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Salary
≈ $25k – $66k per year (Estimated)
Location
In office (India)
Seniority
Staff

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 22, 2026. Castrol Singapore scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Castrol Singapore is the local arm of Castrol, the lubricants brand owned by BP that serves customers in the automotive, marine, industrial and energy sectors. Castrol products are sold in more than 150 countries, and openings cover technical services, finance, master data and brand roles in Hungary, India and Thailand. The company is based in Singapore.

Castrol is one of the world’s leading lubricant brands, serving customers and consumers in the automotive, marine, industrial and energy sectors. Castrol brands are recognised globally for their premium quality and high performance, shaped by the company’s commitment to innovation and cutting-edge technology. With products sold in more than 150 countries, Castrol has helped keep things moving onroads and racetracks, air, sea, and space for over 125 years. 

Whether you're just starting out or ready for your next big move, you're in the right place to explore an exciting career with Castrol.

Job description

About the Team:

The Manager - Engineering (Electrical & Instrumentation) reports to the Senior Manager - Engineering & Projects and provides functional leadership for plant instrumentation, automation, control systems and associated electrical systems.

You will be accountable for PLC/SCADA reliability, filling-line controls, field instrumentation, calibration, interlocks, control panels and automation projects, while ensuring essential electrical power reliability and statutory compliance.

You will work across Production, HSSE, Quality, IT/OT, Procurement, contractors and the Mechanical Engineering Manager to deliver safe, reliable and cost-effective operations.

Key Tasks:

Own reliability and lifecycle performance of PLCs, SCADA, HMIs, filling-line controls, industrial networks, safety interlocks and control panels.

  •    Lead maintenance and troubleshooting of sensors, encoders, photoelectric and proximity devices, load cells, weighing systems, flow meters, transmitters, control valves, actuators, printers, labelers and vision interfaces.
  •    Plan preventive, predictive and breakdown maintenance to improve asset availability, MTBF and MTTR.
  •    Ensure calibration, functional testing and traceability of instruments, weighing systems, alarms, trips and protective devices.
  •    Maintain controlled PLC/SCADA programs, backups, access controls, software revisions, I/O lists, cause-and-effect matrices, alarm/interlock lists, loop drawings and network architecture.
  •    Lead root-cause analysis and defect elimination for recurring filling-line, PLC, instrumentation and control-system failures.
  •    Deliver E&I scope for CAPEX and minor projects from concept, specification and technical bid evaluation through FAT/SAT, commissioning, performance verification and handover.
  •    Drive automation, digitization, data acquisition, predictive maintenance and process-control improvements with measurable business value.
  •    Manage critical spares, obsolescence risks, AMCs, vendors, contractors and assigned expenditure within approved budgets.
  •    Coach engineers and technicians in PLC diagnostics, calibration, filling-line controls, safe isolation and structured troubleshooting.
  •    Ensure essential electrical systems including HT/LT distribution, MCC/PCC, motors, VFDs, UPS, DG interfaces, earthing and protection remain safe, reliable and compliant.

Responsible for HSSE in Engineering (both people and equipment) activities and compliance to Castrol HSSE standards.

The person with be responsible as Contractor Assurance Manager (CAM) to manage the contractors at site for HSSE & Legal requirements for contract.

The person will be responsible for Castrol Engineering Standards specifically Integrity Management Standards application for Engineering activities at site.

Experience Required:

Bachelor's degree in Instrumentation & Control, Electronics & Instrumentation, Electrical & Electronics, Electrical Engineering, or an equivalent recognized engineering qualification.

  •    Preferably 8-10 years of instrumentation, automation, maintenance and project experience in manufacturing or process industries, including team and contractor responsibility.
  •    Strong knowledge of PLC programming, diagnostics, I/O systems, SCADA, HMI, industrial communication networks, control loops, alarms, trips and interlocks.
  •    Hands-on experience with filling-line automation, sensors, encoders, load cells, weighing/filling systems, control valves, actuators, printers and labellers.
  •    Knowledge of Allen-Bradley PLC and SCADA platforms is an added advantage.
  •    Experience in calibration, loop checking, FAT/SAT, commissioning, functional testing, performance testing and as-built documentation.
  •    Working knowledge of MCC/PCC, motors, VFDs, UPS, DG interfaces, protection, earthing and electrical drawings.
  •    Understanding of OT lifecycle controls including backups, access control, change management, recovery planning and cybersecurity coordination.
  •    Good project management, contractor management, communication, planning and commercial-judgement skills; proficiency in MS Project and MS Office is desirable.

Privacy

The Castrol entity recruiting for this role is the data controller for the personal information you provide. We use it to assess your application and to manage the recruitment and onboarding process. We may share it with service providers who support our recruitment, and it may be transferred to other Castrol entities internationally under appropriate safeguards. We keep it only for as long as necessary. For details of how we use your information and your data protection rights, contact  [email protected].

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, socioeconomic status, neurodiversity/neurocognitive functioning, veteran status or disability status. Individuals with an accessibility need may request an adjustment/accommodation related to Castrol recruiting process (e.g., accessing the job application, completing required assessments, participating in telephone screenings or interviews, etc.).

If you are selected for a position and depending upon your role, your employment may be contingent upon adherence to local policy. This may include pre-placement drug screening, medical review of physical fitness for the role, and background checks.

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