Total 3,155 lab technician job vacancies in Australia

About the Role

This role is for individuals with experience in event AV setup and operations who are ready to take on more responsibility.

You will be involved in setup, troubleshooting, and on-site execution across live events and productions.

• We welcome both developing technicians looking to strengthen their operational capabilities and experienced technicians who are ready to take on greater ownership of deployments.

• Successful candidates do not need to know everything on Day 1. We value attitude, reliability, coachability, and the willingness to learn.

• You should be comfortable working independently in fast-paced environments.

• We are building a high-performance team and are looking for technicians who take pride in disciplined, systems-driven operations.

• We value individuals who are coachable, receptive to feedback, and committed to continuous improvement.

• We are looking for individuals who demonstrate ownership, initiative, reliability, and a willingness to continuously improve their technical and operational capabilities.

Key Responsibilities

Warehouse & Prep

• Prepare equipment based on packing lists.

• Follow existing packing systems and checklists to ensure 100% load-out accuracy.

Delivery & Logistics

• Load and unload equipment safely.

• Support vehicle packing to improve deployment efficiency.

On-Site Setup

• Assist in setup, testing, and teardown of displays, projectors, audio, and lighting.

• Ensure all cable management is neat and "client-ready" without needing a second look from a supervisor.

Event Execution

• Support live operations.

• Ability to translate show-flows into technical reality on-site, providing solutions rather than just following instructions.

• Take ownership of assigned tasks and follow through to completion.

• Identify issues early and contribute practical solutions during deployments.

Requirements

• At least 1–3 years of hands-on experience in AV, events, staging, or technical production.

• Singapore Class 3 driving license is a plus, but not required.

• Ability to maintain technical precision and performance during busy event periods and high-pressure deployments.

• Role involves regular physical activity, including the safe lifting and moving of event equipment.

• Positive attitude and ability to follow instructions and checklists precisely.

• Candidates who demonstrate initiative, ownership, and increasing independence in troubleshooting and deployment execution will be strongly preferred.

Technical Skills

• Knowledge of audio, video, and signal flow.

• Familiarity with XLR, HDMI, SDI, CAT6, and power distribution.

• Ability to identify and resolve common signal path issues independently and escalate appropriately when required.

What Success Looks Like

• Arrives on time and is deployment-ready.

• Packs and preps accurately with minimal supervision.

• Handles equipment with care with a low damage rate.

• Learns quickly and becomes more independent over time.

• Takes ownership of assigned tasks and follows through to completion.

• Identifies issues early and contributes practical solutions during deployments.

Personal Traits We Value

• Punctual, Alert, and Practical.

• Takes initiative and solves problems independently.

• Maintains professionalism, attentiveness, and focus during deployments and live operations.

• Disciplined in following established company systems.

• Coachable, receptive to feedback, and committed to continuous improvement.

• Demonstrates ownership, accountability, and a willingness to step up when needed.

Growth & Progression

Progression in this role is based on:

• Reliability

• Technical capability

• Independence

• Ability to take on greater operational responsibility

Strong performers may progress into handling increasingly complex systems, taking ownership of larger deployments, supporting less experienced crew members, and contributing to operational excellence across the team.

Important Notes

• Position based in Singapore.

• All candidates will be considered based on merit and the ability to perform essential job functions.

Gene Solutions provides medical diagnostics and screening tests for oncology and maternal health. We are expanding our new oncology hub in Singapore, and seeking Medical Laboratory Technicians with experience in Next-Generation Sequencing (NGS) to join our team.

The ideal candidate will have a diploma or bachelor's degree in BioMedical/Life Science or a related field, along with 3 years laboratory hands-on experience in NGS technologies. The Medical Laboratory Technician will be responsible for conducting various laboratory tests, including NGS assays, and assisting in the analysis and interpretation of test results. You must be able to pipette accurately (applicants from general lab that is highly automated will need to pass a pipetting test). Experience working with liquid handler platforms, ability to work independently, or mentor junior staff is desired. Job title will be commensurate with experience.

Working hours are: able to work shift

Option 1: 9am -6pm or 2 pm - 10 pm Monday - Friday

Option 2: 11-8 pm Tuesday - Friday (or 2-10pm) and Sat 9 am -5 pm

This position is open only to Singapore Citizens or Singapore PRs

Salary range: 3000$-5000$ + monthly bonus

RESPONSIBILITIES

1. Perform Laboratory Testing:

• Conduct a wide range of laboratory tests from end-to-end genetic testing process.
• Operate and maintain laboratory equipment and instruments, ensuring accuracy, precision, and reliability of test results.
• Follow standard operating procedures (SOPs) and adhere to quality control measures to ensure accurate and consistent test results.
• Maintain laboratory records and documentation in compliance with regulatory guidelines.

2. Next-Generation Sequencing (NGS):

• Perform NGS library preparation, and sequencing.
• Validate and troubleshoot NGS assays, ensuring reliable and high-quality sequencing data.
• Contribute to the implementation of new methodologies or protocols.

3. Data Management and Reporting:

• Document and maintain accurate and complete records of all laboratory procedures and results.
• Analyze and interpret laboratory data, generate reports, and communicate findings to the laboratory team and healthcare professionals.
• Collaborate with the laboratory team to ensure timely delivery of test results and effective communication of critical findings.
• Assist in the preparation of scientific presentations, publications, and research projects, as necessary.

Other duties as required.

Qualifications

• Diploma or Bachelor's degree in Molecular Biology, Laboratory Science, Biotechnology, Life Science or a related field.
• Experience and proficiency in Next-Generation Sequencing (NGS) techniques.
• Strong knowledge of laboratory techniques, procedures, and equipment used in molecular biology and genetics.
• Attention to detail and ability to follow complex protocols and SOPs accurately.
• Excellent analytical, problem-solving, and critical-thinking skills.
• Strong organizational skills and ability to manage multiple tasks and priorities.
• Effective communication and interpersonal skills to work collaboratively with team members and healthcare professionals.
• Knowledge of laboratory safety protocols and adherence to regulatory guidelines.
• Prior experience in an NGS laboratory or clinical molecular testing lab is an advantage.
• Minimum 3 years of clinical lab experience required (CAP-accredited or MOH-licensed lab)

• In charge of repair, maintenance, and troubleshooting of machinery onboard.
• Conduct wiring and connection of electrical cables.

Requirements:

• Nitec in Electrical engineering or equivalent
• At least 2 years of experience in electrical schematics diagrams and symbols.

If you are keen to apply for the position, kindly email your detailed resume in MS Word to hr@recruit-expert.com

Please note that only shortlisted candidates will be notified.

For more job opportunities, please visit our website at

www.recruit-expert.com

EA Licence: 19C9701

Registration: R22111604

Reporting To:Operations Manager

Role Purpose:

To ensure safe, compliant, and technically reliable operation, maintenance, and deployment readiness of ROV systems, diving support systems, and associated offshore equipment used in underwater inspection, hull cleaning, and marine intervention operations in accordance with Singapore WSH requirements, SS511 standards, CDAS guidelines, and company SOPs.

Minimum Eligibility Criteria:

• Minimum 8–10 years offshore marine industry experience
• Minimum 5–7 years hands-on ROV operational experience (inspection-class and/or work-class systems)
• Proven offshore experience in underwater inspection, hull cleaning, or similar marine intervention activities
• Strong technical capability in troubleshooting, calibration, maintenance, and repair of ROV and related systems
• Experience with diving systems, hydraulic/electrical marine equipment, or equivalent offshore tooling systems
• Experience using Planned Maintenance Systems (PMS), maintenance logs, and certification tracking systems
• Strong exposure to vessel-based offshore operations and dynamic marine environments
• Ability to interpret real-time telemetry, video feeds, and inspection data for operational decision support
• Working knowledge of offshore risk assessment processes, permit-to-work systems, and safety compliance frameworks

Key Responsibilities:

• Operate ROV systems for inspection, survey, and hull cleaning operations
• Conduct pre-deployment and post-deployment inspections, testing, and maintenance
• Monitor live operational telemetry, video feeds, and system performance during offshore execution
• Perform fault diagnosis, troubleshooting, and field-level corrective actions
• Maintain PMS records, equipment logs, and certification documentation
• Support inventory control, spare parts tracking, and equipment readiness planning
• Assist offshore operations with technical execution and system readiness support
• Ensure full compliance with WSH Act, SS511, CDAS, and internal operational SOPs
• Prepare post-operation technical and inspection reports

Authority Limits:

• No manpower hiring authority
• No scheduling authority
• No commercial or contractual authority
• No independent client communication authority

General Requirements:

• Strong commitment to offshore safety culture and operational discipline
• Ability to work in high-intensity, vessel-based offshore environments
• Continuous upskilling in marine, ROV, and offshore systems technologies
• Team-oriented execution with strict adherence to SOPs and reporting lines

Role Nature Statement:

This is a specialist offshore technical role requiring integrated expertise in ROV operations, marine systems maintenance, and underwater operational support in complex vessel-based environments.

• In charge of repair, maintenance, and troubleshooting of machinery onboard.
• Execute lathe machining, basic gas welding, and cutting works to facilitate repair to machinery.

Requirements:

• Nitec in Mechanical engineering or equivalent
• At least 2 years of experience in mechanical fitment, basic gas and TIG welding, hydraulic and pneumatic system troubleshooting.

If you are keen to apply for the position, kindly email your detailed resume in MS Word to hr@recruit-expert.com

Please note that only shortlisted candidates will be notified.

For more job opportunities, please visit our website at

www.recruit-expert.com

EA Licence: 19C9701

Registration: R1326740

Field Service Technician (Repair, Maintainance, travel islandwide from Bugis)

Job Responsibilities:

• Response to all equipments faults arriving onsite at equipment location
• Conduct preventive maintenance per checklist and schedule
• Conduct tools check before start work
• Able to troubleshoot and perform corrective maintenance for minor equipment faults
• Update maintenance record for PM carried out

Job Requirements:

• N level/ NITEC/Higher Nitec/Diploma in Mechanical/Electronics/Electrical Engineering
• Ability to use Schematics Diagram for troubleshooting, or repair the mechanical componets
• Understanding of computers, operating systems and network knowledge is a plus
• Class 3 Driving License is a plus

We regret that shortlisted candidates will be notified.
Registration No.: R1980765
EA License No.: 02C3423

• In charge of repair, maintenance, and troubleshooting of machinery onboard.
• Conduct wiring and connection of electrical cables.

Requirements:

• Nitec in Electrical engineering or equivalent
• At least 2 years of experience in electrical schematics diagrams and symbols.

If you are keen to apply for the position, kindly email your detailed resume in MS Word to hr@recruit-expert.com

Please note that only shortlisted candidates will be notified.

For more job opportunities, please visit our website at

www.recruit-expert.com

EA Licence: 19C9701

Registration: R22111604

Our client is a global MNC that manufactures and supplies specialty coatings, treatments, and chemicals. Due to business needs, they are now recruiting a Quality Control Technician to be part of their team for ongoing transformation projects. They are located in the West.

The Quality Control Technician will be responsible for:

Supporting the company's quality control operations by conducting product testing and inspection activities to ensure products meet established quality standards and manufacturing requirements.

• Perform daily quality control testing to support manufacturing operations, incoming inspections, and recurring inspections.
• Assist in product quality investigations, including root cause analysis of customer complaints and production rejects, by reviewing records and conducting stability studies.
• Support continuous improvement initiatives and quality assurance objectives, including First-Time Right and manufacturing performance targets.
• Assist in maintaining the ISO 9001 Quality Management System through documentation control, internal audits, and adherence to good laboratory practices.
• Maintain compliance with company quality, safety, and workplace health policies and procedures.
• Carry out other duties related to quality control and laboratory operations as assigned.

Job Requirements:

• NITEC, Diploma, or an equivalent qualification in Chemistry, Chemical Technology, or a related discipline.
• Relevant experience in a quality control or laboratory environment within the chemical manufacturing industry is preferred.
• Experience operating laboratory equipment such as Gas Chromatographs (GC), Differential Scanning Calorimeters (DSC), Autotitrators, and Karl Fischer Titrators is an advantage.
• Basic computer literacy and attention to detail are advantageous.
  

Interested candidates who wish to apply for the advertised position, please click APPLY NOW or email an updated copy of your resume/cv.
We regret that only shortlisted candidate will be notified.

Email Address: jobs@recruitpedia.sg

Recruitpedia Pte. Ltd.
EA License No. 19C9682
EA Reg. No. R25157612 (Lim Yong Kang)

Job Description

• Industry/ Organization Type: Manufacturing
• Position Title: Production Operator / Technician
• Working Location: Tai Seng
• Working Hours: 5 days (Mon – Fri, 8.00am – 5.45pm)
• Salary Package: Basic salary up to $2,300 + OT + AWS + Performance Bonus
• Duration: Permanent Role

Key Responsibilities

• Perform mechanical assembly tasks to support production projects, including assembling wire harnesses and different types of cable assemblies (e.g., multi-core, coaxial, power, and flat cables).
• Assemble, modify, rework, and/or reassemble production parts by following drawings, pick tickets, process documents, and/or verbal instructions.
• Prepare and use basic hand tools and machines, including (but not limited to) power screwdrivers, rulers, soldering irons, clamp machines, heat guns, solder pots, crimpers, pinning machines, and automatic wire strippers.
• Clean parts before production use when required.
• Identify wires using basic colour-code sequences.
• Take part in first production runs for new products.
• Support cycle counting, inventory handling, and inventory transactions by following established material procedures.
• Take part in continuous improvement and team activities and maintain good working relationships with team members.
• Maintain good working knowledge of machines and assembly methods used in this or similar industries.
• Meet daily production output and quality requirements.

APPLY NOW!!!

• Able to read, understand, and follow Work Instructions for assembling harnesses, cables, and other assigned tasks.
• Able to perform crimping and soldering tasks.
• Experience in detailed hand assembly in a paced production line environment.

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #81260 on the email subject.

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

Anradus Pte Ltd | EA License No. 20C0161 | Angel Lim | EA Reg No.: R1769781

Job Description

• Industry/ Organization Type: Metal Components Manufacturer
• Position Title: Maintenance Technician
• Working Location: East - MacPherson
• Working Hours: 5 days / Mon-Fri: 7am-4.30pm or 9am-6.30pm (Alternate shift); future PM shift (1.30pm-11.00pm)
• Salary Package: Up to SGD 2800 + AWS + Variable Bonus
• Duration: Permanent

Key Responsibilities

• Repair, adjust, fabricate, and maintain machinery, equipment, and production accessories to ensure optimal performance
• Train and supervise operators in the proper handling of machinery and equipment
• Ensure the safe operation and continuous performance improvement of all machinery and equipment
• Assist the Production Manager and serve as a technical advisor on issues related to the production process
• Actively participate in quality-related initiatives, contributing technical and engineering solutions
• Set up and manage new machinery under the guidance of Company technical personnel
• Provide accurate and timely feedback to Company Engineering Department regarding the performance of new machinery
• Plan and ensure the readiness of supporting infrastructure such as power conversion (110V for U.S. equipment), air piping, cable routing, and machinery platforms to accommodate new machinery
• Perform other relevant ad hoc duties as required

APPLY NOW!!!

• Min.1 year of working experience in machinery maintenance, production equipment setup, or manufacturing operations
• Experience in troubleshooting, repairing, and maintaining industrial or production machinery is a plus
• Familiarity with U.S.-standard equipment (e.g., 110V power systems) is an advantage
• Must be able to commit to future PM shift (1.30pm - 11.00pm)

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #81076 on the email subject.

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

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

Job Description

• Industry/ Organization Type: Industrial Equipment Manufacturer
• Position Title: Service Technician
• Working Location: Tuas South Street (Company transport provided from MRT)
• Working Hours: 5 days (Mon - Fri, 8.30am - 5.30pm)
• Salary Package: Basic salary up to $2,300 + Transport allowance $50 + OT + AWS + Variable Bonus
• Duration: Permanent Role

Key Responsibilities

• Carry out pre-delivery inspection, testing, installation, commissioning, repair, and servicing work for company products at the company’s premises or customer sites.
• Diagnose and repair electrical, mechanical, and hydraulic faults for products handled by the company.
• Complete service reports promptly, including the cause of issues, repair details, and parts used, and submit them daily with timesheets to the Supervisor or Service Engineer.
• Perform retrofitting and modification work according to drawings and instructions provided.
• Install attachments based on job specifications and installation instructions at customer sites in Singapore.
• Prepare materials for stock, including shafts, mounting brackets, manifold blocks, fittings, hose guides, and other related items.
• Carry out welding work when required.
• Ensure all work is completed safely and according to company and customer requirements.
• Perform any other duties assigned by Service Management.

APPLY NOW!!!

• Minimum 1 year of experience in field servicing of electrical, mechanical, or hydraulic industrial machinery.
• Knowledge of troubleshooting, field servicing, installation, and setup of material handling equipment.
• Able to handle technical and service-related issues independently.
• Possess a valid Singapore Class 3 driving licence.
• Able to work independently and as part of a team.

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #84947 on the email subject.

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

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

Duties and Responsibilities:

• Inspect, diagnose, repair, troubleshoot electrical systems in vehicles / equipment.

• Support preventive maintenance to minimize downtime and extend vehicle lifespan.

• Read and interpret wiring diagrams, schematics, and technical manuals.

• Ensure compliance with safety standards, environmental regulations, and policies.

• Provide assistance to customers, and fellow technicians when required.

• Able to perform or undertake mechanical repairs as well to support repairs necessary for customer’s equipment.

• Communicate well, truthfully.

• Diligent, takes initiative, and willing to work extra hours to resolve customer needs.

Requirements:

• Hands-on knowledge of vehicle / equipment maintenance. Ability to follow process and guidance.

• At least 2 years hand-on on vehicle / equipment maintenance. Ability to handle data recording for maintenance scope carried out.

• Minimum technical certifications or diploma. Class 3 Singapore diving license.

• Knowledge to use hand tools and safety.

• Class 4 driving license, forklift, welding skills, basic computer skills are good to have.

Job Title: Equipment Technician
Location: Tampines
Working Days/Rest Day: 4/3 or 3/4
Working Hours : 8am to 8pm or 8pm to 8am (12 hours rotational shift)

***First 3 months will be normal shift (8am to 5.30pm)
Basic Salary: Up to $3500
Benefits: AWS, Quarterly Bonus, Annual Leave, Shift Allowance

Job Responsibilities:

• Perform troubleshooting and repair of equipment related failure to minimize downtime
• Schedule and perform periodic equipment preventive maintenance
• Work with Engineers to troubleshoot process related issues relating to equipment failure
• Perform housekeeping and conformance to safety and cleanroom protocols

Requirements:

• Diploma / Higher Nitec / Nitec in Mechanical / Electrical / Electronics / Mechatronics Engineering or equivalent fields
• Knowledge of Programmable Logic Control (PLC) is an advantage
• Able to perform 12 hours rotating day and night shift
• Entry level candidates are welcome to apply

WONG MENG KANG

Superform Consulting Pte Ltd

R1988500 / 15C7536

Singapore Headquarters | 2-Years Fixed Term Contract | On-Site

Company Overview

HOYA Electronics’ primary focus is on the development of optical and extreme ultraviolet (EUV) photomask blanks, which are critical components in the manufacturing process of the latest-generation chips used in various applications such as artificial intelligence, high-performance computing, and 5G, as well as the production of various memory, logic, and power devices.

Life at HOYA Electronics

HOYA strives to create innovations for a better future for people.

At HOYA Electronics, we are dedicated to innovation in the information technology segment, envisioning a world where all can thrive in harmony with nature. Our people are guided by our mission along with principles of commitment and innovation, which influence every decision and action we take. We prioritize environmental protection, safety, and human rights, fostering diversity, inclusion, and employee well-being.

Be Empowered to Innovate and Develop for a Better Tomorrow with Us

• Experience an empowering and inclusive workplace that fuels your growth and development
• Unlock your potential with abundant opportunities for skill-building and career advancement
• Thrive in an environment that supports work-life balance and values your well-being
• Receive fair and competitive rewards – your success is our success
• We believe in recognizing excellence and celebrating your contributions

Get to Know the Role

We are looking for a Production Technician to support efficient and reliable production line operations. You will work closely with the production team to ensure smooth daily operations and maintain consistent process performance. This role is essential in sustaining productivity and quality standards, contributing to the delivery of high-quality products to customers.

Essential Responsibilities

• Operate machinery and carry out manufacturing processes in line with established procedures, ensuring safety, efficiency, and consistent product quality
• Prepare raw materials, manage and monitor inventory levels, perform visual quality inspections, and track downtime and yield to support process optimization
• Maintain accurate, detailed, and up-to-date records of production activities, ensuring all documentation is complete and compliant with requirements
• Provide support for additional operational tasks and carry out ad hoc duties assigned by the supervisor to ensure smooth workflow

Skills and Competencies Profile

Required Qualifications:

• Diploma in Mechanical Engineering, fresh graduates may apply, OR
• 1 – 2 years of relevant working experience in the semiconductor industry, or prior experience in equipment maintenance, troubleshooting, or related roles, is preferred

Technical Skills:

• Proficient in Microsoft Office, specifically Excel

Soft Skills:

• Strong communication skills for reporting and collaborating with colleagues
• Willingness to learn and adapt to new machine technologies and procedures
• Strong team player with excellent communication and problem-solving skills

Additional Information

• Willing to work in a 12-hour rotating day / night shift (4 working days / 3 rest days / 3 working days / 4 rest days)
• Able to work in a cleanroom environment and perform overtime as and when necessary

HOYA Electronics Singapore Pte Ltd is an equal opportunity employer. We are committed to building diverse teams and creating a safe and inclusive workplace that enables our people to perform at their best, regardless of nationality, ethnicity, religion, age, disability status, gender identity or sexual orientation, and other attributes that make every individual unique.

An offer with HOYA Electronics Singapore is conditioned upon the successful completion of pre-employment conditions, as applicable, and subject to applicable laws and regulations.

HOYA Electronics Singapore does not charge candidates any recruitment fees or unlawfully collect any other payment from candidates as consideration for their employment with HOYA Electronics Singapore.

Reporting to Shift Supervisor, this position will execute and maintain manufacturing process operations by performing routine shift activities to ensure the production process strictly follows company safety standards and local environmental regulations, and product quality is within customers’ requirements.

Responsibilities:

• Support Shift Supervisor in handling plant commissioning, start-up, shutdown and production activities
• Support production, quality control and maintenance operations to meet production schedules, quality and cost objectives. Production activities include performing in-process quality testing, product sample collection, plant patrolling & data logging, catalyst preparation, equipment preparation for maintenance and loading & unloading of process solvents, property analysis etc.
• Carry out routine checks to ensure safe operation and optimal performance of manufacturing process and equipment
• Operate the DCS and other plant equipment in accordance to SOP
• Perform lab analysis for in-process products
• Perform emergency response in areas of firefighting, rescue and loss containment
• Perform housekeeping in the process area
• Uphold safety standards of the company
• Provide training and guidance to junior technicians

Requirements:

• NITEC or Higher NITEC in Chemical Process Technology, Chemical Technology or Diploma in Chemical Engineering with at least 5 years of relevant experience in the petrochemicals industry
• Entry level candidates without experience are welcome to apply with us
• Experienced candidates with more years of related experience may be considered for the Senior Process Technician position
• Experience in DCS operation, boiler operation and CERT will be advantageous
• Self-motivated and effective team player with good communication skills
• Proficient in Microsoft Office applications
• Able to perform rotating shift work
• Willing to work in Jurong Island
• Able to perform overtime work if required