517 Appsec Engineer jobs in Singapore

About the Client

A global leader in technology consulting and digital transformation , the client specializes in delivering cutting-edge solutions to optimize business performance. With a strong focus on cloud computing, data analytics, and AI-driven insights , they empower organizations across industries to drive innovation and efficiency . Their expertise in enterprise modernization ensures seamless scalability and operational excellence for businesses worldwide.

Location – Central

Contract duration – 12 months (renewable)

Job Description:

• Able to engage and execute Security Vulnerability Scanning activities (HCR/NVA/Pen Test/ SAST/DAST activities etc.) and resolve findings.
• Familiar with implementing HSM, EDRs, DLP, enterprise antivirus product implementation & operationalization.
• Familiar with container orchestration security (OpenShift/CloudFoundation/Kubernetes). Securing containers, monitoring traffic. Container repository security, secure images.
• Familiar with securing at scale enterprise BigData Architectures with role-based access controls, DLP tools, monitoring tools to ensure proper data usage & reporting & prevention activities.
• Familiar with operational security processes:
  o OS level patching
  o Application-level patching
  o Operational housekeeping and archival.
  o Server and application hardening procedure & steps
  o IM8 policy

Skills & Qualifications:

• Minimum 2 years of experience as a security delivery analyst/consultant.
• Familiar with security operations and security implementation lifecycle.
• CISSP/CCSP/CCSK certification or its equivalent is preferred.
• Must have a specialization in 1 or 2 areas of Cyber domains such as Identity Access Management, Cloud-native Security, Container orchestration platform security with a broad understanding of other areas.

Next Step:

Prepare your updated resume (please include your current salary package with full breakdown such as base, incentives, annual wage supplement, etc.) and expected package. Simply click on 'Apply here' to drop your resume or email at .

Susmita Sahu

EA License No: 91C2918

Personnel Registration Number: R23114076

Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 150,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale.

Proudly founded in Melbourne, we have a team of over 1,700 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$6.2 billion and backed by world-leading investors including Visa, Airtree, Blackbird, Sequoia, DST Global, Greenoaks, Salesforce Ventures, Lone Pine, and Square Peg, Airwallex is leading the charge in building the global payments and financial platform of the future. If you’re ready to do the most ambitious work of your career, join us.

The Airwallex Information Security Team is a high calibre and highly proactive team that work across our infrastructure, app security, Corporate IT and broader engineering functions.

As a Senior Software Engineer in our Security Engineering team, you will be responsible for helping keep $100b+ in payments, 100,000s of customers, and our thousands of employees safe. You'll have the opportunity to dive deep into our security program and partner with other team members to help identify projects that can drive security impact - like building internal automation tooling, owning our terabyte-scale log pipelines, and using AI to streamline how our team operates.

We're not tied to specific projects, languages, and technology - we rely on smart people diving deep to find the best solutions to hard problems. You'll also be mentoring junior team members and continuing to grow our world-class security engineering team.

Responsibilities:

• Lead the development of security tools and applications to improve Airwallex's security, from inception to implementation.

• Support incident response efforts by building ad-hoc tools for threat hunting, remediation and scanners.

• Build, monitor, and maintain underlying infrastructure, including Kubernetes clusters, serverless workloads, and ETL pipelines.

• Sit with security engineers to identify opportunities for automation and tooling development

• Partner with product engineering teams to drive security outcomes - such as automation for patching, and development of gateways and other services to decrease risk.

• Mentor and help grow other Software Engineers in the security team.

• You have a passion for solving the complex challenges within a high-growth start-up.

• You are self-motivated, a self starter, and able to learn new skills and dive deeper into existing skills.

Minimum qualifications:

• Bachelor’s degree in Computer Science, Information Security, or a related field.

• 6+ years of experience as a Software Engineer, ideally with security experience.

• Experience with production code bases

• Experience with at least one scripting language (e.g. Python) and one systems programming language (eg. Golang, C/C++)

• Experience with modern cloud infrastructure, including data pipelines, serverless workloads, and Kubernetes

• Strong understanding of information security principles, practices, and technologies.

• Proven experience working autonomously on projects - delivering them to a high quality and on time.

• Excellent communication and interpersonal skills, with the ability to work effectively with both technical and non-technical stakeholders.

• Ability to dive deep to find the best solution to a problem

• Obsessive curiosity and a willingness to ask questions, gather context, and learn

Preferred qualifications:

• Experience working in a fintech or high-growth tech company.

• Hands on experience with AI - specifically leveraging AI to build applications

• Experience maintaining Linux operating systems

• Knowledge of security principles for cloud security, application security, and regulatory compliance requirements - you'll be able to learn on the job too!

Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition, regardless of any other provision to the contrary.

About Airwallex

Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 150,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale.

Proudly founded in Melbourne, we have a team of over 1,700 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$6.2 billion and backed by world-leading investors including Visa, Airtree, Blackbird, Sequoia, DST Global, Greenoaks, Salesforce Ventures, Lone Pine, and Square Peg, Airwallex is leading the charge in building the global payments and financial platform of the future. If you’re ready to do the most ambitious work of your career, join us.

About the team

The Airwallex Information Security Team is a high calibre and highly proactive team that work across our infrastructure, app security, Corporate IT and broader engineering functions.

What you’ll do

As a Senior Software Engineer in our Security Engineering team, you will be responsible for helping keep $100b+ in payments, 100,000s of customers, and our thousands of employees safe. You'll have the opportunity to dive deep into our security program and partner with other team members to help identify projects that can drive security impact - like building internal automation tooling, owning our terabyte-scale log pipelines, and using AI to streamline how our team operates.

We're not tied to specific projects, languages, and technology - we rely on smart people diving deep to find the best solutions to hard problems. You'll also be mentoring junior team members and continuing to grow our world-class security engineering team.

Responsibilities:

• Lead the development of security tools and applications to improve Airwallex's security, from inception to implementation.

• Support incident response efforts by building ad-hoc tools for threat hunting, remediation and scanners.

• Build, monitor, and maintain underlying infrastructure, including Kubernetes clusters, serverless workloads, and ETL pipelines.

• Sit with security engineers to identify opportunities for automation and tooling development

• Partner with product engineering teams to drive security outcomes - such as automation for patching, and development of gateways and other services to decrease risk.

• Mentor and help grow other Software Engineers in the security team.

Who you are

• You have a passion for solving the complex challenges within a high-growth start-up.

• You are self-motivated, a self starter, and able to learn new skills and dive deeper into existing skills.

Minimum qualifications:

• Bachelor’s degree in Computer Science, Information Security, or a related field.

• 6+ years of experience as a Software Engineer, ideally with security experience.

• Experience with production code bases

• Experience with at least one scripting language (e.g. Python) and one systems programming language (eg. Golang, C/C++)

• Experience with modern cloud infrastructure, including data pipelines, serverless workloads, and Kubernetes

• Strong understanding of information security principles, practices, and technologies.

• Proven experience working autonomously on projects - delivering them to a high quality and on time.

• Excellent communication and interpersonal skills, with the ability to work effectively with both technical and non-technical stakeholders.

• Ability to dive deep to find the best solution to a problem

• Obsessive curiosity and a willingness to ask questions, gather context, and learn

Preferred qualifications:

• Experience working in a fintech or high-growth tech company.

• Hands on experience with AI - specifically leveraging AI to build applications

• Experience maintaining Linux operating systems

• Knowledge of security principles for cloud security, application security, and regulatory compliance requirements - you'll be able to learn on the job too!

Equal opportunity

Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition, regardless of any other provision to the contrary.

About Airwallex
Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 150,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale.
Proudly founded in Melbourne, we have a team of over 1,700 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$6.2 billion and backed by world-leading investors including Visa, Airtree, Blackbird, Sequoia, DST Global, Greenoaks, Salesforce Ventures, Lone Pine, and Square Peg, Airwallex is leading the charge in building the global payments and financial platform of the future. If you’re ready to do the most ambitious work of your career, join us.
About the team
The Airwallex Information Security Team is a high calibre and highly proactive team that work across our infrastructure, app security, Corporate IT and broader engineering functions.
What you’ll do
As a Senior Software Engineer in our Security Engineering team, you will be responsible for helping keep $100b+ in payments, 100,000s of customers, and our thousands of employees safe. You'll have the opportunity to dive deep into our security program and partner with other team members to help identify projects that can drive security impact - like building internal automation tooling, owning our terabyte-scale log pipelines, and using AI to streamline how our team operates.
We're not tied to specific projects, languages, and technology - we rely on smart people diving deep to find the best solutions to hard problems. You'll also be mentoring junior team members and continuing to grow our world-class security engineering team.
Responsibilities:
Lead the development of security tools and applications to improve Airwallex's security, from inception to implementation.
Support incident response efforts by building ad-hoc tools for threat hunting, remediation and scanners.
Build, monitor, and maintain underlying infrastructure, including Kubernetes clusters, serverless workloads, and ETL pipelines.
Sit with security engineers to identify opportunities for automation and tooling development
Partner with product engineering teams to drive security outcomes - such as automation for patching, and development of gateways and other services to decrease risk.
Mentor and help grow other Software Engineers in the security team.
Who you are
You have a passion for solving the complex challenges within a high-growth start-up.
You are self-motivated, a self starter, and able to learn new skills and dive deeper into existing skills.
Minimum qualifications:
Bachelor’s degree in Computer Science, Information Security, or a related field.
6+ years of experience as a Software Engineer, ideally with security experience.
Experience with production code bases
Experience with at least one scripting language (e.g. Python) and one systems programming language (eg. Golang, C/C++)
Experience with modern cloud infrastructure, including data pipelines, serverless workloads, and Kubernetes
Strong understanding of information security principles, practices, and technologies.
Proven experience working autonomously on projects - delivering them to a high quality and on time.
Excellent communication and interpersonal skills, with the ability to work effectively with both technical and non-technical stakeholders.
Ability to dive deep to find the best solution to a problem
Obsessive curiosity and a willingness to ask questions, gather context, and learn
Preferred qualifications:
Experience working in a fintech or high-growth tech company.
Hands on experience with AI - specifically leveraging AI to build applications
Experience maintaining Linux operating systems
Knowledge of security principles for cloud security, application security, and regulatory compliance requirements - you'll be able to learn on the job too!
Equal opportunity
Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.
Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition, regardless of any other provision to the contrary.
#J-18808-Ljbffr

As a Mobile Security Software Engineer in the Mobile Security Group, you will join a Scrum team and participate in the full software lifecycle, from design and implementation to validation and deployment of mobile security libraries on various platforms, including iOS, Android, and Windows UWP. These SDKs are critical for ensuring the security of industrial mobile applications, minimizing the risk of compromise.

Responsibilities:

• Design, prototype, implement, and validate mobile security libraries on platforms such as Android, iOS, and Windows UWP to provide robust first-line defense for mobile products.
• Work with agile (Scrum) methodologies, continuous integration (CI), build automation, and testing tools like Jenkins, CMake.
• Stay informed about the latest security threats and mobile platform developments.
• Develop reusable and generic security components and services for all mobile teams across different business lines worldwide.
• Code in a variety of languages, including mobile high-level languages (Objective-C, Swift, Java), scripting languages (Python, Bash), and low-level languages (C).
• Collaborate with developers from various business lines to understand their use cases and support stakeholders' deployment, maintenance, and certification efforts.
• Assess security risks of mobile solutions by identifying assets, potential attackers, and relevant mitigations.
• Ensure that code adheres to both quality and security standards.
• Conduct research on new threats and vulnerabilities in the mobile industry to provide timely solutions and recommendations.

Requirements:

• Bachelor's degree in information security, Computer Science, Computer Engineering, or a related field.
• Experienced in mobile software development or C development is preferred.
• Strong programming skills and experience with native development (C/C++) are essential
• Knowledge and/or experience with iOS and Android architecture is a plus.
• Passion for the Mobile Security domain and a willingness to deepen your expertise.
• Ability to work independently and collaboratively as a team player.
• Motivated, proactive, and a strong problem solver with excellent analytical skills.
• Comfortable in a fast-paced, dynamic environment and capable of working on diverse topics.

Other information:

• Working Location: One North
• Working Hours: Monday - Friday, 9am - 6pm

Mobile Security Software Engineer page is loaded
Mobile Security Software Engineer Apply remote type Hybrid locations Singapore time type Full time posted on Posted 30+ Days Ago job requisition id R0293772 Location: Singapore, Singapore Thales is a global technology leader trusted by governments, institutions, and enterprises to tackle their most demanding challenges. From quantum applications and artificial intelligence to cybersecurity and 6G innovation, our solutions empower critical decisions rooted in human intelligence. Operating at the forefront of aerospace and space, cybersecurity and digital identity, we’re driven by a mission to build a future we can all trust.
In Singapore, Thales has been a trusted partner since 1973, originally focused on aerospace activities in the Asia-Pacific region. With 2,000 employees across three local sites, we deliver cutting-edge solutions across aerospace (including air traffic management), defence and security, and digital identity and cybersecurity sectors. Together, we’re shaping the future by enabling customers to make pivotal decisions that safeguard communities and power progress. As a Mobile Security Software Engineer in the Mobile Security Group, you will join a Scrum team and participate in the full software lifecycle, from design and implementation to validation and deployment of mobile security libraries on various platforms, including iOS, Android, and Windows UWP. These SDKs are critical for ensuring the security of industrial mobile applications, minimizing the risk of compromise.
Responsibilities:
Design, prototype, implement, and validate mobile security libraries on platforms such as Android, iOS, and Windows UWP to provide robust first-line defense for mobile products.
Work with agile (Scrum) methodologies, continuous integration (CI), build automation, and testing tools like Jenkins, CMake.
Stay informed about the latest security threats and mobile platform developments.
Develop reusable and generic security components and services for all mobile teams across different business lines worldwide.
Code in a variety of languages, including mobile high-level languages (Objective-C, Swift, Java), scripting languages (Python, Bash), and low-level languages (C).
Collaborate with developers from various business lines to understand their use cases and support stakeholders' deployment, maintenance, and certification efforts.
Assess security risks of mobile solutions by identifying assets, potential attackers, and relevant mitigations.
Ensure that code adheres to both quality and security standards.
Conduct research on new threats and vulnerabilities in the mobile industry to provide timely solutions and recommendations.
Requirements:
Bachelor’s degree in information security, Computer Science, Computer Engineering, or a related field.
Experienced in mobile software development or C development is preferred.
Strong programming skills and experience with native development (C/C++) are essential
Knowledge and/or experience with iOS and Android architecture is a plus.
Passion for the Mobile Security domain and a willingness to deepen your expertise.
Ability to work independently and collaboratively as a team player.
Motivated, proactive, and a strong problem solver with excellent analytical skills.
Comfortable in a fast-paced, dynamic environment and capable of working on diverse topics.
Other information:
Working Location: One North
Working Hours: Monday - Friday, 9am - 6pm
At Thales, we’re committed to fostering a workplace where respect, trust, collaboration, and passion drive everything we do. Here, you’ll feel empowered to bring your best self, thrive in a supportive culture, and love the work you do. Join us, and be part of a team reimagining technology to create solutions that truly make a difference – for a safer, greener, and more inclusive world.
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Interested in a
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transportation sector?
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As a Mobile Security Software Engineer in the Mobile Security Group, you will join a Scrum team and participate in the full software lifecycle, from design and implementation to validation and deployment of mobile security libraries on various platforms, including iOS, Android, and Windows UWP. These SDKs are critical for ensuring the security of industrial mobile applications, minimizing the risk of compromise.

Responsibilities:

• Design, prototype, implement, and validate mobile security libraries on platforms such as Android, iOS, and Windows UWP to provide robust first-line defense for mobile products.
• Work with agile (Scrum) methodologies, continuous integration (CI), build automation, and testing tools like Jenkins, CMake.
• Stay informed about the latest security threats and mobile platform developments.
• Develop reusable and generic security components and services for all mobile teams across different business lines worldwide.
• Code in a variety of languages, including mobile high-level languages (Objective-C, Swift, Java), scripting languages (Python, Bash), and low-level languages (C).
• Collaborate with developers from various business lines to understand their use cases and support stakeholders' deployment, maintenance, and certification efforts.
• Assess security risks of mobile solutions by identifying assets, potential attackers, and relevant mitigations.
• Ensure that code adheres to both quality and security standards.
• Conduct research on new threats and vulnerabilities in the mobile industry to provide timely solutions and recommendations.

Requirements:

• Bachelor’s degree in information security, Computer Science, Computer Engineering, or a related field.
• Experienced in mobile software development or C development is preferred.
• Strong programming skills and experience with native development (C/C++) are essential
• Knowledge and/or experience with iOS and Android architecture is a plus.
• Passion for the Mobile Security domain and a willingness to deepen your expertise.
• Ability to work independently and collaboratively as a team player.
• Motivated, proactive, and a strong problem solver with excellent analytical skills.
• Comfortable in a fast-paced, dynamic environment and capable of working on diverse topics.

Other information:

• Working Location: One North
• Working Hours: Monday - Friday, 9am - 6pm

Job Scope
Collaborate with cyber threat experts to enhance mobile devices security through the design and creation of innovative creative defence tools
Conduct exploratory analysis and reverse engineering of emerging malware defence technologies and validate their effectiveness for protecting mobile devices
Design, develop and implement innovative software protection solutions to counter threats
Investigate and analyze security incidents to refine existing mobile devices and apps security strategies and solutions
Requirements
Degree in infocomm Security, Computer Security, Computer/Electrical Engineering, Information Technology or equivalent
Strong interest and passion for the field of infocomm Security
Strong background in programming
Strong background in C/C++ is an added advantage
Senior and entry-level positions available
Applicants must be Singapore Citizens
As CSIT is an agency under the Ministry of Defence (Singapore), only Singapore Citizens will be considered.
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We are looking for motivated and enthusiastic individuals to be part of a team that designs, develops and implements innovative software protection solutions to counter cyber threats.
The team also conducts exploratory analysis and reverse engineering of emerging malware and defence technologies to develop tools that will help protect enterprise servers and endpoint Windows machines.
Parts of the job will need you to investigate and analyze security incidents to refine existing software security strategies and solutions.
Job Scope
Develop, test and maintain codebases on Windows
Perform reverse engineering and application development
Document deliverables for knowledge management
Requirements
Degree in Computer Science, Infocomm Security, Computer Security, Computer/Electrical Engineering, Information Technology or equivalent
Strong interest and passion for the field of Infocomm Security
Strong background in programming
Strong background in C/C++ is an added advantage
Senior and entry-level positions available
Applicants must be Singapore Citizens
As CSIT is an agency under the Ministry of Defence (Singapore), only Singapore Citizens will be considered.
#J-18808-Ljbffr