About the team

Airwallex Risk Platform Team is responsible for protecting all Airwallex products across the lifecycle, including GTPN, PA, Issuing, Onboarding, and Account Takeover. The risk landscape evolves rapidly and fraud techniques are becoming increasingly sophisticated. We build scalable, reliable, and intelligent risk capabilities to stay ahead—helping Airwallex remain a trusted global partner for businesses.

Our team is distributed across Shanghai and Singapore, working closely with global product, engineering, data, and operations teams, as well as external partners and customers, to deliver a holistic risk management approach.

This role is based in Singapore.

What you’ll do

Our mission is to keep Airwallex’s products and services safe and secure. We continuously improve risk strategies and systems using modern technologies, including graph, machine learning, and LLMs/Gen AI, to detect and prevent fraud and abuse at scale.

Responsibilities:

• Design, develop, and operate core transaction risk services and infrastructure using Kotlin/Java, supporting payment products and transaction systems.

• Own end-to-end delivery of key components and services on Airwallex’s microservice framework: design, implementation, testing, deployment, and observability.

• Build high-concurrency, highly available distributed services, optimizing latency, throughput, and reliability for production workloads.

• Collaborate with senior engineers and cross-functional partners to define technical solutions, APIs, and service boundaries; drive architectural improvements.

• Explore and evaluate new technologies (e.g., graph/streaming/ML/LLM related) and propose pragmatic upgrades aligned with business risk needs.

• Mentor engineers through code reviews, design discussions, and engineering best practices, improving team quality and delivery efficiency.

• Participate in on-call/incident response when needed, driving root-cause analysis and long-term remediation.

Who you are

We're looking for people who meet the minimum qualifications for this role. The preferred qualifications are great to have, but are not mandatory.

Minimum Qualifications

• 5+ years experience in Java/Kotlin backend development, with proven delivery in internet-scale applications, large financial systems, or e-commerce platforms.

• Bachelor’s degree in Computer Science or related fields (or equivalent practical experience).

• Strong knowledge of Java ecosystem, including concurrency/multithreading, high-throughput IO (NIO), and network communication fundamentals.

• Solid foundation in distributed systems design: high concurrency, high load, high availability, resilience, and scalability.

• Strong engineering practices: performance tuning, service stability, data/query optimization, and production troubleshooting.

• Experience with Spring / Spring Boot and designing RESTful APIs.

• Familiarity with build tools such as Gradle/Maven.

• Familiarity with common data formats such as JSON (XML is a plus, not a must).

Preferred Qualifications (Nice to Have)

• Strong domain knowledge in risk management, fraud detection, and fintech payment risk strategies.

• Experience with graph databases and graph-based pattern/anomaly detection.

• Experience applying machine learning for predictive risk analytics (model integration, feature engineering collaboration, etc.).

• Experience with real-time streaming and event-driven architectures (e.g., Kafka, Flink) for low-latency detection and response.

• Experience with large-scale analytics and storage technologies (e.g., ClickHouse, Spark, NoSQL) for risk analysis and investigations.

• Incident response experience, including mitigation planning and post-incident improvement.

• Strong communication and collaboration skills in a cross-regional, cross-functional environment.

• Familiarity with LLM evaluation and safety practices (offline/online evals, red teaming, prompt injection defenses, PII handling, and guardrails) for enterprise use cases.

Job Role

As a Senior QAQC Engineer, you will play a pivotal role in ensuring that all construction projects meet the highest quality standards and comply with regulatory guidelines. You will lead quality assurance initiatives and collaborate with various teams to uphold a commitment to excellence in delivery.

Key Responsibilities

Quality Management System

Implement and maintain the organization’s Quality Management System (QMS) to ensure compliance with industry standards and regulatory requirements.

Project Quality Planning

Prepare and oversee Project Quality Plans (PQP) for all construction projects, ensuring thorough quality control measures are outlined and implemented.

Inspections and Audit

Conduct regular inspections and audits of materials, processes, and deliverables to identify defects, non-conformances, and areas for improvement.

Stakeholder Collaboration

Collaborate with project managers, engineers, subcontractors, and suppliers to ensure alignment with quality standards and project schedules.

Regulatory Compliance

Analyze and assess suppliers and subcontractors for certification compliance with relevant build and construction authorities, ensuring quality requirements are met.

Continuous Improvement

Propose and implement continuous improvement initiatives to enhance the effectiveness of the quality management system.

Data Analysis

Collect and analyze data related to quality metrics to identify trends, assess performance, and implement corrective actions as needed.

Documentation Management

Maintain comprehensive records of all quality assurance activities, including audits, inspection reports, and quality control plans, in accordance with ISO standards, while ensuring accessibility for review and compliance purposes.

Environment, Health and Safety Compliance

Ensure that all projects adhere to workplace health and safety policies, conducting assessments and audits as necessary to mitigate risks.

Ad-hoc Duties

Perform other duties and responsibilities as assigned by management to support overall project objectives.

Job requirements

• Bachelor’s degree in quality assurance engineering, civil engineering, or a related field.
• Requires 5-7 years of relevant experience in the building and construction industry, preferably with main contractor experience on large-scale projects.
• Resident Technical Officers (RTO) certification
• Quality Mark / CONQUAS certification
• ISO9001 Auditor certification & proficient understanding of quality assurance methodologies, inspection techniques, and quality control processes.
• Excellent communication skills and ability to interact effectively with multidisciplinary teams and stakeholders.
• Ability to thrive in a dynamic and fast-paced environment, effectively managing multiple tasks and adapting quickly to changing priorities while maintaining high levels of productivity and focus.
• Strong organizational skills, a keen eye for detail, and excellent planning and coordination abilities.

The Senior Design Engineer is responsible for assisting the Senior/Technical Manager on structural analysis and design compliance are met for the project.

A summary of the responsibilities of this position are, and not limited to, as follows:

• Conduct structure analysis.
• Provide technical engineering information to ensure compliance with all engineering standards, codes, specifications, and design instructions.
• Develop architectural/engineering drawings and ensure specifications/regulations are followed.
• Liaise with architects, engineers, and other departments to ensure that the design intentions are met.
• Prepare bills of quantities and cost estimation whenever required.
• Ability to identify potential and discrepancies that affect the design and recommend solutions to relevant team/department.
• Adherence to safety practices in the workplace.

Skills & Requirements

• Education: Minimum Degree in Civil Engineering from accredited Universities
• Experience: Prior 6 to 8 years of experience in design and construction
• At least 5 years of civil MRT station experience (have completed at least 1 MRT station project)
• Well versed in structure analysis and design software such as ORION, SAP2000, SAFE, PROKON, PLAXIS or other similar software.
• Well versed in Autocad and BIM software is preferred.
• Technical Competencies: Technical expertise and knowledge in Foundation, Structural and Civil works (MRT Stations).

• Location: Woodlands
• Working Hours: 5.5 days per week (Mon to Fri: 8:00 AM – 5:30 PM, Sat: 8:00 AM – 12:30 PM)
• Willingness to commit to extended hours

Job Responsibilities

• Lead HVAC design development for semiconductor and cleanroom facilities
• Perform cooling load calculations, system sizing, and equipment selection
• Prepare and review HVAC layouts, ducting, and airflow designs
• Coordinate HVAC design with cleanroom, electrical, piping, and process teams
• Review shop drawings, technical submissions, and method statements
• Support installation, testing, and commissioning of HVAC systems
• Troubleshoot design and site-related HVAC issues
• Liaise with clients, consultants, vendors, and contractors
• Ensure compliance with BCA, NEA, WSH, and project specifications
• Mentor junior engineers and provide technical guidance
• Any other ad-hoc duties as assigned

Requirements

• Bachelor’s Degree in Mechanical Engineering or related field
• Minimum 5 years of HVAC design experience, preferably in semiconductor or industrial projects
• Strong knowledge of HVAC systems, heat transfer, and airflow control
• Proficient in AutoCAD, Revit, or similar design tools
• Experience in cleanroom HVAC systems is highly preferred
• Good coordination, leadership, and problem-solving skills
• The candidate must be fluent in both Mandarin and English to communicate effectively with internal teams and external stakeholders
• Candidates with good experience will be considered for a higher role, and the salary will be commensurate accordingly

Job Responsibilities

• Lead and supervise all civil and structural construction activities.
• Ensure works are carried out in accordance with approved drawings and specifications.
• Review contractor's method statements, technical submissions and shop drawings.
• Monitor project progress and construction schedules.
• Conduct site inspections and quality audits.
• Coordinate with consultants, contractors and project stakeholders.
• Verify testing, inspections and construction records.
• Identify and resolve technical and site-related issues.
• Ensure compliance with statutory and authority requirements.
• Prepare progress reports and attend project meetings.

Job Requirements

• Degree in Civil / Structural Engineering.
• Minimum 8 years of relevant experience.
• Experience in large infrastructure or building projects.
• Strong leadership and coordination skills.

We are seeking a highly skilled Senior Software Engineer with strong expertise in Java and AWS cloud technologies to design, develop, and maintain scalable enterprise applications. The ideal candidate will have hands-on experience in microservices architecture, cloud-native development, and DevOps practices, delivering high-performance solutions in a fast-paced environment.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Java and Spring Boot.
• Build and deploy cloud-native solutions on AWS.
• Develop RESTful APIs and microservices-based architectures.
• Collaborate with business stakeholders, architects, and cross-functional teams to define technical solutions.
• Optimize application performance, scalability, and security.
• Implement CI/CD pipelines and automate deployment processes.
• Perform code reviews and mentor junior developers.
• Troubleshoot production issues and provide timely resolutions.
• Ensure adherence to software development best practices and coding standards.

Required Skills & Experience

• 5+ years of software development experience with Java.
• Strong expertise in:Java 8/11/17Spring Boot, Spring CloudMicroservices ArchitectureREST APIsHibernate/JPAMaven/Gradle
• Hands-on AWS experience with services such as:EC2ECS/EKSLambdaS3RDSDynamoDBAPI GatewayCloudWatchIAMVPC
• Experience with Docker and Kubernetes.
• Strong knowledge of CI/CD tools (Jenkins, GitLab CI, GitHub Actions).
• Experience with Git version control.
• Strong understanding of Agile/Scrum methodologies.
• Excellent problem-solving and communication skills.

Preferred Skills

• Experience with Kafka or RabbitMQ.
• Infrastructure as Code (Terraform, CloudFormation).
• AWS Certifications (Developer Associate, Solutions Architect).
• Experience with distributed systems and event-driven architectures.

THE ROLE:

As a senior staff member of the product characterization team, you will evaluate the performance of AMD AECG products, develop, lead and characterize the next generation Memory Controller IPs.

THE PERSON:

• Strongly motivated individual from post-silicon validation background.
• Excellent communication and presentation skills, demonstrated through technical publications, presentations, training, executive briefings, etc.
• Adept at collaboration and mentorship skills to train and guide fellow engineers and elevate the skills of the team around you.

KEY RESPONSIBILITIES:

• Gain expertise into the AMD SoC architecture to characterize next generation Memory Subsystem (Controller, PHY and IO) for various supported protocols such as DDR4, LPDDR4, DDR5, LPDDR5, DDR6 and LPDDR6.
• Understand Pattern development nuances and guide the team for bench data collection and debug with lab instruments when necessary.
• Work closely with cross functional teams from design and firmware side to identify key new features, firmware stability and ensure proper test coverage for the same.
• Drive continuous improvement initiatives on automated test scripts and test frameworks for efficient data collection, test-time optimization and data analysis.
• Stay updated with the latest developments in Memory specifications and trends to inform product strategy and direction
• Statistical data analysis to post process volume results for data correlation across Process corners and outlier analysis.
• Responsible for isolating the issue to a specific area such as test gaps, SW bug, silicon bug, or process deviation using bench setup and instill good debug practices in the team.
• Drive cross-functional discussions to address the issues uncovered from debugs and collaborate for ensuring screens are in-place for gaps identified.

PREFERRED EXPERIENCE:

• Extensive years of experience into post-silicon validation with strong background on SoC validation and system level testing.
• Technical leadership experience leading a small group of senior engineers.
• Strong understanding of ARM SoC architecture and Memory protocols such as DDR5 and LPDDR5.
• Experienced on bench testing and debug skills with lab instruments usage.
• Proficiency in using test equipment such as oscilloscopes, logic analyzers and protocol analyzers.
• Experienced in Linux environment, data analysis and scripting languages (e.g. Python, Perl) for automation and data processing.
• Strong communication and leadership skills, including data presentation and ability to work well in a group environment that spans across continents.
• Experience with AMD/Xilinx Vivado and FPGA design flow is a plus.

ACADEMIC CREDENTIALS:

• BS in EE, CS, ECE or related field; MS preferred.

Responsibilities:

• Carry out routine maintenance and troubleshooting of chiller systems to ensure reliable operation and optimal efficiency.
• Deliver professional customer support by responding promptly to client queries and issues related to chiller operations and maintenance.
• Diagnose and rectify mechanical, electrical, and control system faults with effective corrective actions.
• Advise and educate clients on proper operating and maintenance practices to extend equipment lifespan.
• Prepare clear and detailed service reports, including work performed, findings, and improvement recommendations.
• Perform commissioning for new chiller installations, ensuring systems are correctly installed and operate according to specifications.
• Coordinate with clients, agents, and contractors to verify system performance and compliance with technical requirements.
• Build strong working relationships with contractors to promote teamwork and effective problem-solving.
• Share technical knowledge with contractors to enhance processes and overall service quality.
• Comply strictly with workplace safety regulations and procedures during all service activities.
• Conduct safety briefings to ensure all parties are aware of and adhere to safety responsibilities.
• Operate in various site environments, including outdoor and plant room settings.
• Perform field-based duties with regular travel to customer locations.
• Provide standby support and respond to chiller breakdowns when assigned.

Qualifications:

• Diploma or higher qualification in Engineering, preferably in Electrical or Mechanical disciplines.
• 3–5 years of hands-on experience in chiller maintenance, commissioning, or related HVAC roles.
• Certified in Building Construction Supervisors Safety Courses or equivalent safety training.
• Strong technical expertise in chiller systems, HVAC fundamentals, and electrical control systems.
• Demonstrated problem-solving ability with strong attention to detail.
• Effective communication and interpersonal skills to work well with clients and internal teams.
• Capable of working independently while managing time and priorities efficiently.
• Consistently meet maintenance schedules and ensure all tasks are completed on time.
• Proven ability to accurately diagnose and repair chiller system faults through systematic assessments.
• Maintain a high level of professionalism and technical competence in all customer engagements.
• Communicate clearly and promptly with customers on service progress, timelines, and updates.
• Provide clear explanations of work performed and practical recommendations for future maintenance.

We regret only shortlisted candidates will be contacted. All applications will be handled confidentially. By submitting your application, you agree to the collection, use, retention, and disclosure of your personal information to prospective employers.

Wecruit Pte Ltd

EA License No: 20C0270

EA Personnel: Nyon Hock Sen (Aden)

EA Personnel Reg No: R24124070

We are looking for a Senior Associate Engineer to support the operations, maintenance, and reliability of critical submarine cable systems and cable landing station facilities. This role plays a key part in ensuring network availability, service continuity, and the successful delivery of colocation and interconnection services.

The ideal candidate is technically inclined, hands-on, and eager to work in a mission-critical telecommunications environment.

Key Responsibilities

• Operate, maintain, and support submarine cable communication systems and telecommunications equipment.
• Perform testing, implementation, troubleshooting, and fault diagnosis of submarine cable transmission systems and associated infrastructure.
• Develop, maintain, and enhance operational procedures for cable station operations, colocation facilities, and interconnection services.
• Support fault localization, repair coordination, and restoration activities for submarine cable systems.
• Assist in the implementation and maintenance of mechanical & electrical (M&E), building facilities, and outside plant infrastructure within the cable station.
• Coordinate and support submarine cable installation, commissioning, maintenance, and repair projects.
• Manage equipment room facilities, including floor space planning, power allocation, and infrastructure utilization.
• Support colocation projects and ensure customer interconnection requests are delivered within agreed timelines.
• Perform cabling, fiber patching, testing, and troubleshooting activities within the cable station.
• Manage site access and security requirements for customers, contractors, and vendors.
• Maintain accurate documentation of cable systems, facilities, test equipment, spare inventory, and customer infrastructure.
• Assist in site surveys, inspections, installation, and commissioning activities for submarine cable and equipment room projects.
• Represent the organization onboard vessels during submarine cable deployment, maintenance, or repair activities when required.
• Participate in a 24/7 standby and on-call support roster to ensure operational continuity.

Requirements

• Diploma in Electrical Engineering, Electronics Engineering, Telecommunications Engineering, or a related discipline.
• Fresh graduates are encouraged to apply. Candidates with relevant experience in telecommunications, network operations, infrastructure, or data center environments are also welcome.
• Strong analytical, troubleshooting, and problem-solving skills.
• Good understanding of system testing, implementation, and maintenance activities.
• Strong organizational and coordination skills with the ability to manage multiple priorities.
• Self-motivated team player who can work independently and collaboratively.
• Willingness to perform shift work and participate in a 24/7 standby and on-call support rotation.

Preferred Qualifications

• Experience in telecommunications networks, fiber optic systems, submarine cable systems, or critical infrastructure environments.
• Exposure to cable landing stations, data centers, colocation facilities, or network operations environments.
• Basic project coordination or project management experience is advantageous.

• Location: Woodlands
• Working Hours: 5.5 days per week (Mon to Fri: 8:00 AM – 5:30 PM, Sat: 8:00 AM – 12:30 PM)
• Willingness to commit to extended hours

Job Responsibilities

• Lead electrical design for semiconductor construction projects
• Develop power distribution, lighting, grounding, and earthing systems
• Perform load calculations, cable sizing, and equipment selection
• Prepare and review electrical schematics, layouts, and drawings
• Coordinate electrical design with mechanical, cleanroom, and process teams
• Review shop drawings and technical submissions
• Support installation, testing, and commissioning of electrical systems
• Liaise with clients, consultants, and contractors
• Ensure compliance with BCA, EMA, WSH, and relevant electrical codes
• Guide and mentor junior engineers
• Any other ad-hoc duties as assigned

Requirements

• Bachelor’s Degree in Electrical Engineering or related field
• Minimum 5 years of electrical design experience, preferably in semiconductor or industrial projects
• Strong knowledge of power systems and electrical codes
• Proficient in AutoCAD, Revit, or electrical design software
• Good coordination, leadership, and troubleshooting skills
• The candidate must be fluent in both Mandarin and English to communicate effectively with internal teams and external stakeholders
• Candidates with good experience will be considered for a higher role, and the salary will be commensurate accordingly

Our client is a multinational company in the Contract Manufacturing industry. Due to their current expansion plan, they are looking for an Manufacturing Engineering Lead to join their Engineer team, in hopes of developing the current high performing team. They are located in the North – easily accessible.

The Manufacturing Engineering Lead's responsibles are:

• Provide technical leadership and support for molding, assembly, or automation processes, including troubleshooting complex production issues.
• Apply scientific molding and structured problem-solving methods to improve process stability, yield, and overall manufacturing performance.
• Lead root cause investigations and implement corrective and preventive actions to reduce defects, scrap, and rework.
• Manage process validations (IQ, OQ, PQ), tooling trials, and Engineering Change Notifications (ECN) to ensure smooth implementation of product or process changes.
• Drive continuous improvement initiatives to enhance OEE, optimize cycle time, and improve cost efficiency through lean and automation practices.
• Collaborate with cross-functional teams, suppliers, and customers on technical clarifications, process improvements, and compliance with quality and regulatory standards (e.g., ISO 13485, FDA QSR).

Requirement

• Minimum 5 years of manufacturing engineering experience in Molding industry
• Diploma / Degree in Engineering field

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

EA License No: 19C9682
EA Personnel No: R2198636
EA Personnel Name: Oh Puey Xin

• Responsible for piping layout and engineering related activity not limited to Pipe and Pipe support design, Piping Material Handling activity,Piping Material Engineering activities like MTO (bulks, manual valves, SP items, Pipe Support), Requisitions, Supplier drawings review, Pipe Stress Analysis activities like preparation of stress critical line list, analysis using Caesar II, report preparation, Spring data sheet preparation, supplier drawing reviews, pipe isometric and pipe support checking, piping line listpreparation etc
• Coordinate on project specific issues with the respective subject specialist Lead
• Be responsible for the technical integrity for compliance to project HSE requirements relevant to the scope of work.
• Work closely with the piping lead / subject specialist lead of the project to understand their requirements and address on time. Develop reports as required by the lead.
• In case of any technical challenges, troubleshoot to resolve the issues on time and if required escalate to subject specific lead for quick resolution.Plan tasks and issue the deliverables as per company procedures.
• Issue of discipline deliverables in project specific templates.
• Be familiar with the workflows in the project. Taking initiative and provide any input to the Piping Lead / Subject specialist lead on time and highlight in advance if there are any technical challenges.
• Coordinate actively with other offices, for the projects being executed from multiple locations, attend meetings, and communicate effectively.
• Review and provide technical inputs as required by the Project.
• Based on the client specifications, follow project specific procedure related to Piping Layout and Engineering.
• Be responsible for the deliverables and to ensure that the design complies with the specification, integrity, and quality requirements of the project.
• Be responsible in finalization piping systems requirements such as, PED and testing requirements of NDT, hydro and pneumatic in line with the project requirements.
• Be responsible to procurement support for the Piping components, the activities vary from finalization of MTO, placing purchase orders in the systems, valuation of technical offers from the suppliers and ensuring the timely delivery with full project compliance.
• Be responsible for and manage the technical interfaces with equipment and package suppliers, as appropriate, to ensure compliance to Standards &Project Specifications
• Provide technical support to the project to obtain necessary approvals from the verification body / classification society or other applicable approving authorities.
• Represent Piping Discipline in meetings, discussions, audits, verifications, workshops, and technical reviews that relates to piping and be responsible for closeout of actions identified as required.
• Be responsible to align to the progress of Piping Engineering scope and internal and supplier deliverables, where applicable, as per the schedule of the project.
• Be responsible for Management of change within the scope of work for the Piping Discipline on assigned projects.
• In case of any technical challenges, troubleshoot to resolve the issues on time and if required escalate to piping material lead for quick resolution.Plan tasks and issue the deliverables as per company procedures.
• Issue of discipline deliverables in project specific templates.

Work Experience

• Must have a minimum of 12 years of experience having worked in an engineering setup for upstream oil & gas projects (platforms & FPSO projects) serving in the capacity of a Senior Piping Engineer.
• Experience in Software usage for Piping material quantity estimate, Procurement planning, CaesarII, E3D, Navis etc. material traceability and delivery to site.
• Experience in Norwegian projects and applicants experience tothe relevant standards, NCS and UKCS sectors preferred.
• Must have had prior work experience with medium/large sized brownfield and green field projects in the Oil and Gas sector with similar roles and possess an excellent understanding of project phases, milestones, and deliverables.
• Must have in-depth knowledge in Piping and cost-effectiveness, with a proven track record on projects in the upstream oil and gas sector.
• Must possess a thorough understanding and knowledgeof oil and natural gas industry standards suchas, but not limited to, ASME, API (American Petroleum Institute),BS, European Regulations and other relevant standards and guidelines.
• Experience in FPSO projects and HPHT services preferred.

Qualifications

• Must have a minimum bachelor’s degree in mechanical / Material Engineering or other equivalent engineering specialisation.

Other Skills

• Must possess design experience with respect to typical Piping Engineering deliverables, such as, specifications, data sheets (bulks, valves, SP items), MTO, TQ, TBA, Stress critical line list, Stressreports, Isometrics, Pipe Support Drawings, Piping Lists, and Supplier Drawing Reviews.
• Must have excellent technical communication (oraland written) skills with proven ability to present technical issues to designteams, client technical authorities, and client’s project managementrepresentatives and approving bodies.
• Must be a self-starter and be able to work withminimal supervision, make sound decisions, take independent action, analyseproblems, and provide focused solutions to assigned projects.
• Shall possess strong inter-personal andcommunication skills and be able to work well with people at all levels in theorganization.
• Have used common business software applications such as MS Office, MS Excel, Caesar II.
• Must be familiar with using Navisworks

We regret only short listed candidates will be notified.

Job Description:

• Provide application support to achieve the Critical Dimension Scanning Electron Microscopes (CD-SEM) performance required by the customer which includes creation of measurement recipes and optimization of measurement conditions.
• Analyze, interpret, and present application results to customers, providing technical recommendations.
• Provide expert guidance to customers in the creation, optimization, and deployment of CD-SEM recipes at their sites.
• Examine solutions for measurement challenges in cutting-edge semiconductor devices, and propose optimized conditions, additional tool adjustments, and new applications.
• Investigate the root cause of any measurement issues on the CD-SEM and implement counter measures in collaboration with related departments mainly located in Japan.
• Conduct applications training for customers and engineers

Requirements:
• Possess over 7 years of professional experience as an Application Engineer specializing in Critical Dimension Scanning Electron Microscopes (CD‑SEM).

• Comfortable working with problem-based situation, equipped with problem solving skills and capable of handling sudden situations.

• Comfortable working in cleanroom environment when needed

• Ability to work independently as well as in a team.

• Possess effective verbal and written communication skills, enabling clear technical discussions with customers and internal stakeholders.

·      Willing and able to travel frequently, including on short notice, to support customer sites and business requirements.

About the Role

We are looking for a Senior Cybersecurity Engineer to work across two fronts: protecting our own systems, data, and customers, and delivering security projects for our clients. You will design and build security controls across multi-cloud environments (AWS and Azure), lead incident response, and partner with engineering teams to make security a built-in part of how software ships. On the client side, you will scope and deliver hands-on security engagements, advise customer stakeholders, and represent us as a trusted technical expert.

This is a hands-on technical role that balances internal security ownership with customer-facing project delivery, so comfort working directly with clients is essential.

What You'll Do

Internal security (our own environment)

• Design, implement, and maintain security controls across our AWS and Azure environments, covering identity (IAM, Azure AD/Entra ID), networking, encryption, logging, and workload protection.
• Build and enforce cloud security guardrails using native services (AWS Security Hub, GuardDuty, Azure Defender, Microsoft Sentinel) and cloud security posture management (CSPM) tooling.
• Lead detection and response efforts, including triage, investigation, containment, and post-incident review.
• Build and tune detection logic, alerting pipelines, and automation to reduce manual toil and improve mean time to detect and respond.
• Run and improve vulnerability management: scanning, prioritization, remediation tracking, and reporting.
• Develop and maintain security architecture standards, runbooks, and documentation.

Client project delivery

• Scope, plan, and deliver hands-on security engagements for customers (cloud security reviews, architecture design, hardening, assessments, and remediation).
• Serve as the technical lead and primary point of contact on client projects, translating requirements into deliverables.
• Advise customer stakeholders (engineers through executives) on risk, remediation, and security best practices.
• Conduct or coordinate penetration tests, configuration reviews, and red team exercises for clients, then drive remediation of findings.
• Produce clear, professional client-facing deliverables: assessment reports, architecture diagrams, and remediation roadmaps.
• Support compliance and audit work for clients, with a focus on Singapore government and regulated-sector frameworks (IM8, GCC/GCC+, MTCS, CCoP, PDPA, MAS TRM where relevant), alongside international standards (SOC 2, ISO 27001).

Cross-cutting

• Partner with software and infrastructure teams (internal and client) to embed security into the SDLC (threat modeling, secure code review, CI/CD security gates).
• Evaluate, deploy, and manage security tooling (SIEM, EDR, IDS/IPS, CSPM, secrets management, identity and access).
• Mentor junior engineers and raise security awareness across teams.

What We're Looking For

Required

• 5+ years of experience in cybersecurity, security engineering, or a closely related field.
• Strong knowledge of network security, operating system internals (Linux and Windows), and common attack and defense techniques.
• Deep hands-on experience securing AWS and Azure at scale: identity and access management, network segmentation (VPC/VNet, security groups, NSGs), key management, and workload and data protection.
• Proficiency with at least one scripting or programming language (Python, Go, Bash, or similar) for automation and tooling.
• Experience with detection and response: SIEM platforms, EDR tools, and log analysis at scale.
• Solid grasp of common frameworks and standards (MITRE ATT&CK, NIST CSF, OWASP Top 10, CIS Benchmarks).
• Working knowledge of Singapore government security and compliance requirements, including IM8 (Instruction Manual on ICT & SS Management, managed by GovTech), the Government on Commercial Cloud (GCC and GCC+) guardrails for AWS and Azure, MTCS (SS 584), the Cybersecurity Act and Cybersecurity Code of Practice (CCoP) for Critical Information Infrastructure, and the Personal Data Protection Act (PDPA).
• Strong analytical skills and the judgment to prioritize risk in a fast-moving environment.
• Clear written and verbal communication, with the ability to explain technical risk to non-technical stakeholders.
• Comfort working directly with clients: scoping engagements, managing expectations, and presenting findings to customer stakeholders.
• Ability to manage multiple concurrent projects and shift between internal work and client delivery.

Nice to Have

• Industry certifications (OSCP, GIAC/SANS, CISSP, CCSP, or equivalent), including cloud security certs (AWS Certified Security Specialty, Azure Security Engineer Associate AZ-500).
• Experience with infrastructure as code (Terraform, CloudFormation) and policy as code.
• Background in application security, threat modeling, or secure software development.
• Familiarity with container and Kubernetes security.
• Experience delivering projects under Singapore Government on Commercial Cloud (GCC/GCC+) or for CSA-regulated CII owners.
• Familiarity with CSA Cyber Essentials and Cyber Trust certification marks.
• Eligibility for Singapore government security clearance, where required for public-sector engagements.
• Hands-on penetration testing across multiple scopes: web applications, APIs, external and internal network/infrastructure, cloud configuration reviews (AWS and Azure), and mobile or wireless where applicable.
• Familiarity with common offensive tooling (Burp Suite, Nmap, Metasploit, Cobalt Strike, cloud-native testing tools) and structured methodologies (OWASP WSTG, PTES, NIST SP 800-115).
• Prior experience in a consulting, professional services, or managed security services (MSSP) environment.
• Prior experience leading incident response for production systems.
• Experience operating in a regulated or compliance-heavy environment.

What Success Looks Like

• In your first 90 days: you understand our environment, threat landscape, and tooling, and you have closed or improved several high-priority gaps.
• Within 6 months: you own key areas of our detection and response program and have measurably reduced risk in those areas.
• Within a year: you are a trusted technical leader who has shaped our security architecture and lifted the capability of the whole team.

Great to Meet You! We are Ascenda

Ascenda powers the growth of leading financial services brands worldwide with premium rewards programs that differentiate their products, drive profitable customer behaviors, and create sustained engagement.

We are behind the world-class rewards propositions of major banks and fintechs around the globe, including brands like American Express, Capital One, Brex, Revolut, Ramp, HSBC, Bank of New Zealand, Virgin Money (Australia), Bradesco (Brazil), ANZ (Australia), HDFC (India) and many others.

We are a thriving global Loyalty-as-a-Service company and are experiencing rapid expansion. 

Join our dynamic team contributing to the execution of our business strategies as we strive for hypergrowth. Our team spans 20 cities worldwide, with dual headquarters in Singapore and New York, totalling 270 team members.

Join us as a Senior Software Engineer in Singapore/Vietnam!

The Team

Ascenda's API platform powers the enterprise backend of how users earn and redeem points across our varied product types. We do this across many different clients with various requirements on the way we consume their data feed and incentivise earning and spending. High throughputs and traffic spikes is operating environment with our clients, with the largest being above 1 million a day.

This year, we are looking into significantly simplify and modularise the way our APIs and services jointly deliver capabilities to our clients.

• Easier to launch new digital channels, payment rails, or banking rewards products.
• Faster experimentation via event-driven, decoupled systems.
• Improved developer velocity and reduced deployment risks.

We’re excited to make this happen together with you!

The Role

As a Senior Engineer for Loyalty, you will play a key part in running applications independently and driving project execution. You’ll work closely within the team and often outside the team, mentoring other engineers, and driving engineering excellence. You will have the opportunity to independently design, develop, ship, and maintain medium-to-large projects related to Loyalty.

Your Impact

Technical Expertise

• • Lead the design and implementation of projects related to Loyalty, seeking others’ reviews and driving projects independently.
  • Become highly proficient in the technical systems within your sphere of responsibility, and has good knowledge of systems outside that sphere.
  • Mentor junior engineers, help them grow in their technical skills and problem-solving.
  • Demonstrates a high level of engineering standards for others.

Collaboration

• • Collaborates well with teammates and cross-functional partners, encouraging others to do the same.
  • Communicate the team’s project updates and blockers clearly and proactively.
  • Articulate technical concepts to a non-technical audience

Problem Solving

• • Troubleshoot, diagnose, and resolve incidents and operational issues with appropriate urgency
  • Contribute in analysing and resolving day-to-day technical obstacles within the team.

Technical Quality:

• • Independently implement code that is clear, concise, well-tested, and meeting both functional and non-functional requirements.
  • Use and improve system observability to help operations and troubleshooting.
  • Regularly do both code and design review for other engineers.

Innovation & Improvement:

• • Drives improvements to engineering processes.
  • Suggest and make improvements to team processes.
  • Contribute to processes outside of team’s sphere, such as conducting interviews, improving hiring processes, tech branding.

Who You Are

• Strong technical background, prior experience in leading project delivery related to of large-scale, high-throughput distributed systems on the Cloud. Strong foundation in systems architecture, with a good understanding of infrastructure, networking, and databases. Experience in optimizing these components while integrating reliability and performance considerations throughout the software development lifecycle.
• Great collaborator who is comfortable working across a variety of teams beyond engineering, including product, design, business, operations, customer service, and external stakeholders.
• Fluency in ruby is good to have, though candidates who demonstrate willingness and ability to quickly scale up on Ruby are welcome to apply.
• Experienced in leveraging technical roadmaps/RFCs to communicate architecture designs and executing it fully.
• Preference on simple solutions and designs over complex ones, have a good intuition for what will last and scale, and can be a role model others look to for their own solutions and designs.
• 5+ years of experience in software engineering, with a strong focus on system design and development.
• Have experience mentoring and/or leading junior engineers, guiding and coaching them for high performance will be a strong plus
• A strong alignment with Ascenda's core values of growth mindset, hands-on ownership, supportive collaboration, and radical simplicity.