Brex · 8 hours ago
Senior Security Operations Engineer
San Francisco, California, United States
Full-time
Hybrid
Senior Level
$192K/yr - $240K/yr
5+ years expBrex is an AI-powered spend platform that helps companies manage their spending with integrated solutions. The Senior Security Operations Engineer will focus on preventing, detecting, and responding to security threats across Brex's environments, while collaborating with various teams to improve security configurations and drive positive employee behaviors.
BankingCredit CardsFinancial ServicesFinTech
Responsibilities
Work on a highly cross-functional team to prevent, detect and respond to security threats across Brex's corporate and cloud environments
Perform security incident response, investigation, remediation, and documentation, participate in periodic threat hunting and security exercises
Leading, scoping and building features, participate in designing, and maintaining tools and systems which support the team’s domains – corporate security, detection & response and infrastructure security
Collaborating and partnering with engineering and operations teams to drive remediation of security issues, while balancing prioritization of those security issues within SLA and teams’ respective backlogs
Caring about secure system design, valuing building things correctly, an understanding of a MVP approach and an empathetic mindset when working with others
Qualification
Required
Bachelor's degree in Computer Science, Engineering or related field OR equivalent training / fellowship OR 5+ years work experience
Experience working in a corporate security, detection & response or infrastructure security role with responsibilities for security alert triage and security incident response
Familiarity with CI/CD systems and DevOps workflows (e.g. Buildkite, Flux, Git, Terraform) in cloud environments (e.g. AWS, Azure, GCP)
Experience with deploying and maintaining some of the security services and tools owned by the team (e.g. - SIEM, data pipelines, SOAR, domain monitoring, endpoint tooling, email protection tooling, cloud security tools)
While not primarily a development role, the team develops and maintains tools written in Go and Python, so experience with coding is required
You thrive in a collaborative environment filled with a diverse group of people with different expertise and backgrounds. We currently have around 30 nationalities represented with more than ½ the company working in a country different from the one they grew up in
Preferred
Proficiency with Go and other programming languages
Experience with securing distributed systems in AWS, cloud and Kubernetes environments
Contributions to the wider technical community (open source, public research, mentorship, community organizing, blogging, presentations, etc)
Benefits
Up to four weeks per year of fully remote work
Company
Brex
Brex is a financial service and technology company that provides business credit cards and cash management accounts.
1001-5000 employees
H1B Sponsorship
Brex has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (32)
2024 (50)
2023 (53)
2022 (65)
2021 (70)
2020 (37)
Funding
Current Stage
Late StageTotal Funding
$1.7BKey Investors
CitiTiger Global ManagementDST Global
2025-01-13Debt Financing· $235M
2023-07-25Series Unknown
2022-05-18Series D
Leadership Team
Pedro Franceschi
Founder and CEO
James Reggio
Chief Technology Officer
Recent News
2025-12-24
2025-12-12
2025-12-12
Company data provided by crunchbase