Core Network Engineer

Experience and Skills

Minimum 3 years of verifiable experience in similar roles or managing core network technologies for mobile operators, equipment vendors, or telecommunications service providers.

Completed bachelor's degree in Telecommunications Engineering, Telematics Engineering, Electronics Engineering, or a related field.

Solid knowledge of PS, CS, IMS, Datacom, and IP Domain technologies.

Practical expertise in Mobile Core, Packet Core, Mobile Packet Core, EPC, 4G Core, 5G Core, LTE, MME, SGW, PGW, AMF, SMF, and UPF.

Advanced English proficiency for daily professional and corporate communication.

Ability to work on-site in Nicaragua and provide technical support according to service requirements.

Hands-on experience with 4G/LTE, 5GC, PS/CS, HLD, LLD, Network Monitoring, Network Troubleshooting, Root Cause Analysis, SLA Management.

Skills

Mobile Core

4G/LTE

5G Core

EPC

5GC

Packet Core

PS/CS

IMS

Datacom

IP Domain

MME

SGW

PGW

AMF

SMF

UPF

HLD

LLD

Network Monitoring

Network Troubleshooting

Root Cause Analysis

SLA Management

Key Responsibilities

Participate in the design and planning of core networks, including the development and review of HLD and LLD technical documents.

Install, configure, integrate, and commission core network equipment according to deployment plans and implementation documentation.

Collaborate with cross-functional teams on network upgrades, software updates, hardware improvements, and expansion projects.

Implement network monitoring and management tools to proactively supervise performance, identify potential issues, and maintain core infrastructure availability.

Provide technical support, troubleshoot complex network problems, identify root causes, and implement effective solutions within SLA requirements.

Prepare and maintain technical documentation, including configurations, implementation procedures, troubleshooting records, and project progress.

Generate periodic network performance reports and communicate technical findings to relevant stakeholders.

Nice to Have

HCIA

HCIP

Benefits

We provide the opportunity to participate in impactful and technically rigorous industrial data projects that drive innovation and professional growth. Our work environment emphasizes technical excellence, collaboration, and continuous innovation.

Niuro supports a 100% remote work model, allowing flexibility in work location globally. We invest in career development through ongoing training programs and leadership opportunities, ensuring continuous growth and success.

Upon successful completion of the initial contract, there is potential for long-term collaboration and stable, full-time employment, reflecting our long-term commitment to our team members.

Joining Niuro means becoming part of a global community dedicated to technological excellence and benefiting from a strong administrative support infrastructure that enables you to focus on impactful work without distraction.

The Core Network Engineer will design, plan, deploy, integrate, monitor, and troubleshoot mobile telecommunications core networks. The role requires hands-on experience with 4G/LTE and 5G technologies across PS, CS, IMS, Datacom, and IP domains. You will support core network expansion and technology upgrade initiatives, maintain service continuity, resolve complex network issues, and communicate technical findings to relevant stakeholders. The role involves working on-site in Nicaragua and collaborating with multicultural, cross-functional teams.