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Defender Xdr Jobs in Tennessee (NOW HIRING)

Dollar General

IT Security Engineer SR

Goodlettsville, TN · On-site

$107K - $147K/yr

... Alto Cortex XDR, and Sysdig Secure to identify and mitigate threats. * Manage and respond to ... Microsoft Defender * CyberArk Privileged Access * HCL BigFix * Splunk Enterprise and Enterprise ...

Dollar General

IT Security Engineer SR

Goodlettsville, TN · Remote

$107K - $147K/yr

... Alto Cortex XDR, and Sysdig Secure to identify and mitigate threats. * Manage and respond to ... Microsoft Defender * CyberArk Privileged Access * HCL BigFix * Splunk Enterprise and Enterprise ...

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Defender Xdr information

What is Defender XDR?

Defender XDR (Extended Detection and Response) is a cybersecurity solution provided by Microsoft that integrates and automates threat detection, investigation, and response across multiple security domains such as endpoints, identities, email, and cloud applications. It provides a unified platform to help security teams identify and respond to sophisticated cyber threats more efficiently. By correlating data and alerts from various sources, Defender XDR enables organizations to detect complex attacks, reduce response times, and improve overall security posture.

What is the difference between Defender Xdr vs Security Analyst?

AspectDefender XdrSecurity Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentSecurity tools, incident response, threat detectionMonitoring, analyzing security data, incident investigation
Employer & Industry UsageCybersecurity teams, IT departmentsSecurity teams, IT departments, consulting firms

While both Defender Xdr and Security Analysts work in cybersecurity, Defender Xdr focuses on deploying and managing extended detection and response tools, whereas Security Analysts analyze security data and respond to incidents. Defender Xdr specialists often implement and configure security solutions, while Security Analysts interpret alerts and investigate threats. Both roles require similar certifications and work environments, but their core responsibilities differ in focus and scope.

What are the key skills and qualifications needed to thrive as a Defender XDR specialist?

To excel as a Defender XDR Specialist, you need a solid understanding of cybersecurity principles, threat detection, and incident response, often supported by certifications like CompTIA Security+ or Microsoft Certified: Security Operations Analyst Associate. Familiarity with Microsoft Defender XDR, SIEM tools, and other security platforms is crucial for monitoring and analyzing threats. Strong analytical thinking, attention to detail, and effective communication skills help you interpret complex security data and collaborate with IT teams. These skills are essential for proactively identifying and mitigating cyber threats, ensuring robust organizational security.

What are some common challenges faced by professionals working with Microsoft Defender XDR, and how can they be addressed?

Professionals working with Microsoft Defender XDR often encounter challenges such as integrating multiple security tools, managing a high volume of alerts, and staying updated with evolving threats. To address these, it's important to develop a strong understanding of the XDR platform, establish clear incident response processes, and leverage automation features to reduce manual workloads. Collaboration with IT, security, and compliance teams is also key to maintaining a cohesive security posture and ensuring timely resolution of incidents.
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Defender Xdr jobs near you

Cyber Analyst

Foreign Resource Development Associates

Nashville, TN • On-site

Full-time

Re-posted 13 days ago

Job description

Description:

Position Summary:

FRDA is seeking a Cyber Intelligence Analyst to enable Security Operations Center (SOC) and Incident Response (IR) teams to proactively defend against threats. Analysts will efficiently and accurately triage alerts to reduce false positives and develop scripts that reduce manual investigation time. Clear, actionable incident documentation and non-technical updates will be routinely created to improve detection coverage and alert quality and inform senior stakeholders for their decision processes.


This role is onsite in Nashville, TN.

Requirements:

Minimum Qualifications:

  • A minimum of one (1) year of experience in a Security Operations Center (SOC), incident response, or cybersecurity operations role.
  • Working knowledge of security concepts:
  1. Networking (TCP/IP, DNS, HTTP/S)
  2. Common attack techniques (phishing, malware, lateral movement)
  • Hands-on experience with security tools:
  1. SIEM (e.g., Splunk, Sentinel, CrowdStrike NG-SIEM)
  2. EDR/XDR platforms
  3. Mimecast
  • Proficiency in at least one programming/scripting language (Python strongly preferred).
  • Ability to write scripts to parse data, call APIs, and automate tasks.
  • Strong analytical and problem-solving skills.


Preferred Qualifications:

  • Experience with log analysis and query languages such as SPL and KQL.
  • Familiarity with the MITRE ATT&CK framework.
  • Exposure to SOAR platforms or workflow automation tools.
  • Basic understanding of cloud environments (AWS, Azure, or GCP).
  • Experience with version control systems such as Git.