Senior Security Engineer - Vulnerability Management

Squarespace is seeking Senior Security Engineer to lead and support enterprise-level efforts in security metrics development and analysis, vulnerability management, patch management, and security configuration management. You will focus on ensuring the organization's technology environment remains secure and resilient against cyber threats by delivering actionable security insights, maturing vulnerability management, driving patching processes, and enforcing secure configuration standards.

This is a hybrid role working from our Dublin office 3 days per week. You will report to the US based Director of Security.

• Develop a proactive vulnerability management program using available vulnerability data.
• Collaborate with security teams to analyze and prioritize vulnerability scan data.
• Maintain and tune scanning tools and detection capabilities.
• Coordinate with engineering teams to validate findings and implement appropriate fixes or mitigations.
• Track, document, and report patch compliance and aging metrics.
• Help maintain a structured, auditable patch management process, including emergency patch deployment procedures.
• Actively partner with infrastructure engineering on implementation, management, and operationalization of a Configuration Management System (CMDB).
• Perform configuration audits and work with system owners to remediate drift from secure baselines.
• Integrate configuration management with vulnerability management for a holistic risk view.
• Define, collect, and analyze security KPIs and KRIs across the entire security organization.
• Create security dashboards and reports for technical teams and executive leadership.
• Mentor and support more junior team members

• Bachelor's degree in Computer Science, Information Security, or related field (or equivalent experience).
• 4+ years of experience in cybersecurity, with hands-on work in vulnerability management, patching, or configuration management.
• Strong knowledge of Linux operating systems and cloud platforms (AWS & GCP).
• Experience with tools such as Rapid7, GSCC, Splunk, or similar.
• Familiarity with frameworks such as NIST, CIS, ISO 27001.
• Strong analytical, communication, and project management skills.
• Excellent communication skills and very well versed in working and collaborating with stakeholders across organizational boundaries

• Health insurance with 100% covered premiums for you, your spouse or partner and your dependent children including medical, dental, and vision
• Life and Income Protection
• Fertility and adoption benefits
• Headspace mindfulness app subscription
• Global Employee Assistance Program
• Pension benefits with employer match
• Flexible paid time off
• 26 weeks paid maternity leave & 12 weeks paid paternity leave
• 2 weeks paid family care leave
• Education reimbursement
• Employee donation match to community organizations
• 8 Global Employee Resource Groups (ERGs)
• Free lunch and snacks
• Close proximity to cultural landmarks such as Dublin Castle and St. Patrick's Cathedral

Squarespace is a design-driven platform helping entrepreneurs build brands and businesses online. We empower millions of customers in more than 200 countries and territories with all the tools they need to create an online presence, build an audience, monetize, and scale their business. Our suite of products range from websites, domains, ecommerce, and marketing tools, as well as tools for scheduling with Acuity and creating and managing social media presence with Bio Sites and Unfold. Our team of more than 1,500 is headquartered in bustling New York City, with offices in Dublin, Ireland, Aveiro, Portugal, and coworking spaces in the UK, Netherlands, and Australia. For more information about our company culture, visit https://www.squarespace.com/about/careers.

Today, more than a million people around the globe use Squarespace to share different perspectives and experiences with the world. Not only do we embrace and celebrate the diversity of our customer base, but we also strive for the same in our employees. At Squarespace, we are committed to equal employment opportunity regardless of race, color, ethnicity, ancestry, religion, national origin, gender, sex, gender identity or expression, sexual orientation, age, citizenship, marital or parental status, disability, veteran status, or other class protected by applicable law. We are proud to be an equal opportunity workplace.