Senior Cybersecurity Engineer

WE ARE HIRING – Sr. Cybersecurity Engineer (Application Whitelisting & Endpoint Security)

Location: Merrifield, VA / Remote

Duration: 08+ Months

Visa: Any Visa Accepted
ONLY W2

Required Skills & Experience:

We are looking for an experienced Cybersecurity Engineer with strong hands-on expertise in enterprise Application Whitelisting, Application Control, and Endpoint Security Operations.

Key Technical Skills:

• Microsoft WDAC / App Control for Business & AppLocker
• ThreatLocker and/or Airlock Digital
• Microsoft Defender for Endpoint (MDE) & Defender Antivirus
• KQL & Microsoft Defender Advanced Hunting
• Microsoft Intune & MECM/SCCM
• Endpoint Security Policy Management & Troubleshooting
• Windows, macOS & Linux (RHEL)
• PowerShell, Ansible & Automation
• GitHub / Source Control Management
• Code Signing, Certificates & Application Trust Models
  
  

Key Responsibilities:

• Design, implement, tune, and troubleshoot enterprise application control policies.
• Manage endpoint security operations, malware detection, and security alerts.
• Investigate application execution blocks using Windows event logs and endpoint telemetry.
• Monitor and troubleshoot Microsoft Defender health, compliance, and EDR operations.
• Perform threat hunting and endpoint investigations using KQL and Advanced Hunting.
• Manage security policy deployment through Intune and MECM/SCCM.
• Support phased deployments, policy validation, testing, and production rollouts.
• Develop runbooks, troubleshooting guides, and security documentation.

Ideal Candidate:

• Strong hands-on experience in enterprise endpoint security and application whitelisting.
• Excellent troubleshooting, analytical, and communication skills.
• Ability to collaborate with application owners, infrastructure, and cybersecurity teams.
  
  
• About Us:
  Vidha IT Solutions LLC is a dynamic technology services company dedicated to delivering innovative IT and data solutions to clients across industries. Our team thrives on solving complex challenges with modern technology, and we take pride in fostering a collaborative and growth-oriented workplace. At Vidha IT Solutions, employees are empowered to make an impact and grow their careers alongside a passionate, forward-thinking team.

This is a remote position.