We are looking to hire a hard-working, customer-oriented shop assistant to ensure the smooth running of in-store retail operations. The shop assistant’s responsibilities include welcoming customers to our shop, monitoring customer activities to prevent incidents of shoplifting, arranging window displays accordingly, and processing customer refunds. You should also be able to identify customers' needs and recommend suitable shop items that best satisfy their needs.

To be successful as a shop assistant, you should be well-organised and adept at using pricing and labelling equipment. Ultimately, an outstanding shop assistant should demonstrate effective communication skills and achieve exceptional customer service at all times.

Duties & Responsibilities

• Receiving, processing, and organising shipments and deliveries accordingly.
• Restocking depleted or low shop items and ensuring that the sales floor is organised according to established guidelines.
• Assisting customers in locating desired shop items.
• Informing customers of shop promotions to encourage purchases.
• Performing regular price audits to identify and correct price discrepancies.
• Performing end-of-day cleaning duties, which includes wiping down windows, mirrors, and fixtures as well as sweeping and mopping the shop floor.
• Addressing and resolving customers complaints in a professional manner.
• Processing customer payments using the shop's Point of Sale (POS) system.
• Maintaining an in-depth knowledge of store items to provide advice and recommendations as needed.

Our company is mainly on Swimming Pool and water features maintenance work which carries out around Singapore (eg: Condominium, Commerical Building, etc).

Hence, our company is looking to hire a personnel who is interested and keen to join us as admin assistant which need to carry out the following scope of work:

- Drafting quotations.

- Liaising with suppliers.

- Administrative works.

- Receptionist works.

- Drafting and preparing reports.

* Training will be provided on the job with a supervisor.

Job Responsibilities:

- Prepare payment vouchers and cheques.

- Enter inventory transactions.

- Handle sub-ledgers’ functions.

- Maintain detailed, perpetual inventory records and produce periodic reports.

- Handle other accounting matters such as verifying creditor’s statements etc.

- Handle banking transactions.

- Upkeep subsidiaries’ accounting transactions. Check and match DO, PO, GIR to suppliers’ invoice.

- Liaise closely with purchasing staff and store staff on suppliers’ documents.

- Filing of accounting documents.

- Project labour cost.

- Maintain good housekeeping in the accounts department.

- Assist the Manager / Executive in the closing of accounts / Auditing

- Other ad hoc duties

Job Requirements

- Nitec / Diploma in Accounting or equivalen

- 1 - 2 years of relevant experience

- Strong attention to detail and accuracy

- Good communication and interpersonal skills

- Able to start work immediate

Job requirements:

The Executive Assistant is responsible for providing comprehensive support to the Executive Director, operations team and managing the organization’s office operations.

This dynamic position requires the ability to anticipate needs, think critically, and offer solutions to problems with a high level of professionalism and confidentiality.

• Handle all aspects of travel arrangements, including booking flights, hotels, airport transfers, and preparing detailed itineraries.
• Proactively manage schedules and coordinate meetings.
• Prepare and process expense claims and provide general support with accounts.
• Handle day-to-day administrative tasks including (but not limited to) liaising with external vendors and service providers to ensure smooth operations and timely delivery of services.
• General office operations including maintaining office supplies.

Skills and Specifications

• Experience: Minimum 2-3 years of relevant experience as an Executive Assistant or in a similar administrative role.
• Familiarity with finance or operations within a corporate environment is a bonus.
• Ability to adapt to a fast-paced, dynamic work environment.
• Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, Outlook) and experience with task management tools (e.g., Asana) is a plus.
• Good command of spoken and written English.
• Strong organisational, communication and interpersonal skills.
• Only Singaporeans will be considered.

This position requires a candidate who is detail-oriented, highly organized, and capable of managing competing priorities effectively.

Our working hours are from 8.30am to 6pm, Mondays to Fridays.

Recruiters will not be entertained.

Interested applicants may apply on here or contact Ms. Charlene Tan at [email protected].

The Assistant Cook is expected to prepare all South Indian / North Indian dishes inclusive of breakfast, lunch and dinner items.

• Preparations should be tasty, delicious and hygienic.
• Able to work as a team member to maximize the output.
• Follow the instructions Restaurant manager meticulously.
• Able to extract work from the people. Ad hoc work under team.
• Knowledge of Indian Spice items.
• Must be able to handle multiple food orders at one time.
• Willing to undergo training and follows the instruction meticulously as conveyed in training.
• All preparations should be hygienic without much wastage.
• Should maintain good interpersonal relation with other workers in the kitchen.
• Maintain at most discipline and obey the instructions of the Management.
• Able to attend the work punctually
• Willing to work on shifts

We are looking to hire a hard-working, customer-oriented shop assistant to ensure the smooth running of in-store retail operations. The shop assistant’s responsibilities include welcoming customers to our shop, monitoring customer activities to prevent incidents of shoplifting, arranging window displays accordingly, and processing customer refunds. You should also be able to identify customers' needs and recommend suitable shop items that best satisfy their needs.

To be successful as a shop assistant, you should be well-organised and adept at using pricing and labelling equipment. Ultimately, an outstanding shop assistant should demonstrate effective communication skills and achieve exceptional customer service at all times.

Duties & Responsibilities

• Receiving, processing, and organising shipments and deliveries accordingly.
• Restocking depleted or low shop items and ensuring that the sales floor is organised according to established guidelines.
• Assisting customers in locating desired shop items.
• Informing customers of shop promotions to encourage purchases.
• Performing regular price audits to identify and correct price discrepancies.
• Performing end-of-day cleaning duties, which includes wiping down windows, mirrors, and fixtures as well as sweeping and mopping the shop floor.
• Addressing and resolving customers complaints in a professional manner.
• Processing customer payments using the shop's Point of Sale (POS) system.
• Maintaining an in-depth knowledge of store items to provide advice and recommendations as needed.

About the Company

RushOwl develops an AI-driven Mobility-as-a-Service(MaaS) platform for public transportation and logistics players, but we are looking to create our own digitized transportation network as well!

We are on a mission to create a digitized transportation ecosystem where personalized transportation can be unlocked for the people, by the people within our RushOwl suite of products, ranging from direct B2C ride-sharing services to B2B Corporate Mobility Schemes. Our team spanning 3 countries (Singapore, Indonesia, and India) operates in an open, fast-paced environment where every team member is recognized for their skills and accomplishments, rather than their designations.

About the Role

As an Operations Assistant your primary goal is to support Singapore Operations and the delivery of RushOwl’s Transportation Solutions.

You’re the behind-the-scenes hero who is always seeking to make things efficient & convenient for others. You thrive in a fast-paced work setting and are open to communicating with all stakeholders across our passenger-driver ecosystem.

You are confident in building and maintaining a brand that our passengers trust and love. You have strong evidence of strong leadership and task management skills.

So what does a typical workweek look like for you?

• Assist in Resource Deployment to ensure trip fulfillment is met.
• Participate in managing vehicle stakeholders to make sure satisfactory services are provided.
• Conduct detailed transportation analysis, with the consideration of trip service levels, constraints/time windows.
• Assist in Parents Management for school trips as well as bus attendants.
• Prepare reports, presentations, and correspondence for each respective task
• Maintain and organize documentation, files, and records.
• Monitor and track deadlines, ensuring timely completion of projects and reports.
• Assist in tracking and managing deployments, routes, and logistics.
• Coordinate with drivers, dispatch teams, and vendors to ensure efficient operations.
• Act as the first point of contact for internal and external inquiries related to School & B2B operations.
• Draft and distribute memos, emails, and notices to different stakeholders such as parents etc.
• Handle day-to-day operational issues promptly and escalate critical matters to the Operations Manager.
• Proactively identify areas for improvement in processes and propose solutions.

Our Ideal Candidate

We’d love to chat with you if you meet the following criteria:

Personality

• Independent, Data-Driven & Self-Starter: You will need to coordinate multiple projects concurrently, completing your tasks dutifully with minimal supervision time efficiently.
• Open and Articulate: You will need to provide live, sincere feedback to the management team.
• Humble and Receptive: You will need to be receptive to feedback and be able to learn from the points given.
• Creative Thinker: You are an out-of-box thinker, who is able to find creative solutions for issues.

Skillset

• Strong Communication and Presentation Skills: You will need to communicate clearly and effectively with our team.

Education Requirements

• Tertiary Education

How do we take care of you?

• Mentorship, Training, and Regular Feedback(s)
• Your insights and suggestions will be heard (be it a small iteration or an entire business flow)
• Productivity and Tech Goodies (Equipment and Peripherals Provided)
• Paid Leaves
• Fully-Stock Pantry (Tell us what you’d like and we’ll stock up for you too!)

Other Important Information

• This is a Full-Time Role, applicable to those in Singapore.
• You will report directly to the Operations Manager of RushOwl.

Zagro is a Singapore public-limited company, strong in heritage and very experienced in providing Agrisolutions to farmers in agriculture and animal husbandry. It manufactures and distributes a wide range of nutrition and protection products for animal health and crop care.

In line with our aggressive growth, we are now looking for an energetic, driven and highly competent professional who is passionate and committed to join our growing talent pool and make a difference to the success and future of our Group.

ASSISTANT CHEMIST

Responsibilities:-

• To conduct and monitor checks on samples and proficiency sample analyses
• Preparation of documentation and report analytical results
• Provides first-line support of the quality assurance program and maintaining the standard of testing activities
• To maintain laboratory and equipment in good working condition and continually upgrading the laboratory practices
• To perform any other ad-hoc duties as assigned by immediate superior

Requirements:-

• Degree in Food Science/Biotech/Chemistry/Biochemistry or related field
• Entry level candidates or 1 year hands-on experience on scientific instrument-HPLC, GC/FID, GCMS, ICP and AAS etc
• Experience in chemical analysis of animal feedstuff will be an advantage

Key Responsibilities:

General Administrative Duties

· Carry out daily administrative tasks to ensure efficient office operations.

Data Management

· Accurately input and update information in company databases and filing systems.

· Organize, store, and retrieve documents systematically to ensure easy access for the team.

· Maintain data integrity by regularly reviewing and updating records.

Administrative Support to Teams

· Assist various departments with administrative tasks, including preparing documents, reports, and presentations.

· Handle mail administration, including sorting, distributing incoming mail, and managing outgoing correspondence.

· Provide support for data entry and information compilation as requested by team members.

Ad-hoc Duties

· Perform additional tasks and support projects assigned by management to contribute to the overall efficiency of the office.

Qualifications and Skills:

· Education: Minimum GCE ‘O’ Level or equivalent; a diploma in administration or related field is an advantage.

· Experience: 1–2 years of experience in an administrative role is preferred but not required.

· Technical Skills: Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint) and familiarity with data management systems.

· Communication Skills: Good verbal and written communication skills to facilitate effective team support.

· Organizational Skills: Ability to multitask, prioritize, and maintain an orderly and efficient workspace.

· Work Environment: office-based role, working 5 days a week.

Key Responsibilities:

- Support all administrative affairs of the CEO, assist in the management of home-run procurement, meeting arrangements, event support, etc.;

- Organize and maintain the executive’s calendar, schedule meetings, and manage appointments.

- Making travel arrangements, including booking flights, hotels, and transportation.

- Administrative Support for family office: Handle confidential documents, draft correspondence, prepare reports, and manage emails.

- Provide assistance with day-to-day personal tasks and requirements.

Education & Experience:

-Minimum 5 years of working experience as a Personal Assistant or in a similar role.

- Bilingual in English and Mandarin to liaise with Mandarin speaking associate

- Able to travel overseas when necessary

- Education: Bachelor’s degree or equivalent experience preferred.

Benefits:Competitive salary and benefits package.

Interested candidates, please send in updated resume through “APPLY NOW” or email to [email protected]

To station full-time in office and carry out genearl adminstration works.

Scope of work:

a) successful candidate will be assigned to corppass with his/her Singpass.

b) to login to government website for general admin works,

examples: apply WP, S-pass, E-Pass, LTA notice for vehicle inspection, & etc

c) to monitor migrant workers welfare at work and dormitories,

examples: working hours (with Overtime), sick leave, annual leave

d) monitor workers' Workplace Health & Safety Course Certificate validity and enrol for new course

e) all other duties as and when required regarding smooth workflow in our company's contruction activities

Responsibilities:

• Physical Receiving of Incoming shipment
• Checking of physical quantity, part number per description on incoming shipping document and general condition of cargo
• Movement of cargo received for transfer to different holding area designated for processing
• System Receiving for Unserviceable MRO units prior transferring to Return-Order-Creation admin within expected Turn-Around-Time
• Transferring of ready Unserviceable Units (after Return Order Creation) to Workshop / Export holding area (for those directed to Sub-con)
• Final Packing & Shipment Booking for Export / Shipment to Customer / Sub-con within expected Turn-Around-Time
• Preparation of Shipping Document & Inventory post-out for approved out-going order shipment
• Filing of all related shipping / incoming document for MRO
• Any other tasks that may be assigned by management

Requirements:

• Min. O levels
• Working Experience in Warehousing or Store will be advantageous
• Basic Computer skills (e.g. Internet surfing, email, Microsoft office)

Other Information:

• Working Hours: 5 Days, 9am - 6pm
• Working Location: Changi

Job Description

• Assist in day-to-day general administration and clerical works.
• Maintain and upkeep proper filing and documentation.
• Assists management in office administration and administrative duties for admin department
• Manage and prepare correspondences, quotations, billings and agreements
• Responsible for timely & accurate data entry and inputs.
• Ensure smooth and efficient circulation of documents within departments.
• Other ad-hoc job assigned by company

Requirements

• Candidate must possess at least a Diploma / Degree in Business Studies/Administration/Management.
• At least 1 year's relevant working experience
• Required skill(s): MS Office, MS Word, Power Point
• Able to communicate fluently in Mandarin is a must
• 5 working days (Monday to Friday, 9am - 6pm)
• Location : Clarke Quay

We regret that only shortlisted candidates will be contacted.

Responsibilities:

• Loading and unloading cargoes from and to the containers
• General warehousing and housekeeping duties
• Responsible to complete the job process from Inbound to Outbound
• Ensure that the administration work that goes along with the processes are conducted in a proper manner
• Ensure proper records and for the stock/cargo kept in the warehouse
• Working together with Warehouse Coordinator to run the day to day operations
• Ad hoc work as and when may be assigned

Requirements:

• Be proactive towards clients and staff
• Possess high integrity and strong commitment
• A good team player and yet able to work independently
• Able to work on Saturdays for half day
• Working hours: Monday - Friday, 9am - 6pm, Saturday, 9.30am - 6pm
• Location: Toh Guan

Responsibilities:

• Assist the bakery team in the preparation of pastry
• Executive and maintain consistent recipes and presentation
• Follow proper handling and right temperature of food products
• Handle equipment in a safe and proper manner
• Maintain workstations are clean and tidy with proper hygiene
• Minimize the wastage and spoilage of ingredients
• Ensure proper hygiene practices in accordance with food & beverage safety and hygiene standards
• Any other duties assigned by the manager

Requirements:

• At least 1 year of relevant experience
• No experience applicants are welcome to apply
• Willing to learn and have a strong passion for baking
• Able to work independently with minimum supervision
• Comfortable working in a fast-paced environment
• A valid food hygiene certificate will be an advantage

Location: WEST
Working Hours: Mon-Fri 8am-5pm

Role Summary
Develop aerosol systems and processes towards enabling business needs in accordance with stipulated requirements (e.g. GLP, ISO, EHS&S)

Responsibilities
• Support and execute the following activities in accordance with stipulated regulations:
- inhalation system setup
- test item management
- operation and maintenance
- system qualification
- aerosol generation and characterization
- data review and compilation
• Support the implementation of technical alternatives and improvements for aerosol characterization, aerosol systems and processes.
• Support the data analysis, troubleshooting, root cause determination, and implementation of changes to achieve aerosol quality and compliance with stipulated
• Conform to standard operating procedures in accordance with stipulated regulations.
• Support the maintenance of equipment and to ensure the availability of laboratory supplies
• Ensure proper upkeep of the laboratory

Requirement
• Min Diploma in Science or Mechanical Engineering or other related field
• Comfortable to carry equipment


Interested candidate, kindly send a copy of your resume to [email protected]



Adeline Lim Xin Ying [R23112000]

Email Address: [email protected]

Recruit Express Pte Ltd

EA Licence No: 99C4599

Salary: up to $3500

Working Days & Hours: Mon-Fri Office Hours

Location: Science Park

Job Description:

· Support and execute the following activities in accordance with stipulated regulations:

- inhalation system setup

- test item management

- operation and maintenance

- system qualification

- aerosol generation and characterization

- data review and compilation

· Support the implementation of technical alternatives and improvements for aerosol characterization, aerosol systems and processes.

· Support the data analysis, troubleshooting, root cause determination, and implementation of changes to achieve aerosol quality and compliance with stipulated

· Conform to standard operating procedures in accordance with stipulated regulations.

· Support the execution of Capital Expenditure projects to achieve business continuity and advancement.

· Support the maintenance of equipment and to ensure the availability of laboratory supplies

· Ensure proper upkeep of the laboratory

Job Requirements: Min Diploma in Mechanical Engineering / Sciences or similar w min 1 yr of relevant experience, preferably in pharmaceutical field

Interested candidates, please submit your resume to: [email protected]

Ally Audrey Lok Xin Woon

Recruit Express Pte Ltd (Healthcare & Lifescience)

Company EA Licence number : 99C4599

Personnel EA License: R21102307

[email protected]

Responsibilities:

• Full-time involvement in study management, including conducting both routine and non-routine experiments in accordance with good laboratory practices.
• Participate in various study-related activities, including planning and maintenance. Assist in the development and implementation of experimental methods and techniques in line with the evolving needs of the studies.
• Produce accurate results within the required time frame, analyze data, and draw basic conclusions. Review routine data, monitor for deviations, and escalate issues as needed.
• Support internal and external audits and quality/compliance inspections.
• Perform qualification and validation setup for new analytical endpoints and equipment. Capable of configuring complex systems.
• Manage and troubleshoot existing equipment, ensuring proper maintenance.
• Ensure smooth and efficient day-to-day laboratory operations.
• Handle general administrative tasks, such as tracking daily consumable supplies.
• Coordinate with vendors and suppliers regarding procurement matters.
• Provide backup support to the Manager in reviewing and approving test results. Assist in study planning for the department, including workflow optimization, resource allocation, and procurement.
• Assist in writing technical reports updating standard operating procedures, work instructions, and compiling data.

Requirements:

• Diploma/Degree in relevant science fields
• 1-3 years of experience is preferred
• Experience with chromatography methods like HPLC and GC are preferred

Interested candidates please send a copy of your resume in MS Word to

[email protected]

EA Personnel: Alvin Lee Peck Keong
CEI No.: R1104781
Recruit Express Pte Ltd, EA License No.: 99C4599

Responsibilities:

• Provides assistance to the research team

• Screens and recruits suitable patients to participate in the research project

• Briefs patients on research background and rationale and to obtain their consent of participation

• Collects data from patients' medical records and research statistics

• Helps document adverse events / reactions that arise

• Performs phlebotomy and venepuncture when required

Requirements:

• Minimum Degree/ Diploma in Nursing

• Min 3 years’ experience in Hospital ward

Only Nurses with SNB license NEED APPLY

Interested candidates please send a copy of your resume in MS Word to

[email protected]

EA Personnel: Valerie Yong Kian Fung (R1103704)

Company Reg. No. 199601303W

EA Licence No. 99C4599

About Research Department:

The Research Department supports the agency’s programmes and services, through evaluations, implementation research, feasibility studies, needs assessment, ground sensing, and primary and secondary research. We also support programme development in terms of writing Theory of Change (TOC), design thinking and evidence synthesis.

We are seeking motivated and independent individuals passionate about making a difference through the use of data to join our team.

Responsibilities:

• Conduct research, programme evaluations and needs assessments.
• Collaborate with practitioners to generate actionable insights to refine and improve existing initiatives.
• Drive initiatives that facilitate the use of evidence in programme and service development.
• Curate and communicate resources to support data driven decision making within the organization.

Requirements:

• Bachelor’s degree in social science disciplines with 3 years of working experience in relevant sectors
• Familiarity and experience with research methods and statistics used in social sciences
• Experience in planning and conducting research and/or evaluation studies.
• Excellent oral and written communication skills.
• Basic understanding of human centred design would be advantageous
• Independent in executing projects and work tasks
• Good listening skills
• This position is on Contract basis

Work Location: Lengkok Bahru

*Please submit a sample of written work (ie. thesis) together with the application

Interested applicants are to submit their resume to [email protected]. Please visit www.fycs.org for more details.

• Excellent career progression structure
• Opportunities for professional development
• Good overall company benefits

As a Research Analyst, you will be responsible for the following duties:

• Conduct statistical analyses and support research projects utilizing SPSS or STATA software.
• Oversee the organization’s databases, perform data extraction, and prepare statistical reports.
• Provide assistance in coordinating research projects, including handling tasks related to ethics approval and research funding applications, if required.
• Perform other ad hoc duties as assigned.

Requirement:

• Possess a Degree n in Statistics, Mathematics or other relevant areas.

To apply, simply click on the ‘’apply’’ button in the job advertisement or alternatively, you can send in your resume via email

Email Address: [email protected]

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

ALLIED SEARCH PTE. LTD.

EA LICENSE : 19C9777

Responsibilities:

1. Develop distributed artificial intelligence systems and deploy them on large-scale clusters or clouds.
2. Develop and optimize algorithm systems from specific scenarios and problems, and produce solutions applied to the scenarios.
3. Participate in the integration design and optimization of artificial intelligence technology and existing tools to improve product performance.
4. Write high-quality scientific papers and have the opportunity to serve as the first author of important papers.

Requirements:

1. Proficient in TensorFlow/PyTorch, Ray/DeepSpeed/NVIDIA Megatron, and familiar with the internal operating mechanisms of these systems.
2. Familiar with various optimization algorithms and model architectures, proficient in Python or C++ optimization algorithm libraries, including various classical algorithms and models based on gradients (BERT, GPT-3, Swin Transformer, ViT, MLP-Mixer).
3. Familiar with SaaS, architecture, compilers, networks, CUDA, and other related knowledge or have relevant project experience.
4. Strong programming and engineering implementation abilities. Those who have won programming competition awards or published high-quality papers will be given priority in recruitment.
5. Bachelor's degree or above from 211, 985, or overseas well-known universities, majoring in computer science, software engineering, electronic information, automation, mathematics, physics, or other artificial intelligence-related majors.

Responsibilities:

• Provides assistance to the research team

• Screens and recruits suitable patients to participate in the research project

• Briefs patients on research background and rationale and to obtain their consent of participation

• Collects data from patients' medical records and research statistics

• Helps document adverse events / reactions that arise

• Performs phlebotomy and venepuncture when required

Requirements:

• Minimum Degree/ Diploma in Nursing

• Min 3 years’ experience in Hospital ward

Only Nurses with SNB license NEED APPLY

Interested candidates please send a copy of your resume in MS Word to

[email protected]

EA Personnel: Valerie Yong Kian Fung (R1103704)

Company Reg. No. 199601303W

EA Licence No. 99C4599

Interested applicants are invited to apply directly at the NUS Career Portal

Your application will be processed only if you apply via NUS Career Portal

We regret that only shortlisted candidates will be notified.

Job Description

Research Fellow (postdoc) position in the Department of Chemical and Bimolecular Engineering at National University of Singapore (NUS). The primary objective of this position is to foster a profound design principle towards novel, efficient and robust electrochemical catalysts and reactors for the efficient conversion of CO2/CO into multi-carbon products, i.e., ethylene, ethanol and propanol.

The research fellow is required to help in guiding young students, visiting scholars, and assisting the establishment of larger research applications and facilitating initiatives with respect to sharing and developing infrastructure for electrocatalysis research within NUS.

Job Requirements

• Applicants must hold a PhD (or other equivalent degrees) in chemical engineering, chemistry, materials science or other relevant related field.
• Experience in electrocatalysis, or similar chemistries, is considered advantageous.
• Experience in material characterization techniques like SEM/EDS, TEM, STEM, XRD, XAS, XPS, FTIR, and Raman will also be highly considered.
• Since cross disciplinary work is essential for the success of this project, it is considered positive if the candidate can demonstrate experience in similar work environments.

NGAP PROJECT

N-GAP: Nanophotonic GAtes with exciton-Polaritons

Many technologies and platforms have been suggested to build a quantum computer, including ions, atoms, electrons, and superconducting materials. Among these options, all-integrated photonic platforms that allow creating complex circuitry with a small footprint are very promising.

In N-GAP we will explore and exploit a hybrid state of light and matter, the excitonic polariton, to create a platform for quantum computing. Exciton polaritons, which emerge from the strong-coupling of an exciton and a photon, exhibit Kerr nonlinearities typically three orders of magnitude stronger than that found in standard photonic nonlinear crystals. The main objective of N-GAP is to further enhance the nonlinearity of the polariton systems to achieve the first experimental realisation of a deterministic CNOT gate based on polariton systems, which is the essential building block of a quantum computer.

Read more about the N-GAP project here.

DESCRIPTION

Transition metal dichalcogenides MX2 materials (where M=Mo or W, and X=Se or S) are one atom thick 2D layers containing heavy elements (e.g. Mo). These two properties render the optical properties of this material family unique, with electronic optically-active excitations that are extremely robust and that dominate their optical response even above room-temperature. Interestingly, the exciton-exciton interaction strength as well as the excitonic fermionic saturation have been measured to be larger than those predicted by the hydrogenic model describing excitons in conventional bulk semiconductors. This explains why just one single monolayer of TMD is able to display an interaction strength comparable to “thick” single and multiquantum wells. Furthermore, in TMDs this interaction strength can be further enhanced by using either Rydberg excitons, which have displayed an almost 5-times enhancement, charged excitons (i.e. trions), which have shown a factor 10 enhancement, or dipolaritons, which are built upon indirect excitons in stacks of TMDs and which have shown a ~10-fold enhancement.

In N-GAP we plan to exploit this enhanced exciton-exciton (or, equivalently, polariton-polariton) interaction strength by integrating TMDs into vertical and horizontal optical microcavities combining large quality factors and reduced mode volumes, as schematically shown in the Figure below. The research fellow will contribute to the optical spectroscopy of the microcavities paying special attention to the assessment of the polariton-polariton interaction strength under different configurations and to the analysis of the quantum properties of light interacting with such microcavities.

EXPERIENCE & QUALIFICATIONS

• Candidate must hold a PhD or equivalent University level diploma in Condensed Matter Physics and/or Photonics and/or Optoelectronics.
• Candidate must be experienced in optics and/or optical spectroscopy.
• Further experience in clean-room processing would be welcome.
• A solid knowledge of written and spoken English is mandatory.
• We expect good interpersonal skills, the ability to thrive in a diverse, multidisciplinary environment, and the ability to present work at international conferences.

FURTHER INFORMATION & CONTACT

Salary range: 106 kSGD (adjustable depending on suitability and experience)

Duration: 1 year position, renewable yearly for a maximum of three years (depending on results)

Workplace address:

Majulab (CNRS) – NTU, School of Physical & Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371

Interested applicants please send your resume to:

Email : [email protected]

and

Email : [email protected]

Subject template for application by email:

NGAP – Research Fellow – Spectroscopy of 2D microcavities

Applications consisting of

– A letter of motivation

– CV

– Copies of degrees and certificates

– Two (maximum) recommendation letters