Referso Jobs

Principal Technical Marketing Engineer (5G & Security) - NetSec

Palo Alto Networks · Posted Apr 20, 2026

Open

Bangalore, Karnataka, India
On-site
Full-time · Principal
10+ years

Principal Technical Marketing Engineer (5G & Security) - NetSec

Palo Alto Networks · Posted Apr 20, 2026

Open

Bangalore, Karnataka, India
On-site
Full-time · Principal
10+ years

Senior Solutions Engineer

SS8 Networks · Posted May 29, 2026

Open

Remote, United States +1 more
Remote
Full-time · Senior
$120K–$160K per year
7+ years

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Senior Solutions Engineer providing pre‑sales engineering support and technical leadership for SS8’s portfolio across the APAC region.

Locations (2)

California, United States
Washington, D.C., United States

Compensation

The base salary range for this position in California is $120,000 – $160,000 annually. Base salary for Washington, D.C. and other U.S. locations will vary and is generally lower, depending on geographic market factors. This role is eligible for commission, with on-target earnings (OTE) for California hires expected to range from $150,000 to $190,000 annually, with lower ranges in Washington, D.C. and other locations.

Responsibilities

Lead technical discovery sessions to understand customer mission requirements
Represent SS8 and its partner ecosystem in designing and delivering end‑to‑end solutions
Own the technical sales cycle: architecture, solution positioning, demos, POCs, and RFP/RFI responses
Translate vague “we need intel” asks into concrete system designs
Act as a trusted technical advisor to LEA, IC, and telecom stakeholders

Senior Solutions Engineer (APAC Region)

SS8 Networks · Posted May 29, 2026

Open

Remote, United Kingdom
Remote
Full-time · Senior
7+ years

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A customer-facing Senior Solutions Engineer supporting sales of SS8’s portfolio across Law Enforcement, Intelligence Community, and Communications Service Providers across the APAC region.

Responsibilities

Lead technical discovery sessions to understand customer mission requirements across lawful intercept, location intelligence, and data analytics.
Represent SS8 and its partner ecosystem in designing and delivering end-to-end solutions tailored to customer and prospect requirements spanning telecom networks, data collection, mediation, analytics, and visualization platforms.
Own the technical sales cycle: architecture, solution positioning, demos, POCs, and RFP/RFI responses with innovative and differentiated approaches.
Translate vague ‘we need intel’ asks into concrete system designs.
Act as a trusted technical advisor to LEA, IC, and telecom stakeholders.

Requirements

Nice to have: OSINT
Nice to have: location intelligence
Nice to have: analytics platforms
Nice to have: Hadoop
Nice to have: Spark

Skills

solution and systems engineering sales engineering network engineering

Senior Telco Cloud Engineer

Telefónica · Posted Nov 6, 2026

Open

Madrid, Madrid, Spain
Hybrid
Full-time · Senior
5–7 years

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The Senior Telco Cloud Engineer will explore, test, and detect strategic capabilities regarding 5G+ and 6G networks. The role involves analyzing cloud system and platform architectures, implementing them through deployment, integration, and validation in laboratories.

Responsibilities

Participate in multiple projects and collaborate on the creation of new proposals for new projects.
Analyse new architectures of cloud systems and platforms and bring them into practice through deployment, integration, and validation in the laboratory.
Assume the puesta en marcha y operación of laboratory environments.
Automatizar despliegues y resolverá incidencias.
Coordinar hitos y dependencias con equipos internos y socios.

Requirements

Ingeniería de telecomunicaciones
Ingeniería informática
similar
Nice to have: OpenStack
Nice to have: OpenNebula

Skills

Kubernetes Virtualización Ansible Terraform Python Shell

Core Network Architect - Advisor (Contract)

Nord Security · Posted Nov 6, 2026

Open

Remote, Lithuania
Remote
Contract · Senior

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Advisory role for core network architecture, providing guidance on mobile core network design, integration, and technology decisions.

Responsibilities

Review and provide feedback on mobile core network architecture
Help engineers navigate telco challenges and troubleshoot architectural problems
Advise on build‑vs‑buy decisions and technology choices
Evaluate vendor and operator integrations
Identify architectural risks and scalability limitations

Skills

mobile core network architecture LTE EPC 5G core IMS VoLTE VoNR eSIM cloud‑native telecommunications virtualization Kubernetes

4G/5G Core Network DB Operator

T-Systems Iberia · Posted Nov 6, 2026

Open

Madrid, Madrid, Spain
Hybrid

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Operate and maintain 4G/5G core network databases and related cloud services.

Compensation

Flexible compensation plan (health insurance, meal vouchers, childcare, transport)

Responsibilities

End-to-end operation of the frontend systems in the 5G Core domain (UDM, AMF, SMF, NRF) as well as the 4G Core (HSS and DRA) in a cloud environment
Monitoring of frontend systems in the 5G/4G Core domain with Kibana and Grafana
Incident resolution and support for problem management
Checking the cloud cluster status using kubectl and k9s
Adjusting configurations using GitOps, including change management

Requirements

Nice to have: basic knowledge of 4G Core (HSS, DRA)

Skills

5G Core UDM AMF SMF NRF 4G Core HSS DRA

5G ou spécialiste du cœur de paquets

Ericsson · Posted Nov 5, 2026

Open

Montreal, Quebec, Canada +1 more
10+ years

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Contribute to all phases of the product development lifecycle for 5G Core and cloud-native solutions.

Locations (2)

Montreal, Quebec, Canada
Quebec, Quebec, Canada

Responsibilities

Contribute across all phases of the product development lifecycle, from requirements gathering to operational support
Collaborate with Product Owners and stakeholders to understand requirements and define technical solutions
Clarify and refine both functional and non-functional feature requirements
Serve as a technical resource and advocate for innovation and continuous improvement
Contribute to cloud-native development and cloud infrastructure activities

Requirements

Master's degree in Computer Science, Engineering, or a related field (or equivalent experience)

Skills

5G Core (5GC)

VP Telco Network Architecture & Cyber Security

AST SpaceMobile · Posted Nov 2, 2026

Open

Dallas, Texas, United States
15–20 years

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Lead the design, evolution, and security of carrier‑grade network infrastructure supporting advanced telecommunications services.

Responsibilities

Own the end‑to‑end network architecture strategy across core, transport, IP, and interconnect domains
Establish and maintain architecture standards, design principles, reference architectures, and engineering governance processes
Ensure network designs support scalability, reliability, performance, and interoperability across global deployments
Provide technical leadership and direction for network engineering teams
Define and execute the cyber security strategy, architecture, and multi‑year technology roadmap

Requirements

Bachelor's degree in Engineering, Computer Science, Information Technology, Cyber Security, Telecommunications, or a related technical discipline
Master's degree in Engineering, Telecommunications, Cyber Security, Information Technology, Business Administration, or a related field preferred
Nice to have: Satellite communications
Nice to have: Non‑terrestrial networks
Nice to have: Direct‑to‑device communication services

Skills

Telecommunications network architecture Cyber security

Voice & Data Core NOC Engineer - VOIS

Vodafone · Posted Nov 4, 2026

Open

Bangalore, India
Mid
2–5 years

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Voice & Data Core NOC Engineer to support Vodafone’s Video and Data Core services within a 24x7 Network Operations Centre.

Responsibilities

Monitor Voice and Data Core network alarms, events and service-impacting incidents across NOC platforms in a 24x7 operational environment.
Perform first-level fault identification, incident validation, alarm correlation and initial troubleshooting activities.
Manage incident handling activities including detection, impact assessment, prioritisation, tracking, escalation and closure.
Raise, update and maintain trouble tickets with accurate documentation, impact analysis, actions taken and escalation status.
Escalate unresolved incidents to L2/L3 teams, resolver groups, suppliers or vendors in accordance with agreed SLAs and operational procedures.

Requirements

Bachelor’s degree in Telecommunications, Electronics, Computer Science or a related technical discipline
Nice to have: BE/B.Tech in Electronics and Telecommunications

Skills

telecommunications network operations NOC Voice and Data Core

Senior Core Network Operations Engineer

Diverse Lynx India · Posted Nov 3, 2026

Open

Senior
3+ years

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The role involves leading advanced troubleshooting and restoration for high-impact Core incidents, directing recovery activities, and mentoring junior engineers in a 24x7 network operations environment.

Responsibilities

Lead advanced troubleshooting and restoration for high-impact Core incidents
Review and direct recovery, failover, upgrade and configuration activities under approved procedures
Engage OEMs, cloud providers, field teams and client T3 engineering as required
Lead RCA and after-action reviews and track corrective actions to closure
Review runbooks, MOPs and escalation standards and mentor L1/L2 engineers

Requirements

Nice to have: AWS
Nice to have: Bare metal
Nice to have: Cloud-native
Nice to have: Containerized deployment
Nice to have: Kubernetes

Skills

5G Core Wireless core domain expertise 5G SA Service-based architecture Session and mobility management Subscriber data management

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