Design, implement, and manage Microsoft Defender solutions to protect against various cyber threats., Ensure proper configuration and deployment of Microsoft Defender for endpoint protection., Collaborate with cross-functional teams to integrate Microsoft Defender into the overall security framework., Configure and manage the Microsoft Defender Firewall to protect network traffic and prevent unauthorized access., Utilize SmartScreen to enhance protection against phishing and malicious websites., Develop and enforce USB restriction policies to mitigate the risks associated with unauthorized external devices., Implement and manage controls to monitor and regulate USB device usage across the organization., Deploy and maintain Windows Defender Application Control solutions to enhance application security., Define and enforce application control policies to prevent unauthorized applications and code execution., Participate in security incident response activities, leveraging Microsoft Defender capabilities to detect, investigate, and remediate security incidents., Collaborate with incident response teams to enhance the organization's overall security posture., Create comprehensive documentation for implemented security solutions, including configuration details, best practices, and troubleshooting guides., Generate regular reports on the status of Microsoft Defender deployments, USB restrictions, and Windows Defender application control effectiveness.

Basic Qualifications: - Bachelor's Degree required from an accredited, not for profit university or college (preferably in Computer Science, Cybersecurity or a related field) - A track record of commitment to prior employers - 5+ years total experience in engineering, including a minimum of 3 years in Security specific roles - Expert knowledge of Microsoft Defender tooling Preferred Skills: - Experience operating tools in a hybrid environment with a mix of on premise and cloud technologies Knowledge of industry compliance standards and regulations. Scripting and automation skills (Terraform, Perl, Python, PowerShell) for security-related tasks.

When you join CoStar Group, you'll experience a collaborative and innovative culture working alongside the best and brightest to empower our people and customers to succeed. We offer you generous compensation and performance-based incentives. CoStar Group also invests in your professional and academic growth with internal training, tuition reimbursement, and an inter-office exchange program. Our benefits package includes (but is not limited to): Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug, Life, legal, and supplementary insurance, Virtual and in person mental health counseling services for individuals and family, Commuter and parking benefits, 401(K) retirement plan with matching contributions, Employee stock purchase plan, Paid time off, Tuition reimbursement, On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes, Access to CoStar Group's Diversity, Equity, & Inclusion Employee Resource Groups, Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks. We welcome all qualified candidates who are currently eligible to work full-time in the United States to apply. However, please note that CoStar Group is not able to provide visa sponsorship for this position.