Total 2,776 Senior Executive system engineer job vacancies in Australia

• Assist and report to the Project Manager at site.
• Ensure that the works are carried out according to the approved drawings and compliances to Authorities’ requirements, quality procedures and EHS requirements.
• Coordinate and work with Consultant, Sub-Contractor and team member for smooth completion of work.

EA Licence No. 16C7962

Air Liquide Singapore

Headquartered in Paris, France, Air Liquide Singapore Private Limited (ALSg) is the largest and leading industrial gas company in South-east Asia. ALSg employs 800 people recognized for their high level of expertise to provide gases, equipment, services and packaged solutions to support the requirements of the Singapore manufacturing industry. With assets of more than S$1 billion, ALSg operates the largest network of air separation plants and gas production facilities dedicated to serving the different industries in Singapore. Strategically located on more than 20 sites in Singapore, our complete range of gases, which are produced under stringent quality control, are used in a wide variety of applications.

About Business Line

https://sg.airliquide.com/

Work Location 

Woodlands and other locations for project support in Singapore

Employment Type: 

2-Year Fixed Term Contract 

How Will You Be Contributing to Our Success?

The Engineering Project and Solutions Division (EPSD) in Air Liquide is responsible for rendering expertise to design, install and manage gas supply systems, storage infrastructure and gas handling equipment to enhance productivity, product quality and safety in our clients’ operations.

The Senior Project Engineer coordinates and oversees assigned engineering projects from inception to completion. Working closely with contractors and consultants, this role provides critical technical expertise in mechanical designs, enforces safety protocols, and supports the Project Manager in budget and schedule management to ensure timely, compliant project execution.

• Supervise and coordinate daily on-site project execution and installation processes with cross-functional stakeholders.

• Proactively monitor project progress against defined schedules and implement corrective actions to mitigate delays.

• Develop and maintain detailed project schedules by analyzing project plans, specifications, and resource requirements.

• Provide technical guidance and review inputs from drafters to create precise installation plans and detailed mechanical drawings.

• Maintain rigorous control over project plans through thorough reviews of designs, specifications, and proposed changes.

• Verify all safety documentation and issue work permits to contractors in collaboration with site safety officers.

• Support the Project Manager and procurement team in preparing tender documentation, procurement specifications, and Bills of Quantities.

• Manage and coordinate vendors and suppliers effectively during the equipment and system testing and commissioning phases.

• Conduct regular Toolbox meetings with on-site safety personnel and maintain accurate records of all sessions.

• Support the Project Manager with project Capex development, budget estimations, and cost allocation processes.
  

Are you a MATCH?

• Bachelor’s degree in Mechanical Engineering, Chemical Engineering, or a closely related engineering discipline.

• Minimum of 5 years of progressive experience in on-site installation coordination, project supervision, or EPC projects.

• Practical experience in piping and equipment installation, pipe routing, and solid knowledge of process piping methodologies.

• Strong ability to interpret and apply P&ID, PFD, piping isometric drawings, and equipment layout mechanical installation plans.

• Well-versed in relevant Singapore and International Codes and Regulations pertaining to piping and construction.

• Proficient in project management tools and CAD design collaboration; physically capable of performing site duties, with the flexibility to support project demands.
  

Why Join Us?

Air Liquide strives to offer its employees a total rewards package that contributes to a positive work environment and supports the well-being of all our employees and team members. We are driven by our Environmental Social Governance objectives and regularly review our benefits to ensure that we’re offering you a competitive package. At Air Liquide, we listen to our employees’ expectations. We create an engaging environment, diverse and inclusive, that allows employees to grow and to thrive.

We offer a comprehensive and competitive remuneration and benefits package including:

• Base salary

• Annual bonus

• Allowances

• Life insurance/Healthcare

• Paid maternity/paternity leave

• Childcare benefits

• Flexi/Wellness benefits

• Learning opportunities

• Mobility opportunities

• Volunteering opportunities

Our Differences make our Performance

At Air Liquide, we are committed to build a diverse and inclusive workplace that embraces the diversity of our employees, our customers, patients, community stakeholders and cultures across the world.

We welcome and consider applications from all qualified applicants, regardless of their background. We strongly believe a diverse organization opens up opportunities for people to express their talent, both individually and collectively and it helps foster our ability to innovate by living our fundamentals, acting for our success and creating an engaging environment in a changing world.

We thank you for your interest in Air Liquide. Interested applicants are encouraged to send in a detailed resume, including reasons for leaving for past employment. Please be informed that only shortlisted candidates would be notified.

Responsibilities of a Senior Geotechnical Engineer (LTA Tunnelling project)

· In charge of reviewing design drawings and shop drawings, monitor progress of drawing, coordinating with design consultants and site teams, review quantities with cost control department.

· Leading draftsmen in designing, calculating and drafting, coordinating with client, construction team, authorities and stakeholders, cross checking quantities with independent third party and providing design service during construction stage.

· In charge of tunnel structure technical scheme design, structural calculation, quantity check, design drawing review.

· In charge of structure technical scheme design, structural calculation, quantity check, design drawing review

· Draft and calculate the thin-walled concrete within the station like platform, concrete ventilation, stairs, and inter layers, and providing design service during construction stage.

· Making and monitoring progress of design, leading the team of draftsmen in designing and drafting, coordinating with engineers of different disciplines, clients, applying for NOC from authorities and stakeholders and providing design service during construction stage.

· Designing layout and cross section of the station, passenger flow design, firefighting design and coordinating with design team, client, authorities and stakeholders. The working stage from concept design to final design.

· Coordinating with all system discipline including MEP, telecommunication, signal, fire alarm system, building alarm system, integrated supervisory control system and the like, arranging all pipelines of different disciplines within the inner space of station, avoiding conflicts among all pipelines before construction.

Requirements:

· Degree/Master in Geotechnical/ Civil/ Mining Engineering

· More than 8 years of Geotechnical engineering experience

· At least 5 years of experience in the construction industry and with supervision for projects of similar scale and complexity

· Ability to thoroughly analyse and research information.

· Driven, proactive and mature working attitude.

The Senior Design Engineer is responsible for structural analysis and design compliance are met for the project.

A summary of the responsibilities of this position are, and not limited to, as follows:

• Conduct structure analysis
• Provide technical engineering information to ensure compliance with all engineering standards, codes, specifications and design instructions.
• Develop architectural/engineering drawings and ensure specifications/regulations are followed.
• Liaise with architects, engineers and other departments to ensure that the design intentions are met.
• Prepare bills of quantities and cost estimation whenever required
• Ability to identify potential and discrepancies that affect the design and recommend solutions to relevant team/department.
• Adherence to safety practices in the work place.

Value Add of Position

• Design and calculation report for reinforced concrete, steel and geotechnical works using British Standards and Eurocode.

Technical Competencies

• Technical expertise and knowledge in Foundation, Structural and Civil works.

Qualifications and Education Requirements

• Minimum Degree in Civil Engineering from accredited Universities
• Prior 6 years of experience in design and construction (structural). Preferably have done data centre, marine offshore, and mixed-development projects.
• Have completed at least 1 project (data centre, commercial bldg., industrial)
• Well versed in structure analysis and design software such as ORION, SAP2000, SAFE, PROKON, PLAXIS or other similar software
• Well versed in Autocad and BIM software is preferred

Key Responsibility

1. To be responsible for all the execution of Contracts progress.
2. To monitor the installation progress as well as co-ordination with Clients, Consultants, Subcontractors to ensure efficient and timely delivery of assignment.
3. To report and monitor of progress of project to Project Manager.
4. To supervise and ensure works are in accordance to the contract drawings and specifications.
5. To prepare method statement, shop drawings, installations / T&C check sheets, work progress report and other relevant documents for M&E related works with project teams.
6. To coordinate with subcontractors and consultants on preparation and submission of shop drawings.
7. To coordinate / prepare technical submissions with suppliers / subcontractors.
8. To assist the Project Manager to negotiate / procure materials, equipment and labour in accordance to the allocated approved budget.
9. To hold technical discussions with various stakeholders to resolve technical / site issues.
10. To liaise and work with relevant authorities / subcontractors / clients on shop drawings / equipment submissions, inspections, testing requirements and commissioning.
11. Mechanical: Familiar with ACMV, Cleanroom, Fire protection
12. Process utilities facilitation and hook-up: Familiar with PCW, AEX, SOX, GEX, RODI, TCW, CDA, N2, City water.

Requirements

1. B.Eng in Mechanical/Electrical/Civil with 6–8 years’ EPC/EPCM experience.
2. Min. 6-8 years of experience in construction industry in Singapore, preferable in Semiconductor Factory Cleanroom projects.
3. Good knowledge of Mechanical and Process.
4. Good in interpersonal skill, able to communicate and coordinate effectively with Client, Consultants, Project Teams and other Parties.
5. Good oral and written communication skills
6. Good in people skill .
7. Proficient in AutoCAD, Microsoft Excel & Powerpoint.
8. Well verse in English.
9. Mobility : As when needed.
10. Able to work independently and under high pressure environment.
11. Detail oriented.
12. Strong engineer sense and common sense.
13. Strong team player and ability to multi-task.
14. Fast learner.

Responsibilities:

• Coordinate and work closely with Project Manager to oversee site matters and provide technical support such as interpret construction drawings
• Ensure all technical drawings conform to the latest BCA codes and regulations
• Supervise site progress and ensure timely delivery of contract works from subcontractors/suppliers
• Manage subcontractors/suppliers to perform their respective scope of works for smooth project execution
• Conduct regular site inspections and enforce in-house regulations
• Attend site meetings to assist the Project Manager with necessary preparatory works and coordination with consultants
• Liaise with relevant government agencies to obtain necessary site permits/clearances
• Any other ad-hoc duties as instructed by superiors

Job Qualifications / Requirements:

• Possess a recognised Degree or Diploma in Architecture / Civil / Structural / Mechanical / Electrical Engineering, Building Science, Building Management, Building Services Engineering, Construction Management and at least 6 years of relevant working experience of the building construction industry

or

• Degree in local universities in Architecture / Civil / Structural / Mechanical / Electrical Engineering, Building Science, Building Management, Building Services Engineering, Construction Management
• Strong knowledge in use of Autocad, BIM software such as Revit and microsoft projects

• Location: Woodlands
• Working Hours: 5.5 days per week (Mon to Fri: 8:00 AM – 5:30 PM, Sat: 8:00 AM – 12:30 PM)
• Willingness to commit to extended hours

Job Responsibilities

• Lead cleanroom design and planning for semiconductor projects
• Develop cleanroom layouts, zoning, airflow, and pressure control concepts
• Coordinate cleanroom requirements with HVAC, electrical, and process teams
• Review cleanroom materials, finishes, and system specifications
• Support installation, testing, and commissioning of cleanroom systems
• Ensure contamination control and cleanroom protocols are met
• Resolve design and site-related cleanroom issues
• Liaise with clients, consultants, and contractors
• Ensure compliance with cleanroom standards and Singapore regulations
• Mentor junior engineers and designers
• Any other ad-hoc duties as assigned
  
  

Requirements

• Bachelor’s Degree in Mechanical, Chemical, or related Engineering field
• Minimum 5 years of cleanroom or semiconductor facility design experience
• Strong understanding of contamination control and cleanroom standards
• Proficient in AutoCAD or Revit
• Strong coordination and leadership capabilities
• Proficiency in Mandarin is required to liaise with Mandarin-speaking stakeholders, suppliers and project counterparts.

• Location: Woodlands
• Working Hours: 5.5 days per week (Mon to Fri: 8:00 AM – 5:30 PM, Sat: 8:00 AM – 12:30 PM)
• Willingness to commit to extended hours

Job Responsibilities

• Lead piping design for semiconductor and industrial facilities
• Develop layouts for process piping, UPW, chemical, and utility systems
• Perform pipe sizing, material selection, and stress considerations
• Review isometric drawings, layouts, and technical submissions
• Coordinate piping design with HVAC, cleanroom, electrical, and process teams
• Provide technical support during installation and commissioning
• Resolve design clashes and site-related piping issues
• Liaise with vendors and contractors on piping materials and standards
• Ensure compliance with project specifications and Singapore regulations
• Mentor junior engineers and review their design work
• Any other ad-hoc duties as assigned

Requirements

• Bachelor’s Degree in Mechanical Engineering or related field
• Minimum 5 years of piping design experience, preferably in semiconductor projects
• Strong knowledge of process piping, UPW, and industrial utility systems
• Proficient in AutoCAD, 3D piping software, or Revit
• Good understanding of fluid mechanics and piping standards
• Strong coordination and leadership skills
• The candidate must be fluent in both Mandarin and English to communicate effectively with internal teams and external stakeholders
• Candidates with good experience will be considered for a higher role, and the salary will be commensurate accordingly

Professional Qualifications:

• Diploma or Bachelor’s degree in information technology or any related discipline.
• Industry-recognized network certifications such as CCNP or equivalent are strongly preferred.

Skills:

• Minimum 7 years of experience in supporting high-tech environments using Cisco networking solutions.
• In-depth knowledge of Cisco Switches, Access point and Firewall
• Strong expertise in wired, wireless, and VPN network support, with a focus on enterprise-level networks.
• Proficiency in network monitoring and diagnostic tools to ensure optimal performance and security.

Responsibilities

The Backend Engineer is responsible for designing, developing, and maintaining scalable and secure backend services that power digital products. The role requires expertise in software engineering principles, modern development practices, and cloud-native architecture. Engineers must work in an agile, DevOps-driven environment, ensuring high software quality, reliability, and security.

a) Collaborate with Business Analysts (BA) and Product Managers to refine user stories and translate them into technical requirements.

b) Work with Quality Assurance (QA) engineers to ensure automated test coverage and proactively fix bugs and defects.

c) Partner with DevOps teams to automate build, deployment, and monitoring pipelines.

d) Develop and maintain scalable, high-performance APIs and backend services in a cloud-native environment.

e) Implement modern software development practices, including TDD, pair programming, and CI/CD.

f) Conduct code reviews, enforce security best practices, and ensure software craftsmanship standards.

g) Design and document system architecture, ensuring compliance with government security and regulatory standards.

h) Excellent written and verbal communication skills to pitch ideas and influence stakeholders.

i) End to end experience working with product team to build products.

j) Ability to work effectively and independently under pressure and prioritize effectively to meet tight deadlines.

k) Computer science, product management related degrees or diplomas are a plus.

l) Optimize and improve backend systems for scalability, observability, and reliability.

m) Where applicable, contribute to blockchain and smart contract development

Experience and Skills Needed

2.1 Technical Skills

a)     Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines.

b)     Experience with Git and modern branching workflows (GitFlow, trunk-based development).

c)      Proficiency in modern backend programming languages such as: Shell Scripting, Java,  Python, Golang, Node.js.

d)     Experience with cloud platforms (AWS, Azure, GoogleCloud). e)  

f)       Familiarity with microservices architecture andevent-driven patterns is a plus (Kafka, RabbitMQ).

g)     Hands-on experience with containerization andorchestration tools (Docker, Kubernetes).

h)     Experience with CI/CD pipelines (ex. GitHub Actions,GitLab CI,).

i)       Knowledge of database technologies (ex. PostgreSQL,MySQL, MongoDB, DynamoDB, Redis).

j)       Experience with observability tools (Prometheus,OpenTelemetry, Grafana, ELK stack).

k)      Experience with Infrastructure as Code (IaC) tools(Terraform, CloudFormation).

Experience with API documentation tools such asSwagger

2.2 Software Engineering Practices

a)     Experience working in Agile Software Delivery Lifecycleand Practices (ex: Scrum, Kanban) with strong collaboration skills.

b)     Knowledge of Extreme Programming (XP) practices such asTDD, pair programming, continuous refactoring.

c)      Strong understanding of test automation frameworks(example: JUnit, PyTest ).

d)     Adherence to software craftsmanship principles,ensuring clean, maintainable, and efficient code.

Interested candidates, please send your CVs on nabilah.azman@tg-hr.com

Regret to inform that only shortlisted candidates will be notified.

CEI: R1988671

EA License: 14C7275

Design and project management of mechanical and electrical engineering systems (MVAC, Elect, Lifts, Fire Protection, Plumbing and Sanitary, etc) for building projects in the various sectors such as residential, office, commercial, hospital, institutional, etc. Engineer shall be expected to carry out design work, attendance at consultants meetings and management of the relevant M&E aspects of the construction activities.

- Degree holder with about 5 years’ experience or Diploma holders with 8 years’

experience in design and implementation.

- Able to multi-task and work in a fast paced environment

- Possess initiative, drive and ability to work independently

- Good interpersonal/communicational skills

- Experience as a consulting in the construction industry is a pre-requisite

a) Collaborate with Business Analysts (BA) and Product Managers to refine user stories and translate them into technical requirements.

b) Work with Quality Assurance (QA) engineers to ensure automated test coverage and proactively fix bugs and defects.

c) Partner with DevOps teams to automate build, deployment, and monitoring pipelines.

d) Develop and maintain scalable, high-performance APIs and backend services in a cloud-native environment.

e) Implement modern software development practices, including TDD, pair programming, and CI/CD.

f) Conduct code reviews, enforce security best practices, and ensure software craftsmanship standards.

g) Design and document system architecture, ensuring compliance with government security and regulatory standards.

h) Excellent written and verbal communication skills to pitch ideas and influence stakeholders.

j) End to end experience working with product team to build products. Ability to work effectively and independently under pressure and prioritize effectively to meet tight deadlines.

k) Computer science, product management related degrees or diplomas are a plus.

l) Optimize and improve backend systems for scalability, observability, and reliability. Page 1 of 3 Weather Data Lake

Technical Skills:

a) Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines.

b) Experience with Git and modern branching workflows (GitFlow, trunk-based development).

c) Proficiency in modern backend programming languages such as: Shell Scripting, Java, Python, Golang, Node.js.

d) Experience with cloud platforms (AWS, Azure, Google Cloud).

f) Familiarity with microservices architecture and event-driven patterns is a plus (Kafka, RabbitMQ). g) Hands-on experience with containerization and orchestration tools (Docker, Kubernetes). h) Experience with CI/CD pipelines (ex. GitHub Actions, GitLab CI,).

j) Knowledge of database technologies (ex. PostgreSQL, MySQL, MongoDB, DynamoDB, Redis). Experience with observability tools (Prometheus, OpenTelemetry, Grafana, ELK stack).

k) Experience with Infrastructure as Code (IaC) tools (Terraform, CloudFormation). l) Experience with API documentation tools such as Swagger.

Job Description

We are seeking an experienced Senior Mechanical Engineer (ACMV) to oversee site execution and material management for ACMV works for project in Tuas.

Key Responsibilities:

• Oversee and manage site installation works for ACMV systems including ducting, piping and equipment
• Plan, prepare and manage material requisitions in accordance with project specifications and schedule
• Coordinate with procurement, suppliers and subcontractors to ensure timely delivery of materials
• Supervise site activities and ensure works are carried out in compliance with approved drawings and method statements
• Liaise with main contractor, consultants and other trades for coordination and progress of works
• Monitor project progress, manpower deployment and site productivity
• Review shop drawings, material submissions and technical documentation
• Resolve site technical issues and ensure compliance with quality and safety standards
• Assist in testing and commissioning of ACMV systems
• Prepare progress reports and support project documentation

Job Requirements

• Degree in Mechanical Engineering or Building Services Engineering
• Minimum 10 years of relevant experience in ACMV works, with strong site experience
• Experience in large-scale infrastructure or industrial projects preferred
• Strong knowledge of ACMV systems including ducting, chilled water systems and ventilation systems
• Experience in material requisition, procurement coordination and project planning
• Ability to interpret technical drawings and specifications
• Strong coordination and problem-solving skills
• Good communication skills and ability to work with multiple stakeholders
• Familiar with local codes, standards and site practices in Singapore
• Willing to work at Tuas project site

Responsibilities

• Responsible for Tech Refresh schedule, deployment and process for ISG Group
• Coordination with PC Officers for Tech Refresh Database and uploading of excel files
• Tech Support for HQMS vendor concerns
• Imaging of ISS and GMD machines
• Deploying signature updates, antimalware platform and Windows updates via Bigfix Console
• PC Deployment, collection of PC and deletion of emails
• Patch Schedule and Software request
• Any other ad-hoc duties as assigned by supervisor

Interested applicants, please Email , and look for johnwong@recruitexpress.com.sg

John (Joax) Wong

Recruit Express Pte Ltd

EA License No. 99C4599

EA Personnel Registration Number: R23117179

We regret that only shortlisted candidates will be contacted.

·       Assist project manager in managing and monitoring the project progress to meet technical requirements and time schedule with high quality standard and cost effectiveness

·       Attend to daily tasks relating to project and customer's requirements and work closely with the engineering, operation and sales departments

·       Manage sub-contractors and vendors on cost, quality and schedule issues

·       Prepare the project schedule and progress report and alert higher management on the project risk when occurred

·       Maintain proper project documentations