Job Description

About this Role
As a Firewall Engineer within the implementation team, the individual will be responsible for managing firewall rule bases and providing operational support for major global data centres supporting telecom infrastructure across Europe. The role involves validating and performing routing checks for complex network connectivity in telecom projects, ensuring timely task completion in accordance with established processes. The candidate will collaborate with stakeholders to resolve issues efficiently and contribute to team success by supporting colleagues when needed.
Who are you

• A collaborative and proactive individual with a strong sense of ownership and a positive attitude.
• A professional with 4 to 6 years of experience in enterprise or ISP-level operations, particularly in firewall and network security.
• An effective communicator, both written and verbal, who can work with global clients and cross-functional teams.
• A senior team member capable of handling escalations and mentoring others in a team of 10+ members.

What you'll do

• Deliver firewall rule base requests with accuracy and prioritisation.
• Perform end-to-end validation and routing checks for network connectivity.
• Handle critical escalations and ensure quality delivery within stipulated timelines.
• Interact with stakeholders to resolve issues and support team members as needed.

What skills you need

• Hands-on experience with Azure firewalls (Native FW, NSG) - Primary
• Strong understanding of Microsoft AZ-900 networking concepts.
• Proficiency in programming with high-level languages such as Python, Ruby, Perl, Go, Ansible.
• Experience with Juniper (SRX), VMware NSX DFW, Cisco, Checkpoint, FortiGate.
• Knowledge of NSX-V / NSX-T, security standards, zoning, and compliance.
• Advanced troubleshooting skills in networking, routing, and VPN.
• Soft skills including effective communication, ownership, and initiative.

What skills you will learn

• Exposure to global telecom infrastructure and enterprise-level firewall operations.
• Advanced network virtualisation and security compliance practices.
• Enhanced stakeholder management and cross-functional collaboration.
• Continuous improvement through handling escalations and mentoring peers.

Expected Certifications

• Microsoft Azure 500 / 700 - Primary
• VMware Network Virtualization Foundation / JNCIA / CCNP - Security / CCSA

About VOIS
VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value and enhancing quality and efficiency across 28 countries, and operating from 7 locations: Albania, Egypt, Hungary, India, Romania, Spain and the UK.
Over 29,000 highly skilled individuals are dedicated to being Vodafone Group's partner of choice for talent, technology, and transformation. We deliver the best services across IT, Business Intelligence Services, Customer Operations, Business Operations, HR, Finance, Supply Chain, HR Operations, and many more.
Established in 2006, VOIS has evolved into a global, multi-functional organisation, a Centre of Excellence for Intelligent Solutions focused on adding value and delivering business outcomes for Vodafone.
#VOIS #BeUnrivalled #CreateTheFuture
About Vodafone
You may have already heard of Vodafone - We're a leading Telecommunications company in Europe and Africa. But what you might not know is that we are continuously investing in new technologies to improve the lives of millions of customers, businesses and people around the world, creating a better future for everyone.
As part of our global family, whether that's Vodafone, Vodacom or VOIS, you'll feel a sense of pride and purpose as you contribute to our culture of innovation. We pursue equality of opportunity and inclusion for all candidates through our employment policies and practices. We recognise and celebrate the importance of diversity and inclusivity in our workspace and we do not tolerate any form of discrimination especially related to but not limited to race, colour, age, veteran status, gender identification, sexual orientation, pregnancy, ethnicity, disability, religion, political affiliation, trade union membership, nationality, indigenous status, medical condition, HIV status, social origin, cultural background, social, or marital status.
Follow us on LinkedIn and Stay connected. Follow here: . You can also chat with our employees to learn more about our projects:
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.

Skills Required