Head of Security (CISO), Proximus Group

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Contract

Vooltijds, Onbepaalde duur

Datum gepubliceerd

2026-03-07

Online to:

2026-05-06
EUR 15.00 HOUR

Head of Security (CISO)

Proximus Group
België
6 uren geleden

ph3Task Description /h3pProximus 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. /ph3Key highlights include: /h3ulliPowering over 13 billion digital communications each month /liliSupporting 3,500+ active customers – including enterprises, OTTs, and mobile operators – through a presence in 50+ global offices across 100+ countries /liliManaging 50% of the world's roaming data traffic and connecting 150 million IoT devices /liliDriving innovation in 5G, private networks, and IoT enablement, positioning Proximus Global as a leader in next‑generation communication technologies /liliCommitted to a unified vision, Proximus Global is unlocking new opportunities and enabling seamless global communications for businesses worldwide /li /ulpPlease note that this position is based in Brussels and offered as a permanent contract (CDI). It is not a freelance opportunity. The role requires on‑site presence 2 to 3 days per week. /ph3Role Overview /h3pThe Proximus Global Head of Security (Chief Information Security Officer) serves as the process owner of all assurance activities related to the availability, integrity, and confidentiality of customers, business partners, employees, and business information in compliance with the organization's information security policies. A key element of the CISO's role is working with the technical teams but also with the executive management to determine acceptable levels of risk for the organization. /ppThis position is responsible for establishing and maintaining a corporate‑wide information security management program for all affiliates worldwide to ensure that information assets are adequately protected. /ph3Responsibilities /h3ulliDevelop, implement, and monitor a strategic, comprehensive enterprise information security and IT and network security program. /liliWork directly with the business units to facilitate risk assessment and risk management processes. /liliDevelop and enhance an information security management framework in line with multiple international standards and regulations (ISO 27001, ISO 27701, NIS 2, SOC 2, DORA, GDPR, AI Act…). /liliUnderstand and interact with related disciplines through committees to ensure the consistent application of policies and standards across all technology projects, systems, and services. /liliOrganize and provide leadership to the enterprise's information security organization. /liliAssist with the overall business technology planning, providing a current knowledge and future vision of technology and systems with a focus on security and business continuity. /liliEnsure knowledge on security technologies is readily available. /li /ulh3Your Profile /h3h3Requirements /h3ulliMaster's degree in cybersecurity, IT, telecommunications or related fields. /liliRelevant certifications in cybersecurity, such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), or Certified Information Systems Auditor (CISA) are preferred. /liliAbility to get the required security clearances allowing to interact with several authorities. /liliMinimum of 5 to 10 years of experience in a combination of risk management, information and / or network security and relevant IT jobs. /liliKnowledge and/or experience of common information security management frameworks, such as ISO/IEC 27001, SOC 2 and NIST. /liliBackground in regulatory compliance and data privacy laws in the telco industry. /liliBackground experience with SIEM tools, EDR tooling, firewalls, intrusion detection systems, etc… Telecommunication knowledge is preferred. /liliUnderstanding of secure software development and DevSecOps practices. /liliUnderstanding of artificial intelligence and machine learning applications in security. /liliMultilingual proficiency for international security collaboration. ENG is mandatory + FR or NL. /liliExcellent written and verbal communication skills. /liliHigh level of personal integrity allowing to pass several international security clearances. /liliInnovative thinking and leadership with an ability to lead and motivate cross‑functional, interdisciplinary and international teams working in multiple time‑zones. /liliExperience with contract and vendor negotiations and management. /liliKnowledge of cloud security architecture. /liliKnowledge of ethical hacking and penetration testing techniques. /liliFamiliarity with incident management and disaster recovery planning. /li /ulh3Why PXS Global? /h3ulliGlobal Inclusive – Work with diverse teams across 100+ countries, embracing a truly international culture. /liliGrowth‑Focused – Develop your career through tailored learning, leadership programmes, and internal mobility. /liliInnovation‑Driven – Contribute to cutting‑edge projects in 5G, IoT, and next‑gen communication technologies. /liliFlexible Workstyle – Enjoy hybrid working with the option to work remotely and even from abroad for up to 10 days a year. /liliEfficient Scalable – Be part of a company that values simplicity, operational excellence, and smart growth. /liliComprehensive Benefits – Enjoy a competitive and thoughtfully designed salary package, with a wide range of benefits:ulliA competitive base salary and short‑term incentives (a yearly bonus linked to individual and company performance). /liliComprehensive insurances including hospitalization insurance, outpatient care insurance, life insurance, disability insurance and travel insurance, fully funded by PXG. /liliA supplementary pension plan, fully funded by PXG. /liliA flexible mobility package including a company car or car allowance, a mobility budget for flexible commuting including a fuel card, bike lease options, etc. /liliA telco offer including free internet at home, budget for a mobile phone, a monthly phone plan and many discounts on the Proximus products catalog. /liliAdditional benefits such as meal and eco vouchers, 32 vacation days, corporate discounts through , … /liliWellbeing at work: yoga and pilates classes, corporate events, etc. /li /ul /li /ul /p #J-18808-Ljbffr

Solliciteren

Head of Security (CISO)

Contract

Datum gepubliceerd

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Head of Security (CISO)

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