Full-Stack Systems Integration Engineer — Network

Company Description

We are committed to accelerating an equitable energy future by harnessing the power of advanced data analytics. Our world-leading intelligent energy analytics platform empowers businesses to unlock new revenue opportunities, optimize operational expenses, and enhance productivity. With a focus on innovation and efficiency, we provide tailored solutions to address energy challenges and maximize value for our clients. Join us as we transform the energy industry through technology-driven insights and sustainable practices.

About the Role

We are seeking an experienced Full-Stack Systems Integration Engineer to join our engineering team responsible for unifying diverse telecommunication and network devices into a single intelligent platform.

You will lead the design and development of robust device integration layers, polling and telemetry services, and a standard integration protocol for IoT and telecom equipment (Teltonika, Huawei, Cisco, etc.). This role bridges backend engineering, edge device communication, and lightweight frontend dashboards — ensuring seamless interoperability across multi-vendor environments.

You will work alongside our AI, analytics, and infrastructure teams to ensure that real-time device telemetry feeds high-quality data into advanced analytics and automation systems.

Key Responsibilities

• Lead design and implementation of the device integration layer supporting SNMP (v1/v2/v3), MQTT, Modbus TCP/RTU, REST APIs, and vendor-specific protocols.
• Develop a Standard Integration SDK for rapid onboarding of new device types — including schema definition, handshake logic, telemetry mapping, and error handling.
• Build and operate polling and event ingestion services that are highly available, horizontally scalable, and cloud-native.
• Implement data normalization, unit conversion, time-series ingestion, and meta-mapping pipelines to support downstream analytics.
• Collaborate with AI/Analytics teams to ensure telemetry aligns with feature engineering, labeling, and feedback loops for model performance.
• Implement secure device authentication and connection management — including TLS/mTLS, secrets management, and credential rotation.
• Contribute production-grade backend code in Go, Python, or Java while maintaining lightweight frontend dashboards and diagnostic UIs when needed.
• Create resilient deployment artifacts (Docker, Kubernetes manifests), and maintain observability stacks for metrics, tracing, and logs.
• Author and maintain integration documentation, vendor-specific configuration templates, and a device compatibility matrix.

Required Skills & Qualifications

• Education: Bachelor's degree in Computer Science, Electrical Engineering, or a related technical discipline.
• Experience: 5+ years of software engineering experience, or 3+ years with deep telecom/network integration expertise.
• Technical Expertise: Proven experience integrating network and telematics devices (Teltonika, Huawei, Cisco, or equivalent).
• Strong, hands-on experience with SNMP (including MIB parsing), MQTT, and Modbus (TCP/RTU).
• Proficiency in at least one backend language: Go (preferred), Python, or Java — capable of writing clean, production-grade code.
• Experience building polling services, long-running workers, queueing systems (Kafka / RabbitMQ), and time-series ingestion pipelines.
• Sound understanding of networking fundamentals (TCP/IP, sockets, DHCP, NAT, VPNs).
• Experience with Docker, Kubernetes, and CI/CD pipelines for scalable deployments.
• Proficiency in debugging distributed systems, network packet captures, and log correlation.
• Excellent technical documentation and English communication skills.

Preferred Skills (Differentiators)

• Prior experience with telecom, TowerCo, or network equipment integration projects.
• Knowledge of device management protocols such as TR-069, NETCONF/YANG, or gNMI.
• Exposure to edge computing, embedded agents, or firmware integration (C/Embedded/Linux).
• Familiarity with time-series databases (InfluxDB, TimescaleDB) and monitoring stacks (Prometheus, Grafana, ELK).
• Understanding of security standards including mTLS, PKI, and device identity management.
• Experience integrating telemetry into AI/ML data pipelines (feature stores, real-time ingestion, labeling).

Key Deliverables & Outcomes

• Design and operate scalable integration services for multi-vendor device onboarding and telemetry collection.
• Deliver reusable vendor adapters with automated unit tests and SNMP MIB parsing.
• Build a standard integration SDK to accelerate partner and vendor enablement.
• Deliver production-grade, observable services with SLAs, retries, and circuit breakers.
• Collaborate with product, infrastructure, and data teams to convert raw telemetry into actionable KPIs.
• Produce deployment automation scripts, runbooks, and security hardening documentation.

Why Join Us

• Join a pioneering team at the forefront of AI-driven network and IoT integration.
• Work with cutting-edge technologies in telecom, IoT, and cloud-native architectures.
• Build scalable, production-grade systems powering next-generation connectivity solutions.
• Competitive compensation, growth opportunities, and a culture that values innovation, ownership, and impact.