Total 16,012 network engineer job vacancies

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

Job description

Work directly with the technical director to develop efficient algorithms for machines

Design, build and test computing systems for speed and performance

Derive computation methods with portable code for integration on complex systems, taking into consideration hardware used

Work with other team members to integrate computing systems onto practical systems with optical and mechanical systems.

Requirements

Degree/Master’s/PhD in computer science or related disciplines with relevant experience in programming, EDA, FPGA, etc.

Ability to code in C. Hardware optimisation for computations is a plus.

Ability to understand equations and solution methods to implement on complex systems

Understand how to apply AI and machine learning algorithms to practical problems

Must be an exceptional team player, willing to go the extra mile for high performing teams.

Must have adaptability to solve difficult problems with like minded team members.

Fresh graduates welcome.

Project/ Tender Support

• Prepare and assist senior engineers in developing project plans, schedules, and documentation during project or tender phase, demonstrating understanding of project management methodologies.
• Prepare and maintain project documentation, including daily progress reports, site diaries, and as-built drawings.
• Coordinate with contractors, subcontractors, and vendors as needed.
  Support site inspections and quality control checks.

Technical Assistance

• Understand client’s requirement and prepare engineering calculations and drawings under the guidance of senior engineers.
• Prepare and assist in the selection and specification of equipment and materials.\
• Research and analyse technical data.

Quality Assurance

• Conduct site inspections and quality control checks to ensure project compliance.
  
• Prepare and implement method of statement and processes for quality assurance.
  
• Coordinate and carry out testing and commissioning activities to ensure systems are operational and meet performance requirements.
• Prepare operational and maintenance manuals and as-built drawing for project handover.

Learning & Development

• Actively seek opportunities to learn and develop technical skills.
• Participate in training programs and workshops.
• Contribute to a positive and collaborative team environment.

Requirements:

• Bachelor's degree in Mechanical Engineering.
• Minimum 2 years of relevant experience in the construction industry.
• Basic understanding of MEP systems and design principles.
• Proficiency in MS Office Suite, and CAD software (e.g., AutoCAD).
• Strong attention to detail and organizational skills.
• Willingness to learn and adapt to new technologies and industry trends

A senior position may be offered depending on the candidate’s experience.

Job Description:

• Resolve all the technical or engineering issues related to that arise during the course of construction;
• Direct daily overall works activities, answer questions about technical aspects and guide workers throughout the construction process
• Attend all necessary project meeting to ensure projects are executed in a smooth and effective manner;
• Handle complaints, settle disputes, and resolve grievances and conflicts, or otherwise negotiating with others;
• Evaluating tenders received for construction works;
• Data collection (e.g Schedule, job progress, costing sheet etc) to correctly evaluate project performance
• Handle project documentation, material requisition, and cost control;
• 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.
  
  
  Requirements:

• At least 2 years of relevant working experiences that possess Degree in Construction, Civil Engineering and M&E or equivalent
• Knowledgeable in basic Autocad software
• Has positive attitude and sense of responsibilities
• Willing to travel island wide for multiple projects as per assigned and working location will vary after project completion
• Detail oriented and excellent organization skills
• Able to commit standby after office hour as well as during weekends / PH to attend to any emergency calls
• Have a sense of urgency and confidence to thrive under pressure from various sides of internal parties and also external parties due to time constraints of certain projects /within tight deadlines
• 6 days per week
• Construction site working environment without air-conditioner
• We are regret that only shortlisted candidates will be notified

Job Description

• Plan and perform environmental monitoring activities in various industries such as aerospace, pharmaceutical, chemical industry and etc
• Performing Compressed Dry Air Testing (experience in this area is an advantage)
• Carrying out daily field operations such as noise monitoring, water & air sampling, monitoring
• Preparing accurate and timely environmental reports
• Coordination with customers and suppliers for project execution

Requirements

• Degree in Chemical/ Environmental Engineering, Chemistry or a related science discipline
• At least 1 year of relevant working experience (Fresh graduates are welcome to apply; training will be provided)
• A valid Class 3 or equivalent driving license
• Willingness to travel and perform fieldwork

Work location :121 Genting Lane, ALS Building, Singapore 349572
Please apply with detailed resume stating current/last drawn and expected salary, and notice period.

Job Description & Requirements

• Liaise with subcon to plan, arrange and carry out construction activities.
• Liaise with design department to confirm and clarify design issues.
• Record work done.
• Ensure quality of work done conform to specifications.
• Able to coordinate well with other departments.
• Liaise with Safety team to maintain temporary facility and prevent unsafe work.
• Handle any other ad-hoc duties and tasks assigned.
• Willing to travel to different project site if required.

Requirements:

1. Min Diploma in Mechanical Engineering or equivalent

2. All are welcome to apply

3. Willing to work on Weekends when required

Responsibilities

• Perform preventive and corrective maintenance of runway, taxiway, apron lighting systems, approach lighting systems, PAPI systems, stop bars, airfield guidance signs, Airfield Lighting Control Centre (AFLCC), and associated M&E systems.
• Ensure high availability and reliability of airfield lighting systems to meet operational safety and regulatory requirements.
• Conduct routine inspections, testing, and maintenance activities in compliance with CAAS regulations, ICAO Annex 14, Airport Operational and Safety (AOS) requirements, Airside Work Procedures (AWP), and Airfield Lighting (AFL) Standard Operating Procedures.
• Troubleshoot and rectify faults related to Constant Current Regulators (CCR), field circuits, transformers, lamps, AFLCC systems, and associated electrical and control equipment.
• Monitor and achieve maintenance service levels and KPIs specified under maintenance contracts.
• Lead or support the installation, modification, upgrading, testing, and commissioning of airfield lighting systems, AFLCC systems, and associated infrastructure.
• Review engineering drawings, technical specifications, method statements, and project documentation to ensure compliance with operational and technical requirements.
• Coordinate with airport authorities, consultants, contractors, vendors, and stakeholders to facilitate maintenance and project execution activities.
• Supervise site works, contractors, technicians, testing activities, and commissioning processes to ensure quality, safety, and timely completion.
• Ensure compliance with ICAO, FAA, CAAS, and other applicable technical standards and regulatory requirements.
• Manage project schedules, resources, quality standards, and cost control to achieve project objectives.
• Prepare and maintain test reports, commissioning records, technical documentation, as-built drawings, and project close-out documents.
• Implement and comply with Workplace Safety and Health (WSH) requirements, risk assessments, method statements, permit-to-work systems, and airside safety procedures.
• Participate in audits, inspections, safety reviews, and continuous improvement initiatives to enhance system performance and operational safety.
• Provide standby and on-call support for critical system failures and emergency maintenance requirements.
• Respond promptly to airfield lighting faults and outages to minimise operational disruptions.
• Conduct root cause analysis (RCA) and implement corrective and preventive actions to improve system reliability.
• Maintain accurate records of maintenance activities, asset performance, fault history, downtime, and lifecycle management data.
• Utilise maintenance and asset management systems such as CMMS, ALIS, AIMS, and FMS for planning, tracking, and reporting purposes.
• Prepare technical reports, performance analyses, and management updates on system status and maintenance activities.
• Supervise and provide technical guidance to technicians, subcontractors, and junior engineering staff.
• Coordinate with airport operations teams to plan and execute airside works with minimal impact on airport operations.
• Work closely with procurement and supply chain teams to ensure timely availability of spare parts, materials, and equipment.
• Support technical training, knowledge sharing, and competency development initiatives within the team.

Requirements

• Degree in Electrical/Electronics Engineering or equivalent
• At least 5 years relevant working experience
• Good communication skills, positive mindset and strong willingness to learn
• Has a good safety mindset and displays good WSH behaviour

At ENGIE, every talent has a role to play in accelerating the energy transition. Make a difference and enjoy a fulfilling professional experience. Take on exciting challenges and build a career path that reflects who you are.

Join us and be part of the adventure of the century!

Key Responsibilities

Site Supervision

* Supervise daily electrical installation works on site.

* Coordinate site activities with subcontractors, suppliers, and other trades.

* Ensure work is carried out according to approved drawings and specifications.

* Monitor manpower deployment and productivity.

Technical Duties

* Design construction drawings and identify discrepancies.

* Prepare site work plans and method statements.

* Conduct site measurements and inspections.

* Assist in testing, commissioning, and system troubleshooting.

Quality Control

* Ensure compliance with project quality requirements.

* Conduct inspections and prepare quality records.

* Monitor corrective actions for non-conformance issues.

* Ensure materials used meet project specifications.

Safety Management

* Enforce workplace safety and health requirements.

* Conduct toolbox meetings and safety briefings.

* Report safety concerns and implement corrective actions.

* Ensure compliance with site safety procedures.

Documentation & Reporting

* Prepare daily, weekly, and monthly progress reports.

* Maintain site records, inspection reports, and as-built documentation.

* Coordinate material deliveries and inventory tracking.

* Support submission of shop drawings and technical documents.

Requirements

* Diploma or Degree in Electrical Engineering.

* 2–5 years of experience in electrical construction projects.

* Ability to read and interpret electrical drawings and specifications.

* Knowledge of electrical installation practices and testing procedures.

* Familiarity with AutoCAD, Revit, and Microsoft Office.

* Good communication and coordination skills.

Preferred Qualifications

* Experience in commercial buildings, industrial facilities, data centres, or infrastructure projects.

* Knowledge of local electrical codes and regulations.

* Possession of Workplace Safety certifications is an advantage.

Job Summary

We seek an experienced Civil and Structural Engineer to supervise and manage construction projects, ensuring compliance with engineering specifications, industry standards, and regulations. You will coordinate on-site activities and liaise with contractors and stakeholders to deliver successful project outcomes.

Responsibilities

• Supervise piling works and diaphragm wall construction to ensure structural integrity and compliance
• Oversee reinforced concrete (RC) works and earth retention and stabilizing structures (ERSS) on site
• Manage and supervise construction and earthwork activities by designated area, ensuring safety and quality standards
• Coordinate traffic and drain diversion activities to minimize disruption and maintain project timelines
• Supervise temporary works to ensure stability and safety during construction phases
• Lead construction projects from initiation to completion, ensuring adherence to project plans and specifications
• Analyze and interpret engineering drawings, survey reports, and technical documents to guide construction processes
• Plan and allocate resources, materials, and equipment efficiently to optimize project execution
• Monitor project costs, identify cost-saving opportunities, and maintain budget compliance
• Provide technical guidance to resolve construction challenges and support decision-making
• Attend early morning site meetings and perform other ad hoc duties as required

Required competencies and certifications

• Bachelor’s degree in civil engineering from an accredited university or college
• 3-5 years of experience in site engineering, civil engineering, or equivalent roles managing construction projects
• Proficiency in Microsoft Office Suite, GIS, AutoCAD, and related software for project management and design interpretation
• Strong knowledge of construction methods, materials, and regulations to ensure compliance and quality
• Competence in assessing, interpreting, and presenting survey reports and critical data to stakeholders
• Excellent project management and organizational skills to coordinate multiple projects effectively
• Strong problem-solving and decision-making skills with clear and effective communication
• Ability to collaborate and coordinate with multidisciplinary teams and multiple stakeholders
• Attention to detail with a focus on delivering high-quality construction results
• Well-versed in earth and civil works execution and supervision
• Positive and responsible attitude toward work and safety

Preferred competencies and qualifications

• Excellent interpersonal, leadership, and management skills to foster team collaboration and project success
• Knowledge of sustainable construction practices to support environmentally responsible projects
• Understanding of budgeting and cost control to enhance financial management of projects

• Support NPO officers in daily administrative and operational activities relating to anti-scam initiatives.

• Assist NPO officers in obtaining information and liaising with licensees and other stakeholders.
• Compile, organise, and analyse data to support reporting activities and updates for senior management.
• Conduct research and benchmarking studies on international anti-scam initiatives and related projects.
• Handle ad-hoc duties and assignments as required by NPO from time to time.

Requirements

• Background in Information Systems, Computer Science, Communications, or a related discipline.
• Strong written and verbal communication skills, with the ability to engage effectively with both internal and external stakeholders.
• Prior experience in a regulatory, government, or compliance-related environment will be an added advantage.
• Exposure to online safety, consumer protection, or cybersecurity-related matters will be advantageous.

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

We regret to inform that only shortlisted candidates will be notified.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its local and overseas subsidiaries and affiliates to collect, use and disclose your personal data to prospective employers/companies based in any country for purposes of evaluating  suitability for employment, conducting reference checks, administering employment related services, complying with Government’s health advisories and such other purposes stated in our privacy policy. Our full privacy policy is available at https://www.persolsingapore.com/policies.  If you wish to withdraw your consent, please drop us an dataprotection@persolapac.com) to let us know. Please feel free to contact us if you have any queries

PERSOL Singapore Pte Ltd • RCB No.200007268E • EA License No. 01C4394• Reg No: R1440784 (Foo May Cheng) 

Location: No. 7 Tuas Avenue 16 Singapore 638934 (Company transport at designated pick up points - Jurong east, Bukit batok, Choa chu kang, Lakeside, Tuas crescent etc)

Working Days: 5 days A Week

Working hours : 8:00am - 5:00pm or 9:00am - 6:00pm (40 hrs per week)

Salary : $2,800 to $4,200 (Based on market rate, subject to individual’s qualification & experience)

Overview

• We are a public-listed company that specialises in the manufacturing of steel prefabricated reinforcement for the construction industry. We are seeking suitably qualified personnel to join our team.

Roles & Responsibilities:

• Extract bill of quantities for steel reinforcements from structural drawings to ensure accurate material planning
• Schedule and draft technical drawings using appropriate tools for submission and production purposes
• Coordinate technical issues with project site personnel to facilitate smooth project progress
• Attend site discussions as needed to resolve technical queries and support project teams

Requirements:

• Min Diploma in Structural/Civil Engineering or QS / Structural Engineering Design or related discipline to support technical understanding
• Working knowledge of AutoCad and Revit-BIM tools to enhance drawing accuracy and efficiency
• Minimum of 1 year of relevant work experience in a similar field to ensure familiarity with industry practices

Kelly Chong Reg No:R26161160

The Supreme HR Advisory Pte Ltd EA No: 14C7279

I’m partnering with a growing manufacturing company that is actively expanding across Southeast Asia.

This is an opportunity for a motivated Assistant Engineer / Engineer to join their  growing team. You will play a key role in translating structural designs into buildable outcomes — managing steel reinforcement take-offs, technical drawings, and coordinating with site teams to ensure smooth project delivery.

What You’ll Be Working On

• Extract bill of quantities (BQ) for steel reinforcements from structural drawings
• Prepare and manage schedules for technical drawing submissions and production
• Draft construction and shop drawings using AutoCAD
• Coordinate with site personnel on all technical matters
• Attend site meetings and discussions when required
• Liaise with consultants, main contractors, and subcontractors on technical queries⸻

What My Client Is Looking For

• Degree or Diploma in Civil / Structural Engineering, or equivalent qualification
• Proficient in AutoCAD; knowledge of other drafting software is advantageous
• Able to read and interpret structural drawings and specifications
• Responsible, self-motivated with good interpersonal and communication skills
• Fresh graduates are welcome to apply; relevant internship experience is an advantage
• Candidates with prior experience in rebar detailing or structural consultancy preferred

If you would like to explore this opportunity, please email your resume in Microsoft Word format to eugene.chang@thevinesearch.com

We thank you for your interest and will contact shortlisted candidates for a more detailed discussion.

EA License No. 25C2923
EA Registration No. R1105304

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: 

• The System Engineer of System Operation is responsible to support the well running of enterprise system for the entire property. 
• This role requires an experienced system operation engineer with in-depth enterprise system technical expertise to operate the System Services. This role must also possess the ability to communicate and collaborate with various IT teams such as project managers, management and business leaders. 

Scope of Work:·  

• Reporting to the Senior Systems Manager, this role will be to support all aspects of the system operation services &ensure highest level of systems and infrastructure availability. 
• Provide support to all the Systems of the organization in Physical and Virtual Systems (Windows & Linux), InfraServices – Dir Services, Exchange, Share Point, System Centre Services, Storage and Backup.
• Knowledge of Database Services, Oracle Database& Microsoft SQL Database Administration.
• Identify and implement improvements on the operational monitors to measure system performance and capacity metrics.
• Work closely with Support vendor to support the IT Systems and Application according to the contractual requirement.
• Support 24x7 hours business operation, after office hours on-call support is expected.(Post implementation support)
• Share knowledge and solutions with team members/colleagues.

Key Qualifications/Requirements: ·  

• Bachelor's degree in Computer Science/MIS or equivalent experience. 
• More than 5 years of Enterprise IT experience including 3 years in Direct Systems Operation. 
• ITIL certification would be advantageous. 
• Experienced working in large and complex Systems Operation environment advantageous.
• Demonstrated advance technical skills in supporting enterprise systems operation, current and emerging technologies, and collaboration skills to work with diversified work groups. 
• In-depth System technical skills across multiple disciplines – x86 Platforms, Physical and Virtual Systems, Windows, Unix/Linux,MS SQL, Oracle, SAN Storage, SCCM, Backup, High Availability System and DR readiness, inter-network knowledge. 
• Strong troubleshooting and root cause analysis abilities 
• Ensures the highest level of systems and infrastructure availability.

About the Role 

We are seeking a meticulous and technically competent Site Engineer to support our project delivery team in a role centred on Deviation and Anomaly Report (DAR) submissions, site inspections, and close liaison with LTA Qualified Persons Supervising (QPS) and site teams. The ideal candidate brings solid site engineering experience, a thorough understanding of LTA's regulatory and submission frameworks, and a proactive approach to quality and compliance management on active civil infrastructure projects. 

Key Responsibilities 

• Prepare, coordinate, and submit Deviation and Anomaly Reports (DARs) to LTA in a timely, accurate, and well-documented manner in accordance with LTA's submission protocols and requirements.

• Monitor and track all open DARs throughout their lifecycle — from initial identification and submission through to LTA review, response, and formal close-out.

• Compile and organise all supporting documentation for DAR submissions including photographs, drawings, calculations, method statements, and inspection records.

• Liaise with the design team, QPS, and LTA representatives to obtain necessary technical inputs, clarifications, and endorsements required for DAR submissions.

• Conduct regular and systematic site inspections to monitor construction activities, verifying conformance with approved drawings, specifications, method statements, and LTA requirements.

• Prepare and maintain detailed site inspection records, non-conformance reports (NCRs), and corrective action logs in accordance with the project quality management system.

• Administer and manage Inspection and Test Plans (ITPs), coordinating hold points and witness points with LTA's QPS and Employer's Representative (ER) for timely review and sign-off.

• Ensure all inspection and site activities are conducted in full compliance with Workplace Safety and Health (WSH) regulations and the project's Safety Management Plan. 

Requirements 

• Bachelor's degree in Civil Engineering, Structural Engineering, Construction Engineering, or a related engineering discipline.

• Professional registration with PEB Singapore or working towards PE registration is an advantage.

• Demonstrated site engineering experience on construction or civil infrastructure projects, with a focus on quality management, regulatory submissions, and authority liaison.

• Hands-on experience preparing and managing DAR submissions, NCRs, and ITP administration on LTA or equivalent infrastructure projects is strongly preferred and will be a significant advantage.

• Prior experience in direct liaison with LTA QPS, ER teams, or equivalent statutory authority representatives on active construction projects.

• Experience on LTA projects (e.g., MRT, LRT, road, tunnel, underground infrastructure, or bus interchange) is strongly preferred.

• Strong working knowledge of LTA's DAR submission processes, quality management systems, and regulatory compliance frameworks.

• Proficiency in reading and interpreting civil, structural, and architectural construction drawings and specifications.

• Familiarity with ITP administration, holdpoint and witness point management, and NCR close-out processes in an LTA project context.

  If interested, please submit your application to cvs@jdawms.com with your expected salary and resume.

  We regret that only short-listed candidates will be contacted shortly. By submitting your application or resume, you agree to the collection, use, retention, and sharing of your personal information with potential employers for their assessment.

  JDA WMS Pte Ltd | EA Personnel: Pham Thi Tuyet Mai

  EA License No: 23S1595 | EA Registration No: R25127838