Total 4,278 technical engineer job vacancies in Information Technology category

Job Description

• Build data pipelines (ETL) to enable scalable processing of large volumes of data in AWS environment (Informatica, Pentaho)
• Organise, build and maintain data stores (e.g., RedShift, RDS) of structured and unstructured data (e.g., text, customer transactional data, work-flow/ticket/log data)
• Co-evaluate business needs and objectives
• Identify opportunities for data acquisition
• Conduct data analysis, working independently or with data analysts, and report on results
• Analyze and organize raw data
• Interpret trends and patterns
• Prepare data for prescriptive and predictive modeling
• Combine raw information from different sources
• Explore ways to enhance data quality and reliability
• Work with stakeholders to identify and solve business needs related to advanced data processing

Job Requirements

• Minimally a Degree in Computer Science, IT, or similar field
• At least 1 year experience working with SQL or as a data engineer or in a similar role.
• Proven work experience with ETL tool such as Pentaho Data Integration (KETTLE), Informatica.
• Excellent SQL knowledge and with proven experience with Data Analysis, Data Profiling and Data Processing.
• Good knowledge of working with databases such as Oracle, PostgreSQL, RedShift.
• Experience working with Tableau or similar BI tools.
• Technical expertise with data models, data mining, and segmentation techniques
• Ability to integrate data /data streams from different sources
• Great numerical and analytical skills
• Detail-oriented, with excellent organizational skills and experience

Interested candidate please click "APPLY" to begin your job search journey and submit your CV directly through the official PERSOL job application platform - GO Mobile.

This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolsingapore.com/policies . You acknowledge that you have read, understood, and agree with the Privacy Policy.

PERSOL Singapore Pte Ltd

• RCB No. 200007268E • EA License No. 01C4394

• Reg. R23118506, Goh Li Min

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

Role: MobileCore Network Ops Engineer (4G/5G)
Location: Singapore

We are partnering with a leading organisation to hire a Mobile Core Network OpsEngineer (4G/5G) to support critical telecom infrastructure and ensure seamlessnetwork operations.

About theRole

You will beresponsible for the operation, maintenance, and troubleshooting of 4G/5G corenetwork systems, ensuring high service availability and performance, includingsupport for international roaming services.

KeyResponsibilities

• Manage and support 4G/5G Mobile Core nodes (e.g., IMS, HSS, UDM, SBC, MSS, etc.) to ensure smooth network operations
• Perform system maintenance, including patching, upgrades, and performance optimisation
• Monitor network performance, KPIs, and alarms to maintain service quality
• Troubleshoot and resolve end-to-end network issues across core systems
• Collaborate with local providers and international roaming partners for testing and service assurance
• Implement security hardening and vulnerability management to mitigate risks
• Develop and maintain operational processes and documentation

Requirements

• Degree in Electronics, Communications, Networking, or related field
• Minimum 3-5 years of experience in the Telco industry
• Strong knowledge of 4G/5G core networks and call flows
• Familiarity with protocols such as IMS, VoLTE, SS7, Diameter, SIP, SCTP
• Hands-on experience in network troubleshooting (end-to-end)
• Exposure to VoLTE roaming and IREG testing
• Understanding of network and application security
• Knowledge of IP networking (switching & routing)
• Experience working with Linux and virtualised environments
• Basic scripting/programming skills (e.g., Python, Shell)

UEN: 202329526G

EA Licence: 23S2061

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

· Wireless AP software development and firmware development

· Network communication protocol development

· Embedded system development

· Execution of pre-test for IoT/ Wi-Fi router related certification

JOB REQUIREMENTS

· Bachelor’s Degree or above in Computer Science, Computer Engineering, Electronic, Telecommunication or Networking Engineering

· Familiar with C/C++ and Linux system

· Familiar with networking and embedded system development

· WiFi development experience is an advantage

· Good communication and team working skills

· Good problem solver, ability to think out of the box

· Passion in programming is an advantage

JOB DESCRIPTION

· Understanding of the customer requirements and developing technical solutions for customers.

· Strong collaboration with several stockholders including customer, sales and marketing, RD team.

· Support customers during the all development cycle from design specification until mass production.

· Exposure to schematics and PCB layout design review.

· Direct contact with customers implies excellent communication skills.

JOB REQUIREMENTS

· Bachelor’s degree or above in Electronic Engineering or related majors

· Min 3-5 years of relevant work experience in semiconductor

. Must has outstanding hardware and RF bring-up experience for WLAN + BT combo, as well as best expertise of OFDM/OFDMA, MIMO, RF component knowledge and front-end matching.

. Proficient with multiple tools for board design, such as OrCAD, Allegro, impedance calculation, ADS simulation and other RF/digital simulation on board level.

. Strong communication and interpersonal skills to handle whole board design process, debug critical issue, optimize RF matching, decent documentation technique.

· Familiar with Litepoint IQxel tester, R&S CMW tester, spectrum analyzer, signal generator, network analyzer, power meter, attenuator, and other WLAN/BT test equipment is an advantage.

· Strong customer management and problem-solving skills

· Good communication and team working skills

· Singaporeans are welcome to apply

Product area

Whether it is paying online with Autofill, using tap and pay in stores, or using the Google Pay app, the Payments team at Google is focused on making payments simple, seamless, and secure. In addition to consumer payment technologies, the Payments team also powers the money movement between Google and its consumers and businesses.

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.

Qualifications

Job responsibilities

• Build and maintain ultra-reliable live production services handling high-volume traffic, and massive batch pipelines seamlessly processing billions of records per day.
• Reduce infrastructure complexity, improve reliability, and ensure security and privacy compliance.
• Develop effective machine learning models.
• Work with product and marketing teams for experimentation and launch.
• Analyze data for statistical insights, design experiments and metrics, and generate ideas for improvement.

Minimum qualifications

• Bachelor’s degree or equivalent practical experience.
• 5 years of experience with software development in one or more programming languages (e.g., Java, C/C++, Python, JavaScript, or Go).
• 3 years of experience with ML infrastructure (e.g., model deployment, model evaluation, optimization, data processing, debugging).
• 3 years of experience building data pipelines for machine learning.

Preferred qualifications

• Master's degree or PhD in Computer Science, or a related technical field.
• Experience in developing and maintaining machine learning models in production
• Experience in analyzing and improving efficiency, scalability, and stability of various systems
• Experience with sandboxing solutions, ensuring the highest standards of security and privacy.

Responsibilities:

• Contributing to the design and development of hardware and software components for equipment in the semiconductor industry, including analysis, modeling, calculations, measurements, and qualification.
• Defining hardware and software requirements for a cross-functional development team, including mechanics, electronics, software, and motion control.
• Conducting experiments and analyzing results to determine optimal system parameters and machine production sequences.
• Providing assistance to both internal and external customers, with occasional business travel.
• Collaborating with product management on customer projects.
• Supporting manufacturing engineering with assembly and supplier-related issues.

Requirements:

• University-level technical education, preferably in microsystem technology, mechanical, electrical, or mechatronics engineering.
• Previous experience in semiconductor, mechanical/electrical engineering, or a related field is a plus.
• Strong teamwork abilities, with initiative and personal accountability.
• Capable of presenting complex topics in a manner tailored to the audience.
• Knowledge, experience, and involvement in ESG initiatives is a plus.

Interested candidates who wish to apply for the advertised position, please click on the APPLY button below to send in your resume or send to engg1@talenttradersg.com

EA License No: 13C6305

Reg. No.: R24121656 (CHEN JING WEI)

For candidate who applied for the advertised position is deemed to have consented to us that we may collect, use or disclose your personal information for purpose in connection with the services provided by us.

Job Description:

• Develops and optimizes BCD process technology and devices for power applications, involving TCAD simulations, device layout, characterization, and bench testing
• Develop and integrate new BCD device architectures and process modules for company BCD platforms.
• Conduct TCAD simulations to understand device behavior and calibrate simulation models to match experimental results.
• Design and lay out device test structures and new BCD device platforms.
• Analyze device performance and reliability through bench testing and data collection.
• Work with cross-functional teams, including the modeling team, to satisfy customer needs and develop advanced device models.

Job Requirement:

• Min Degree in Physics or Electrical Engineering.
• Min 3 year of expereince in TCAD (Technology Computer-Aided Design) tools for simulation and calibration.
• Experience with device layout, design rule checks, and test structure generation.
• Knowledge of BCD process development and device characterization techniques.

To submit your application, please apply online to apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

Job Description

• Industry/ Organization Type: Equipment Supplier
• Position Title: Software Engineer (C++/C#, Machine Automation)
• Working Location: West – Jurong East (Walking distance to the company from MRT)
• Working Hours: 5 days / Monday to Friday, 9am-6pm
• Salary Package: Up to SGD 5600 + Transport Allowance + AWS + Performance Bonus
• Duration: Permanent

Key Responsibilities

• Develop next-generation machines using C++/C# platforms and integrate cross-application functionalities.
• Design, develop, test, and maintain applications utilizing C#, .NET Core/.NET Framework.
• Participate in the complete software development lifecycle, including requirements gathering, specification, design, and construction, employing agile and object-oriented methodologies.
• Enhance existing codebases by developing new features and capabilities, as well as performing troubleshooting, root cause analysis, and correcting software errors.
• Collaborate with cross-functional teams, such as process and mechanical engineers, during code testing and debugging.

APPLY NOW!!!

• Min. diploma in Computer Engineering/Computer Science or equivalent
• Min.1 year of software development experience involving high-precision electromechanical components and systems
• Prior experience in the semiconductor industry is preferred
• Strong proficiency in C++, C#, .NET, and expertise in Object-Oriented Analysis and Design methodologies
• Hands-on experience in debugging and initializing prototype hardware/software systems, especially those interfacing with motion systems

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #76684 on the email subject.

Anradus Application Policy: We value each application and ensure every resume is reviewed. Our process is efficient, typically concluding within 3 working days. If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend continuing your job search to maximize your opportunities.

Anradus Pte Ltd | EA License No. 20C0161 | Rachael Lee | EA Reg No.: R2093131

Our client is a prominent data center and ICT services provider based in Singapore. It specializes in offering secure, scalable, and high-performance infrastructure solutions to enterprises, financial institutions, and government agencies.

Job Scope:

• Support Engineers and Senior Engineers in performing maintenance and operational tasks as required.
• Respond to system alarms or faults, analyze patterns, and assist in implementing appropriate corrective measures.
• Monitor and investigate alerts from the Building Management System (BMS) and Environmental Monitoring System (EMS)
• Provide updates on unresolved issues, respond to emergencies, and be available for standby duties.
• Contribute to data center projects and additional or alteration works, including construction activities, equipment installations, and coordination with external contractors to ensure compliance with operational standards and project timelines.
• Assist in both scheduled and emergency maintenance events, and support efforts related to accreditation and certification processes.

Requirements:

• Degree in Electrical/Mechanical Engineering or equivalent
• No experience needed (Training provided)
• Able to commit to 12 hours rotating shift duty

Working Location: Bedok/Woodlands

Salary: Up to $3,800 + AWS + Variable bonus

To apply, kindly click APPLY NOW to submit your latest CV.

We regret that only shortlisted candidates will be notified.

We are looking for a skilled Network Engineer to administer and support our network infrastructure,ensuring optimal performance, reliability, and security across all sites and data centers.

Key Responsibilities

Network Infrastructure Administration

• Administer and support routers, switches, wireless access points, WLAN controllers, AAA servers, and encryptors.
• Respond to and diagnose network access and performance tickets:
• Service and close support tickets for wired and wireless client endpoints.
• Troubleshoot 802.1X authentication/authorization issues and escalate L2/L3 issues as necessary.
• Monitor network availability and respond immediately to system alerts.
• Perform root cause analysis of incidents and replace failed network components.
• Execute routine automation tasks to maintain secure configurations, backup management, and firmware upgrades.
• Manage operational activities and implement network changes.
• Track equipment lifecycle, procure replacements, and ensure timely project closure and payment.
• Manage network support agreements and telco circuit contracts, including renewals and payments.
• Support project teams in delivering IT services.

Network Communications Rooms & Data Centre Management

• Standardize and provision cabling for network access and data centers.
• Respond to alerts and resolve UPS and PDU faults.
• Work with contractors to replace faulty UPS and PDU units.
• Coordinate with Facilities Management for M&E issues (air-conditioning, electrical, fire safety) in network comms rooms.
• Escort external vendors/contractors for network-related activities.

Inventory &Documentation

• Maintain clear and concise documentation of network infrastructure, rack layouts, and cabling interconnects.
• Keep inventory up-to-date and perform periodic audits.
• Retire obsolete equipment following organizational procedures.

Qualifications & Skills

• Formal technical certification such as Cisco CCNA is preferred.
• Experience in network automation and scripting using tools like Ansible, Python,Terraform, GitLab is a plus.
• Strongcustomer service orientation with excellent communication skills.
• Self-motivated, detail-oriented, and able to work both independently and collaboratively.

Job Description:

· Design, develop, and maintain secure software applications using PowerShell scripting, C++, Flutter, Dart, and Python.

· Apply UI/UX design principles to deliver intuitive, efficient, and engaging user experiences.

· Perform code reviews, debugging, and optimization for performance and security.

· Implement and enhance endpoint security features such as malware and ransomware detection, exploit prevention, and intrusion detection.

· Collaborate with security teams to integrate secure coding practices and address vulnerabilities.

· Work closely with cross-functional teams including product managers, security analysts, and designers to ensure project alignment.

· Participate in project planning, sprint reviews, and agile development practices.

· Document technical designs, processes, and procedures for development and security compliance.

· Any other ad-hoc duties as assigned.

Requirements:

· Diploma or Degree in Cybersecurity, Computer Science, or a related field.

· Minimum 3 years of hands-on experience with scripting or coding abilities in languages such as PowerShell scripting, C++, Flutter, Dart, and/or Python. Fresh graduates with related internship experience are welcome to apply.

· Knowledge of network fundamentals, cybersecurity concepts.

· Excellent written and verbal communication skills, with the ability to present information clearly.

· Strong commitment to teamwork, demonstrating a proactive and collaborative attitude.

· Fresh graduates with strong relevant skillsets and project/internship experience are welcome to apply.

Interested and suitable candidate kindly click quick apply. Resume will be forwarded to Stepfan Soon Yit

We regret that only suitable candidate will be notified.

GEMS Recruit/EA License : 23C1459

EA Personnel No : R24120893 (Stepfan Soon Yit)

• Work on cutting-edge AI infrastructure and heterogeneous GPU system
• High-impact role shaping next-generation large-scale AI and LLM system

About Our Client

Our client is a globally recognised leader in cloud computing and AI infrastructure, operating large-scale distributed systems that power enterprise and AI workloads worldwide. The organisation is known for its strong engineering culture, innovation in AI platforms, and commitment to building next-generation computing capabilities.

Job Description

• Design and optimise AI system architecture
• Run GPU/system testing and performance benchmarking
• Troubleshoot GPU, CUDA, and system-level issues
• Build monitoring and diagnostic tools
• Optimise LLM training and inference performance
• Drive fast-paced infrastructure deployment

The Successful Applicant

• Strong experience in GPU/AI systems (NVIDIA/AMD)
• Python, C++, Linux, CUDA
• Familiar with AI frameworks (PyTorch, etc.)
• Experience in performance tuning and debugging
• Strong problem-solving and communication skills

What's on Offer

• Competitive salary + bonus
• Work on cutting-edge AI systems
• High ownership and impact
• Strong career growth in a global tech environment

Michael Page International Pte Ltd | Registration No. 199804751N 

• Well Established Company
• Excellent Welfare and Benefits + Career progression
• Basic $ 4500 to $ 6000 + AWS + VB
• Working location: North-East
• Working Hours: Monday to Friday (8:30am to 5:30pm)
• Must have C / C++

Job Responsibilities:

• Responsible for software prototyping, requirement analysis, design, development, test, system integration and site integration for developed applications
• Design, configuration, test, integration and maintenance of Automation & SCADA Systems and applications
• Provide technical, deployment and commissioning support to Project Teams and Customers
• Maintain and enhance software applications in both functionality
• Provide software support via on-site troubleshooting, testing and tuning of applications, software, network, protocols and communication issues

Requirements:

• Diploma/Degree in Electronics Engineering or Computer Science
• Experienced with two or more languages such as C/C++, C#, Python
• Experienced in at least one scripting language sch as Python, bash, ksh, bat, ps
• Experience in real tome/embedded system
• At least 2-3 years experience in C/C++ and at least 1 full SDLC
• Knowledge/Experience with SCADA protocols, RDBMS, REST, MQTT are desired

Candidates are encouraged to apply this position via Apply Now button with the following information in the resume

• Work experiences and job responsibilities
• Current and Expected salary
• Reason for leaving
• Date of availability
• Education background

We regret that only shortlisted candidates will be contacted.

NG DIAUM YEE (R2198031)

EA Recruitment Pte Ltd

EA License No: 21C0492