Senior Security Analyst

Job Title: Senior Security Analyst Location: Guadalajara / Hybrid Mexico Hybrid role, ” This is a hybrid position, which will require the ability to be onsite in our Guadalajara, Mexico office as needed. Candidates must be based in Guadalajara.” ABOUT THE COMPANY: Salesloft are building the next era of enterprise revenue — one where teams make confident decisions powered by AI and real signals. By combining our scale, insights, and AI innovation, we’re building the industry’s first Predictive Revenue System, enabling humans and AI to work together to make smarter decisions and drive consistent growth. With thousands of customers using our platforms every day, we have an unmatched view into how revenue is actually won — the Revenue Context that reveals what happens, when, and with what outcome. This gives us a unique opportunity to transform an entire category and set a new benchmark for how modern revenue teams operate. Join us to help transform how companies around the world run revenue — and build the platform that will guide leading revenue teams into the future. THE OPPORTUNITY: At Salesloft, our Senior Security Analyst will be pivotal to our company’s success. You will be a senior member of our fast-growing and high-performing Security Operations team, serving as an escalation point for complex security events across our cloud and enterprise environments and raising the quality of how we detect, investigate, and respond to threats. We believe an uncompromised security posture relies on sharp, experienced analysts who can lead through ambiguity, sharpen our detection capabilities, and develop the next generation of defenders. On a day-to-day basis, you will be responsible for monitoring security alerts, investigating potential incidents, handling daily security support tickets, and maintaining our security tooling baseline. Specifically, you will: • Lead Threat Detection & Investigation: Serve as the escalation point for complex and high-fidelity alerts from our SIEM, EDR/XDR, and cloud monitoring platforms. Conduct deep-dive investigations across endpoint, identity, network, and cloud telemetry to determine scope and root cause. • Own Incident Response: Lead response for medium-severity incidents and support the Incident Commander on critical events. Drive containment, eradication, and recovery, and own post-incident reviews and corrective actions. • Engineer & Tune Detections: Develop, test, and tune detection rules and use cases, mapped to MITRE ATT&CK. Reduce false positives and close visibility gaps through threat-informed analysis. • Automate & Improve Operations: Build and refine playbooks, runbooks, and SOAR automations to reduce manual toil and improve response times. Define and report on SOC metrics (e.g., MTTD, MTTR, alert quality). • Drive Risk-Based Vulnerability Management: Prioritize vulnerabilities by exploitability and business impact,, triaging findings and partnering with IT and Engineering leaders to drive timely remediation. • Manage Security Requests: Handle incoming day-to-day security tickets, such as access reviews, phishing investigations, software security assessments, and employee security inquiries. Provide clear guidance and risk context to technical and executive stakeholders. • Promote Security Awareness: Assist with running internal phishing simulations, updating security documentation, and educating employees on best practices for safe computing. • Mentor & Elevate the Team: Coach junior analysts through investigations, review their work, and contribute to training, documentation, and onboarding. In addition to working with amazing colleagues who exemplify our ‘team over self’ core value, you will also have the opportunity to shape the direction of our security operations pro