100+ Application Security Jobs - September 2026 - Urgent Hiring

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Undisclosed

KL City

  • Identify which systems, data flows, and product changes carry the highest real-world risk and build your work around that, not around tool coverage or compliance checklists
  • Decide when a security gate is worth slowing down a release and when it isn't, own that call, and be able to explain it to engineering and the CISO
  • Maintain a risk register for application-layer exposures: what's open, what's accepted, what's being fixed, and why in that order ...
Posted
10 days ago
Undisclosed

Singapore

  • Build and own the application security programme: secure coding standards, developer security training, security review gates in the engineering workflow, and the SAST/DAST/SCA tooling that enforces them in CI/CD.
  • Lead threat modelling for new product features, API integrations, and significant architectural changes. Run STRIDE-based sessions with engineering squads who have not done this before.
  • Do security-focused code reviews for the areas that matter: authentication, authorisation, payment flows, cryptographic operations, and external API integrations. ...
Posted
7 days ago
Undisclosed

Singapore

  • Work-life balance: Hybrid working mode, 18 days of Annual leave
  • Health & insurance: Comprehensive coverage including General Practitioner, hospitalization, dental, and optical
Posted
16 days ago
Undisclosed

Singapore

  • You will lead the design and implementation of enterprise security architectures, zero-trust patterns, and DevSecOps practices and controls across software delivery teams.
  • You will act as a primary technical advisor to client stakeholders and engineering leads, aligning information security strategies with enterprise risk tolerances and business goals.
  • You will champion shifting security left in the software development lifecycle by integrating automated SAST, DAST, SCA, and secrets management into CI/CD pipelines. ...
Posted
7 days ago
Undisclosed

KL City

  • Partner with engineering teams to review application designs and implementations, identifying security risks and working collaboratively to address them
  • Contribute to and evolve our Secure SDLC processes, ensuring security is embedded into how we build and deliver software
  • Perform application security reviews across a range of technologies and services ...
Posted
8 days ago
Undisclosed

KL City

  • Be the trusted partner of Agile and DevSecOps teams to support and collaborate securing their products from application and/or architecture perspective.
  • Provide security requirements aligned with policies and standards and adapted to technologies stacks (Cloud Native, containers, orchestrator, etc).
  • Provide security technical assistance during software design, development and operations activities. ...
Posted
9 days ago
SGD10,000 - SGD14,000 Per Month

Singapore

  • Lead threat-driven architecture reviews — mobileclients/SDKs, identity flows (OAuth2, JWT), AI deployments (MCP, RAG, agent harnesses)
  • Advance AI-enabled threat modelling; pilot new initiatives
  • Drive architecture decisions across business units, mobilepipelines included ...
Posted
9 days ago
Undisclosed

Singapore

  • Strategic Oversight of Security Architecture
  • Define, design, and implement the target application security architecture in line with organizational goals and industry/regulatory standards.
  • Establish a comprehensive application security strategy, ensuring seamless integration into enterprise architecture and technology roadmaps. ...
Posted
10 days ago
Undisclosed

KL City

  • Partner with engineering teams to review application designs and implementations, identifying security risks and working collaboratively to address them
  • Contribute to and evolve our Secure SDLC processes, ensuring security is embedded into how we build and deliver software
  • Perform application security reviews across a range of technologies and services ...
Posted
12 days ago
Undisclosed

Singapore

  • Critical/High vulnerability closure rate, SLA compliance, vulnerability aging, rescans passed first time, reopened defect rate, reduction of recurring security findings, reporting quality, and stakeholder satisfaction.
  • Role: Application Security Remediation Services
  • Exp: 6+yrs ...
Posted
15 days ago
Undisclosed

Singapore

  • Critical/High vulnerability closure rate, SLA compliance, vulnerability aging, rescans passed first time, reopened defect rate, reduction of recurring security findings, reporting quality, and stakeholder satisfaction.
  • Role: Application Security Remediation Services
  • Exp: 6+yrs ...
Posted
16 days ago
SGD12,000 - SGD15,000 Per Month

Tanjong Pagar

Posted
7 days ago
Undisclosed

Singapore

  • This is a 2-Year Contract. All applicants will be notified on whether they are shortlisted or not within 4 weeks of the closing date of this job posting.
Posted
7 days ago
Undisclosed

Singapore

  • If you’re an experienced Microsoft Security Associate Manager/Application Security Architect, who can help our clients solve complex Cybersecurity business challenges, this might be the perfect opportunity for you.
  • Come join the project::
  • Engage in exciting, complex projects and play a vital role in transforming clients' Cyber Defense strategies. Collaborate with a team of experts, share knowledge, and develop thought leadership. Stay at the forefront of Microsoft Security technology and grow into a leader in Cyber Defense. Together we do what matters. ...
Posted
6 days ago
Undisclosed

Singapore

  • Own and enforce SDLC governance checkpoints, ensuring development practices meet the organisation's security and compliance standards
  • Partner with the software development team to close out common vulnerabilities and poor practices (such as hardcoded credentials), improving secure coding habits over time
  • Advise on the security implications of deploying AI tools internally and externally, including customer- or employee-facing chatbots ...
Posted
22 days ago
Undisclosed

Singapore

  • Plaud is a bootstrapped, skyrocketing, profitable company with a $250M revenue run rate achieved in just three years.
  • Define the next-gen paradigm for human-AI interaction.
  • Gain exposure to cutting-edge AI for Pro tools and play a direct role in our global expansion. ...
Posted
10 days ago
Undisclosed

KL City

  • Coordinate and manage application penetration testing activities including scoping, scheduling, evidence collection, vendor coordination, report review, retest tracking, and closure validation to ensure testing outcomes are thorough and actionable.
  • Conduct or support technical security assessments for web, Application Programming Interface (API), mobile, cloud-hosted, and enterprise applications using manual testing and automated tools, delivering findings that drive meaningful risk reduction.
  • Own application vulnerability tracking from discovery through to remediation, ensuring findings are categorized by severity, affected application, owner, risk, due date, and closure status to maintain full visibility and accountability. ...
Posted
13 days ago
Undisclosed

Singapore

  • Develop and promote a culture of technology risk governance and management across the organisation, ensuring proper accountability in managing, tracking, and reporting technology and cyber risks
  • Provide subject matter expertise to internal stakeholders on cybersecurity requirements, including compliance with MAS internal policies and standards, as well as policies from GovTech and Cyber Security Agency of Singapore
  • Review and establish ICT policies and process controls, conducting regular compliance checks to ensure adherence ...
Posted
15 days ago
SGD12,000 - SGD15,000 Per Month

Tanjong Pagar

Posted
15 days ago
SGD12,000 - SGD15,000 Per Month

Tanjong Pagar

Posted
15 days ago
Undisclosed

Singapore

  • This is a 2-Year Contract. All applicants will be notified on whether they are shortlisted or not within 4 weeks of the closing date of this job posting.
Posted
16 days ago
Undisclosed

Singapore

  • Provide risk oversight and challenge across application security and software development activities.
  • Conduct security risk assessments for new applications, major technology changes and critical systems.
  • Assess security controls across the SDLC, including secure design, development, testing, deployment and production. ...
Posted
21 days ago
SGD7,500 - SGD7,500 Per Month

Singapore

  • Analyze Security Issues: Conduct interviews, workshops, and assessments to identify application security risks, exposures, and vulnerabilities, and provide recommendations for improvement.
  • Develop Security Strategies: Apply security principles and knowledge of Application Security technologies, Threat models, and DevSecOps concepts to define business drivers and develop associated security strategies, programs, and incident response plans.
  • Resolve Security Incidents: Collaborate with clients to analyze and resolve security incidents, providing expert guidance and support to ensure timely and effective remediation. ...
Posted
a month ago
Undisclosed

Singapore

  • Analyze Security Issues: Conduct interviews, workshops, and assessments to identify application security risks, exposures, and vulnerabilities, and provide recommendations for improvement.
  • Develop Security Strategies: Apply security principles and knowledge of Application Security technologies, Threat models, and DevSecOps concepts to define business drivers and develop associated security strategies, programs, and incident response plans.
  • Resolve Security Incidents: Collaborate with clients to analyze and resolve security incidents, providing expert guidance and support to ensure timely and effective remediation. ...
Posted
a month ago
Undisclosed

Singapore

  • Analyze Security Issues: Conduct interviews, workshops, and assessments to identify application security risks, exposures, and vulnerabilities, and provide recommendations for improvement.
  • Develop Security Strategies: Apply security principles and knowledge of Application Security technologies, Threat models, and DevSecOps concepts to define business drivers and develop associated security strategies, programs, and incident response plans.
  • Resolve Security Incidents: Collaborate with clients to analyze and resolve security incidents, providing expert guidance and support to ensure timely and effective remediation. ...
Posted
a month ago
Undisclosed

KL City

  • Job Description:
  • Bachelor’s degree in Information Security, Computing Engineering or equivalent. • 4+ years in cybersecurity, preferably with a focus on vulnerability management, AppSec, or vulnerability operations team. • Prior experience in working in a global/regional exposure is desirable, with prior experience in financial service and/or tech industry is a bonus. • Have deep knowledge on security frameworks, NIST, ISO 27001. • Experience in multi-cloud and enterprise-scale environments, Understanding of cloud environments (AWS, Azure, GCP) and their security implications. • Experience with Vulnerability Tools, SAST, DAST, SCA, container scanners. • Familiarity in the triage vulnerability operations and vulnerability risk scoring methodologies for identified application security findings/vulnerabilities. • Experience in or aptitude for building automation scripts, queries or workflows to reduce triage workload. • Relevant Information Security certification(s) preferred, such as Security+, OSCP, CISSP, are advantageous.
  • About Happiest Minds Technologies: ...
Posted
a month ago
Undisclosed

Singapore

  • Build and own the application security programme: secure coding standards, developer security training, security review gates in the engineering workflow, and the SAST/DAST/SCA tooling that enforces them in CI/CD.
  • Lead threat modelling for new product features, API integrations, and significant architectural changes. Run STRIDE-based sessions with engineering squads who have not done this before.
  • Do security-focused code reviews for the areas that matter: authentication, authorisation, payment flows, cryptographic operations, and external API integrations. ...
Posted
a month ago
Undisclosed

Singapore

  • Build and own the application security programme: secure coding standards, developer security training, security review gates in the engineering workflow, and the SAST/DAST/SCA tooling that enforces them in CI/CD.
  • Lead threat modelling for new product features, API integrations, and significant architectural changes. Run STRIDE-based sessions with engineering squads who have not done this before.
  • Do security-focused code reviews for the areas that matter: authentication, authorisation, payment flows, cryptographic operations, and external API integrations. ...
Posted
a month ago
SGD5,000 - SGD5,000 Per Month

Singapore

  • The key duties and accountabilities of the Applications Developer include:
  • • The design, development and implementation of applications related changes to agreed timeframes and standards.
  • • Responsible for peer code reviews to ensure the quality of the code deployed in the NEMS systems. ...
Posted
15 days ago