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Posted Mar 8, 2026

Security Analyst, Managed Detection & Response

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Security Analysts provide first-line security monitoring services to At-Bay’s Managed Detection & Response customers with specific responsibilities including: • Operation and tuning of security monitoring tools including Endpoint Detection & Response (EDR), network monitoring, email security, Data Loss Prevention (DLP), Security Information and Event Management (SIEM), security automation tools, and others as needed • Identification and analysis of anomalous activity in customer technology environments • Triage of event data to identity potential indicators of compromise • Escalation of potentially malicious activity to engage incident responders where necessary • Participation in incident investigation, containment, remediation, and recovery activities where necessary • Developing and maintaining customer relationships to facilitate delivery of MDR services • Developing and delivering reports on identified activity to customer stakeholders as needed Key skills • Previous EDR, MDR, XDR, security monitoring, or incident response experience • Strong oral and written communications skills • Previous hands-on experience performing security operations including several of the following: • Security monitoring using a variety of endpoint and network tools • Deployment, tuning, and operation of security tools from vendors such as CrowdStrike, SentinelOne, and others • Deployment, tuning, and operation of SIEM or other tools used to aggregate and analyze security-relevant data • Triage and analysis of potential indicators of compromise • Performing rapid response to contain and/or remediate potentially malicious activity • Development and analysis of cyber threat intelligence • Participation in investigations involving digital evidence • Intrusion detection / cyber threat hunting • Malware analysis • Previous hands-on experience working in information technology operations (e.g., Network Operations Center, Security Operations Center, Incident Response Team, etc.) Minimum requirements • Bachelor’s degree or equivalent • Minimum of 2 years of experience in cybersecurity operations, incident response, or another security discipline • Willingness to travel as needed to perform job functions Preferred requirements • Significant undergraduate or graduate coursework in computer science, computer engineering, information systems, or cybersecurity • Preferred candidates will have a mix of cybersecurity experience including either security operations or security engineering / architecture • Knowledge of cloud environments including knowledge of cloud security products and services offered by major cloud service providers (e.g., AWS, Azure, Google) • One or more industry cybersecurity certifications (e.g., GCIH, Security+, CISSP, etc.) Work location • USA, nationwide Apply Now Apply Now