Degree in Civil Engineering / Geotechnical Engineering with 3 - 5 years experience in Geotechnical and Structural Instrumentation works especially working experience in Singapore MRT Projects.

Degree in Civil Engineering / Geotechnical Engineering with 5 to 8 years experience in Geotechnical and Structural Instrumentation works especially working experience in Singapore MRT Projects.

Job Description & Requirements

• Conduct Geotechnical Analysis, Soil Classification, Data analysis and interpretation of instrumentation works Submit progress/ technical reports and assessment on geotechnical issues on site.
• Responsible for all on-site geotechnical and engineering issues pertaining to site matters.
• Coordinate with sub-contractors and attend to clients for queries. To conduct the geotechnical investigation and/or instrumentation projects to meet the schedule and specified requirement
• To prepare and submit factual and/or engineering reports on the respective projects
• Initiate and co-ordinate projects according to schedule.
• Assist engineering analysis and attend the site meeting.
• Any other duties as assigned by the project managers.

Job Description:
We are seeking an experienced AI Chip DFT (Design for Test) Engineer to join our team. This role involves the design and implementation of test architectures for AI chip designs, ensuring efficient and reliable testing processes. The ideal candidate will be responsible for integrating DFT circuits, performing simulations, developing test vectors, and supporting yield improvement and fault analysis.

Key Responsibilities:

• DFT Architecture Design: Lead the design of DFT architecture at the chip level, implementing testing circuits such as Scan, Mbit, Memory repair, and Bscan.
• DFT Circuit Design and Insertion: Implement DFT circuits and integrate them into the chip, ensuring proper timing constraints for DFT mode convergence.
• Functional Verification: Perform functional verification, pre-simulation, post-simulation, and power simulation of DFT circuits. Troubleshoot and resolve any issues encountered during testing.
• Test Vector Development: Develop high-coverage, low-cost test vectors and validate them through simulation and timing analysis.
• Yield Improvement and Fault Analysis: Contribute to yield improvement efforts and fault analysis. Assist with testing SDC (Synopsys Design Constraints) constraint files in testing modes and help with timing and power convergence in the backend.

Qualifications:

• Educational Background: Bachelor’s degree in Electronics Engineering, Computer Science, or a related field. Advanced degrees (Master’s or Ph.D.) are a plus.
• Professional Experience: Minimum of 4-5 years of experience in DFT, with expertise in chip-level DFT architecture design, circuit insertion, and testing.
• Technical Skills:
  • Proficiency in DFT methodologies, including Scan, Mbit, Memory repair, and Bscan.
  • Strong experience with functional verification and simulations (pre/post, power simulation).
  • Ability to develop efficient test vectors and perform timing and simulation analysis.
  • Familiarity with yield improvement and fault analysis processes.
• Tools & Scripting: Experience with DFT tools and scripting languages (e.g., TCL, Perl, Python).

Soft Skills: Strong problem-solving skills, attention to detail, and the ability to collaborate effectively with cross-functional teams.

Responsibilities

• Attend to all customer calls.
• Performing thorough equipment inspections, calibration, adjustment & test/repair of equipment
• Scheduling appointments for test equipment due for calibration
• Ensuring laboratory equipment is calibrated as per specifications and standards
• Addressing and troubleshooting any test equipment failures and repairing of test equipment
• Maintaining and updating a record of all documentations of the calibration process
• Administering and monitoring effectiveness of calibration procedures
• Ensuring completion of tasks as per assigned deadlines.

Requirements

• Minimum Education Level: NITEC/ Diploma in Electrical/Electronic Engineering or its equivalent
• Minimum 3 years proven work experience as a calibration technician or similar role
• Knowledge in ISO 7025 standard will be an advantage
• Strong analytical and troubleshooting skills
• Hardworking, meticulous, team player and able to work independently
• Proficency in Microsoft Office is essential

Candidates are expected to:-

• Take lead of the shipboard engineering department and engineers in the maintenance, operations, and repairs of the vessel’s mechanical and electrical systems, equipment, and installations;
• Ensure seaworthiness and readiness of the vessel’s mechanical and electrical systems, equipment and installations in accordance to voyage schedule;
• Plan and maintain inventory of spare parts, fuel, and lubricating oil;
• Take charge of emergency drills and situations related to the vessel’s mechanical and electrical systems, equipment, and installations;
• Develop and control plans for the maintenance of technical installations and equipment throughout the vessel;
• Deploy vessel staff in close consultation with the Chief Mate and Second Engineer;
• Appraise the performance and potential of the vessel's staff in accordance with established company procedures
• Ensure the vessel has sufficient freshwater supply for the voyage;
• Oversee bunkering procedure and liaise with relevant stakeholders for the delivery of bunker vessel;
• Ensure compliance to all local, national and international environmental laws relating to maritime safety, pollution, and domains where applicable; and
• Perform survey work in accordance with Classification Society regulations.

The ideal candidate must:-

• Possess a valid Certificate of Competency (Marine Engineer Officer) Class 1; and
• Possess at least 3 years of experience as a Chief Engineer onboard a container vessel.

Responsibilities:

Plan, execute, and oversee all HVAC and ACMV project activities from inception to completion.

Develop detailed project plans, schedules, and budgets.

Coordinate with engineers, architects, and other stakeholders to ensure project requirements are met.

Lead and manage a team of technicians, subcontractors, and labourers to ensure smooth project execution.

Conduct regular site inspections and ensure the team follows safety protocols and quality standards

Provide direction and guidance to on-site staff to resolve issues that may arise during project execution.

Serve as the primary point of contact for clients, providing regular updates on project status, timelines, and budget.

Address client concerns or inquiries promptly and professionally. Prepare and manage project budgets, ensuring that projects are completed within budget constraints.

Track project expenses and manage cost-saving initiatives without compromising quality. Identify potential project risks and develop mitigation strategies.

Resolve any issues that may arise during the project, including design changes, delays, and unforeseen obstacles.

Maintain accurate and up-to-date project documentation, including contracts, change orders, progress reports, and safety records.

Provide regular progress reports to senior management and clients.

Ensure timely submission of invoices and tracking of payments.

Requirements:

Education: Bachelor's degree in Engineering, Construction Management, or a related field (or equivalent experience).

Experience: Minimum of 3-5 years of experience in project management, preferably in the air-conditioning or construction industry.

Proficient in project management software (e.g., MS Project, Procore, etc.).

Ability to manage multiple projects simultaneously while meeting deadlines.

Solid understanding of budgeting, cost control, and resource management.

Certifications: PMP (Project Management Professional) certification or similar is a plus.

Ability to work in varying environmental conditions (outdoors, construction sites).

Posses with valid class 3 license is a plus

EA License No: R24121089

EA Personnel Reg No: Woi Shin Loo

Duties & Responsibilities:

• To install, troubleshoot, repair service and maintenance for Chamber, Oven, Chiller & Semiconductor Testing Equipment.
• Provide technical support in the field.
• Prepare onsite for service schedules within budgets.
• Create and execute work plans and revise as appropriate to meet changing needs and requirements.
• Manage day-to-day operational aspects of the after sales service.
• Prepare progress reports, risk assessments and customer updates.
• Continually seek opportunities to increase customer satisfaction and deepen customer relationships.
• Manage sub-contractor and ensure work compliance with specifications.

Job Specifications:

• Diploma holder in Electronics/Electrical/Mechatronics Engineering or equivalent.
• Minimum experience of 1-2 years in the Refrigeration Industry.
• Knowledge and experience in brazing will be an added advantage.
• Willing to travel.
• Self-motivated and able to work independently, with minimum supervision.

Job Description:

• Develop and maintain iOS applications.
• Collaborate with designers and backend developers to implement features.
• Write clean, maintainable, and efficient code following iOS best practices.
• Participate in code reviews and provide constructive feedback.
• Troubleshoot and debug issues in production and development environments.
• Ensure applications are optimized for performance and reliability.

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 1-3 years of experience in iOS development.
• Proficiency in Swift and/or Objective-C for iOS development.
• Familiarity with iOS SDK, UIKit, and design patterns.
• Knowledge of RESTful APIs and third-party libraries.
• Strong problem-solving skills and attention to detail.

Responsibilities

• Support and provide mechanical engineering design
• Handle design works and/or project management relevant to ACMV, Fire Protection, Sanitary and Plumbing.
• Supervise and coach a team of engineers in mechanical services for the project from concept stage, design development, contract documentation, authority submissions, site administration to project completion
• Act as either Project Manager or Team Leader in projects.
• Act as mentor to new employees.
• Provide technical assistance to engineers.
• Advise engineers on the project administration and contractual issues.
• Conduct technical discussion on common design problems with engineers

Requirements

• Recognised Degree in Mechanical Engineering with PEB Singapore
• Candidate must have min 6 years of relevant working experience in design engineering of ACMV / HVAC, Fire Protection and Plumbing services with Engineering Consultancies in Singapore
• Proven track record of working across organization boundaries to define requirements, solve complex problems and drive programs to successful completion
• Good understanding of Singapore Code of Practice and local authority submission process (LTA / PUB / BCA)
• BIM and CAD capabilities (REVIT / Microstation / Autocad) will be added advantage

We are seeking a skilled Civil Engineer to support the site project. The candidate will also supervise concreting operations and manage estimation of Bill of Quantities, project progress claims and earthwork supervision. Proficiency in AutoCad to review and make necessary adjustment to project

drawings.

Job Description & Requirements

• Conduct Geotechnical Analysis, Soil Classification, Data analysis and interpretation of instrumentation works Submit progress/ technical reports and assessment on geotechnical issues on site.
• Responsible for all on-site geotechnical and engineering issues pertaining to site matters.
• Coordinate with sub-contractors and attend to clients for queries. To conduct the geotechnical investigation and/or instrumentation projects to meet the schedule and specified requirement
• To prepare and submit factual and/or engineering reports on the respective projects
• Initiate and co-ordinate projects according to schedule.
• Assist engineering analysis and attend the site meeting.
• Any other duties as assigned by the project managers.

Overview

We are seeking bright and friendly individuals with excellent communication skills, willingness to learn and apply new technology and a track record for providing great customer service. You will have opportunities to work in a variety of challenging IT environments to quickly build up your IT and communication skills.

What will you be doing?

As a Senior Service Engineer, you provide Level 1 and Level 2 Support to existing clients, serve as a primary contact to identify, troubleshoot and to provide resolutions to the reported issues. Your job is to work closely with R&D Team by conducting preliminary investigations i.e., replicating the reported issues raised and communicate to the support software engineers and Quality assurance engineers of your findings to facilitate in bug fixing.

Your responsibilities will include:

• Being a representative for project-specific customer inquiries and issues that you will take ownership and bring resolution.
• Ensure customer satisfaction in Project Support and Maintenance
• Collect information and perform deep-dive analysis, diagnosis, and troubleshoot.
• Commit to SLA for response and resolution, troubleshoot and perform root cause analysis of technical issues
• Communicate efficiently with the customer and the Internal R&D team on the bug fixes needed.
• Manages the status of issues raised and ensure they are resolved effectively in a timely manner.
• Continually evaluate existing processes to streamline and enhance customer support activities.
• Manage and keep tracks of change requests, bug fixes status and system updates deployments documentations.
• Prepare weekly statistic reports and able to present professionally in the weekly progress meetings with clients.
• Prepare and keep track of user manuals documentation and versions as well as release notes for upcoming enhancement releases.
• Conduct training / hand-holding sessions with users and to guide them to troubleshoot the system to resolve software issues or problems.

OK, I’m interested… is this the job for me?

We look for people who value agility, passion and teamwork; those who can bring fresh ideas to the table and want the opportunity to learn, grow, and expand their careers. Bring your aptitude and build upon what you do best for our customers, partners, team, and you.

Other qualities that you’ll need to be a fit for this role include:

• Degree in Information Technology/Computer Science/ Computer Engineering
• Preferably > 1 year experience in IT Industry managing large-scale applications support
• Pro-active, customer-focused, and comfortable dealing with clients/vendors directly.
• Excellent communication skills and the ability to interact professionally with a diverse group, executives, managers, and subject matter experts.
• Highly energetic, motivated team player, able to work under tight timelines and pressure to participate in digital transformation journey
• Good interpersonal skills, resourceful, take ownership
• Organized, meticulous, and able to work independently
• Strong analytical and troubleshooting skills
• Delivered B2B services effectively and efficiently, aware of service management preferred.
• Preference given to vendor–based software delivery experiences.
• Experience in Software Development and Microsoft SQL Server will be an advantage

IT Infrastructure Support:

• Provide Level 1 technical support to end user, including software & network problem
• Deployment of new computer, including installation of software to end user
• Create & maintain end user account (AD & Email)
• Co-ordinate with external vendor for support
• Involve with infrastructure project & setting up new site office
• Responsible for new staff orientation briefing
• Provide onsite support to end user
• Ad-Hoc duties/task as per assigned

General:

• Create and maintain documentation on technical problem.
• Procurement of IT hardware and software
• Update & maintain IT inventory
• Disposal of IT hardware

Requirements:

• Nitec / Higher Nitec / Diploma / Advanced Diploma in IT
• Min. 2 years of experience or relevant working experience. Preferable with desktop support experience
• Basic Active Directory, Networking & MS365 skill. Candidate with Server, Hyper-V & Firewall knowledge is a plus point
• Good Knowledge on Microsoft Product
• Travel to various location around Singapore
• Able to work independent & multitask

Seeking Site Engineer with prior knowledge and experience tomaintenance and troubleshooting and repair equipments such asTLD ACU, GPU, Tow Tractor, ASU, boom lift and scissors lift, hydrauliccylinder and general electrical troubleshooting. Will be deploy atvarious site in singapore for general repair, servicing andmaintenance of basic ground support equipment.

Developer/Senior Developer (Full Stack)

Shaping Singapore’s digital future, we at the Infocomm Media Development Authority (IMDA) often tackle head-on challenges that come with developing and deploying emerging, frontier technologies across various sectors. We Dream, Design and Deliver in the technology and media space, leading Singapore into a limitless digital future.

Join us in playing an exciting role in building Singapore’s digital metropolis.

If you have what it takes to build Singapore’s digital future with us, we are looking for a Full Stack Developer for the role in SGTraDex Technologies Pte Ltd, wholly owned subsidiary of IMDA.

What the role is:

SGTraDex Technologies Pte Ltd is a company incorporated to design, own and operate SGTraDex, a trusted and secured data exchange highway.

You will be part of the Engineering Team and will be working on enterprise level applications to build web applications that facilitates data exchanges across multiple systems.

What you will be working on:

• Drive the development team in building reusable and extensible services

• Advocate and practice agile principles in software development

• Design and build services with a focus on business value and usability

• Design systems with scalability and flexibility in mind

• Embrace and ensure “lean operations” for all system

• Contribute in technical discussion or solutioning session

• Perform code reviews and encourage best practices

• Maintain user guides and technical documentations

What we are looking for

• Experience with Cloud hosting or PaaS such as AWS, Azure, Google Cloud, Heroku, Firebase, etc

• Write high quality and maintainable code on open-source (Linux based) web platforms and frameworks (Example: NodeJS, Angular, ReactJS, Go, etc.)

• Experience with both frontend and backend development from development to operation

• Experience with micro-service architecture

• Experience with at least 1 SQL and NoSQL database

• Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology or related disciplines

• Excellent written and communication and skills

• Work in a cross-functional service team consisting of software engineers, DevOps, and other specialists

For senior developers:

• Own end-to-end design and implementation for complex systems

• Provide technical leadership within the team

• Mentor junior engineers

• Review and approve code

• Take ownership of the project documentation

• Perform the Scrum master role (scrum master certification is a plus)

This position will commensurate with experience

Only shortlisted applicants will be notified

Job Description:

• Assist Project Manager in all on-site technical/ engineering matters and authority submissions.
• Prepare submission of shop drawing / Materials / MOS/ Monthly Progress Claims and PM Reports.
• Lead in Site Coordination and execution relating to the construction project.
• Planning of micro scheduling with other trades/disciplines against Master program
• To update structural/architectural/M&E progress with scheduling tools.
• Supervise and monitor projects are carried out in accordance with the company’s operating procedures, quality standards & contractual specifications.
• Ensuring supervisors & foremen meet clients’ regulatory work requirements.
• To check and ensure compliance with TOP checklist
• Responsible for all inspection activities being carried out.
• Ensuring environmental, safety, and health practices are carried out at all times.

Requirements:

• Degree in Civil / Mechanical / Electrical or recognized by PE Board/ BCA
• 3-5 years experience in Building Engineering projects
• Experience with Precast/PPVC/MET projects will be a plus
• Proficient in MS Office, AutoCAD, and BIM
• A team player with positive working attitude

· Ability to resolve machining problems appearing on parts by analysing the regular test cuts usually provided with the Maintenance literature.

· Ability to resolve machine service , Maintenance tasks of the complex nature without Technical assistance.

· Ability to resolve application problems of a normal complexity by occasionally seeking the assistance from experienced Application Engineer.

· Ability to recommend solutions to customers.

· Provide training to customers when required.

· May supervise a less experienced service on a task related to the preventive maintenance, repair and/or installation of Machine.

· Ability to perform on site audit and provide support for customer sale.

· Customer orientated and self-driven.

· Strong and dynamic leader with active listening, understanding and problem solving skills.

· Analytical approach to complex problems, ability to prioritize, reliable, and independent

To assist Design for Safety Professional to carry out following duties:

• Recognise the importance of design for safety and health of a construction project to eliminate or mitigate such risks throughout the different life cycle of a building and structure
• Recognise, and advise stakeholders on, the duties and responsibilities of DfS Professionals in accordance with relevant legal requirements and WSH (DfS) Regulations
• Prepare for DfS review meetings in accordance with WSH (DfS) regulations
• Coordinate DfS review meetings for consideration of safety and health risks during different phases in the lifecycle of a building and structure
• Apply hazard identification tools and risk assessment for DfS review meetings in accordance with organisational procedures
• Establish types of safety and health records to be kept in the DfS Register in accordance with WSH(DfS) regulations
• Coordinate the flow of relevant information to stakeholders throughout the construction project
• Familiar with Design for Safety Guidelines of MOM
• Able to work with consultant team to carry out Design for Safety Review Meetings / Workshops in accordance to GUIDE 1, GUIDE 2 and GUIDE 3 according to MOM regulations
• Prepare and Maintain Design Risk Registers
• Prepare Design Risk Register documentation and handed over to relevant parties

JOB SCOPE & JOB RESPONSIBILITIES

• Design for single line diagram, electrical distribution system, small power, street lighting, compound lighting, ELV etc
• Determine the cable sizing & design routing for sub-main cabling and conduit/trunking wiring.
• Selection for cable, circuit breaker, transformers, UPS, VFD, generator.
• Supervise electrical Installation, testing and commissioning.
• Preparation of project documents including technical proposal, load list, cable schedule, cable routing, switch-room layout, load flow, etc.
• Prepare the BQ for the RFQ.
• Fault and short circuit study, harmonic analysis.
• Preparing specifications and datasheet for RFQ and review offers from vendors for compliance to technical specification, compliance with codes and regulation.
• Prepare documentation for submission and supporting project team on plant start-up, performance test, and optimization.
• Perform the cable sizing calculation and the voltage drop calculation.
• Supervise electrical Installation, testing and commissioning

JOB REQUIREMENT

• Bachelor's degree in Electrical & Electronic engineering.
• Minimum 3 years work experience in process plants or in the water/wastewater industry, with good knowledge in electrical desgin of water and/or wastewater treatment plants.
• Familiarity with AutoCAD, Navisworks.

Job Description:

• Develop and maintain responsive web applications and user interfaces.
• Collaborate with backend developers to integrate APIs and services.
• Write clean, maintainable, and efficient code using modern frameworks and libraries.
• Participate in code reviews and provide constructive feedback.
• Troubleshoot and debug issues in production and development environments.
• Ensure applications are optimized for maximum speed and scalability.

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 1-3 years of experience in frontend development.
• Proficiency in HTML, CSS, and JavaScript.
• Familiarity with frameworks such as React, Angular, or Vue.js.
• Knowledge of responsive design principles and cross-browser compatibility.
• Strong problem-solving skills and attention to detail.

JOB SCOPES

1. Develop detailed designs and specifications for HVAC systems, including air conditioning, heating, and ventilation systems.
2. Create and review blueprints, schematics, and system layout.
3. Select appropriate mechanical equipment and components based on system requirements and performance criteria.
4. Coordinate with other engineering disciplines, such as electrical and structural engineers, to ensure seamless system integration.
5. Oversee the installation of HVAC systems to ensure they are installed according to design specifications and industry standards.
6. Conduct system commissioning to verify that all components are functioning correctly and efficiently.
7. Troubleshoot and resolve mechanical issues in HVAC systems to minimize downtime and ensure reliable operation.
8. Design systems with a focus on energy efficiency and sustainability.
9. Evaluate and recommend energy-saving solutions and technologies to reduce operational costs and environmental impact.
10. Ensure that HVAC systems comply with local building codes, safety regulations, and industry standards.
11. Address any safety concerns related to the mechanical aspects of HVAC systems.
12. Manage HVAC projects from conception through to completion, including budget management, scheduling, and coordination with contractors and suppliers.
13. Monitor project progress and resolve any issues that arise during the implementation phase.
14. Communicate effectively with clients, project managers, and other stakeholders to understand their needs and provide technical support.
15. Provide training and documentation for system operation and maintenance.
16. Stay updated with the latest developments and technologies in HVAC systems.

Job Description & Requirements

• Conduct Geotechnical Analysis, Soil Classification, Data analysis and interpretation of instrumentation works Submit progress/ technical reports and assessment on geotechnical issues on site.
• Responsible for all on-site geotechnical and engineering issues pertaining to site matters.
• Coordinate with sub-contractors and attend to clients for queries. To conduct the geotechnical investigation and/or instrumentation projects to meet the schedule and specified requirement
• To prepare and submit factual and/or engineering reports on the respective projects
• Initiate and co-ordinate projects according to schedule.
• Assist engineering analysis and attend the site meeting.
• Any other duties as assigned by the project managers.

Job Description:

•Check and analyse drawings, authority requirements and tender specifications

•Check site installation whether it is in accordance to design and standards

•Check and prepare for discrepancies of drawings to be highlighted to consultant

•Oversee the projects and follow the terms and conditions of contracts. Ensure compliance to contracts and the drawings with regulatory specifications

•Able to coordinate with owners, architects, consultants, project managers, sub-contractors and suppliers.

Job Requirements:

•Candidate has at least 2 years of working experiences that possess Degree in Construction, Civil Engineering and M&E or equivalent

•Entry level candidates are encouraged to apply, from recognized University by Singapore PE Board as training will be provided.

•Knowledgeable in basic Autocad software

•Able to handle construction projects with commitment on work

•Good in communication and written abilities

•Required skill : Able to use Microsoft Project to present schedule to the clients

Maxhunt Resource Pte Ltd | EA Licence: 22C1322
Loh Wing Sheng | Registration No: R22110239

Skillsets (Must have)

• Experience as a software engineer, with a minimum of 2+ years of proven DevOps and ideally DevSecOps experience.
• Strong knowledge and experience of programming languages such as Java, Python, C# or Javascript/Typescript.
• Good experience in developing software, writing unit/integration test cases and test driven development (TDD).
• Strong knowledge in Linux operating systems and commands.
• Strong knowledge and experience with Git.
• Strong understanding of Docker, Kubernetes (preferably Openshift 4).
• Good communication and written skills.

Skillsets (Good to have)

• Strong understanding of software development best practices including SDLC, Software Configuration and Change Management, Agile, Scrum, Kanban.
• Knowledge and experience with Jenkins, Gitlab, SonarQube, JFrog Artifactory, Cloudbees CD/RO (or equivalent CD tool), and JIRA.
• Knowledge and experience with Helm 3, Terraform and commonly used AWS services as well as AWS automation/IaC stack (e.g. AWS CLI, CloudFormation, Boto3, CDK).

Job description of position

• Windows Server configuration and support
• Experience in configuring and troubleshoot Firewalls, Switches, network routing and WiFi Access Point to maximize network efficiency and security
• Maintain and updating network equipment to the latest firmware releases
• Experience in Office365, Teams, OneDrive and SharePoint support.
• Cloud experience in Azure and AWS is advantage.
• End-user, computer and software support
• Knowledge of SD-WAN technology
• Regional countries remote support is required

Minimum qualification & working experience:

• Diploma or Degree with minimum 5 years of server & IT networking support related experience.
• Experience in Firewall and Network Switch configuration.
• Must be a team player

Language proficiency and skill set:

• Prefer with CCNA/CCNP/CCIE/CompTIA Network & Security
• LAN/WAN. TCP/IP Networking, Palo Alto Firewall, Azure/AWS cloud, routing protocol