Penetration Tester

LA International
Croydon, United Kingdom
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English

Job location

Croydon, United Kingdom

Tech stack

Amazon Web Services (AWS)
Software System Penetration Testing
JIRA
Azure
Cloud Computing Security
Continuous Integration
Open Web Application Security
SharePoint
Software Vulnerability Management
CIS Benchmarks

Job description

  • Conduct internal penetration testing across applications, infrastructure, and end user devices (EUDs).
  • Perform scenario-based testing aligned with their principles and security non-functional requirements.
  • Collaborate with development teams to integrate findings into JIRA workflows for rapid remediation.
  • Support the testing pipeline, including planning, execution, and reporting of penetration tests.
  • Maintain compliance with guidance and the client's security standards.

Requirements

  • Certifications: OSCP, CREST CRT, CTL Web/Inf, , CEH.

  • Experience with cloud security (AWS, Azure) and containerised environments. Essential Skills & Experience

  • Hands-on experience with penetration testing tools.

  • Strong understanding of OWASP, NIST SP 800-53, ISO 27001, and CIS Benchmarks.

  • Familiarity with CI/CD pipeline integration.

  • Experience testing EUDs under operational constraints (e.g. no destructive tools, CSOC coordination).

  • Ability to interpret and apply security NFRs across diverse environments.

  • Proficiency in JIRA, SharePoint, and vulnerability management platforms. Attributes

  • Strong stakeholder engagement and communication skills.

  • Ability to work independently and as part of cross-functional teams.

  • Commitment to continuous improvement and knowledge sharing.

About the company

Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.

Apply for this position