Total 144 process engineer job vacancies in Selangor

The Senior Grid Planning & Strategy Engineer is the strategic architect responsible for aligning our BESS pipeline with Malaysia’s National Energy Transition Roadmap (NETR). You will translate high-level energy policy into physical infrastructure investment strategies, identifying exactly where the grid requires BESS to maintain stability. By analysing long-term demand and RE integration challenges, you will position the company as a Strategic Advisor to the TNB Grid System Operator (GSO) and Suruhanjaya Tenaga (ST).

Key Responsibilities

• Policy-to-Infrastructure Translation: Analyse the NETR and Integrated Resource Planning (IRP) targets to identify the physical transmission upgrades and BESS capacities required to meet 700MW+ RE integration goals.
• Macro-Grid Stability & Planning: Perform regional load-flow and contingency ($N-1$) analyses using PSS/E or DIgSILENT. Identify "Weak Grid" nodes where BESS can provide synthetic inertia and voltage support to prevent curtailment of solar assets.
• Strategic Advisory (GSO/ST Liaison): Act as the lead technical diplomat with TNB GSO and ST. Provide evidence-based recommendations on grid-level BESS dispatching and infrastructure design to influence future Grid Code updates and tender structures.
• BESS Dispatch & Revenue Optimization: Model grid-level BESS dispatch scenarios (e.g., peak shaving, frequency regulation, and spinning reserve). Advise the commercial team on how the National Load Despatch Centre (NLDC) will utilize assets under the CRESS framework.
• Investment Roadmap Development: Design 5-to-10-year infrastructure investment plans. Identify optimal Point of Interconnection (POI) locations in the 132kV/275kV network where the grid is "thirsty" for BESS, ensuring long-term project bankability.

• Bachelor’s or Master’s Degree in Electrical Engineering (Power Systems) or Energy Policy & Planning.
• 8 years in Power System Planning, Transmission Engineering, or Grid Operations.
• Registered Professional Engineer (Ir.) or Graduate Engineer with the Board of Engineers Malaysia (BEM).

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

Get to Know the Team

Tech Infra (TI) aims to Deliver Joy and Excellence to Grab engineers by enabling a frictionless ecosystem, allowing focus on value-adding features for users in a fast and safe manner. Some folks and companies would recognise this as a "Platform Engineering Team", and that is what we do.

Get to Know the Role

When you're an engineer at Grab, you are part of the heart and soul of the company. Our passion is anchored in the work that we do, and this is reflected in the impact we make on millions of lives on a daily basis. Grab Engineering is empowered by creating amazing services and tools that serve millions of passengers, driving partners, and fellow Grabbers.

You will report to our Software Engineering Manager, and you will based onsite in our Petaling Jaya office.

We seek independent thinkers who care for their product and own the problems we face day-to-day.

The Critical Tasks You Will Perform

• You will design and implement robust APIs and backend services using Python/Go.
• You will create responsive, user-friendly interfaces using JavaScript/TypeScript.
• You will mentor junior developers and conduct code reviews to foster growth.
• You will build scalable database architectures and optimize query performance.
• You will collaborate with product managers, designers, and stakeholders to deliver features effectively.
• You will lead feature development from conception to deployment, driving technical decision-making.
• You will participate in Agile development processes and contribute to technical documentation and knowledge sharing.

Get to Know the Team

• Lead multiple process improvement projects with direct contact with senior executives in the organization.
• Participate in the shaping and implementation of an enterprise-wide Lean Sigma Continuous Improvement program.
• Facilitate quality and change management processes

Get to Know the Role

• You will be a customer champion, identifying needs, anticipating trends to achieve financial goals and customer satisfaction.
• You will be an operational architect, mapping and analysing business processes to streamline operations and boost efficiency, serving as the advisor for country level operational teams to unlock new levels of performance.
• You will be a strategic partner to the leadership team, identifying opportunities for improvement and business growth, developing comprehensive strategy, and integrating solutions and recommendations with existing programs to drive organizational success.
• You will report to the Head of PMO & Process and work onsite at Petaling Jaya office

The Critical Tasks You Will Perform

• You will lead lean action workout sessions with process stakeholders, collaborating with stakeholders to identify gaps, brainstorm solutions, and implement impactful action plans .
• You will conduct insightful process benchmarking exercises, setting new standards of excellence and driving continuous improvement.
• You will collect metrics and leverage data-driven insights to establish performance baselines, monitor performance, and identify and implement action plans to improve performance.
• You will bridge the gap between functional and technical solutions, ensuring seamless integration and maximizing productivity, by creating "to-be" target process maps and functional designs to improve team productivity.
• You will lead transformative large-scale projects to improve project delivery throughput, enhance process capability, and reduce cycle time
• You will collaborate directly with internal process owners, Team Leads, and project teams to foster a culture of continuous improvement and achieve outstanding results.

1. Develop and execute SQL scripts to generate test data for Telco core systems, including sim packs and other relevant data sets.
2. Possess a deep understanding of Telco core systems to ensure accurate and comprehensive test data creation across multiple platforms.
3. Collaborate with cross-functional teams to gather requirements for test data and ensure alignment with testing objectives.
4. Implement and maintain data masking techniques to ensure data privacy and security compliance.
5. Collaborate with software engineers and quality assurance teams to analyze test data requirements and provide timely solutions.
6. Perform data validation and verification to ensure the accuracy and reliability of generated test data.
7. Troubleshoot and resolve any issues related to test data generation, collaborating with relevant stakeholders as needed.
8. Stay abreast of industry trends and best practices in test data management and automation.
9. Contribute to the development and improvement of test data management processes and tools.

1. Proficiency in SQL scripting for test data creation and manipulation.
2. Strong understanding of Telco core systems and associated protocols.
3. Experience in creating and managing sim packs for Telco testing.
4. Knowledge of data masking techniques and data privacy regulations.
5. Ability to collaborate effectively with cross-functional teams and communicate technical concepts to non-technical stakeholders.
6. Strong problem-solving skills and attention to detail.
7. Familiarity with testing methodologies and best practices.
8. Bachelor's degree in a relevant field or equivalent work experience.
9. Excellent organizational and time-management skills.

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)

We are looking for a skilled Data Engineer with strong experience in cloud platforms like Amazon Web Services and Microsoft Azure. The candidate will be responsible for building scalable data pipelines, managing large datasets, and supporting analytics and reporting systems.

Get to know our Team

The Team you will be working in owns the first handshake between our passengers and their journey to book a ride. We build the core transport booking experience - working on high throughput, real-time distributed systems that use machine learning to solve hundreds of millions of requests per day.

Get to know the Role

As a Senior Fullstack Engineer, you'll work on critical backend services that are used by Grab users to book a ride while also crafting intuitive web experiences for both passengers and internal stakeholders.

You will report to the Software Engineering Manager II. This is an onsite role and our office is based in Petaling Jaya, Malaysia.

The Critical Tasks You Will Perform

• Feature Delivery & Technical Execution
  • Lead Feature Development: You will proactively take ownership of the end-to-end implementation of new, high-impact features. This includes designing the schema, building the backend services, and crafting the frontend experience.
  • Write Production-Ready Code: You will write clean, reusable, and testable code.

• Technical Leadership & Architecture
  • Drive the RFC Process: Proactively identify architectural bottlenecks and lead the Request for Comments (RFC) process to steer the team toward long-term scalability.
  • Raise the Bar: Lead code and design reviews with a quality-first mindset. You will proactively mentor junior engineers, not by fixing their code, but by teaching them how to think like architects.
  • On-Call Excellence: Act as a guardian of our microservices. During on-call rotations, you will advocate for and implement permanent fixes to "silence the noise".

• Product & Cross-functional Collaboration
  • Challenge & Contribute: Work with Product, Design, and Analytics to scrutinize requirements to ensure maximum product impact. You will proactively suggest technical trade-offs that could deliver 80% of the value with 20% of the complexity.
  • Bridge the Silos: Collaborate with Android, iOS, and ML teams to ensure our APIs are optimized.