Security Ops Engineer
Summary
Castlery is hiring a Security Ops Engineer in Singapore to lead cybersecurity operations: monitoring threats, managing vulnerabilities, handling incident response, running risk assessments, and supporting data privacy compliance and security awareness. Requires 3+ years in an information security role; CISSP or CySA+ is a plus.
We’re rethinking homes for how people really live, and we’re looking for a Security Ops Engineer to join our team and help shape the future of living—one thoughtful detail at a time.
In this position, you will lead proactive cybersecurity operations through vulnerability management, threat monitoring, security assessments, and awareness programs. Collaborate across teams to remediate risks, strengthen security posture, and mentor junior team members to deliver measurable business value.
What you'll be doing:
- Oversee and ensure effective security monitoring across systems and environments.
- Track and manage security alerts, vulnerabilities, and threat intelligence, coordinating follow-up and mitigation actions.
- Handle security incidents, including investigation, response, and documentation.
- Conduct security risk assessments to identify and address potential gaps.
- Collaborate with stakeholders to strengthen the security posture of existing processes and systems.
- Support Information Security assessments and company-wide awareness initiatives.
- Assist in performing data privacy compliance checks to ensure regulatory adherence.
What you need to succeed:
- Bachelor’s degree in information systems, Computer Science, Cybersecurity, or a related field, with strong academic performance.
- Minimum 3 years of experience as an Information Security Specialist, Consultant, or in a similar role.
- Solid understanding of Information Security Operations and Governance principles.
- Strong collaboration skills with the ability to work effectively in a multi-cultural environment and drive initiatives independently.
- Excellent written and verbal communication skills in English, with the ability to articulate complex security concepts clearly.
- Professional certifications such as CISSP or CompTIA Cybersecurity Analyst (CySA+) are an advantage.
Skills
As published by greenhouse · 6 questions
Basics
First Name, Last Name, Email, Phone, Resume/CV, Cover Letter
Short answers (2)
- Notice Period
- What is your expected monthly base salary (in SGD)? Compensation will be based on the responsibilities and overall package offered for this role.
Pick from a list (4)
- How many years of experience do you have in Information Security Operations?
- Which of the following best describes your experience managing security incidents, vulnerabilities, and security alerts?
- Which statement best describes your working style?
- Please select which describes you most accurately, as it relates to Singapore