[Remote] Cybersecurity Analyst / Engineer

Note: The job is a remote job and is open to candidates in USA. Jobs via Dice is seeking a Cybersecurity Analyst/Engineer (Tier 3) who will possess mastery-level knowledge of cybersecurity alert triage and incident response. The role involves leading security event response, managing enterprise security platforms, and providing mentorship to junior staff while ensuring the security of IT and cloud environments. Responsibilities • Implement and maintain cybersecurity tools and platforms across the enterprise, including extended endpoint detection and response (DR), email security systems, and cloud security solutions. • Lead and manage the enterprise Vulnerability Management Program, coordinating with infrastructure and application teams to drive timely remediation. • Monitor and analyze cybersecurity alerts; lead response activities and investigations following NIST 800-61 incident response lifecycle. • Develop and maintain correlation rules to improve threat detection, reduce false positives, and ensure timely alerting to Tier 1 analysts. • Own the email security ecosystem, including administration of tools and enforcement of DMARC policies. • Administer and maintain the enterprise email security gateway, ensuring secure, timely, and reliable delivery of all inbound and outbound email communications. • Perform advanced threat hunting and cyber risk mitigation using IOCs (Indicators of Compromise), BIOCs (Behavioral Indicators of Compromise, and known TTPs (Tactics, Techniques, and Protocols). • Develop and maintain PowerShell scripts to automate routine tasks, streamline security. Skills • Mastery-level knowledge of cybersecurity alert triage • Incident response aligned with NIST guidelines • Well-versed in threat detection techniques based on the MITRE ATT&CK framework • Hands-on expertise in managing enterprise security platforms • Owning the vulnerability management lifecycle • Leading email security operations • Lead security event response • Act as a subject matter expert for the broader team • Provide mentorship to junior staff • Implement and maintain cybersecurity tools and platforms across the enterprise • Lead and manage the enterprise Vulnerability Management Program • Monitor and analyze cybersecurity alerts • Lead response activities and investigations following NIST 800-61 incident response lifecycle • Develop and maintain correlation rules to improve threat detection • Own the email security ecosystem, including administration of tools and enforcement of DMARC policies • Administer and maintain the enterprise email security gateway • Perform advanced threat hunting and cyber risk mitigation using IOCs, BIOCs, and known TTPs • Develop and maintain PowerShell scripts to automate routine tasks • Strong experience with Windows Server and Desktop OS • Strong experience with Office 365 • Strong experience with Microsoft Azure • Proven expertise managing endpoint detection & response (EDR/DR) platforms • Experience building SIEM correlation rules and detection content • In-depth knowledge of email security technologies, SPF, DKIM, DMARC, and general email infrastructure • Strong understanding of vulnerability scanning tools and coordinating remediation activities • Experience with Cortex DR, Microsoft Defender Suite, Proofpoint Email Security Gateway and related tools, and Rapid7 are a plus • Exposure to scripting (e.g., PowerShell, Python) to automate tasks and improve detection capabilities • Familiarity with Zero Trust architecture, and cloud security posture management • Knowledge of Operational Technology (OT) security concepts and architectures, including familiarity with the Purdue Model Company Overview • Welcome to Jobs via Dice, the go-to destination for discovering the tech jobs you want. It was founded in undefined, and is headquartered in , with a workforce of 0-1 employees. Its website is Apply tot his job