 
						Packet Core Engineer
7 days ago
Role Overview
We are seeking a skilled Packet Core Engineer with strong hands-on experience in Ericsson (E///) Packet Core solutions to join our Sydney team. The role will be responsible for designing, integrating, optimizing, and supporting mobile core network elements with a focus on Evolved Packet Core (EPC) and 5G Core technologies. You will work closely with cross-functional teams to ensure reliable, secure, and scalable mobile data services.
Key Responsibilities
- Design, configure, and implement E/// Packet Core nodes (MME, SGSN, PGW, SGW, PCRF, SMF, UPF, etc.).
- Support EPC and 5G Core deployments, expansions, and upgrades.
- Perform network integration, troubleshooting, and fault resolution across core network elements.
- Conduct capacity planning, performance monitoring, and optimization of core nodes.
- Ensure high availability and service continuity through proactive monitoring and incident management.
- Collaborate with vendors (Ericsson, Cisco, Nokia, etc.) and internal teams on solution delivery and issue resolution.
- Prepare and maintain documentation including design, configurations, and operational guidelines.
- Provide technical support and mentorship to junior engineers when required.
Required Skills & Experience
- 3–6+ years of experience in Packet Core Engineering, with hands-on work on Ericsson (E///) Packet Core platforms.
- Strong knowledge of EPC (LTE/4G) and 5G Core (SA/NSA) architecture.
- Proficiency in protocols and interfaces such as GTP, Diameter, SCTP, S1, S5/S8, S11, N4, N7.
- Experience in network integration, migration, and optimization.
- Familiarity with virtualized core solutions (vEPC, vEPC on NFV, 5GC on cloud platforms).
- Working knowledge of IP networking (routing, switching, QoS, firewalls).
- Hands-on experience with OSS tools, Wireshark traces, KPIs, and performance analysis.
- Strong problem-solving skills with the ability to work under pressure.
- No work visa sponsorship available- candidate must have full Australian work rights. Due to the volume of application, only shortlisted candidates will be contacted
Job Types: Full-time, Contract
Pay: $700.00 – $750.00 per day
Application Question(s):
- Are you currently in Sydney?
Work Authorisation:
- Australia (Required)
Work Location: In person
- 
					  Packet Core Engineer2 weeks ago 
 Sydney, New South Wales, Australia Dipole Group Full time $120,000 - $180,000 per yearWe are seeking a skilledPacket Core Engineerwith strong hands-on experience inEricsson (E///) Packet Core solutionsto join our Sydney team. The role will be responsible for designing, integrating, optimizing, and supporting mobile core network elements with a focus onEvolved Packet Core (EPC)and5G Coretechnologies. You will work closely with cross-functional... 
- 
					  Packet Core Engineer7 days ago 
 Greater Sydney Area, Australia Dipole Group Full time $180,000 - $250,000 per yearWe are seeking an experiencedPacket Core Engineerwith strong expertise in both4G Evolved Packet Core (EPC)and5G Core (5GC)technologies. You will play a critical role in the design, integration, and support of core network infrastructure, working in a complex multi-vendor environment to ensure service reliability, scalability, and readiness for... 
- 
					  Packet Core Engineer4 weeks ago 
 NSW - Sydney - Northern Sydney & Central Coast, Australia Dipole Consulting Group Full timeAbout Dipole Group We are a wholly Australian owned and operated ICT and Telecom networks specialist delivery business. Dipole operates locally, regionally, and internationally. Our capabilities span across Telecommunications, Finance, Insurance, health, Public Services, Print / Digital Media, Broadcast and Supply Chain. The Role As a Packet Core Engineer... 
- 
					  Probe Engineer@Polystar2 weeks ago 
 Sydney, New South Wales, Australia BURGEON IT SERVICES Full time $90,000 - $120,000 per yearPosition: Probe Location: SydneyDuration: 6 monthsMust Have Skills:Experience with Polystar (OSIX and Kalix), Niometrics and Groundhogplatforms, probe broker, IXIA or Spirent, Packet analysis, Deep packet inspectionDetailed Job DescriptionCore Analytical & Technical SkillsAnalyse large datasets from mobile and fixed voice/data platformsBenchmark network... 
- 
					Mobile Core Network Project Managers1 week ago 
 Sydney, New South Wales, Australia CareCone Group Full timeRole:Mobile Core Network Project ManagersLocation:Sydney, NSWEmployment Type:PermanentMust Have:Full working rights. No sponsorship availableImmediate joiners onlyKeySkills:At least 10 years of experience in Networks project management Specifically on Ericsson/Nokia Mobile 3G/4G/5G core working with Operators like Optus or other operators in Australia like... 
- 
					
					
 Sydney, New South Wales, Australia Amazon Web Services Full time $120,000 - $180,000 per yearDESCRIPTIONWould you like to be an Engineer that builds the cloud, rather than an Engineer that just uses it? At Amazon Web Services (AWS) Infrastructure Services, our Network Development Engineers look after the behind-the-scenes network and tools that make the world's largest cloud computing infrastructure possible.As a Network Development Engineer you... 
- 
					
					
 Sydney, New South Wales, Australia Amazon Full time $120,000 - $180,000 per yearWould you like to be an Engineer that builds the cloud, rather than an Engineer that just uses it? At Amazon Web Services (AWS) Infrastructure Services, our Network Development Engineers look after the behind-the-scenes network and tools that make the world's largest cloud computing infrastructure possible. As a Network Development Engineer you will be... 
- 
					RF Communications Engineer2 weeks ago 
 Sydney NSW, Australia DroneShield Full time $120,000 - $180,000 per yearWork with cutting edge AI technology, making the world a safer and more secure place. DroneShield (ASX:DRO) offers an opportunity to solve some of world's most challenging technical problems in the rapidly growing counterdrone sector. Our customers are militaries, government agencies, airports, critical infrastructure, law enforcement and many others.With... 
- 
					Software Engineer II_Azure Core Storage2 days ago 
 Sydney NSW, Australia Microsoft Full time $120,000 - $180,000 per yearThe Azure Core Storage team delivers the Storage Virtualization platform for Azure Virtual Machines, handling trillions of input/output operations every day across hundreds of datacenters and thousands of clusters worldwide. We own the entire software stack on Azure hosts, which manages virtual machine input/output operations, caching, throttling, quality of... 
- 
					  Pump Technician3 hours ago 
 Sydney, Australia Core Pumps Full time**About Us** Core Pumps Pty Ltd provides installation, maintenance, repair and flow testing services in relation to fire pumps and systems. We are looking for a Pump Technician / Mechanical Engineering Technician to join our team in NSW on a full-time basis. **Job description** The duties and responsibilities for this role include: - Installing fire...