Solution Architect
Confirmed on the employer's own hiring board on Oct 15, 2026. First seen by Alion on Sep 30, 2026. Ericsson scores B on the Alion truth index.
Join our Team
About this opportunity
Join a team delivering planning, design and optimization for mobile core networks. You will turn customer requirements into practical solutions across Ericsson and multi-vendor environments, helping improve network capacity, performance and reliability across markets.
What you will do
- Plan, design and optimize core network interfaces and capacity in line with architecture and growth needs.
- Work across core network technologies and platforms, including IMS (P/I/S-CSCF), MSS, MGW, TAS, INUM, PCRF, MGCF, MRF, BGW, DRA, HSS, SBG, STP, CUDB, UPG, MME, EPG and SAPC.
- Translate requirements into suitable parameters, settings and end-to-end technical solutions.
- Coordinate day-to-day delivery of assigned projects, keeping customers and delivery teams informed.
- Investigate performance trends, analyze trouble tickets and resolve critical customer issues related to key performance indicators.
- Create measurement templates using ENIQ and network probes when needed.
- Prepare weekly core-network and capacity reports, including responses to ad hoc requests.
- Contribute to technical solutions and Statements of Compliance for requests for proposal (RFPs).
You will bring
- Experience in core-network planning, design and optimization, including end-to-end work in large or multi-vendor networks.
- Strong understanding of circuit-switched and packet core networks, IMS, VoLTE, VoWiFi, LTE and IP networking.
- Practical experience with SIP, Diameter, GTP/GTPv2 and RADIUS protocols.
- Experience with cloud-based network architecture and network functions virtualization (NFV/NFVi).
- Ability to analyze complex network issues, recommend clear solutions and explain technical information to customers and colleagues.
- Familiarity with Ericsson and multi-vendor products, services, integration practices and technology roadmaps.
- Experience coordinating or guiding engineering teams across markets is an advantage.
- Relevant cloud, IP, IMS or EPC certifications are welcome; equivalent practical experience is also valued.
Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Primary country and city: Egypt (EG) || Cairo
Req ID: 791997