IT Security Analyst

Re:Build Manufacturing

. Monitor security alerts, dashboards, and logs across Microsoft Defender, Microsoft Purview, and Microsoft Sentinel .

Posted 10/9/2026full-timeRemote • United StatesMid-LevelSenior💰 $83,000 - $132,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in monitoring and managing security incidents using Microsoft Defender, Purview, and Sentinel, with a strong focus on vulnerability remediation and compliance enforcement. Proficient in developing detection rules and conducting forensic analysis to enhance organizational security posture.

Highest-signal resume keywords

Microsoft Defender ManagementIncident Response and Forensic AnalysisCybersecurity CertificationsVulnerability RemediationThreat Intelligence Analysis

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Security Incident DetectionVulnerability RemediationRoot Cause AnalysisData Loss PreventionCustom Detection Rules DevelopmentMalware ResponseCompliance EnforcementThreat HuntingSecurity Policy ManagementForensic Analysis

Soft Skills

Analytical SkillsAttention to DetailOrganizational SkillsCommunication SkillsInterpersonal Skills

Tools & Technologies

Microsoft DefenderMicrosoft PurviewMicrosoft SentinelGRC PlatformsCompliance Tracking ToolsProject Management Tools

Certifications & Qualifications

Microsoft SC-100Microsoft SC-200Microsoft SC-300Microsoft SC-400CompTIA Security+CompTIA CySA+CompTIA SecurityXGIAC GSECGIAC GCIH

Industry Keywords

CybersecurityCMMC ComplianceAerospace and DefenseITAR ComplianceSensitive Data Protection

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

Monitor security alerts, dashboards, and logs across Microsoft Defender, Microsoft Purview, and Microsoft Sentinel
Detect and respond to security incidents and track and prioritize vulnerability remediation
Manage and optimize Microsoft Defender security policies, configurations, and enterprise deployment
Use Microsoft Purview for Data Loss Prevention, eDiscovery, compliance enforcement, and sensitive-data protection
Develop and maintain custom detection rules and alerts
Respond to malware, virus, and endpoint-compromise incidents through forensic analysis, containment, eradication, and recovery
Conduct root cause analysis and implement corrective and preventive measures
Document incident-response activities, findings, and lessons learned
Analyze threat intelligence and proactively hunt for threats using Microsoft Defender XDR
Develop strategies against ransomware, spyware, trojans, and other malware
Monitor cybersecurity trends, attack techniques, and adversary tactics
Report on security posture, incident metrics, and platform performance
Collaborate with IT and other departments on security best practices and system hardening
Assist with cybersecurity awareness training

Requirements

What you’ll need

Bachelor's degree in information technology, cybersecurity, related field, or equivalent experience
Relevant cybersecurity certifications, such as Microsoft SC-100/200/300/400, CompTIA Security+/CySA+/SecurityX, or GIAC GSEC/GCIH
3-5 years of demonstrated experience managing, configuring, and utilizing Microsoft Defender, Purview, and Sentinel
Experience supporting aerospace and defense organizations subject to CMMC in Microsoft 365 GCC High preferred
Strong analytical skills and attention to detail
Strong organizational, communication, and interpersonal skills
Ability to guide and influence technical teams
Proficiency with compliance tracking tools, GRC platforms, and project management tools a plus
Willingness to travel domestically up to 10%
Must be a U.S. citizen, lawful permanent resident of the U.S., protected individual under 8 U.S.C. 1324b(a)(3), or eligible to obtain required U.S. authorizations under ITAR

Benefits

Comp & perks

Annual incentive compensation eligibility
Long-term incentives eligibility
Medical insurance
Dental insurance
Vision insurance
Retirement benefits
Paid time off
Company shared ownership
Financial rewards tied to company success
Reasonable accommodations for qualified individuals with disabilities