Senior Security Engineer, Detection and Response

Job Summary:

Circle is a revolutionary fintech company advancing the forefront of the emerging digital currency landscape. They operate within the internet of money, offering a global, instant, and cost-effective solution for value transmission. By introducing groundbreaking technology like USDC, a blockchain-derived dollar, Circle empowers enterprises, institutions, and developers to leverage unparalleled opportunities for payments, commerce, and market innovations.

Team Environment:

Circle fosters a culture of transparency and reliability, characterized by swift expansion into influential global markets. As an organization, they prioritize speed and effectiveness, with employees upholding the values of Multistakeholder, Mindfulness, Driven by Excellence, and High Integrity. Collaboration and innovation thrive in Circle’s diverse and adaptable remote work ethos, welcoming fresh ideas and engaging all stakeholders.

Responsibilities:

Circle introduced Circle APIs in 2020 to optimize payment acceptance using a more scalable and efficient platform compared to traditional banking systems. The Circle Security Team is dedicated to safeguarding Circle’s interests, customers, partners, and the financial ecosystems it relies on. As a team member, your role involves leading projects, delivering key security objectives, and collaborating across various Circle teams. Continuous learning and adaptation are essential in the dynamic security landscape.

Duties:

• Actively monitor and address emerging security threats.
• Identify and rectify infrastructure vulnerabilities in collaboration with business units.
• Investigate and resolve security incidents in conjunction with other teams.
• Devise detection mechanisms to identify irregular activities and cyberattacks.
• Support off-hours insider risk inquiries.
• Configure and maintain security monitoring tools such as EDR and intrusion detection solutions.
• Enhance Security Incident and Event Management, Case Management, and Automation processes.
• Provide security advice to internal entities within the company.
• Assist in security initiatives like threat modeling, vulnerability assessments, audits, and tool development.
• Participate in on-call rotations for after-hours critical alert response.

Key Qualifications:

• Proficient in collaborating across teams during high-pressure situations.
• Ability to prioritize multiple tasks effectively in dynamic environments.
• Self-driven with strong problem-solving skills and independence.
• Familiarity with Slack, Apple MacOS, and GSuite platforms.

Desired Experience:

• Bachelor's degree in computer science, engineering, or cybersecurity.
• 4+ years of experience in detection, security response, or engineering roles.
• Knowledgeable about cybersecurity regulations and guidelines.
• Proficiency in SIEM, Case Management, and SOAR solutions.
• Leading security incidents across various levels.
• Understanding of MacOS systems.
• Experience in SOC or dedicated incident response teams.
• Investigative experience with insider-related incidents.
• Programming background in Python, Golang, or similar languages.
• Exposure to AWS environments, preferably in financial services or fintech sectors.
• Familiarity with Slack, Apple MacOS, and GSuite platforms.

Ideal Candidate Attributes:

• Views Security Detection & Response as data and engineering challenges.
• Displays positive attitude and openness to sharing ideas.
• Handles challenges proactively and sees them as growth opportunities.
• Self-motivated, initiative-driven, and fearless in communication.

Circle is an equal opportunity employer, embracing diversity and equality without discrimination based on race, religion, gender, sexual orientation, age, or disability. Additionally, where applicable by law, Circle participates in the E-Verify Program to uphold right to work requirements.