Total 5,579 job vacancies in Singapore

Job Description

• Comply with the local construction code and approved Quality document
• Controlled project implementation schedule, quality and cost
• Regularly reported the construction progress to management
• Assist project teams to identify quality requirements and develop Project Quality Plans for projects
• Conduct inspection reports for all subcontractors work to ensure alignment with the quality standards
• Assist Project Teams with control vendor performance/non-conformance issues and implement actions to correct non-compliance
• Prepare and submit Request for Inspection (RFI) to consultant prior to official QA/QC inspection and testing activity
• Carry out the execution of the project as per plan
• Register all incoming materials and items for the project
• Responsible for managing day to day lifting operations
• Plan, organize, supervise and liaise closely with sub-contractors and operation teams on all ongoing lifting activities
• Conduct routine checks and inspections of works on site to ensure compliance with authorities' and client’s requirements
• Review project safety
• Other ad hoc duties as assigned

Job Requirements

• Degree in Civil Engineering or equivalent
• At least 5 years of working experience in the related field is required
• Ability to work with tight deadlines
• Work closely with project team to resolve technical issues
• Good attitude and communication skills
• Willing to multi-task
• Need to be stationed at site
• Candidates with experience in building are preferred
• Working days: 6 days
• Fast-paced building project environment
• Involvement in structural steel construction
• Experience with precast concrete elements
• Coordination and execution of external works

Responsibilities:

• Attend onboard vessels for delivery and collection of consumables

• To supply to ships and ocean-going vessels anchored in Singapore and international waters

• To follow supply vessels out to sea and ensure supply are properly delivered

• To establish good rapport with ship captain/ master

• Knowledge of maritime regulations and procedures would be an advantage

• Any other ad-hoc duties as assigned

Requirements:

• Minimum GCE N or O level

• Relevant experience in ship chandling environment an added advantage

• Aggressive with good interpersonal skills

• Able to work long hours and cope with tight delivery schedules

• Computer literate

• Inexperience Diploma holders are welcome, training will be provided

• Able to communicate and negotiate with ship personnel independently

• Preferably with Class 3 Driving License

Job Responsibilities:

• Checking and sorting all soiled linens/laundry items into the industrial washing machine
• Feeding clean linens/laundry items into the industrial ironing and folding machines
• Packing and sorting clean linens/laundry items for delivery to the different hotel properties
• Maintain cleanliness of working area
• Report any faulty/abnormalities found in any laundry machine(s) to the Laundry Operations Manager
• Any other duties within reasonable scope as required
• Participate in company's sustainability effort for the environment and being an inclusive employer.

Job Requirements:

• Secondary / Nitec / Higher Nitec
• Team player with the ability to work with minimum supervision
• Experienced working in laundry operations would be an added advantage
• Willing to work in hot environment and in Tuas

Flex Logistics is a fast growing Healthcare Logistics startup in Singapore.

For more details, please visit our website https://www.flexlogistics.sg/.

We are in the hunt for a highly driven and motivated Operations Driver to join our highly talented team in a fast growing startup at the early stages of growth.

1. Must possess valid Class 3 driving license
2. Must be fit and able to lift max 20kg of goods independently (Short distance from lorry to trolley and vice versa)
3. Able to work independently and familiar with roads in Singapore
4. Do simple packing of top up consumables in preparation for delivery
5. Basic housekeeping for warehouse
6. Basic English needed
7. Working hours: Monday to Friday 8am-6pm
8. Saturday standby at home 8am -1230pm

ONLY APPLY THROUGH CAREERFUTURE OR EMAIL yiting.liew@flexlogistics.sg (WE DO NOT POST OUR JOB IN ANY OTHER PLATFORMS)

Responsibilities:

• Order Processing
• Handle cash money
• Coordination Duties
• Data Entry
• Fillings & General Admin Duties
• Other ad-hoc duties deem fit by superior

Requirement:

• GCE‘N’ & ‘O’ levels or ITE graduates are welcome
• Proficient in Microsoft Office
• Good communication & Interpersonal Skills

• Plan, supervise and deliver the curriculum and program in accordance with the policies, guidelines, frameworks and philosophy of MindChamps
• Prepare and implement programs and age-appropriate teaching aids
• Keep accurate records of the children’s progress and address the children’s educational and developmental needs individually
• Complete the progress reports of the children for each semester and prepare developmental portfolio for every child
• Communicate with parents via the Parent APP, newsletters and parent-teacher conferences
• Meet parents to address any concerns
• Use positive discipline techniques at all times
• Guide and supervise the Assistant Teacher in the classroom
• Render basic first aid as and when necessary
• Responsible for the upkeep of teaching resources, arrangement, appearance, decorations and learning environment of the classroom
• Be familiarised with all working curriculum documents, handbooks and policy manuals

Requirements

• Diploma in Early Childhood Care & Education–Teaching (DECCE-T)
• Fluent in English (spoken and written) as lessons are conducted in English
• Creative and inspiring with loving energy
• Excellent communication and classroom management skills
• Knowledge in educational development

Benefits

• Permanent Position
• Attractive remuneration and benefits package
• Comprehensive teacher's training will be provided
• Ample opportunities for personal growth and career development
• Annual Leave benefit of 21 days per annum

Transport

• Nearest MRT Station: Jurong East
• Bus: Jurong East Bus Interchange

We regret that only Shortlisted candidates will be contacted.

Element has an opportunity for an Associate Engineer to join our rapidly expanding team in the lab testing and new test development department. In this role, you will perform a variety of routine and non-routine testing assignments within the department assigned and insures timely and accurate test results under minimal direct supervision. You will assist in the design, execution, and evaluation of tests for new products, technologies, or materials. This role requires technical expertise, analytical skills, and the ability to collaborate with cross-functional teams to develop innovative testing solutions.

This role is based in Tuas Loop Singapore.

Job Duties:

• Assist in the development and implementation of new test protocols and procedures,support the execution of laboratory tests, ensuring accurate and reliable results and collaborate with senior engineers and researchers to optimize testing methodologies
• Conduct tests under controlled conditions and document findings and record and analyze test data, ensuring accuracy and consistency
• Utilize statistical tools and software to analyze data and generate reports and present findings to senior engineers, offering insights and potential improvements
• Ensure all testing activities are conducted in compliance with relevant industry standards and regulations, maintain laboratory equipment and ensure it is calibrated and functioning correctly and contribute to the development of best practices to improve testing efficiency and accuracy
• Work closely with cross-functional teams, including product development, quality assurance, and manufacturing teams, to ensure testing aligns with development goals. Able to mmunicate progress and results to team members and stakeholders in a clear and concise manner and participate in team meetings and provide updates on test status and development progress
• Maintain thorough and organized documentation of all test procedures, results, and reports, prepare technical reports, summaries, and presentations based on test outcomes and must assist in the preparation of regulatory documentation when needed

Job Requirements:

• Degree in Civil Engineering, Materials Engineering or Materials Science or related field
• Relevant working experience of 1 to 3 years in a lab testing, engineering, or a related field (entry-level candidates with relevant academic experience are welcome
• Strong analytical skills with the ability to interpret data and draw conclusions
• Familiarity with lab testing equipment and software and high proficiency in Microsoft Office and statistical analysis tools.
• Excellent communication and teamwork skills and detail-oriented with strong problem-solving abilities
• Ability to adapt and learn in a fast-paced and dynamic environment
• Experience with test development in a specific industry (e.g. materials testing)
• • Knowledge of industry standards and regulatory requirements (e.g., ISO, ASTM) or have relevant hands-on experience with laboratory equipment such as oscilloscopes, spectrometers, or similar

• To carry out construction site activities
• Arrange demolishing works
• Familiar with sheet piling works
• Coordinate with RC works
• Liaise with client and QPs
• Keep site record for BCA auditing
• To coordinate with consultant on design drawings and construction drawings preparing
• Keep site ECM functioning.
• Attend site meeting

Responsibilities:

· Understanding the requirement of tender documents

· Exercise collaborative plan and define extend of works

· Understanding and achieving within timelines and timelymanagement of tender activities

· General duties include measurement of quantity, collectionquotation, cost comparison, and participating in preparing tender price

· Review of quotations with the specifications

· Study and identify discrepancies in tender/contract documentsand raise queries for clarifications

· Proofreading of tender responses to highlight areas forincorporation of quantity and ensure issuance to stakeholders to quote forworks

· Negotiate the price with the Subcontractors and Suppliers

· Review of cost impact (Value Engineering proposal/ Variations)

Requirements:

· Diploma | Degree in Quantity Surveying.

· Above 3 years of cost estimating experience

Job Summary

Support import and export shipment processing by coordinating with customers, carriers, and agents to ensure timely clearance, documentation, billing, and shipment monitoring for smooth logistics operations.

Responsibilities

• Support processing and arrangement of import and export shipments to meet delivery schedules
• Coordinate shipment clearance, delivery, and collection with customers, overseas agents, carriers, NVOCC, and co-loaders
• Prepare and handle complete import and export shipment documentation accurately
• Enter job information into the system to maintain up-to-date shipment records
• Manage billing and costing processes to ensure prompt and accurate invoicing to customers
• Prepare shipment manifests for carrier and customs use
• Liaise with carriers, feeder operators, vendors, overseas offices, and customers to resolve shipment issues
• Monitor vessel berthing schedules and shipment arrival and departure dates daily
• Communicate with service providers and customers to arrange shipment details and resolve discrepancies
• Track shipment status including short landed cargo, surveys, and missing items to ensure shipment integrity
• Utilize DG Declaration, Portnet, and Tradenet systems for shipment compliance and documentation (advantageous skill)
• Perform other ad hoc duties as assigned to support logistics operations

Required competencies and certifications

• Minimum GCE “N” or “O” level qualification
• 1 to 2 years of experience in shipping or freight forwarding
• Proficient in PC applications including MS Word and Excel
• Strong communication and customer service skills to interact effectively with internal and external stakeholders
• Detail-oriented and organized to manage shipment documentation and billing accurately
• Team player with a positive and pleasant working attitude

Preferred competencies and qualifications

• Experience or knowledge in handling DG Declaration, Portnet, and Tradenet systems (not mandatory but advantageous)

Driver

Job Roles &Responsibilities:

• Drive company vehicles (Lorry) to deliver/collect goods.
• Ensure timely pickup and delivery according to schedule.
• Load and unload goods safely when required.
• Ensure all deliveries are properly documented (delivery orders, sign-offs, etc.).
• Perform daily vehicle inspection and report defects or maintenance needs.
• Check and maintain vehicle cleanliness and basic condition (fuel, oil, water, tyres).
• Comply with traffic rules, road safety regulations, and company policies.
• Assist in basic warehouse duties when not driving (if required).
• Other adhoc duties as required

Requirements:

• Able to converse and corresponds in English
• Good communication and interpersonal skills
• Physical strength and ability to lift up to 30 kg
• Singapore Class 4 Driving License & Above with 2 years driving experience
• Good driving record with no serious traffic offences.
• Require to work overtime when required

Working Hours / Days

• Monday to Friday: 8.00am to 5.00pm
• Saturday: 8.00am to 12.00pm

Job Description & Requirements

Company Profile: Installation and maintenance company (for lifts and escalators)
Position: Admin cum accountant
Job requirement:

-Work pass renewal for foreign workers (documents, reminders, submissions)

-Inventory tracking

-Delivery in/out coordination

-Issuing invoices

-Preferably with 1–2 years of relevant experience admin

-Basic accounting knowledge required; training will be provided for the rest

Working days and timing：5 days, Mon-Fri 8:30am - 5:30pm

Address: Bukit Batok
Gross: 3000-3500

Job Title: Storekeeper

Working Hours: 42 hours / 5.5-day work week with staggered start times

Job Description:

Join our team as a Storekeeper! You will assist supervisors with inventory management, stock replenishment, and repackaging of drugs. You’ll also play a key role in maintaining the cleanliness of the pharmacy and participating in automation processes.

Responsibilities:

• Housekeeping: Maintain cleanliness of counters, shelves, and other pharmacy areas.
• Inventory Management: Receive, check, and distribute pharmaceutical items. Track stock levels, initiate reorders, and ensure proper storage of products.
• Stock Checks: Monitor expiry dates, dispose of expired items, and ensure proper documentation of stock movements.
• General Duties: Assist in cycle counts, stock-take preparations, and other duties as assigned.

Requirements:

• GCE N Level and above
• Team player and self-motivated
• Computer literate

• Basic Up to $3000, with OT pay
• Mon – Fri, 8.45am to 5.30pm
• Permanent role with 14 days AL, AWS, Bonus, yearly increment, medical insurance

Job scopes & Requirements:

• Provide transportation for management from point to point
• Maintenance of vehicles
• Min. 1 year relevant experience

For consideration, kindly submit your CV by clicking “APPLY Now” or email to mtc007@mtcconsulting.com.sg

**Only shortlisted candidate would be notified**

Teo Hui Yee R22105757

Requirements :-

• Looking for a developer with experience working on SRE (Site Reliability Engineering) related projects, in observability and in systems/application monitoring.
• Work with engineering and SRE teams to develop monitoring and health check capabilities for application and infrastructure.
• Provide support for the monitoring and health check capabilities developed.
• As an SRE engineer, you should be comfortable working with scripts, databases, middleware components, developing secure applications, writing/using API and performing frontend, UI/UX design and development.
• Develop application and infrastructure health checks scripts / programs for applications and infrastructure.
• Develop web application dashboards for monitoring and situational awareness.

Requirements :-

• You should be a university graduate (computer science or related field) with good experience working with contemporary programmming languages and web technologies.
• Experience with developing scripts for monitoring, alerting and automation.
• Experience with developing web applications
• Good working knowledge and experience in Java, Java Spring Boot and Python.
• Experience and working knowledge in JavaScript (NodeJS) and Shell Scripting.
• Good working knowledge and experience in querying Elasticsearch.

· Good working knowledge and experience in integrating with Kafka.

· Working experience with relational SQL databases.

· Web development experience such as HTML5, CSS, JavaScript.

· Working knowledge in REST, JSON, GIT.

· Good understanding in Internet Technologies, protocols, and security such as TCP/IP, HTTPS, DNS, REST, LDAP

The School of Mechanical and Aerospace Engineering (MAE) at NTU Singapore is a top 11 Mechanical and Aerospace Engineering School in the world. With well-established industry partnerships, MAE provides an active and vibrant research environment with excellent R&D infrastructure and numerous opportunities for research funding. The school has an enrolment of over 2500 undergraduate students with over 90faculty members and 140 full-time research staff working in well-equipped state-of-the-art laboratories. A growing research student population of over400 is also actively engaged in strategic research and development work.

We invite highly qualified candidates in the relevant expertise areas to join our dynamic team of faculty.

• Metamorphic & Digital Manufacturing Systems

Candidate Profile: 

-  Possess relevant Bachelor and PhD degrees from reputable universities.

-  A good researchtrack record, and postdoctoral experience would be advantageous.

-  Teaching experience at either undergraduate or graduate levels will be an advantage.

-  Research intersects the multidisciplinary field of Metamorphic & Digital Manufacturing Systems

-  Expertise in Metamorphic Manufacturing, and Future of Manufacturing

-  And/or Expertise in Advanced Automation, Precision Control for Intelligent Machines, and Robotic Systems.

-  And/or Expertise in Digital Manufacturing Systems, Digital Twins in Smart Manufacturing Systems.

-  And/or Expertise in Translational research work with industry in Advanced Manufacturing.

Successful candidates are expected to teach at both undergraduate and graduate levels, supervise graduate students and undergraduate projects. Candidates on tenure-track are expected to conduct high impact research and acquire competitive research grant and funding to sustain an active research portfolio.

We Provide:

- An active and vibrant research environment

- Excellent R&D infrastructure and opportunities for research funding

- Well-equipped state-of-the-art laboratories

- Attractive research start-up grants and PhD student scholarships

- A competitive remuneration package and attractive benefits

Key Responsibilities:

• The postdoctoral applicant must demonstrate commitment to co-create impactful discoveries in the microbiome gut-brain neuroscience field with us.

• In addition to being exceptionally motivated, having core skills for animal and lab work, and willing to work in our team and help with essential lab duties.

• The candidate must have experience and specialized expertise in multiphoton/ 2-photon in vivo calcium imaging and data analysis, or in gnotobiotic studies and microbiome analysis/bioinformatics.

Key Competencies/Requirements:

• Hold a doctoral (PhD) degree in neuroscience or relevant disciplines with strong publication track record

• Lead impactful work within the lab’s research theme on the microbiome gut brain neuroscience

• Exhibit proficiency in mice/rodent handling, optogenetics and behaviours, animal surgery and dissection

• Demonstrate experience and specialized expertise in multiphoton/ 2-photon in vivo calcium imaging and data analysis, or in gnotobiotic studies and microbiome analysis/bioinformatics

• Be highly motivated and conscientious, able to work independently and with a team, and willing to teach, learn, and assist with essential lab duties

We regret that only shortlisted candidates will be notified.

Job Summary

Manage and oversee HR, General Administration, Procurement, and Accounts functions to ensure efficient operations and support organizational goals.

Responsibilities

• Develop and implement HR processes to support recruitment, employee relations, and compliance
• Coordinate general administrative tasks to maintain smooth office operations and resource management
• Oversee procurement activities to ensure timely sourcing and cost-effective purchasing of goods and services
• Manage accounts functions including bookkeeping, invoicing, and financial record maintenance to support accurate reporting

Quantity Surveyor (M&E)

Location: Singapore

Company Type: M&E & Infrastructure Specialist

The Opportunity

Join engineering firm where you will manage the full commercial lifecycle of diverse M&E projects—from initial tender to final account. This role offers the chance to build deep technical expertise in both large-scale infrastructure and industrial service operations.

Key Responsibilities

• Tendering & Pre-Contract: Lead quantity take-offs, prepare Bills of Quantities (BQ), and build detailed cost estimates for M&E works.

• Procurement: Source and negotiate with subcontractors; perform bid comparisons to ensure best value.

• Post-Contract Management: Administer subcontracts, track variations (VO), and manage monthly progress claims/valuations.

• Final Accounts: Negotiate and close out final accounts with clients and subcontractors with high accuracy.

• Collaboration: Work closely with Project Managers and Site Teams to ensure cost control and scope alignment .
  

What We Are Looking For

Must have: Prior experience from specialist piping or electrical firm .

Education: Diploma or Degree in Quantity Surveying, Building, or Engineering (Mechanical/Electrical).

Technical Skills: 2–3 years of QS experience (M&E exposure is a significant advantage).

• Familiarity with M&E measurements (e.g cabling, ducting, piping, etc.).
  

• Proficiency in MS Excel; experience with software e.g. Autodesk Takeoff, Bluebeam , CostX is a plus.

Soft Skills: High attention to detail, strong negotiation skills, and the ability to own the commercial process from start to finish.

Why Apply?

• Gain exposure to high-value infrastructure and industrial projects.

• Career growth in specialized M&E commercial management.

Job Description

• Min 6 yrs implementation exp. in FM(Fund Management) and GM modules(Grant Management)

• Should be open for Implementation, Support and Roll-out projects
• Configure and implement SAP Grant Management (GM) and FM functionalities, including grants tracking, budgeting, reporting, and financial monitoring.

• Collaborate with stakeholders to define requirements and ensure SAP configurations align with business processes.

• Provide expert-level advice on best practices, regulations, and reporting.
• Conduct system testing, including User Acceptance Testing (UAT), and support the resolution of issues related to SAP GM and SAP FM.

• Perform system upgrades and apply patches, ensuring continuous improvements to SAP GM and FM functionalities.

• Support grant-related month-end and year-end closing processes, ensuring all financial data related to grants is properly accounted for and reported.

• Maintain documentation for SAP Grant Management and FM processes, configurations, and user guides.

• Identify opportunities to improve the efficiency and effectiveness of the grant management process within SAP.

Qualifications & Skills:

• Bachelor’s degree in Accounting, Finance, Information Technology, or a related field.

• Minimum of 6+ years of hands-on experience in SAP Grant Management (GM) and FM module configuration, implementation, and support.

• Experience working with complex grant-related workflows, including budgeting, fund allocation, and financial monitoring.

• Excellent knowledge of financial reporting standards, regulatory compliance, and grant management and FM regulations.

• Ability to troubleshoot and resolve complex issues in SAP GM and FM modules.

• Excellent communication skills to collaborate with business stakeholders and provide clear documentation and training.

• Strong analytical and problem-solving skills with a focus on continuous improvement.

• SAP certification in Grant Management or FM is a plus.

• Project management experience and familiarity with implementation methodologies are an advantage

Job scope:

• Performing Installation & modification of electrical, electromechanical and electronic parts of forklifts
• Troubleshooting electrical systems & wiring of electrical panels
• Understanding schematic diagram

Requirements:

• ITE/Diploma in any engineering related field
• Experience in hands on technical roles and able to read schematic diagram

We are looking for the person who is responsible for overseeing daily CNC machining operations, managing a team of machine operators, ensuring production targets are met, maintaining quality standards, and optimizing machine utilization. This role requires strong technical knowledge of CNC machinery, leadership skills, and a focus on safety and efficiency.

Team Management:

Supervise, train, and mentor CNC machine operators and setters.

Schedule shifts, assign tasks, and monitor operator performance.

Conduct performance evaluations and recommend training or disciplinary actions when necessary.

Production Oversight:

Plan and coordinate daily production schedules to meet deadlines.

Ensure all CNC machines (milling, turning, routing, etc.) are set up and operated correctly.

Monitor production output, cycle times, and machine efficiency.

Quality Control:

Inspect finished parts to ensure they meet engineering drawings and tolerances.

Implement and enforce quality assurance procedures.

Troubleshoot and resolve machining defects or discrepancies.

58 RECRUITMENT PTE. LTD. 19C9772 67026282

Lab Technician - European MNC
1 year contract renewable with benefits
Salary: $4500 max
5 days work week (Mon-Fri)
Location: Gul

Job Scope:

• Responsible for supporting laboratory testing, sample preparation, equipment operation, and data recording, ensuring all laboratory activities are carried out accurately, safely, and in compliance with procedures and standards. 
• Conduct routine laboratory tests according to approved procedures and standards
• Prepare samples for testing, inspection, or analysis
• Operate laboratory equipment for physical, chemical, or material testing
• Assist in special or non‑routine tests as assigned
• Label, store, and track samples properly
• Record test results accurately in Test reports, Digital systems or spreadsheets
• Ensure traceability of samples and test data
• Follow laboratory procedures, test methods, and quality standards
• Ensure compliance with Company quality systems
• Safety rules and laboratory protocols
• Comply with laboratory safety requirements and PPE usage
• Handle chemicals, specimens, and equipment safely
• Maintain good housekeeping and cleanliness in the laboratory
• Report unsafe conditions, incidents, or near misses

The Alibaba-NTU Global e-Sustainability CorpLab (ANGEL) represents a key collaboration between Alibaba Group and Nanyang Technological University (NTU). Supported by the Singapore RIE2025 Fund, ANGEL creates and deploys impactful green digital technologies for global sustainability.

ANGEL’s mission aligns seamlessly with Singapore’s national objectives, such as the Singapore Green Plan 2030 and the Singapore Smart Nation Initiative. ANGEL’s work in developing sustainable and equitable digital solutions and promoting a sustainable and green lifestyle will contribute to a smaller carbon footprint. Its holistic approach will help to secure a brighter, more sustainable future for humanity. 

ANGEL will also cultivate human talents equipped with both advanced technical skills and a solid understanding of sustainable practices. They will enable Singapore to realise its environmental and technological ambitions.

ANGEL is looking for a Research Engineer to support research work under the project “Green AI”.

Job Description:

• Work closely with the Principal Investigator (PI) and interdisciplinary team members to support applied research and development projects at the intersection of data, AI, and sustainability.

• Contribute to the development of practical frameworks, methodologies, or tools that translate research insights into deployable or industry-relevant solutions.

• Prepare technical reports, documentation, and presentations to communicate findings to both academic and industry stakeholders.

• Support collaboration with industry partners by aligning research objectives with practical constraints and business needs.

Job Requirements:

• Bachelor’s or Master’s degree in a quantitative or applied discipline (e.g., engineering, data science, information systems, operations research, statistics, applied mathematics, or related fields).

• Demonstrated experience working with industry partners or in industry–academia collaborative projects, including translating practical requirements into research or technical deliverables.

• Strong problem-solving skills, good communication abilities, and the capacity to work effectively in cross-functional and interdisciplinary teams.

• Prior experience contributing to technical reports, patents, white papers, or research publications is a plus, but not required.

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

Oversee efficiency of operational processes.

Participate in strategic planning and goal-setting for the business.

Analyse business requirements and customer needs.

Research methods to improve operations and reduce costs.

Monitor and report on department performance.

Supervise and train employees.

Provide administrative support.

Excellent leadership and decision-making skills.

Willingness to work night shift and split shift.

Willingness to work extra hours or weekend if needed.