Total 2,309 network engineer job vacancies in Information Technology category

Successful candidate must be comfortable with rotation shifts and weekends as and when required.

Responsibilities:

Should focus on day-2-day operations, incident, change management, and user centric troubleshooting.

Operate and continuously improve the organization’s Secure Access Service Edge (SASE)services using Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA),ensuring secure, reliable user connectivity and strong policy governance.

• Run day-to-day operations for ZIA (web gateway, SSL inspection, URL filtering, cloud app control, sandbox, DLP , DNS security).

• Run day-to-day operations for ZPA (App Segments, Access Policies, Connector management, posture requirements, policy troubleshooting).

• Monitor service health and user experience; proactively identify trends and recurring issues.

• HandleL2/L3 incident troubleshooting: authentication issues (SSO/SAML),PAC/forwarding issues, tunnel/connector issues, policy blocks, certificate/SSL inspection issues.

• Perform policy administration: create/update rules, exceptions, and change deployments following CAB/ITSM change controls.

• Maintain forwarding architecture: Zscaler Client Connector, GRE/IPsec tunnels, PAC files, forwarding profiles, location configuration, traffic steering.

• Manage integrations: IdP (Azure AD/Entra ID, Okta, ADFS), SIEM (Splunk/QRadar),ticketing (ServiceNow), endpoint tools (Intune/Jamf), MFA.

• Execute routine operational tasks: connector upgrades, certificate updates, location updates, application onboarding to ZPA, user/group updates.

• Work with vendors/TAC; drive cases to closure and implement corrective actions.

• Maintain documentation: runbooks, SOPs, troubleshooting guides, policy standards, onboarding checklists.

• Support audits and compliance: policy reviews, recertification evidence, logging/retention checks. Menlo Web Isolation Maintain allow-list/whitelist for approved URLs/domains based on business justification and security requirements.

• Manage exception lifecycle: approvals, expiry dates, periodic review/cleanup, and recertification evidence.

• Ensure isolation policies align with ZIA policies and do not create conflicting user experience (e.g., bypass vs isolate logic) Site not loading in isolation, rendering issues, broken web apps, file download/upload restrictions, clipboard/printing controls (as applicable)

Any other ad-hoc duties as assigned by supervisor.

Requirements:
Degree in IT or related discipline

Good to have:

• Strong working knowledge of ZIA (SSL inspection, URL filtering, CASB/app control, sandbox, forwarding methods).

• Strong working knowledge of ZPA (connectors, app segments, access policies, posture, authentication flows).

•Troubleshooting across endpoint + network + identity (DNS, TLS cert chains, proxy behavior, SAML/SSO, routing).

•ITSM/change management discipline (ServiceNow/JIRA), documentation habits. Strong knowledge about Zero Trust concepts

•Nice-to-have: SIEM integration, DLP, basic scripting (PowerShell/Python) forops automation.

Interested applicants, please email your resume to Karin Chan Wei Kien

Email: karinchan@recruitexpress.com.sg

CEI Reg No: R1104584

Recruit Express Pte Ltd

UEN: 199601303W

EA Licence No: 99C4599

Company Overview:

Realtek is a leader in the communications network industry with cutting-edge solutions that power next generation experiences. Each year, more than 2 billion Realtek chips are integrated into products from leading global brands in consumer electronics, peripherals, communications networks, automotive and medical technology. At Realtek, we foster an exciting and inclusive environment that empower teams to collaborate, push boundaries and redefine possibilities.

Job Summary:

Join us as an experienced Software Engineer to drive the development of innovative, high-performance automotive products from inception. Play a pivotal role in shaping software architecture, designing embedded software/firmware and tool applications, and enhancing test methodologies. Collaborate with systems design, marketing and customer support teams to ensure our products exceed industry standards in functionality, performance, and reliability.

Key Responsibilities:

· Develop and validate software, firmware, tools applications, and/or specialized utility and test programs.

· Design software architectures that interoperate with standard interfaces and open systems.

· Engage in all phases of software development – design, coding, unit testing, debugging, integration and release – while meeting key specifications and schedules.

· Participate in code/design reviews, triage, issue resolution to improve product reliability.

· Analyse customer needs and system requirements to design and customize software for optimal performance, scalability and interoperability.

· Provide guidance on technical software design, feasibility with effective documentation.

Requirements:

· Bachelor’s / Master’s degree in Engineering, Information Science, Computer Science or related field.

· Strong understanding of embedded systems fundamentals and computer architecture.

· 8+ years of working experience in embedded systems development, software architecture.

· Proficiency in C/C++ and bash scripting, with familiarity in at least one of the following:

o Python, C#, .NET, WPF, WinForms.

· Experience in development for and testing on Linux / embedded Linux platforms.

· Expert proficiency with system debug and analysis tools.

· Possess good working knowledge of network and communication protocols. e.g., I2C, SPI, MDIO, GPIO, UART, TCP/IP, ETH, Wi-Fi, etc.

· Independent, self-starter with strong problem-solving and analytical skills.

· Familiarity with software life cycle development processes and secure coding principles.

Preferred:

· Experience in C# GUI app development, tools development incorporating UI/UX.

· Experience in automation testing and CI/CD tool integration to enhance workflow efficiency.

· Experience in usage and deployment of emulation platforms for development and debug.

· Working knowledge of automotive networking and communication technologies.

Service Engineer

• Working Location: Gul Circle
• Working Hours: 5 days, Mon - Fri, 8:00am – 5:30pm
• Salary: $3,000 to $4,000

Requirements:

• Min Diploma in Mechatronics Engineering or equivalent with 5 to 8 years’ experience with container handling cranes or similar heavy engineering equipment.
• Good knowledge and experience in debugging PLC programs, diagnostics and electrical & hydraulic controls & feedback.
• Willing and able to travel at short notice in the region.

Responsibilities:

• Commissioning, troubleshooting, on-site training & technical support on freight container handling equipment in ports in Asia, Australia, the Middle East and Africa.
• Provide feedback to designers and factory personnel on any issues found on site.
• Proposals for new features and enhancements on equipment in service & assist sales teams with compiling quotes.
• For the Middle East and Africa, the position is based in the United Arab Emirates with primary focus on the Port of Neom, Saudi Arabia.
• For Asia and Australia, the positions are based in Singapore.

Interested applicants kindly submit your resume through here or Whatsapp +65 9019 3218 (Joevy), and allow our Consultant to match you with our Clients. No Charges will be incurred by Candidates for any service rendered.

Tan Yu Jing Reg No: R26161199

The Supreme HR Advisory Pte Ltd EA No: 14C7279

Service Engineer

• Working Location: Gul Circle
• Working Hours: 5 days, Mon - Fri, 8:00am – 5:30pm
• Salary: $3,000 to $4,000

Requirements:

• Min Diploma in Mechatronics Engineering or equivalent with 5 to 8 years’ experience with container handling cranes or similar heavy engineering equipment.
• Good knowledge and experience in debugging PLC programs, diagnostics and electrical & hydraulic controls & feedback.
• Willing and able to travel at short notice in the region.

Responsibilities:

• Commissioning, troubleshooting, on-site training & technical support on freight container handling equipment in ports in Asia, Australia, the Middle East and Africa.
• Provide feedback to designers and factory personnel on any issues found on site.
• Proposals for new features and enhancements on equipment in service & assist sales teams with compiling quotes.
• For the Middle East and Africa, the position is based in the United Arab Emirates with primary focus on the Port of Neom, Saudi Arabia.
• For Asia and Australia, the positions are based in Singapore.

Interested applicants kindly submit your resume through here or Whatsapp +65 9019 3218 (Joevy), and allow our Consultant to match you with our Clients. No Charges will be incurred by Candidates for any service rendered.

Tan Yu Jing Reg No: R26161199

The Supreme HR Advisory Pte Ltd EA No: 14C7279

Data Management &Transformation

• Designing and developing new data pipelines and managing existing data pipelines that extract data from various business applications, databases, and external systems.
• Implementing data quality checks and validations within data pipelines to ensure the accuracy, consistency, and completeness of data.
• Transforming data into the desired format by applying data cleansing, aggregation, filtering, and enrichment techniques.
• Establishing the governance of data and algorithms used for analysis, analytical applications, and automated decision-making.
• Manage the logical and physical data models to capture the structure, relationships, and constraints of relevant datasets.
• Ensuring compliance with security and governance best practices

Optimization & Automation

• Implementing and maintaining continuous integrations and continuous delivery pipelines for deployments and cloud resource provisioning.
• Optimising data pipelines and data processing workflows for performance, scalability, and efficiency.
• Optimising models and algorithms for data quality, security, governance, performance and scalability needs.
• Routinely assessing processor and storage capacity across the data warehouse and extract transform & load platforms, including capacity planning and forecasting.
• Monitoring and tuning data system, identifying and resolving performance bottlenecks, issues, and implementing caching and indexing strategies to enhance query performance.
• Monitoring the platform for credit consumption and housekeeping.
• Supporting the deployment and maintenance of AI solutions in the data platform.

Collaboration

• Working with data lead and business users to manage data as a business asset.
• Guiding the business users to create and maintain reports and dashboards.

Job Requirements:

• Bachelor’s degree in computer science, data science, software engineering, information systems, or related quantitative field
• Work experience in data management disciplines, including data integration, modelling, optimization and data quality, or other areas directly relevant to data engineering responsibilities and tasks.
• Work experience in designing and implementing data architectures in Azure cloud services and Databricks.
• Strong proficiency in Python (PySpark) and SQL programming; experience with Java or Scala is an advantage.
• Experience with relational and non-relational databases including SQL and NoSQL is a must while familiarity with legacy databases such as Oracle is preferred.
• Experience using Azure DevOps, Databricks LakeFlow Jobs for DevOps practices including version control, CI/CD and pipeline deployment.
• Experience with data catalogue tools including Unity Catalog and Microsoft Purview.
• Familiarity with BI & visualisation tools such as Power BI and Python visual packages for data analytics is preferred.
• Experience supporting AI/ML model deployment, feature engineering and production inference is preferred.

Interested applicants please send your resume to venessagoh@recruitexpress.com.sg

Venessa Goh Wee Ni

R24124686

Recruit Express Pte Ltd

EA License No: 99C4599

We regret that only shortlisted candidates will be contacted.

Civil Engineer

• Location: within central area [1 – 2 sites]
• Salary: $2500 - $4000
• Working hours: 5.5 days mon - fri 8.30am - 6pm | Sat 830am - 12pm

Requirements:

• Degree in Civil & Structural Engineering or its equivalent
• At least 3 years of relevant experience

Roles & Responsibilities

• Responsible for overall project management and coordination to new and existing projects with the proper monitoring of manpower allocation, project requirement and attendance of meeting, etc.
• Prepare, discuss and report project schedule, cash flow, budget, etc. with the management.
• Track and report weekly on project(s) completion.
• Track and forecast on monthly project revenue and expenses, etc and other key project metrics.
• Outline and determine project roles of team members based on respective project requirement, timeframe and budget.
• Outline and determine resource requirement (including staffing, software, hardware, equipment and facilities) of respective projects, based on project specification and requirement.
• Continually seeks opportunities to increase customer satisfaction and strengthen client relationships.
• Communicates effectively with clients to identify needs and evaluate alternative business solutions.
• Leads the respective project team to prioritize signed off project works based on analysis of strategic importance, tasks outstanding, obstacles or barriers, budget resources and deadlines.
• Establish and well documented and communicated schedule for all phases of project(s).

Interested applicants kindly submit your resume through here or Whatsapp +65 9019 3218 (Joevy), and allow our Consultant to match you with our Clients. No Charges will be incurred by Candidates for any service rendered.

Tan Yu Jing Reg No: R26161199

The Supreme HR Advisory Pte Ltd EA No: 14C7279

Civil Engineer

• Location: within central area [1 – 2 sites]
• Salary: $2500 - $4000
• Working hours: 5.5 days mon - fri 8.30am - 6pm | Sat 830am - 12pm

Requirements:

• Degree in Civil & Structural Engineering or its equivalent
• At least 3 years of relevant experience

Roles & Responsibilities

• Responsible for overall project management and coordination to new and existing projects with the proper monitoring of manpower allocation, project requirement and attendance of meeting, etc.
• Prepare, discuss and report project schedule, cash flow, budget, etc. with the management.
• Track and report weekly on project(s) completion.
• Track and forecast on monthly project revenue and expenses, etc and other key project metrics.
• Outline and determine project roles of team members based on respective project requirement, timeframe and budget.
• Outline and determine resource requirement (including staffing, software, hardware, equipment and facilities) of respective projects, based on project specification and requirement.
• Continually seeks opportunities to increase customer satisfaction and strengthen client relationships.
• Communicates effectively with clients to identify needs and evaluate alternative business solutions.
• Leads the respective project team to prioritize signed off project works based on analysis of strategic importance, tasks outstanding, obstacles or barriers, budget resources and deadlines.
• Establish and well documented and communicated schedule for all phases of project(s).

Interested applicants kindly submit your resume through here or Whatsapp +65 9019 3218 (Joevy), and allow our Consultant to match you with our Clients. No Charges will be incurred by Candidates for any service rendered.

Tan Yu Jing Reg No: R26161199

The Supreme HR Advisory Pte Ltd EA No: 14C7279

Job description

Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

With your technical expertise you will manage project priorities, deadlines, and deliverables. You will design, develop, test, deploy, maintain, and enhance software solutions.

Additional job description

As a Senior Software Engineer for the Singapore Cloud and Third Party Security team, you will be a key technical driver for our growing software engineering team. You will leverage your software development expertise to own the design and delivery of scalable, high-quality systems and products that identify and remediate security risks across Alphabet's public cloud and third-party footprint. You will work with a high degree of autonomy, collaborate closely with cross-functional stakeholders, and mentor junior engineers to help build a strong engineering culture at our Singapore site.

Qualifications

Job responsibilities

• Design, implement, and deploy critical software components and products autonomously to identify, measure, and remediate security gaps in Alphabet's public cloud and third-party vendor usage.
• Own and drive engineering milestones for specific projects within the Cloud and Third Party Security domain, ensuring high code quality, scalability, and security.
• Partner cross-functionally with Security Engineers, Technical Solutions Consultants, and partner teams to define requirements, design systems, and implement scalable security controls.
• Mentor junior software engineers in the team, fostering a culture of technical excellence, high code quality, and continuous learning.
• Identify technical debt and implement refactoring efforts to improve the overall maintainability, reliability, and complexity of engineering efforts within the team.
  

Minimum qualifications

• Bachelor’s degree or equivalent practical experience.
• 5 years of experience with software development in one or more programming languages.
• 3 years of experience building software for data privacy or security (e.g., identity and access management).
• 3 years of experience testing, maintaining, or launching software products.
• 1 year of experience with software design and architecture.

Preferred qualifications

• Master's degree or PhD in Computer Science or a related technical field.
• Strong proficiency in Go or Python, with a proven track record of designing and evolving distributed systems that handle global-scale data with high availability and security.
• Track record of technical leadership, including mentoring junior engineers and driving technical alignment for small-to-medium sized projects.
• Strong background in relevant security domains, particularly in cloud infrastructure and third party security controls.
• Ability to navigate ambiguity and translate complex product/security requirements into robust technical designs.

Service Engineer

• Working Location: Gul Circle
• Working Hours: 5 days, Mon - Fri, 8:00am – 5:30pm
• Salary: $3,000 to $4,000

Requirements:

• Min Diploma in Mechatronics Engineering or equivalent with 5 to 8 years’ experience with container handling cranes or similar heavy engineering equipment.
• Good knowledge and experience in debugging PLC programs, diagnostics and electrical & hydraulic controls & feedback.
• Willing and able to travel at short notice in the region.

Responsibilities:

• Commissioning, troubleshooting, on-site training & technical support on freight container handling equipment in ports in Asia, Australia, the Middle East and Africa.
• Provide feedback to designers and factory personnel on any issues found on site.
• Proposals for new features and enhancements on equipment in service & assist sales teams with compiling quotes.
• For the Middle East and Africa, the position is based in the United Arab Emirates with primary focus on the Port of Neom, Saudi Arabia.
• For Asia and Australia, the positions are based in Singapore.

Interested applicants kindly submit your resume through here or Whatsapp +65 9019 3218 (Joevy), and allow our Consultant to match you with our Clients. No Charges will be incurred by Candidates for any service rendered.

Tan Yu Jing Reg No: R26161199

The Supreme HR Advisory Pte Ltd EA No: 14C7279

Service Engineer

• Working Location: Gul Circle
• Working Hours: 5 days, Mon - Fri, 8:00am – 5:30pm
• Salary: $3,000 to $4,000

Requirements:

• Min Diploma in Mechatronics Engineering or equivalent with 5 to 8 years’ experience with container handling cranes or similar heavy engineering equipment.
• Good knowledge and experience in debugging PLC programs, diagnostics and electrical & hydraulic controls & feedback.
• Willing and able to travel at short notice in the region.

Responsibilities:

• Commissioning, troubleshooting, on-site training & technical support on freight container handling equipment in ports in Asia, Australia, the Middle East and Africa.
• Provide feedback to designers and factory personnel on any issues found on site.
• Proposals for new features and enhancements on equipment in service & assist sales teams with compiling quotes.
• For the Middle East and Africa, the position is based in the United Arab Emirates with primary focus on the Port of Neom, Saudi Arabia.
• For Asia and Australia, the positions are based in Singapore.

Interested applicants kindly submit your resume through here or Whatsapp +65 9019 3218 (Joevy), and allow our Consultant to match you with our Clients. No Charges will be incurred by Candidates for any service rendered.

Tan Yu Jing Reg No: R26161199

The Supreme HR Advisory Pte Ltd EA No: 14C7279

Service Engineer

• Working Location: Gul Circle
• Working Hours: 5 days, Mon - Fri, 8:00am – 5:30pm
• Salary: $3,000 to $4,000

Requirements:

• Min Diploma in Mechatronics Engineering or equivalent with 5 to 8 years’ experience with container handling cranes or similar heavy engineering equipment.
• Good knowledge and experience in debugging PLC programs, diagnostics and electrical & hydraulic controls & feedback.
• Willing and able to travel at short notice in the region.

Responsibilities:

• Commissioning, troubleshooting, on-site training & technical support on freight container handling equipment in ports in Asia, Australia, the Middle East and Africa.
• Provide feedback to designers and factory personnel on any issues found on site.
• Proposals for new features and enhancements on equipment in service & assist sales teams with compiling quotes.
• For the Middle East and Africa, the position is based in the United Arab Emirates with primary focus on the Port of Neom, Saudi Arabia.
• For Asia and Australia, the positions are based in Singapore.

Interested applicants kindly submit your resume through here or Whatsapp +65 9019 3218 (Joevy), and allow our Consultant to match you with our Clients. No Charges will be incurred by Candidates for any service rendered.

Tan Yu Jing Reg No: R26161199

The Supreme HR Advisory Pte Ltd EA No: 14C7279

Position title : Senior TCB Application & Technical Sales Engineer

Location: Admirax St

Working Days:  5 Day A Week

Working hours : 9:00am - 6:00pm

Salary : SGD 7,000 – SGD 10,000/month (Based on experience and technical capability).

Responsibilities:

• Engage semiconductor customers to understand packaging roadmap, process requirements, throughput targets, yield and reliability challenges.

• Support technical sales activities and customer discussions.

• Benchmark competitor equipment and identify technology gaps.

• Translate customer requirements into internal equipment specifications.

• Develop and optimize TCB process parameters on TCB Equipments.

• Support advanced packaging applications including HBM, CoWoS, CoPoS, 2.5D Packaging, 3D Packaging and Chiplet Integration.

• Troubleshoot bonding issues such as non-wet, misalignment, voids, delamination and warpage.

• Conduct DOE and process characterization activities.

• Work closely with Mechanical, Software, Electrical, Motion and Vision teams.

• Define alignment accuracy, thermal performance, bond force profiles, throughput targets and process windows.

• Lead machine qualification, FAT and SAT activities.

• Act as the internal customer during machine development.

• Support customer buyoff and onsite qualification activities.

Requirements:

• Bachelor’s or Master’s Degree in Materials Science, Mechanical Engineering, Electrical Engineering, Semiconductor Engineering or related fields.

• 5–15 years of semiconductor packaging experience preferred.

• Hands-on experience in TCB, Flip Chip and Advanced Packaging.

• Experience in HBM / CoWoS / 2.5D / 3D packaging.

• Experience in OSAT, IDM or semiconductor equipment environments preferred.

• Experience with fluxless or N2 bonding environment is an advantage.

• Strong understanding of Thermo Compression Bonding (TCB), Flip Chip processes, thermal management, warpage control, alignment systems, vision systems, process qualification, SPC and yield analysis.

• Experience with DOE, statistical analysis tools, failure analysis workflows and semiconductor process characterization.