BESS Network Engineer

1 week ago

Sydney, New South Wales, Australia Vertex Search Solutions Full time

Job Description: BESS Network Engineer (5+ Years Experience)

Overview

Battery Energy Storage System (BESS) projects rely on robust, secure, and well-designed communication networks that connect multiple pieces of equipment—including batteries, inverters, EMS, SCADA systems, and remote monitoring interfaces. The BESS Network Engineer is responsible for defining network architecture, implementing cybersecurity best practices, configuring network hardware, and supporting commissioning and operations across project sites.

This role requires hands-on experience in industrial networking, cybersecurity principles, and supporting utility-scale or C&I-scale energy storage deployments.

Key Responsibilities

Network Architecture & Cybersecurity

  • Design and document the full network architecture for BESS projects, including communication pathways between battery systems, inverters, controllers, SCADA, EMS, and remote access.
  • Apply, implement, and enforce cybersecurity rules and guidelines across all project networks.
  • Develop project-specific network diagrams, safety assurance plans, and technical documentation (Word, Excel, Visio, PowerPoint).

Configuration & Commissioning

  • Configure routers, switches, firewalls, and communication equipment such as:
  • Moxa, RedLion, Fortinet Firewalls, Cisco Switches, Hirschmann
  • Fiber optic and Ethernet (RJ45) networking
  • Perform testing, troubleshooting, and validation of network components during commissioning.
  • Develop testing procedures and ensure proper execution and documentation.
  • Provide technical support during commissioning, ensuring quick resolution of issues and system reliability.

Cross-Functional Coordination

  • Serve as the interface between internal engineering teams, subcontractors, and clients during network implementation.
  • Support tender teams by evaluating technical solutions and identifying cost optimization opportunities.
  • Participate in project reviews, risk assessments, and operational support discussions.

Required Qualifications & Experience

  • Bachelor's or Master's degree in Industrial Systems, Networks Engineering, Electrical/Industrial Automation, or related engineering field.
  • 5+ years of experience
    in industrial networks engineering, electrical infrastructure, energy systems, or commissioning roles.
  • Experience working on BESS, solar, or other energy-related communication networks preferred.
  • Knowledge of:
  • TCP/IP, IPv4, RFC1918
  • LAN/WAN, VLAN, Routing
  • HTTP/HTTPS, SSH, FTP/SFTP, NTP, DNS
  • Windows 10 & Linux (Debian/Ubuntu) OS
  • Optional but advantageous:
  • MODBUS TCP, TCP/UDP
  • Subnet calculators, CIDR, automation protocols

Key Competencies

  • Strategic thinking and ability to design scalable communication architectures.
  • Strong analytical and troubleshooting skills.
  • Excellent communication, coordination, and stakeholder management abilities.
  • High adaptability, problem-solving, and decisiveness in field or commissioning environments.
  • Customer-oriented mindset with strong teamwork and documentation skills.

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