5G Packet Core Design Authority | MLR Associates Ltd | Ireland; Onsite

MLR Associates Ltd is actively seeking an experienced, high-caliber, and technical Senior Ericsson 5G Packet Core Design Authority with robust professional experience in telecom network architecture, solution design, technical governance, and end-to-end delivery oversight to join our client's telecommunications project team on an initial contract basis with onsite working based in the UK or Ireland (Outside IR35). In this critical core network engineering leadership role, you will be responsible for defining architectural roadmaps, directing EPG evolution, managing network slicing, and overseeing complex core infrastructure transformations.

You will leverage your deep specialist expertise in Ericsson packet core platforms, EPG2 to EPG3 evolution, SACC/PCC evolution, and emerging 3

GPP features to deliver uncompromised network availability, high scalability, and operational excellence. This opportunity offers competitive Outside IR35 daily contracting rates, executive technical visibility, and exceptional career growth prospects within a premier global telecommunications recruitment and consulting enterprise.

As a 5G Packet Core Design Authority supporting MLR Associates Ltd in the UK or Ireland, you will take full operational, tactical, and technical ownership of Ericsson 5G packet core solution design, architectural governance, and end-to-end delivery oversight. Your day-to-day responsibilities include leading the architectural design and evolution of Ericsson packet core nodes, orchestrating EPG2 to EPG3 hardware and software upgrades, driving SACC (Subscriber Access Control and Charging) and PCC (Policy and Charging Control) evolution, managing SRR to ITC routing and core transition frameworks, designing and implementing 5G Network Slicing architectures, integrating emerging technologies such as URSP (User Equipment Route Selection Policy) and Red Cap (Reduced Capability ), collaborating closely with cross-functional network engineering, product, and vendor squads, ensuring strict compliance with tier-1 telecom standards, and operating under lucrative Outside IR35 contracting terms.

You will utilize your proactive troubleshooting and analytical problem-solving skills to resolve complex packet core anomalies under strict project delivery schedules. Furthermore, you will manage application requirements by sending your updated CV via direct email to Mike Glover at m, ensuring strict compliance with the Outside IR35 contract terms, Ericsson expertise, and UK/Ireland onsite presence.

• Lead end-to-end architecture, solution design, technical governance, and delivery oversight for Ericsson 5G packet core networks.
• Architect and execute EPG2 to EPG3 platform evolution, software upgrades, and hardware migration roadmaps.
• Design and implement SACC (Subscriber Access Control and Charging) and PCC (Policy and Charging Control) evolution strategies.
• Manage complex SRR to ITC transition projects and core network routing transformations.
• Architect advanced 5G Network Slicing solutions and associated end-to-end core control/user plane integration.
• Integrate emerging 3
  
  GPP technologies including User Equipment Route Selection Policy (URSP) and Reduced Capability (Red Cap).
• Collaborate seamlessly with cross-functional engineering squads, tier-1 operators, and external vendor partners.
• Establish rigorous technical governance frameworks, architectural documentation, and engineering best practices.

• Bachelor's degree in Telecommunications Engineering, Computer Science, Electrical Engineering, or a related technical discipline.
• Minimum of 8+ years of progressive professional experience in mobile core network architecture, design, and deployment.
• Strong, demonstrable hands-on professional expertise in Ericsson 5G Packet Core architecture and EPG platforms.
• Comprehensive working knowledge of EPG2 to EPG3 evolution, SACC/PCC evolution, and SRR to ITC transition mechanics.
• Solid practical experience designing and deploying 5G Network Slicing, URSP, and Red Cap architectures.
• Exceptional analytical, troubleshooting, debugging, and problem-solving capabilities under high-pressure telecom conditions.
• Excellent written and verbal English communication skills with strong executive stakeholder presentation abilities.
• Mandatory legal work eligibility in the UK or Ireland and willingness to work on an onsite basis.

• Advanced postgraduate degree in…