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Security Analyst, MxDR at NuHarbor Security - ApplyBlast

Security Analyst, MxDR

NuHarbor Security

1 month ago

2.9 on Glassdoor

Colchester, Vermont, United States

Onsite

Full Time

Junior

0 applicants

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About this role

The Security Analyst, MxDR at nuHarbor is responsible for full‑lifecycle triage, investigation, and disposition of security alerts and incidents across multiple client environments within a 24x7 service model. The role requires independent investigative judgment, disciplined documentation, and the ability to balance accuracy with urgency while meeting defined service level objectives.

Responsibilities

Investigate and triage security alerts in Microsoft Sentinel and Defender
Execute incident response procedures and coordinate escalations
Tune detection rules and improve analytics for continuous improvement

Skills

Qualifications

Bachelors DegreeCompTIA Security+CISSPMicrosoft Security Operations Analyst (SC-200)Azure Security Engineer (AZ-500)

About NuHarbor Security

nuharborsecurity.com

Headquarters

Colchester, Vermont, United States

Company Size

51-200 employees

Founded

2014

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NuHarbor Security is a cybersecurity firm that helps organizations—from hyper‑growth startups to Fortune 500 companies—“make cyber easier” by building pragmatic, risk‑focused security programs. They offer managed security services (including detection & response), penetration testing and red‑teaming, incident response, cloud security, compliance support, and fractional vCISO/advisory engagements. NuHarbor combines experienced consultants and hands‑on testers with security tooling to reduce attack surface, accelerate remediation, and improve overall security posture. Their approach emphasizes practical, tailored solutions that scale with a customer’s business and threat landscape.