Staff Application Security Engineer

Reference: 4kv6sr377w3hh61srolf

We are seeking a highly skilled Staff Application Security Engineer to join our dynamic team. In this role, you will be responsible for ensuring the security of our applications throughout the entire development lifecycle. You will collaborate closely with development teams to integrate security practices into the software development process by conducting threat modeling, security code reviews, and vulnerability assessments. Your expertise will guide the team in identifying and mitigating security risks, ensuring compliance with industry standards and best practices.

The ideal candidate will have a deep understanding of secure coding principles, application vulnerabilities, and security frameworks. You will lead initiatives to enhance the security posture of our applications, providing training and support to developers on security best practices. Additionally, you will be tasked with developing and implementing security testing strategies, including automated tools and manual testing, to identify potential weaknesses in our systems. Strong communication skills are essential, as you will be responsible for reporting findings and collaborating with various stakeholders to promote a culture of security awareness.

To excel in this position, you should have significant experience in application security, along with proficiency in programming languages such as Java, C#, or Python. Familiarity with DevSecOps practices and tools is highly desirable. A relevant security certification, such as CISSP, CSSLP, or CEH, will be considered a strong asset. If you are passionate about application security and eager to contribute to innovative projects, we invite you to apply and join our mission to build secure and resilient applications.

COMPETITIVE SALARY

Belfast

Permanent

Added 17/06/2026
Reference: 4kv6sr377w3hh61srolf

Staff Application Security Engineer

Belfast
Permanent

Other similar jobs

Staff Application Security Engineer

Added 30/04/2026

We are seeking a skilled Staff Application Security Engineer to join our dynamic team. In this role, you will be responsible for implementing security best practices throughout the software development lifecycle. You will collaborate with cross-functional teams to identify security vulnerabilities, conduct risk assessments, and provide actionable recommendations to enhance the security posture of applications. Your expertise will be critical in designing and implementing secure coding standards, performing threat modeling, and leading security training sessions for development teams. The ideal candidate will have a strong background in secure software development, coupled with experience in web application security, cloud security, and...

Learn more

Application Security Engineer, Amazon Application Security

Added 20/04/2026

We are seeking a skilled Application Security Engineer to join our dynamic team, focusing on safeguarding our applications and services. In this role, you will be responsible for identifying, analyzing, and mitigating security vulnerabilities throughout the software development lifecycle. You will collaborate closely with development teams to integrate security best practices into their workflows, ensuring that applications are built with security in mind from the ground up. Your expertise will contribute to the design and implementation of secure coding standards, threat modeling, and security testing methodologies. Your day-to-day responsibilities will include conducting security assessments, performing code reviews, and utilizing automated...

Learn more

Staff Security Engineer, Product Security

Added 12/06/2026

We are seeking a highly skilled Staff Security Engineer with a focus on Product Security to join our dynamic team. In this role, you will be responsible for ensuring the security of our products throughout their lifecycle. You will work closely with cross-functional teams to identify and mitigate potential security risks, conduct security assessments, and implement best practices in secure software development. Your expertise will guide the design and architecture of secure systems and contribute to the ongoing improvement of our security posture. Key responsibilities include performing threat modeling, vulnerability assessments, and code reviews, as well as developing and maintaining...

Learn more

Staff Security Engineer, Product

Added 16/06/2026

We are seeking a highly skilled Staff Security Engineer with a focus on product security to join our dynamic team. In this role, you will be responsible for developing and implementing security strategies to protect our products and services. You will collaborate closely with cross-functional teams to identify potential security risks, conduct threat modeling, and design security features that align with best practices. Your expertise will be crucial in ensuring our products are resilient against evolving threats while maintaining compliance with industry standards and regulations. Your responsibilities will include conducting security assessments, vulnerability testing, and code reviews to identify and...

Learn more

Staff Product Security Engineer

Added 12/06/2026

We are seeking a dedicated Staff Product Security Engineer to join our dynamic team. In this role, you will be responsible for identifying, assessing, and mitigating security risks throughout the product development lifecycle. You will work closely with cross-functional teams to design and implement security measures, ensuring that our products meet the highest security standards. Your expertise will be essential in conducting threat modeling, security assessments, and vulnerability analyses, as well as providing guidance on secure coding practices and security architecture. The ideal candidate will have a strong background in software security, with experience in both offensive and defensive security...

Learn more

Staff Product Security Engineer

Added 12/06/2026

We are seeking a highly skilled and motivated Staff Product Security Engineer to join our dynamic team. In this role, you will be responsible for identifying, assessing, and mitigating security vulnerabilities throughout the product lifecycle. You will collaborate closely with cross-functional teams, including software developers, product managers, and quality assurance, to ensure that security best practices are integrated into product design and development. Your expertise will be crucial in conducting security assessments, threat modeling, and implementing security controls to protect our products from potential threats. The ideal candidate will have a strong background in software development and security, with a...

Learn more

Staff Cloud Security Engineer

Added 04/06/2026

We are seeking a highly skilled Staff Cloud Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining robust security measures for cloud-based infrastructures. You will collaborate with cross-functional teams to assess and mitigate risks, ensuring that our cloud environments remain secure and compliant with industry standards. Your expertise will be pivotal in developing security best practices, conducting risk assessments, and implementing security controls tailored to our cloud architecture. As a key member of our security team, you will take the lead in identifying vulnerabilities and responding to security incidents. You...

Learn more

Staff Software Engineer, Privacy & Data Security

Added 02/06/2026

We are seeking a highly skilled Staff Software Engineer with a focus on Privacy and Data Security to join our dynamic team. In this role, you will be responsible for designing, developing, and implementing robust security solutions to protect sensitive data across various platforms. You will work closely with cross-functional teams to ensure compliance with privacy regulations and establish best practices for data security. Your expertise will be invaluable in identifying potential risks and vulnerabilities, and you will play a key role in creating strategies to mitigate these threats. The ideal candidate will have extensive experience in software development, with...

Learn more

Staff Security Engineer (2 Positions Available)

Added 29/05/2026

We are seeking a talented and motivated Staff Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining robust security systems to protect our digital assets and infrastructure. You will collaborate with cross-functional teams to identify vulnerabilities and develop effective strategies to mitigate risks. Your expertise will guide our security initiatives, ensuring compliance with industry standards and regulations while fostering a culture of security awareness across the organization. The ideal candidate will have extensive experience in security engineering, with a deep understanding of security protocols, firewalls, and intrusion detection systems. You...

Learn more

Staff Security Engineer (2 Positions Available)

Added 27/05/2026

We are seeking two experienced Staff Security Engineers to join our dynamic team. In this role, you will be responsible for designing and implementing robust security architectures across our systems and networks. Your expertise will be crucial in identifying vulnerabilities, conducting security assessments, and ensuring compliance with industry standards and regulations. You will collaborate with cross-functional teams to develop and enforce security policies, as well as provide guidance on best practices for ensuring data integrity and confidentiality. The ideal candidates will possess a strong background in security engineering, with in-depth knowledge of security protocols, cryptography, and risk management. You should...

Learn more

Member of Technical Staff (Offensive Security Engineer)

Added 21/05/2026

We are seeking a highly skilled Member of Technical Staff specializing in Offensive Security Engineering to join our dynamic team. In this role, you will be responsible for identifying and exploiting vulnerabilities in applications, networks, and systems to enhance our security posture. You will conduct penetration testing and security assessments, develop proof-of-concept exploits, and provide actionable recommendations to mitigate risks. Collaboration with cross-functional teams will be essential, as you work closely with developers and operations to ensure security best practices are integrated throughout the software development lifecycle. The ideal candidate will possess a deep understanding of offensive security methodologies, tools,...

Learn more

Staff Software Engineer, Site Reliability Engineering, Agentic Security

Added 20/05/2026

We are seeking a talented Staff Software Engineer to join our Site Reliability Engineering team. In this role, you will be responsible for developing, deploying, and maintaining scalable and reliable infrastructure for our security-focused applications. You will work closely with cross-functional teams to ensure high availability and performance of our services while implementing best practices for incident management and system monitoring. Your expertise will contribute to the design and automation of complex systems, focusing on enhancing security protocols and ensuring compliance with industry standards. The ideal candidate will have a strong background in software engineering, with proficiency in programming languages...

Learn more

Staff Software Security Engineer

Added 15/05/2026

We are seeking a highly skilled and dedicated Staff Software Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining secure software applications. You will work closely with cross-functional teams to identify security vulnerabilities and develop strategies to mitigate risks. Your expertise will contribute to the establishment of security best practices and the integration of security into the software development lifecycle. Your primary responsibilities will include conducting security assessments, code reviews, and threat modeling to identify potential security weaknesses. You will also develop and implement security protocols, guidelines, and standards to...

Learn more

Staff Cyber Security Engineer

Added 27/04/2026

We are seeking a skilled and motivated Staff Cyber Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining security solutions to protect our network and systems from cyber threats. You will collaborate with cross-functional teams to identify security vulnerabilities and develop strategies to mitigate risks. Your expertise will be essential in conducting security assessments, penetration testing, and vulnerability management to ensure compliance with industry standards and regulations. The ideal candidate will have a deep understanding of network security protocols, firewalls, intrusion detection systems, and encryption technologies. You will be tasked...

Learn more

Staff/Lead Security Engineer (AppSec)

Added 26/04/2026

We are seeking a motivated and experienced Staff/Lead Security Engineer specializing in Application Security to join our dynamic team. In this role, you will be responsible for leading the development and implementation of security strategies to protect applications against vulnerabilities and attacks. You will work closely with development teams to integrate security practices into the software development lifecycle, ensuring that security is a fundamental component of all applications. Your expertise will be critical in conducting threat modeling, security assessments, and code reviews while providing guidance on secure coding practices to enhance the overall security posture of our applications. The ideal...

Learn more
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB.