You'll lead CHECK infrastructure engagements for a UK technology consultancy working across Government, Defence and other regulated sectors. As well as hands-on testing, you'll help shape how the security testing capability grows, with a real say in methodology, tooling and reporting standards.
The essentials
- Location: fully remote, UK-based
- Level: CHECK Team Leader, providing technical leadership to other testers
What you'll actually do
- Lead internal and external infrastructure tests to NCSC CHECK requirements, from scoping and planning through to delivery.
- Test Windows, Linux and Active Directory environments, including segmentation, authentication and access controls.
- Extend testing into cloud and hybrid environments where an engagement needs it.
- Write clear reports with risk ratings and practical remediation advice, and present findings to technical and non-technical audiences.
- Provide technical leadership and quality assurance for other penetration testers.
- Help improve testing methodology, tooling and reporting standards.
What you'll need
- Current CHECK Team Leader status for Infrastructure.
- Current SC clearance.
- Strong hands-on infrastructure testing across Windows, Linux, Active Directory and network services.
- Experience leading engagements and working directly with customers.
- Clear technical reporting, including explaining risk to non-technical stakeholders.
- Experience supporting or mentoring other testers.
Nice to have:
- Testing within Government, Defence or other regulated environments.
- Cloud or hybrid testing across Azure or AWS.
- Red team, wireless or exploit development experience.
- Scripting in Python, PowerShell or Bash.
What's in it for you
- Fully remote working from anywhere in the UK.
- A balance of hands-on testing and engagement leadership.
- A real part in building the consultancy's testing capability.
- Work across a broad range of complex customer environments.
CHECK TEAM LEADER employer: LT Harper Group
As a Senior Security Engineer at our specialist Microsoft security partner, you'll thrive in a dynamic and supportive work culture that prioritises employee growth and development. With a hybrid working model that allows for flexibility and a focus on continuous training, you will have the opportunity to work across multiple enterprise environments while collaborating with a talented team in London. Join us to make a meaningful impact in the cybersecurity landscape while enjoying the unique advantages of a forward-thinking organisation.