Security Engineer

Proximus Global, combining the strengths of Telesign, BICS, and Route Mobile, is transforming the future of communications and digital identity. Together, our solutions fuel innovation across the world’s largest companies and emerging brands. Our unrivaled global reach empowers businesses to create engaging experiences with built-in fraud protection across the entire customer lifecycle.

Our comprehensive suite of solutions – from our super network for voice, messaging, and data, to 5G and IoT; and from verification and intelligence to CPaaS for personalized omnichannel engagement – enables businesses and communities to thrive. Reaching over 5 billion subscribers, securing more than 180 billion transactions annually, and connecting 1,000+ destinations, we honor our commitment to connect, protect and engage everyone, everywhere.

Key Highlights

• Powering over 13 billion digital communications each month.
• Supporting 3,500+ active customers — including enterprises, OTTs, and mobile operators — through a presence in 50+ global offices across 100+ countries.
• Managing 50% of the world’s roaming data traffic and connecting 150 million IoT devices.
• Driving innovation in 5G, private networks, and IoT enablement, positioning Proximus Global as a leader in next-generation communication technologies.
• Committed to a unified vision, Proximus Global is unlocking new opportunities and enabling seamless global communications for businesses worldwide.

About The Role

We looking to hire a Security Engineer to oversee all aspects of Telesign’s security posture. The individual will be instrumental in overseeing the evolution of the current security posture, maintaining the ISMS & PIMS, and ensuring its alignment with ISO/IEC 27001:2022 and ISO 27701:2025, and ensuring compliance with SOC 2 and HIPAA. They will also be the main point of contact for security audits & assessments from Telesign’s customers. The role will report to Proximus Global CISO, under the security governance team. In addition to the working relationship within Security team, relationships with other TeleSign organizations including, Legal & Privacy, Human Resources, Product Management and Sales are anticipated. Interfacing with TeleSign’s executive management team to represent the importance of TeleSign’s security initiatives and participate in key strategic activities can be anticipated. The role will act as TeleSign’s face of security to vendors, customers and others as needed.

Key Responsibilities

• Support the maintenance of TeleSign ISMS / PIMS in compliance with ISO/IEC 27001:2022 & ISO 27701:2025.
• Support the maintenance of Telesign towards SOC 2 and HIPAA.
• Manage a security roadmap of projects and integrate those into TeleSign’s services and infrastructure.
• Provide leadership in the areas of information classification, data protection, risk assessment and standardizing of role-based permissions based on business and organizational needs; lead on SOC engineering efforts like design and develop correlation rules/policies on SIEM platform.
• Work closely with other operations staff, engineering development and client services to ensure TeleSign’s services are secure and available 24 x 7.
• Provide expert analysis of as-built security and peer review of proposed changes to security.
• Work with HR on insuring corporate on-boarding/off-boarding of employees/contractors follow security best practices, improve security policies and employee handbooks.
• Support sales engineering to respond to proposed/current customer security questionnaires.
• Improve staff information security awareness through planed trainings and projects, as well as informal everyday communication
• Work with contracted 3rd party security providers to enplaning current security practices, relate future plans and identify further improvements.
• Be part of the incident management response team , including documenting processes, writing incident postmortems including recovery actions and lessons learned.

Essential Requirements

• Minimum 5 years’ experience in an enterprise environment InfoSec job
• Experience implementing, supporting, or auditing ISO/IEC 27001:2022 & ISO 27701:2025 compliance .
• Experience with SOC 2 & HIPAA
• Strong problem solving skills including ability to perform root cause analysis for preventative analysis and remediation recommendations
• Capable of independently solving simple to moderately complex problems.
• Excellent verbal and written communication skills including mentoring engineering staff members, supporting TeleSign executive staff and customer facing security communications.
• Native english speaker, or excellent level of English, esp. orally
• Demonstrated ability to work effectively with all levels of operations and engineering staff, client services.
• Strong organizational skills and the ability to manage a diversified workload.

Why PXS Global?

• 🌍 Global & Inclusive – Work with diverse teams across 100+ countries, embracing a truly international culture.
• 📈 Growth-Focused – Develop your career through tailored learning, leadership programmes, and internal mobility.
• 💡 Innovation-Driven – Contribute to cutting-edge projects in 5G, IoT, and next-gen communication technologies.
• 🏠 Flexible Workstyle – Enjoy hybrid working with the option to work remotely and even from abroad for up to 10 days a year.
• 🚀 Efficient & Scalable – Be part of a company that values simplicity, operational excellence, and smart growth.
• 🎁 Comprehensive Benefits – Enjoy a competitive and thoughtfully designed salary package, with a wide range of benefits.