Engineering world-class software for 20 years
Senior Penetration Tester
Location
United Kingdom
Posted
59 days ago
Salary
0
Seniority
Senior
Job Description
Senior Penetration Tester
Instil
• Play a critical role in delivering high-quality penetration testing engagements across infrastructure, cloud, web, and mobile applications. • Identify and remediate security weaknesses. • Contribute to the development of methodologies and mentoring junior testers. • Work on varied, challenging projects in a supportive environment.
Job Requirements
- 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.).
- CHECK Team Lead (CTL) status (Infrastructure or Applications) - Nice-to-Have.
- Relevant certifications (OSCP, Cyber Scheme) - Nice-to-Have.
- Experience with Hack the Box or Capture the Flag simulations - Nice-to-Have.
Benefits
- A discretionary annual performance bonus that rewards your impact and contribution to our success.
- Flexible working arrangements and summer hours, because life isn’t 9 to 5, and balance matters.
- A highly competitive pension scheme with generous employer contributions, private healthcare, and life assurance for peace of mind.
- Employee Assistance Programme, mental health support, cycle-to-work scheme, and regular social events to keep our culture vibrant.
- 35 days holiday, enhanced maternity pay, and family-first policies so you can focus on what matters most.
- From courses to certifications, we’ll invest in your development so you can keep growing and shaping what’s next.
- Opportunities to volunteer, give back, and be part of initiatives that make Instil a truly inclusive and connected workplace.
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