Voice Core & SDD Sr. Solutions Architect (VOIS)

Job Description

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 a highly skilled Solution Architect to design and deliver Voice Core network services and solutions, including CS, IMS, and fixed voice. This role involves capturing business requirements, leading virtual technology teams during design and implementation, and ensuring solution assurance throughout delivery. You will also support operations post-transition and lead investigations to improve KPIs and resolve performance issues

What you’ll do

• Lead technical assessment and design of Voice Core CS and IMS solutions aligned with product catalogue and architecture.
• Capture and analyse customer and business requirements for technical feasibility.
• Manage virtual technology teams and coordinate stakeholders across business, technology, and operations.
• Act as the primary technical representative for projects and competence areas.
• Drive solution assurance and support operational teams post-deployment.

Who you are

• Over 7 years of experience in Voice Core CS and/or IMS mobile networks and transport transmission.
• Proven track record in telecom solution design, implementation, and rollout.
• Strong ability to create high-level and low-level design documentation.
• Bachelor’s degree in Electronic/Telecommunications Engineering.
• Deep understanding of protocols, call flows, and products in Voice Core CS and IMS networks.
• Familiarity with CSCF, MTAS, SBC, HSS, DRA, MSCs, MGs, VLR, HLRs & STPs.
• Solid knowledge of IP and transmission technologies.
• Strong project management skills and stakeholder engagement capabilities.

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

• Opportunity to work on cutting-edge Voice Core and IMS technologies.
• Exposure to global projects and collaboration with diverse teams.
• Career growth through challenging design and delivery responsibilities.
• A dynamic environment that values innovation and continuous improvement.

What skills you will learn

• Advanced solution architecture for telecom networks.
• Cross-functional leadership and stakeholder management.
• Strategic design thinking for large-scale network enhancements.
• Expertise in protocols and technologies shaping next-generation voice services.

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, sexual orientation, 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.

Alert

Apply for Vodafone jobs only through the official Vodafone Careers website to avoid job scams and fraud.
#JDEnhancedByTARA

Follow us on social media and #StayConnected

• LinkedIn
• Facebook
• Instagram
  You can also chat with our employees to learn more about our projects: Click here