AppleOne

Title: IT Security Analyst
Location: Dallas

Unique Attributes:

• Plenty of room to grow knowledge within the company (including different business lines)
• Microsoft-first security environment with significant investment in tools and training
• Highly visible – interacts with all levels of senior management
• Awesome corporate culture - 100% People First Culture!
• Hybrid working environment

Primary Responsibilities:

• Serve as a key contributor across IT infrastructure security, incident response, and vulnerability management
• Monitor and analyze security activity to identify potential threats across a Microsoft E5 environment
• Investigate, document, and respond to security incidents, including containment, remediation, and follow-up
• Partner with IT infrastructure teams, vendors, and external resources to assess security risks, vulnerabilities, and attack paths impacting the enterprise
• Coordinate and execute incident response efforts for security events requiring urgent attention
• Perform analysis across a wide range of security technologies, including identity and authentication logs, SIEM platforms, endpoint protection, email and content security tools, malware prevention systems, firewalls, intrusion detection systems, web application firewalls, messaging security platforms, and vulnerability scanning solutions
• Develop and maintain internal documentation such as knowledge base articles, operating procedures, and security standards
• Provide clear, actionable security recommendations related to system configuration, operational processes, and policy alignment

Requirements:

• Strong foundation in IT infrastructure, including Active Directory and Microsoft-based environments
• Hands-on experience with security incident response, investigation, and remediation
• Practical experience with vulnerability management, including scanning tools, remediation workflows, and risk prioritization
• Ability to identify phishing emails, analyze malicious URLs, and decode encrypted HTML attachments Experience working with isolated or sandboxed environments to analyze malicious payloads
• Experience monitoring and administering commercial endpoint protection solutions
• Working knowledge of Microsoft security technologies, including Microsoft Defender, Azure, Entra ID, Microsoft 365 security tools, and Intune
• Minimum of 4+ years of relevant experience

Job Type: Full-time

Experience:

• IT infrastructure: 4 years (Preferred)

Ability to Commute:

• Dallas, TX 75201 (Required)

Work Location: In person