We are on always keen to discuss with like minded individuals and discuss potential job opportunities at P1 Security.

Careers about
About P1 security

Securing Operators and Nation-states Critical Mobile Infrastructure

We have put signalling vulnerabilities on the map in 2009 (on SS7 specifically) and we have been pushing since then to help secure critical infrastructure with a rather good success. For this we need specialists. Smart, dedicated professionals.


What we believe in


Our customers and partners are relying on us to deliver security to the subscribers. We owe them to be excellent at what we do. We owe excellence to our colleagues too.


We are being trusted with sensitive information, materials, accesses. Trust is a gift that we share.


We are accountable of what we say, deliver, and advise. We own our scopes, tasks and responsibilities internally and externally and provide a lot of freedom in line with our values.

Join the team
Join our team

You want to have impact?

If you have a technical expertise on mobile networks like 5GC SBA Core, Open RAN, UPF, SEPP  and/or security, reverse engineering, redteam, exploit coding then we want to hear from you ! But also for any non technical, support functions or internships.


What our customers say

"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat."

Gabriel Chabot

Program Manager

P1 has been a true partner in upgrading our security capabilities, skills and understanding on our mobile network scopes. I am eager to work on 5G with the team.


Asian MNO

P1's expertise in telecom security is truly unique and allows our company to adress the specificity of mobile networks to better serve our customers.

Partnership director

Top cybersecurity firm

P1's provided in-depth expertise on security architecture that we used to draft our security recommendations for the service providers operating in our country.

Network Governance

Asian regulatory agency

Dense, intense but so eye opening and hands-on. I loved the training.

Security Engineer

North american MNO

P1's unique approach of merging technology and really senior expertise allows for a really impactful blend for our security measures after the vulnerability assessments performed on all our protocols.

Security Manager

Middle East MNO