Instil has been delivering world-class software engineering and technology solutions for over 20 years, trusted by global brands to solve complex challenges and drive innovation. From modernising legacy systems to building cutting-edge applications, we help our clients navigate an ever-changing digital landscape with confidence and agility.

We’re proud to be an award-winning employer, reflecting how our people are at the heart of everything we do:

Recognised as a Great Place to Work for three consecutive years, and in 2024 ranked in the Top 20 Best Workplaces in the UK for medium-sized companies.
Winner of Company of the Year at the Digital DNA Awards 2022, celebrating excellence in Northern Ireland’s tech sector.

Driven by a love for technology and a commitment to excellence, we bring together people who want to make a difference. We’ll support your journey, because your success is part of ours.

#LI-PR1 #InstilCareers

Apply Now

Refine Your Search

senior penetration jobs in clifton, bst

Senior Penetration Tester - CTM

Security Validation Analyst

Senior Mobile Security Technical Specialist

Senior Cyber Security Engineer

Business Development Director (Maritime)

Senior Cybersecurity Consultant (Secure by Design Lead)

Senior Cyber Security Engineer

Senior Principal Mechanical Engineer

Red Team Consultant

Electrical Engineer - Cable Sizing/Routing

Director, Retail Sales, EMEA

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