
11 - 50 employees
Founded 2011
đĄ Telecommunications
đ Cybersecurity
đ Security
đ° Seed Round on 2011-01
Telecommunications âą Cybersecurity âą Security
P1 Security is a leading company in mobile network security, providing solutions to defend against network cybersecurity threats and attacks. Founded in 2009, the company specializes in securing telecom protocols and offers products and services like intrusion detection systems, vulnerability scanning, and threat management. P1 Security assists operators, governments, and enterprises in securing their mobile infrastructure, particularly focusing on technologies from 2G to 5G.
đ„ 1 minute ago
đ Anywhere in the World
âł Contract/Temporary
đĄ Mid-level
đ Senior
đźââïž Cybersecurity / Security Engineer
đ» Ghost score 12%
Where this job comes from
Posted on P1 Security's careers page, not through a job board
First seen by Remote Rocketship 1 minute ago

11 - 50 employees
Founded 2011
đĄ Telecommunications
đ Cybersecurity
đ Security
đ° Seed Round on 2011-01
Telecommunications âą Cybersecurity âą Security
P1 Security is a leading company in mobile network security, providing solutions to defend against network cybersecurity threats and attacks. Founded in 2009, the company specializes in securing telecom protocols and offers products and services like intrusion detection systems, vulnerability scanning, and threat management. P1 Security assists operators, governments, and enterprises in securing their mobile infrastructure, particularly focusing on technologies from 2G to 5G.
âą Plan and run scoped, authorized penetration tests of FTTH/PON infrastructure, including OLTs, ONTs/ONUs, ODN management systems, and customer premises equipment âą Analyze GPON, XG-PON, XGS-PON, and NG-PON2 internals, including OMCI, PLOAM, ONT authentication, and provisioning âą Perform firmware extraction and reverse engineering of CPEs and gateways âą Assess UART/JTAG debug interfaces, hardcoded credentials, update mechanisms, and web/CLI management flaws âą Assess subscriber provisioning and management systems including TR-069/CWMP, TR-369/USP, ACS/OSS/BSS integrations, and zero-touch provisioning âą Review BNG/BRAS, PPPoE/IPoE, DHCP, RADIUS/AAA, VLAN segmentation, QoS, and subscriber isolation âą Assess fixedâmobile convergence, including 5G FWA, shared core, shared OSS/BSS, unified identity, and billing âą Review routers, switches, aggregation equipment, NMS/EMS, SNMP, NETCONF/YANG, SSH/Telnet, APIs, and privileged access against hardening baselines âą Map attack paths using MITRE ATT&CK, GSMA FASG/FS.xx guidance, and MITRE FiGHT âą Produce prioritized reports with proof-of-concept evidence, risk ratings, and actionable remediation âą Present findings to stakeholders and support remediation verification and retesting âą Contribute to internal tooling, test methodologies, lab environments, and reusable attack playbooks
âą Deep knowledge of fixed-line network architecture (FTTx, DSL, Coaxial) âą Experience in security audit pentests on OT and IT infrastructure (mandatory) âą Experience with Huawei, ZTE, Nokia, Ericsson, Calix, or Adtran FTTH equipment âą Familiarity with 3GPP SCAS, GSMA NESAS, ISO/IEC 27001, NIST CSF, and ITU-T/BBF specifications âą Experience in red teaming or adversary emulation against critical infrastructure âą Fluent English speaker âą French optional âą Relevant certifications such as OSCP, OSEP, OSWE, OSED, GPEN, GXPN, GRID, CEH (Practical), eJPT/eCPPT, or CRTO âą Telecom-specific training, such as GSMA, Black Hat/DEF CON telecom, or hardware trainings âą Published research, CVEs, conference talks, or bug bounty history in telecom or embedded devices
âą Fully remote work policy âą Monthly meetups with department members âą Entire team on-site gathering every two months âą Flexible work arrangements supporting work-life balance
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đ July 1
Senior Product Security Consultant at CENSUS LABS evaluating software security and threats. Responsible for validating security compliance and reporting on risks in complex systems.
đ Anywhere in the World
âł Contract/Temporary
đ Senior
đźââïž Cybersecurity / Security Engineer