Security Engineer – Microsoft 365 Security, Detection

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🕒 Maio 19

⛷️ Utah – Remoto

⛷️ Utah – Remote

⏰ Tempo Integral

🟡 Pleno

🟠 Sênior

👮‍♂️ Cibersegurança / Engenheiro de Segurança

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Project Time & Cost, LLC

SiteLinkedInTodas as Vagas

51 - 200 funcionários

Fundada em 1982

🏛️ Governo

⚕️ Seguro de Saúde

🔐 Segurança

Government • Healthcare Insurance • Security

A Project Time & Cost, LLC, parte da Acuity International, é dedicada a fornecer serviços abrangentes de gestão de programas e construção. A empresa apoia organizações governamentais e empresariais garantindo continuidade e estabilidade das missões, particularmente em ambientes desafiadores globalmente. Além disso, a Project Time & Cost oferece resposta a munições, desmilitarização e serviços de segurança global. A empresa também está envolvida em serviços de saúde ocupacional, gerenciamento de casos, resposta a desastres e emergências e assistência humanitária, com o objetivo de lidar com questões como resposta a pandemias, saúde da força de trabalho e segurança. Seus serviços ajudam a criar maior eficiência e valor em ambientes de construção e segurança.

Descrição

• Monitor and investigate alerts across Microsoft Defender (Defender for Endpoint, Defender for Identity, Defender for Office 365) and associated security platforms • Analyze Entra ID (Azure AD) sign-in logs, audit logs, and risky sign-in activity to identify potential account compromise or misuse • Respond to security incidents involving endpoints, identities, email, and collaboration platforms • Tune and optimize detection rules, alert thresholds, and signal-to-noise ratios within SIEM and Microsoft security tools • Perform log analysis and basic threat hunting using tools such as Microsoft Sentinel, Defender Advanced Hunting, and audit logs • Implement and validate Conditional Access policies, MFA enforcement, and identity protection controls • Support endpoint security through Intune and Defender for Endpoint, including policy enforcement, device compliance, and response actions • Collaborate with IT to harden Microsoft 365 configurations (Exchange Online, SharePoint, Teams) and reduce attack surface • Support vulnerability management by identifying gaps and coordinating remediation across systems and endpoints • Maintain clear and audit-ready documentation of incidents, controls, and response activities • Assist with eDiscovery, audit requests, and compliance-related investigations when required • Identify gaps in monitoring, coverage, or controls and recommend improvements to security architecture

🎯 Requisitos

• Strong understanding of Microsoft 365 security architecture, including Entra ID, Exchange Online, SharePoint, and Teams • Experience with Microsoft Defender security stack (Defender for Endpoint, Office 365, Identity, or Cloud Apps) • Familiarity with identity security concepts such as MFA, Conditional Access, and identity risk • Experience with endpoint management and security using Microsoft Intune or similar platforms • Working knowledge of incident response processes and common attack techniques (phishing, credential abuse, lateral movement) • Log analysis and threat hunting using Microsoft Sentinel or Defender Advanced Hunting (KQL experience preferred) • Experience configuring and tuning alerts in SIEM, EDR, or cloud-native security tools • Scripting or automation using PowerShell, KQL, or Python • Experience with email security, phishing analysis, and investigation within Exchange Online

🏖️ Benefícios

• Opportunity for advancement within a rapidly growing professional services firm • Competitive compensation • 401(k) and medical benefits