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Sr. Infrastructure Security Specialist (VOIS)

Aggregate function:  Shared Services
Business Area:  Technology _VOIS
Posting Country:  Egypt
Date Posted:  9 Nov 2026
Full Time / Part Time:  Full Time
Contract Type:  Fixed Term Contract

At Vodafone, we’re working hard to build a better future. A more connected, inclusive and sustainable world. As a dynamic global community, it's our human spirit, together with technology, that empowers us to achieve this. 

We challenge and innovate in order to connect people, businesses, and communities across the world. Delighting our customers and earning their loyalty drive us, and we experiment, learn fast and get it done, together.

With us, you can be truly be yourself and belong, share inspiration, embrace new opportunities, thrive, and make a real difference.

Who we are

VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.
As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in partnership with customers across Vodafone Group, local markets, and partner markets to simplify and drive growth. With our strategic partner Accenture, we work alongside our Vodafone customers, other Telco and tech companies to drive transformation, meet the challenges of our industry and ensure we stay relevant and resilient. This partnership is a unique, industry-first model which brings together the best of in-house and 3rd party capability.
We work with customers across 28 countries from 10 VOIS locations: Albania, Egypt, Hungary, India, Romania, Spain, Turkey, UK, Germany, Ireland, and with a network of teams in Czech Republic, Italy, Greece, and Portugal.
#VOIS #BeUnrivalled #CreateTheFuture

About this Role

We are seeking an Infrastructure Security Specialist to support the security, resilience and compliance of critical IT infrastructure. You will help maintain cyber security standards, monitor and remediate risks, investigate threats, manage vulnerabilities and strengthen security controls across Microsoft infrastructure, cloud services, servers and data centre environments.
This role is suited to an experienced IT security professional with practical knowledge of Microsoft technologies, infrastructure services, cloud platforms, vulnerability management and security incident response

What you’ll do

Drive compliance with cyber security standards and applicable security policies.Monitor security posture and coordinate the remediation of identified risks.Monitor the health and operation of security telemetry tools, including Microsoft Defender for Endpoint, Microsoft Defender for Identity and Mandiant.Investigate threat alerts and support appropriate response actions.Manage vulnerability remediation and operating system patching compliance using Microsoft Threat and Vulnerability Management and Qualys.Act as the single point of contact for relevant cyber security stakeholders.Conduct security risk assessments and maintain risk-management activities.Manage compliance with member server and domain controller hardening standards.Complete risk, security and impact assessments.Support account lifecycle management.Coordinate technology asset onboarding and offboarding activities.Maintain ACLxRAY and conduct permissions reviews.Define and manage secure build processes and system-compromise recovery procedures.Identify opportunities to improve security controls.Support security incident response activities

Who you are

  • You have at least six years of experience in IT security, infrastructure or IT support.
  • You have strong knowledge of Microsoft systems and technologies.
  • You understand cloud and virtualisation technologies, including Microsoft Azure, Microsoft 365, VMware and server hardware.
  • You have detailed technical knowledge of infrastructure services and components, including Active Directory, DHCP, DNS and Windows Server.
  • You understand configuration management and automated deployment practices.
  • You have experience interpreting and applying IT security requirements and related policies.
  • You can investigate security alerts, assess technical risks and work collaboratively with relevant stakeholders to support remediation.
  • You approach security, compliance and incident management in a structured and accountable way

Not a perfect fit?

Concerned you may not meet every requirement? Vodafone is committed to creating an inclusive workplace where everyone can thrive. If you are excited about this role but your experience does not align exactly with every aspect of the job description, you are encouraged to apply. You may be the right candidate for this or another opportunity, and the recruitment team will support you in exploring where your skills fit best.

What's in it for you

  • The opportunity to work across infrastructure security, cloud security and cyber risk management.
  • Exposure to enterprise security technologies, including Microsoft Defender, Mandiant, Qualys and Microsoft Threat and Vulnerability Management.
  • Experience supporting the protection and resilience of Microsoft infrastructure, cloud services, Windows servers and data centre environments.
  • The opportunity to contribute to vulnerability remediation, security compliance and incident-response activities.
  • Collaboration with technical and cyber security stakeholders on controls, assessments and risk reduction.

What skills you will learn

  • Advanced security posture monitoring and risk-remediation coordination.
  • Threat-alert investigation using enterprise telemetry and detection tools.
  • Vulnerability management and patch compliance across complex IT environments.
  • Server and domain controller hardening against established security standards.
  • Secure-build management and system-compromise recovery practices.
  • Security risk assessment, impact assessment and incident-response techniques.
  • Asset lifecycle, account lifecycle and access-permission governance

VOIS Equal Opportunity Employer Commitment

Vodafone recognises and celebrates the value of diversity in building a workforce that reflects the customers and communities it serves. No form of discrimination is tolerated. This includes, but is not limited to, discrimination based on race, colour, age, veteran status,gender expression, pregnancy, maternity or parental status, ethnicity, disability, religion or belief, political affiliation, trade union membership, nationality, citizenship, indigenous status, medical condition, HIV status, neurodiversity, social origin, cultural background, marital or civil partnership status, or socio-economic background. 

Join Us

At Vodafone, we’re working hard to build a better future. A more connected, inclusive and sustainable world. As a dynamic global community, it's our human spirit, together with technology, that empowers us to achieve this.
We challenge and innovate in order to connect people, businesses, and communities across the world. Delighting our customers and earning their loyalty drive us, and we experiment, learn fast and get it done, together.
With us, you can truly be yourself and belong, share inspiration, embrace new opportunities, thrive, and make a real difference.

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Vodafone is committed to attracting, developing and retaining the very best people by offering a motivating and inclusive workplace in which talent is truly recognised and rewarded. We are committed to promoting Inclusion for All with the belief that diversity plays an important role in the success of our business. We actively encourage everyone to consider becoming a part of our journey.

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