Total 14 job vacancies by Silith Technology Pte. Ltd.

Responsibilities:

• Define design verification test plans, analyze device performance, and provide feedback for design improvement.
• Perform detailed characterization of active and passive integrated photonic devices on the chip-level and wafer-level.
• Develop programs for data post-processing.      
• Participate in projects for the development of next-generation products.
• Manage a team of engineers in daily responsibilities

Requirements:

• Minimum Master's degree in electrical engineering, optical engineering or semiconductor physics.
• Experience in Project Management
• Hands-on experience in characterization of active and passive integrated photonic devices, including various OO, EO, and OE measurements at DC and AC levels.
• Experience in test setup development and maintenance, and equipment resourcing.
• Experience in guided-wave optical device working principles.
• Experience in managing a team.

Responsibilities:

• Perform daily SAP operations.
• Formulate reasonable production plans based on market sales forecasts to meet customer demand with the most economical inventory.
• Optimize production plans, regularly analyze plan execution status, and drive improvements in plan execution rate to ensure delivery performance.
• Improve production efficiency (OEE).
• Manage and plan the procurement of operation-related production materials.
• Handle logistics for wafers, production-related materials, parts, and finished goods.
• Develop production material plans to ensure the timely completion of production tasks and the rationality of material inventory levels.
• Any other ad-hoc tasks as assigned. 

Requirements:

• Minimum Bachelor in a Science or Engineering field.
• Experience in logistics planning / supply chain management (experience in 6/8-inch FAB or similar environment is preferred).
• Strong communication skills to communicate effectively with stakeholders
• Proficient in Windows operating systems and Office software.
• Skilled in using material management systems such as SAP & ERP.
• Proficient in SQL and Python.
• Fresh graduates are welcome to apply

Responsibilities:

• Manage full-cycle recruitment process
• Maintain and update employee records and HR databases
• Verify attendance records, any deductions prior to payroll submission.
• Maintain and update employee leave records in HR systems and ensure compliance with company policies and local employment laws.
• Facilitate onboarding processes for new employees including document collection
• Prepare HR-related documents such as employment contracts and letters
• Support initiatives to enhance employee welfare and engagement activities.
• Handle offboarding activities such as clearance and issuance of relevant letters.
• Assist in scheduling interviews and managing hiring calendars
• Support HR audits, surveys, and government reporting when required.

Requirements:

• Bachelor’s Degree in business or similar discipline
• Minimum 2 years of HR and administrative experience, with experience in semiconductor/manufacturing industry preferred
• Knowledge of employment laws, regulations, and HR best practices
• Meticulous with strong attention to details and accuracy in handling sensitive employee information
• Strong interpersonal and communication skills
• Ability to maintain confidentiality and handle sensitive matters with discretion
• Organizational and multitasking abilities to manage various HR functions simultaneously
• Problem-solving skills to address employee concerns and HR challenges

Responsibilities:

• Process Development & Support: Collaborate with foundries to develop and optimize process flows; interpret PDKs and process specifications to support design teams; evaluate new process nodes.
• Problem Solving: Work with foundries on failure analysis to identify root causes and drive process improvements; manage production issues and delays.
• Yield & Reliability Improvement: Analyze yield data, optimize process windows, and support reliability testing to ensure stable mass production.
• Cross-functional Communication: Serve as a technical interface between design houses and foundries; coordinate reviews to ensure alignment between design and process.
• Tape-out & Mass Production Support: Support tape-out activities, including mask data preparation and process documentation review; monitor production yield and process parameters to proactively prevent and resolve issues.
• Other ad-hoc duties as assigned

Requirements:

• Bachelor’s degree or above in Microelectronics, Materials Science, Physics, Electrical Engineering, or a related field.
• Solid understanding of semiconductor process flows; experience in process integration or process development is preferred.
• Strong data analysis skills with the ability to independently identify and resolve process-related issues.
• Excellent communication and coordination skills, with the ability to drive cross-functional problem-solving.
• Ability to effectively support international collaboration.

Responsibilities:

• Process Development & Support: Collaborate with foundries to develop and optimize process flows; interpret PDKs and process specifications to support design teams; evaluate new process nodes.
• Problem Solving: Work with foundries on failure analysis to identify root causes and drive process improvements; manage production issues and delays.
• Yield & Reliability Improvement: Analyze yield data, optimize process windows, and support reliability testing to ensure stable mass production.
• Cross-functional Communication: Serve as a technical interface between design houses and foundries; coordinate reviews to ensure alignment between design and process.
• Tape-out & Mass Production Support: Support tape-out activities, including mask data preparation and process documentation review; monitor production yield and process parameters to proactively prevent and resolve issues.
• Other ad-hoc duties as assigned

Requirements:

• Bachelor’s degree or above in Microelectronics, Materials Science, Physics, Electrical Engineering, or a related field.
• Solid understanding of semiconductor process flows; experience in process integration or process development is preferred.
• Strong data analysis skills with the ability to independently identify and resolve process-related issues.
• Excellent communication and coordination skills, with the ability to drive cross-functional problem-solving.
• Ability to effectively support international collaboration.

Responsibilities:

• Handle accounts payable and receivable functions
• Prepare and process invoices, payments, and expense reports
• Maintain accurate financial records and documentation
• Assist in month-end and year-end closing processes
• Reconcile bank statements and resolve discrepancies
• Support budgeting and forecasting activities
• Prepare financial reports and assist in audits
• Ensure compliance with company policies and financial regulations

Requirements:

• Bachelor’s degree in Accounting, Finance, or related field
• Minimum 3 years of relevant working experience
• Proficiency in Microsoft Excel and accounting software
• Strong attention to detail and organizational skills
• Good analytical and problem-solving abilities
• Ability to work independently and meet deadlines

Responsibilities:

• Design and simulate active/passive integrated photonic devices and circuits.
• Develop photonic device models and optimize performance metrics (efficiency, bandwidth, loss).
• Collaborate with fabrication teams to ensure design manufacturability (DFM).
• Conduct design verification and performance analysis via simulation and experimental data correlation.
• Support product development from concept to volume production.
• Document specifications and support test/integration teams.
• Other ad-hoc duties as assigned

Requirements:

• Master Degree with 3 years’ industry experience or PhD in EE/Optics/Physics
• Proficiency in photonic simulation tools (Lumerical, COMSOL, etc.).
• Strong knowledge of photonic device principles (waveguides, modulators, detectors, lasers)
• Experience with semiconductor fabrication processes and DFM.
• Familiarity with scripting for automation (Python, MATLAB).
• Background in silicon photonics, III-V, or hybrid integration is a plus.
• Strong analytical skills and ability to work in cross-functional teams.

Responsibilities:

• Develop and implement IP strategy aligned with business, product, and market goals.
• Collaborate with R&D and engineering teams to identify and capture new inventions and innovations.
• Review invention disclosures and translate technical concepts into patentable ideas.
• Build, manage, and optimize the organization’s IP portfolio (patents, trade secrets, know-how).
• Lead invention disclosure processes and support internal invention assessments.
• Maintain accurate and organized IP records, databases, and filing documentation.
• Review and advise on IP-related terms in contracts (e.g., ownership, confidentiality, publication rights).
• Establish and improve IP processes, policies, and internal workflows, including training and guidance.
• Other ad-hoc duties as assigned

Requirements:

• Bachelor’s degree in electrical engineering, computer engineering or related field
• Minimum 3 years of experience in intellectual property, patent management, ideally within semiconductor, electronics industry
• Experience in patent drafting, filing, licensing, technology transfer, IP due diligence
• Experience working with external patent counsel and managing filings
• Able to understand and translate complex engineering concepts into patentable inventions
• Knowledge of IP strategy, portfolio development, and competitive landscape analysis
• Strong analytical and problem-solving skills with attention to detail.
• Ability to collaborate with cross-functional teams (R&D, legal, business units).
• Strong project management, stakeholder management and negotiation skills.
• High level of professionalism and discretion with confidential information.

Responsibilities:

• Maintain and update employee records and HR databases
• Verify attendance records, any deductions prior to payroll submission.
• Maintain and update employee leave records in HR systems and ensure compliance with company policies and local employment laws.
• Facilitate onboarding processes for new employees including document collection
• Prepare HR-related documents such as employment contracts and letters
• Support initiatives to enhance employee welfare and engagement activities.
• Handle offboarding activities such as clearance and issuance of relevant letters.
• Assist in scheduling interviews and managing hiring calendars
• Support HR audits, surveys, and government reporting when required.
• Handle other general HR administrative duties as assigned.

Requirements:

• Diploma / Bachelor’s Degree in business or similar discipline
• Minimum 3 years of HR and administrative experience
• Knowledge of employment laws, regulations, and HR best practices
• Meticulous with strong attention to details and accuracy in handling sensitive employee information
• Strong interpersonal and communication skills
• Ability to maintain confidentiality and handle sensitive matters with discretion
• Organizational and multitasking abilities to manage various HR functions simultaneously
• Problem-solving skills to address employee concerns and HR challenges

Working Location: The incumbent will be based at Yishun but may be required to go to office located at Cleantech Loop from time to time.

Responsibilities:

• Perform wafer testing on the wafer platform as per the schedule.
• Conduct die testing on the die platform as per the schedule.
• Carry out die sorting on the sorting platform as per the schedule.
• Maintain and manage 6S standards within the Fab.

Requirements:

• Minimum GCE O Levels.
• Prior working experience within Fab environment preferred (6-inch/8-inch Fab).
• Able to read and write in English to understand equipment labels and common terms used in clean room.
• Proficient in using Windows operating system and Office software.

Responsibilities:

• Develop and implement HR strategies aligned with overall business goals
• Manage the recruitment and selection process, including workforce planning
• Oversee onboarding and employee lifecycle management
• Support current and future business needs through talent development and succession planning
• Lead performance management processes and provide guidance to managers
• Maintain pay plans, benefits programs, and compensation structures
• Ensure legal compliance with local labor laws and HR best practices
• Handle employee relations issues, including conflict resolution and disciplinary actions

Requirements:

• Minimum Bachelor’s Degree in business or similar discipline
• Minimum 5 years of HR experience with experience in managing a team
• Knowledge of employment laws, regulations, and HR best practices
• Strong interpersonal and communication skills
• Ability to build and manage relationships at all levels of the organization
• Strong problem-solving and decision-making abilities

Responsibilities

• Handle full set of accounts including Accounts Payable (AP), Accounts Receivable (AR), and General Ledger (GL)
• Perform month-end and year-end closing activities, including journal entries and reconciliations
• Prepare financial statements (balance sheet, income statement, cash flow)
• Maintain fixed asset records, including additions, disposals, and depreciation
• Manage bank reconciliations and monitor cash flow
• Maintain fixed asset records, including additions, disposals, and depreciation
• Ensure compliance with local accounting standards, tax regulations, and statutory requirements
• Liaise with external auditors, tax agents, and regulatory authorities
• Prepare and submit GST /VAT filings and other tax-related matters
• Support budgeting, forecasting, and financial analysis
• Support ad-hoc financial reporting and management requests

Qualifications

• Bachelor’s degree in Accounting, Finance, or related field
• Professional certification (e.g. ACCA, CPA) is an added advantage
• Minimum 3 years of experience handling full set of accounts and cost analysis. Experience working in semiconductor/electronics industry a plus
• Strong knowledge of accounting standards and tax regulations
• Proficiency in accounting software and Microsoft Excel
• High attention to detail and accuracy
• Good analytical and problem-solving skills
• Ability to work independently and meet deadlines

We are looking for a senior Photonics Test Engineer to support the characterization of our silicon photonics integrated circuits.

Responsibilities:

• Define design verification test plans, analyze device performance, and provide feedback for design improvement.
• Perform detailed characterization of active and passive integrated photonic devices on the chip-level and wafer-level.
• Develop programs for test automation and data post-processing.
• Design and implement die sorting tests, interpret data, and conduct yield analysis.
• Interface with packaging and reliability teams to support high-volume production.
• Participate in R&D projects for the development of next-generation products.
• Other ad-hoc tasks as assigned

Requirements:

• Minimum Master’s Degree in electrical engineering, optical engineering or semiconductor physics.
• Hands-on experience in characterization of active and passive integrated photonic devices, including various OO, EO, and OE measurements at DC and AC levels.
• Hands-on experience on optical alignment and electrical probing procedure.
• Experience in test setup development and maintenance, and equipment resourcing.
• Proficiency in programming for instrument control, test automation, large dataset post-processing and statistical analysis.
• Good understanding of guided-wave optical device working principles.
• Background in 3D sensing, Lidar or autonomous navigation is a plus.
• Experience in active organic materials, compound materials and their hybrid integration is a plus.
• Familiarity with semiconductor foundry and subassembly process is a plus.
• Strong self-motivation, excellent communication skills, and demonstrated ability to work in cross-functional teams.
• Fresh graduates are welcome to apply

Responsibilities:

• Greet and welcome guests in a positive and professional manner.
• Answer and direct incoming phone calls promptly and courteously.
• Handle basic administrative tasks such as mail distribution and housekeeping of front desk area.
• Assist in meeting room scheduling and visitor coordination.
• Other ad-hoc duties as assigned

Requirements:

• Minimum diploma or equivalent
• Good communication and interpersonal skills.
• Able to read and converse in Chinese, as the role requires communicating with Chinese-speaking visitors and stakeholders
• Proficient in office software applications and familiar with office equipment.
• Responsible, proactive, professional, and able to work well within a team.
• Open to fresh diploma holders