Wireless Core Engineer Sr

Are you the go-to SME when it comes to 4G/5G networks If so we are seeking to find a Wireless Core Engineer Sr to join our growing telecom team! In this role you will be the architect and guardian of the LTE EPC and 5GC SA core functions powering a cutting-edge private network purpose-built for critical infrastructure across Texas.

Our network is built on a resilient multi-tenant Ericsson Dual-Mode 5G Core hosted on CNIS and NFVI. We deliver mission-critical data voice and interoperability services. High availability cybersecurity and isolation are engineered into everything we do!

As a key member of our team you will drive our live- core operations taking ownership of critical tasks like traces MOPs configuration and upgrades. Your day-to-day will be managing KPIs and alarms leading root-cause analysis (RCA) expanding the network and NOC support. Join our team today!

• Operate and maintain the Ericsson EPC CUPS stack on CNIS/NFVI: PCC (MME SGW-C PGW-C) PCG (SGW-U PGW-U) CCDM CCSM CCPC (PCRF) CCRC EM and EDA2.
• Capture and analyze traces (GTP-C/U PFCP/Sx Diameter S1-MME/S1-U NAS) and close RCA on attach session user-plane provisioning and MCX/LMR failures.
• Author validate and execute Method of Procedures (MOPs) for configuration updates and RAN additions implementing regression testing to ensure network stability.
• Provision SIMs and subscribers; build and maintain private APNs.
• Monitor KPIs and alarms across the core and support the NOC as the Ericsson core SME.

• Nine or more years of experience in network architecture engineering cybersecurity or network systems design including large-scale enterprise environments commercial carrier networks or related field or other relevant experience.
• A degree(s) in Engineering Computer Science Information Technology or relevant field may be substituted per LCRA guidelines for certain years of experience.
• Drivers license

• Hands-on experience with this product stack.
• Proficient in Ericsson CNIS and/or NFVI operations not only the NF GUI.
• Experience in critical-infrastructure utility or public-safety private LTE.
• Proficient in routing firewall and network engineering on the core edge.

Benefits that dont just check boxes they make life better. From healthcare to wellness to time off weve got you covered so you can focus on what matters. Discover More

• LCRA provides equal employment opportunities and a work environment free of discrimination and harassment. All employment decisions at LCRA are based on business need job requirement and individual qualifications without regard to race color religion gender identity national origin age disability sexual orientation genetic information or veteran status in accordance with applicable federal and state legal requirements governing nondiscrimination in employment.
• LCRA is committed to working with and providing reasonable accommodations to job applicants with physical or mental disabilities. Applicants with a disability who require a reasonable accommodation for any part of the application or hiring process can contact LCRA Human Resources or email . Reasonable accommodations will be determined on a case-by-case basis.

• Operate and maintain the Ericsson EPC CUPS stack on CNIS/NFVI: PCC (MME SGW-C PGW-C) PCG (SGW-U PGW-U) CCDM CCSM CCPC (PCRF) CCRC EM and EDA2.
• Capture and analyze traces (GTP-C/U PFCP/Sx Diameter S1-MME/S1-U NAS) and close RCA on attach session user-plane provisioning and MCX/LMR failures.
• Author validate and execute Method of Procedures (MOPs) for configuration updates and RAN additions implementing regression testing to ensure network stability.
• Provision SIMs and subscribers; build and maintain private APNs.
• Monitor KPIs and alarms across the core and support the NOC as the Ericsson core SME.

• Nine or more years of experience in network architecture engineering cybersecurity or network systems design including large-scale enterprise environments commercial carrier networks or related field or other relevant experience.
• A degree(s) in Engineering Computer Science Information Technology or relevant field may be substituted per LCRA guidelines for certain years of experience.
• Drivers license