Security Analyst, MXDR

Most Loved Workplace® Certified Job

92% of candidates apply because they are a Most Loved Workplace®

Colchester, Vermont

Managed Services

About the Role

At NuHarbor Security, Inc., a Most Loved Workplace® certified employer in the NuHarbor Security, Inc. space, Making cybersecurity easier, safer, and more outcome-focused for every client..

<h2>Cybersecurity for the public good.</h2>

<p>At nuHarbor, we help organizations navigate an increasingly complex cybersecurity landscape with confidence. By combining expert guidance, innovative technology, and trusted partnerships, we make security stronger, more effective, and easier to understand. We're looking for talented individuals who are passionate about solving meaningful challenges, helping clients succeed, and continuously improving alongside a team that values curiosity, collaboration, and impact.</p>

<h2>The Opportunity</h2>

<p>The Security Analyst, MxDR, is a core member of nuHarbor’s MxDR delivery team, responsible for the full-lifecycle triage, investigation, and disposition of security alerts and incidents across our supported MxDR environments. The Analyst drives each case to a defensible, evidence-based disposition, escalating per defined criteria and documenting findings clearly enough for the next person in the chain to act on. This is not a passive alert-monitoring role: it demands sound investigative judgement under time pressure, disciplined documentation, and good calibration on when to escalate versus resolve.</p>

<p>This role operates within a 24x7 service delivery model, where high severity incidents require rapid response at any time and analysts are expected to manage a dynamic queue of concurrent alerts across multiple client environments while meeting defined response time objectives.</p>

<h2>Shift</h2>

<p>Monday - Friday, 3:30pm - 12:00 ET</p>

<h3>What Success Looks Like&nbsp;</h3>

<p>In this role, you will focus on:&nbsp;</p>

<ul>

<li>Security Monitoring &amp; Investigation

<ul>

<li>Review, analyze and investigate security alerts and incidents in Microsoft Defender and Sentinel environments.</li>

<li>Identify and assess indicators of compromise (IOC) and attack (IOA) acros

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Frequently Asked Questions About Working at NuHarbor Security, Inc.

Common questions candidates ask about this role and NuHarbor Security, Inc.'s workplace

NuHarbor Security is a leading national cybersecurity services firm, supporting the diverse needs of hundreds of clients with clear, comprehensive, and outcome-based solutions. We support only best-of-breed security technologies with thoroughly trained and vetted analysts. We make cybersecurity easier for our clients by integrating the most comprehensive set of security services in the market, from compliance and offensive testing to award-winning 24/7 managed security operations. What’s more, NuHarbor advisors analyze information from multiple sources to deliver the most well-informed strategies for building, improving, and maintaining your cybersecurity program. NuHarbor makes it easy to secure what matters most to you.

Please review the specific job listing or contact NuHarbor Security, Inc.'s recruiting team for details on remote or hybrid work options for this role.

Salary information may vary by role and location. Please check the specific job listing or discuss compensation during the interview process.

NuHarbor Security, Inc. is an established organization in its industry. The company is a certified Most Loved Workplace®, highlighting a strong, positive culture and committed workforce.

Key benefit categories include: Health & Wellness, Professional Development, Compensation & Flexibility, Team & Culture. You can view more details on their CertCheck profile.

The day-to-day environment is guided by core values such as Mission-Driven Work and Growth at Every Level and Genuine Collaboration.

The company has committed to inclusive practices including: Commitment to Meaningful Impact and Commitment to Continuous Growth.

They have earned Most Loved Workplace® certifications including: Most Loved Workplace Most Loved Workplaces® 2026.

NuHarbor Security, Inc. currently has 5 open positions. They are hiring across departments like Managed Services, Internships. You can view all current openings at certcheck.mostlovedworkplace.com/companies/nuharbor-security-inc/jobs.

The interview process typically involves an initial recruiter screen followed by team interviews. Please contact NuHarbor Security, Inc.'s recruiting team for specific details on this role's process.