Nokia · 1 day ago
Care Engineer
Lake in the Hills, IL
Full-time
Onsite
Senior Level
5+ years expNokia is a global leader in connectivity for the AI era, and they are seeking a highly motivated IMS Core Network Engineer to join their dynamic team. This role involves the integration, deployment, and ongoing operation of IMS solutions within cellular core networks, requiring deep technical expertise in IMS components and Lawful Interception implementation.
ElectronicsEnterprise SoftwareInternet of ThingsMobile DevicesTelecommunications
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Act as the primary technical point of contact for customer network teams, understanding their architecture, requirements, and deployment constraints
Interface closely with the Product Line Management teams to provide critical field feedback and ensure smooth integration of new features and products
Plan, configure, and execute the integration of new and upgraded IMS core elements into existing live cellular networks (4G/5G)
Specific focus on hands-on deployment and configuration of key IMS components: NTAS, CFX, SBC
Perform advanced level troubleshooting and defect resolution for complex, multi-vendor IMS and core network issues, utilizing diagnostic tools and protocol analyzers (e.g., Wireshark)
Analyze call flows and signaling protocols (SIP, Diameter) to rapidly isolate and resolve service-impacting failures
Provide critical support in emergency cases, working quickly and effectively under pressure to restore service and minimize network downtime
Implement and verify Lawful Interception solutions across the IMS infrastructure
Possess a strong understanding of relevant LI standards and interfaces
Qualification
Required
Minimum 5 years of experience working as a Core Network Engineer in a mobile/cellular operator or telecom vendor environment
MANDATORY: Fluency in both spoken and written Hebrew. This is essential for effective communication with local customers and partners
Israeli government high classification is mandatory for the job (will be an advantage if already exists)
Deep, hands-on experience with the IMS architecture and its core elements: NTAS, CFX, and SBC
Proven experience in Lawful Interception (LI) system configuration, testing, and integration within the cellular core
Solid understanding of cloud-native and virtualized network functions (VNF/CNF) deployment
Bachelor's degree in Telecommunications, Electrical Engineering, Computer Science, or a related field
Preferred
Good knowledge of IP Networking
Familiarity with various operating systems (Linux, Unix)
Strong verbal and written communication skills in English (in addition to the mandatory Hebrew)
Ability to work independently, manage multiple priorities, and thrive in a fast-paced environment
Company
Nokia
Nokia manufactures mobile devices, network infrastructure, and location-based technology for businesses. It is a sub-organization of Enscryb.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$4.45BKey Investors
European Investment BankNVIDIANational Telecommunications and Information Administration
2025-12-16Post Ipo Debt· $511.84M
2025-10-28Post Ipo Equity· $1B
2025-06-30Post Ipo Debt· $1.76B
Leadership Team
Justin Hotard
President and CEO
Victoria Hanrahan
Chief of Staff to the CEO
Recent News
Dallas Morning News
2026-01-25
Hindu Business Line
2026-01-24
Company data provided by crunchbase