Total 19 process development engineer job vacancies in Subang Jaya

The Senior Grid System Design Engineer is the technical "Gatekeeper" for our BESS pipeline. This role carries dual responsibility: performing the advanced mathematical simulations required for TNB approval and acting as the primary technical auditor for BESS and PPC hardware suppliers.

Key Responsibilities

• BESS Dynamic Modeling: Develop site-specific BESS models including Inverters (PCS), Battery
• Management Systems (BMS), and Power Plant Controllers (PPC). You must accurately model GridForming (GFM) logic, Virtual Inertia, and sub-50ms Fast Frequency Response (FFR).
• Supplier Technical Auditing: Critically review BESS and PPC supplier proposals. You must verify if their stated ramp rates, Round Trip Efficiency (RTE), and control loop latencies are mathematically achievable and compliant with TNB requirements.
• Grid Impact Studies: Lead the execution of Load Flow, Short Circuit, and Transient Stability studies. must specifically address Weak Grid ($SCR < 2.0$) challenges and ensure the BESS does not cause sub-synchronous oscillations.
• TNB Regulatory Representative: Serve as the lead technical representative at TNB GSO (EMS Unit) meetings. You will defend the simulation results and manage the end-to-end Interconnection Agreement (IA) process.
• Harmonic & Power Quality Validation: Perform detailed harmonic resonance studies to identify if a supplier's inverter switching frequency will clash with the local TNB grid impedance.

• Bachelor’s or Master’s Degree in Electrical Engineering (Power Systems or Power Electronics focus).
• Experience: * Minimum 8+ years in utility-scale power systems.
• Direct experience in modeling at least two utility-scale BESS projects (min 10MWh+) in a professional simulation environment.
• A proven track record of at least 3 successful TNB Grid Impact Study (GIS) approvals.
• Professional Status: Must be a Professional Engineer (Ir.) or a high-level Graduate Engineer registered with the Board of Engineers Malaysia (BEM).
• Technical Authority: Ability to demonstrate prior experience in rejecting or correcting supplier technical designs based on simulation findings.

As our Hosting Systems Engineer you’ll be responsible for designing, implementing, maintaining, and managing the infrastructure that powers web services, applications, and customer data. This role sits at the intersection of system administration, infrastructure, and cloud technology, ensuring that hosted systems remain available, secure, and efficient. 

Within this role responsibilities will include the management and optimisation of NEXTDC computing and storage infrastructure, including Active Directory, Windows (and/or other systems) Server environments, and Hyper-V virtualisation. The role will drive the overall health and performance of NEXTDC systems, designing solutions for scalability and high availability, supporting Azure integrations, and managing storage solutions. ​

Your scope will cover:

• Designing and implementing scalable solutions for Windows Server environments (2016, 2019, 2022), Active Directory, and Hyper-V virtualisation
• Overseeing the architecture, maintenance, and optimisation of Group Policies, DNS, DHCP, and FSMO roles
• Developing and testing disaster recovery plans, manage backups (SAN), configure failover clusters, and ensure minimal downtime in case of system failures
• Monitoring system health for reliability, scalability, and security and provide advanced troubleshooting for complex system issues; identify and resolve performance bottlenecks
• Leading automation initiatives using PowerShell to streamline system management and improve operational efficiency
• Executing security measures, including role-based access control, encryption (BitLocker), and compliance with auditing standards
• Performing patch management using WSUS or SCCM, ensuring secure and timely deployment of updates and addressing vulnerabilities
• Supporting hybrid cloud initiatives, including Azure AD integration, cloud backup, and cloud-to-on-premises connectivity

Your technical skillset will include:

• Strong knowledge of Linux, Unix, and Windows Server systems
• Proficient in Windows Server administration and Active Directory management
• Expertise in Hyper-V, storage solutions (SAN, NAS, iSCSI, RAID), and PowerShell scripting
• Knowledge of networking protocols (TCP/IP, VPN, firewalls), patch management (WSUS, SCCM), and security tools (Windows Defender, role-based access control)
• Scripting/Automation: Proficiency in scripting languages (e.g., PowerShell, Bash) and automation tools like Ansible
• Familiarity with disaster recovery, backup solutions​
• Knowledge of Azure hybrid environments, incl. integration

As our DevOps Engineer - Networks you’ll be responsible for designing, building, and operating the initial network automation, monitoring, and tooling stack for IT and OT network operations in the data centre. In this role you’ll establish first generation scripts, pipelines, standards, and documentation to move the organisation from manual operations to automated, code driven network practices, under support from the Network & Security Operations team.

Within this position, your scope will cover:

• Designing and implementing the first generation of network automation playbooks, scripts, and templates for standard changes, provisioning, and configuration compliance across IT and OT networks
• Selecting and implementing initial toolchain components (e.g. Git repository, CI/CD tool, Ansible/Terraform, basic test frameworks) defining how they will be used by the operations team
• Establishing and configuring core network monitoring and logging for the data centre (devices onboarded, alert rules, dashboards, basic SLOs) and integrating where possible with ITSM/CMDB/DCIM platforms
• Define and document standard operating procedures and runbooks for using automation and tools (how to request changes, how pipelines work, how to roll back)
• Support incident and problem management by providing tooling, diagnostics scripts, and data exports to accelerate root cause analysis and post incident reviews

Your technical skillset will include:

• Strong practical Python and shell scripting skills to build automation, small tools, and integrations without existing frameworks
• Hands on experience setting up at least one network automation/IaC stack (e.g. Ansible + Git + CI, or Terraform based workflows) from an early stage starting point
• Configuration and onboarding devices into monitoring/logging platforms (e.g. SolarWinds/PRTG, Prometheus/Grafana, Elastic/Splunk), define alert rules, and build useful dashboards
• Switching, routing, firewalls, and VPN in data centre or enterprise networks, including HA and basic segmentation designs
• Designing simple but robust automation patterns and coding standards suitable for use by operations engineers (idempotent changes, rollbacks, safety checks)

Test Planning & Execution

• Support the preparation of test plans and checklists, including developing comprehensive test scenarios to validate new features.
• Execute testing and validation activities for firmware changes and new feature implementations under the guidance of senior engineers.
• Analyze test results, verify the effectiveness of code changes, and document findings clearly.
• Support hardware teams by providing clarity on test algorithms, feature behavior, and validation expectations.

Debugging & Issue Resolution

• Perform failure analysis (FA) and debugging for code-related and test setup issues.
• Identify root causes and propose potential solutions or corrective actions.

Test Environment

• Assist in the development, enhancement, and maintenance of automated test scripts using relevant programming languages (e.g., Python, C/C++).
• Contribute to continuous improvement initiatives for testing methodologies, workflows, and tools.

• Assist in setting up, configuring, and maintaining test environments, instruments, and related equipment.

Collaboration & Communication

• Participate in team meetings, design discussions, and sprint activities as required.
• Provide timely progress updates on assigned tasks and highlight risks or challenges proactively.

This position is part of our Early Career program at WD. Our Early Career program is designed to support individuals beginning their professional career by providing the foundational training through a structured onboarding, mentorship, and development curriculum.