Cybersecurity Consultant

Location: Hybrid, London or Brighton

Role type: Full-time, permanent

Right to work: You must have the right to work in the UK.

The Role

As a Cybersecurity Consultant at NETbuilder, you will join project teams that help our clients run their technology estates with clarity and control. You will work alongside senior consultants and client stakeholders to solve data and operations problems, building your skills as you go.

Much of your time will be hands-on engineering, with support and mentoring from the team. Clear, consistent communication with customers and internal teams is central to how you will succeed.

What You Will Do

• Help implement and maintain observability solutions on Splunk, Cribl, Elastic, and CrowdStrike.
• Onboard data sources into observability platforms, with guidance from senior engineers.
• Support senior consultants in gathering client requirements, asking questions to understand the business need.
• Work with customers to understand their data and technology challenges.
• Contribute technical input during the pre-sales process.
• Help prepare training materials and support customers as they adopt new technology.
• Keep learning observability best practice and share what you learn with the team.

What You Will Bring

Core Experience

• 2-3 years of hands-on experience with an observability or SIEM platform such as CrowdStrike, Splunk and Cribl
• CrowdStrike Certification including CCFA/CCSE are required.
• Exposure to CrowdStrike, or a similar security platform, across areas such as endpoints, cloud workloads, identity, and data.
• Experience working with clients or internal stakeholders, and the curiosity to ask questions that uncover the business need.
• Interest in working toward new certification in CrowdStrike, Splunk and Cribl.

Technical Skills

• Basic scripting in Python and Bash.
• Familiarity with regular expressions.
• Some exposure to containerized platforms such as Kubernetes, Docker, or OpenShift.
• Some exposure to cloud platforms such as AWS, Azure, or GCP.
• Familiarity with ITSM and collaboration tools such as ServiceNow, Jira, and Confluence.
• Basic PowerShell.
• Working knowledge of Linux and Windows.

About You

• You care about technology and enjoy engineering practical solutions.
• You enjoy solving problems and are developing strong analytical skills.
• You take ownership of your work and know when to ask for help.
• You communicate clearly, including with non-technical colleagues.
• You are professional with clients and keen to build your consulting skills.
• You work well as part of a team.
• You manage your time well and meet deadlines.
• You are eager to learn and to earn certifications as your career develops.

About NETbuilder

NETbuilder is a security services provider with a global presence and a clear ambition: to redefine how organizations consume managed security services in an AI-driven threat landscape.

We specialize in AI managed security services and security engineering, combining differentiated offerings with deep engineering expertise and measurable customer outcomes. We work with CrowdStrike and Splunk to help customers maximize the value of their security platforms, strengthen resilience against modern threats, and prepare for emerging malicious AI activity.

Our mission is to secure our customers against modern threats, future adversaries, and emerging malicious AI activity through high-quality services tailored to their platforms and environments.

Every investment a customer makes with NETbuilder should improve security posture and increase operational efficiency. We achieve this by applying the right expertise, services, and tools at every critical stage.

Why NETbuilder

• A tailored progression path, built around you and your career goals.
• Access to internal and external training that leads to professional certifications.
• A collaborative culture and a reward scheme that recognizes your contribution.