SOC Analyst

We are seeking a hands-on Microsoft Security Engineer with deep expertise in Microsoft Sentinel, Microsoft Defender, and Entra ID to support a critical short-term engagement. This role is ideal for professionals who thrive in fast-paced environments and have a strong background in security operations, threat detection, and incident response within the Microsoft security ecosystem.

You will play a key role in monitoring, investigating, and remediating security threats, while also building automated workflows and playbooks to enhance security operations efficiency.

• Monitor, analyze, and remediate security alerts and incidents using Microsoft Sentinel and Microsoft Defender
• Design and develop Microsoft Sentinel playbooks for automated threat response (required)
• Conduct threat investigations using Microsoft Defender Threat Explorer and Advanced Hunting tools
• Generate and document forensic data to support incident investigations and future prevention
• Create and optimize Kusto Query Language (KQL) queries for threat detection and analysis
• Configure and manage Defender Tenant Allow/Block lists and incident response controls
• Implement and manage Exchange transport rules related to email security threats
• Collaborate with cross-functional teams to strengthen security posture and response strategies
• Support identity security and access controls using Microsoft Entra ID and Active Directory

• Proven experience with:
  
  • Microsoft Sentinel (including playbook creation)
  • Microsoft Defender for Identity / Endpoint / Office 365
  • Microsoft Entra ID (Azure AD)
  • Active Directory (AD)
• Hands-on experience with Threat Explorer, incidents, alerts, and advanced hunting
• At least 1 year of experience with Kusto Query Language (KQL)(highly desired)
• Strong understanding of Security Operations (SOC), SIEM, and incident response
• Experience in security automation and orchestration (SOAR)
• Ability to analyze complex security events and respond effectively
• Excellent problem-solving and communication skills

• Experience working in enterprise or regulated environments
• Familiarity with email security and Exchange Online protection
• Microsoft security certifications (e.g., SC-200, AZ-500) are a plus

At Seneca Resources, we are more than just a staffing and consulting firm—we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact.

When you work with Seneca, you’re choosing a company that invests in your success, celebrates your achievements, and connects you to meaningful work with leading organizations nationwide. We take the time to understand your goals and match you with roles that align with your skills and career path.

Our consultants and contractors enjoy competitive pay, comprehensive health, dental, and vision coverage, 401(k) retirement plans, and the support of a dedicated team who will advocate for you every step of the way.

Seneca Resources is proud to be an Equal Opportunity Employer, committed to fostering a diverse and inclusive workplace where all qualified individuals are encouraged to apply.