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devwallssecurity
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team

the people who will be on your engagement

Every engagement has a named principal who does the testing, not a partner who appears at the kick-off and the debrief. If you want to know who that will be before you sign anything, ask and we will tell you.

people
31
principals
6
median tenure
5.2 years
Portrait of Adaeze Nwankwo

adaeze nwankwo

Founder, principal consultant

OT and critical infrastructure

14 yrs

Portrait of Tom Okereke

tom okereke

Head of red team

Physical entry, social engineering

11 yrs

Portrait of Fiona Adeyemi

fiona adeyemi

Principal, cloud

Identity graphs, blast radius

9 yrs

Portrait of Marcus Bell

marcus bell

Principal, application security

Authorisation, multi-tenancy

12 yrs

Portrait of Zainab Idris

zainab idris

Lead researcher

Firmware and embedded

8 yrs

Portrait of Sam Whitfield

sam whitfield

Detection engineering lead

Purple team, SOC uplift

10 yrs

how we hire

no whiteboard, no take-home you do not get paid for

Testers are hired on a paid day of real work: a scoped environment, a report at the end, and a conversation about the decisions you made in it. We are more interested in what you chose not to chase than in how many findings you produced.

Every new tester shadows engagements for a quarter before running one, and every report is reviewed by a second principal before it leaves the building. That review has never once been a formality.

A dense city skyline at night, lit windows in red and amber

we are hiring in abuja and london

Five roles open across testing, cloud, research and editing. All of them are paid trial days, none of them involve a whiteboard.