Domain Architect
Nokia
This Domain Architect role involves providing senior-level technical consulting and expertise across the PaCo portfolio (cMM, cMG, NRD) for 3G, 4G, and 5G technologies. Key responsibilities include assessing solution feasibility, delivering technical solution descriptions, leading design workshops, and creating and maintaining critical design documentation such as HLD, LLD, CIQ, and ATMN. The individual also conducts design walkthroughs, clarifies solution queries for project teams, manages technical follow-ups during project phases, and serves as a subject matter expert, thought leader, and mentor for best practices within the organization.
Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we’re advancing connectivity to secure a brighter world.
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If you’re interested in this role but don’t meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity.
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- Flexible and hybrid working schemes
- A minimum of 90 days of Maternity and Paternity Leave, with the option to return to work within a year following the birth or adoption of a child (based on eligibility)
- Life insurance to all employees to provide peace of mind and financial security
- Well-being programs to support your mental and physical health
- Opportunities to join and receive support from Nokia Employee Resource Groups (NERGs)
- Employee Growth Solutions to support your personalized career & skills development
- Diverse pool of Coaches & Mentors to whom you have easy access
- A learning environment which promotes personal growth and professional development - for your role and beyond
This Domain Architect role is a technical consultant for the PaCo portfolio (3G/4G/5G), responsible for evaluating solution feasibility, leading design workshops, and creating comprehensive technical documentation.
You have:
- Bachelor's degree with over 10 years of experience in Packet Core Design and Implementation.
- Comprehensive understanding of Packet Core Architecture from an end-to-end perspective.
- Expertise in Packet Core components spaning multiple technologies (3G, 4G, 5G), including SGSN, GGSN, MME, S/PGW, AMF, SMF, UPF, NRD.
- Knowledge of HTTP2 and the role of various 5G interfaces.
- Experience and expertise with cloud-native technologies, including Kubernetes (K8s), Helm, CNI, CSI, Service Mesh, Docker, and OpenStack.
- Good presentation skills and effective communicator.
- Review the feasibility of solution and deliverable - Technical Solution Description.
- Provides senior-level consulting expertise across the PaCo portfolio—including cMM, cMG, NRD spanning multiple technologies such as 3G, 4G, 5G.
- Responsible to lead the design workshops(Clarify with customer about the solution)
Responsible to create and maintain the HLD, LLD, CIQ, ATMN, design changes, scope changes. - Responsible for Design walkthrough and to clarify any solution queries to Project team members.
- Follow up technical questions, actions items during project phase.
- Serves as a subject matter expert and thought leader, mentoring teams and acting as a key resource for best practices within the organization.