Cybersecurity Specialist II

We are seeking a skilled and proactive Cybersecurity Specialist II with 3–5 years of experience to join our growing security team. The ideal candidate will have hands-on expertise with SentinelOne, Microsoft Azure Intune, and Proofpoint, along with a strong understanding of compliance cybersecurity frameworks.

Location will be Mount Pleasant, SC

Job Responsibilities:

• Monitor, analyze, and respond to security events and incidents using SentinelOne EDR and other SIEM tools.
• Manage and enforce endpoint security policies.
• Administer and optimize email security and threat protection using Proofpoint.
• Conduct vulnerability assessments and assist in remediation efforts.
• Maintain and update documentation for security policies, procedures, and incident response plans.
• Participate in a 24x7 on-call rotation as scheduled, and have the ability to perform after-hours support as needed
• Participate in audits and support evidence collection for compliance reporting.
• Stay current with emerging threats, vulnerabilities, and mitigation strategies.
• Conduct security awareness training and education
• Maintain Third-Party Service Provider management software
• Vendor onboarding
• Vendor monitoring (Review vendor questionnaire responses)
• Review questionnaires for compliance requirements

Education and Work Experience:

• 3–5 years of experience in cybersecurity or related IT security roles.
• Security+ certified
• Proficiency with SentinelOne, Azure Intune, and Proofpoint.
• Experience with endpoint protection, email security, and cloud security controls.
• Strong analytical and problem-solving skills.
• Excellent communication and documentation abilities.

Knowledge Skills & Abilities:

• In-depth knowledge of Information Technology and computer systems
• Experience with SIEM platforms and incident response workflows.
• Demonstrated organizational skills
• Demonstrated ability to adapt to change and collaborate as part of a team
• Ability to manage tasks independently without close supervision and take ownership of responsibilities
• Must have an understanding of Information Security concepts, protocols, and industry best practices. Must demonstrate initiative and effective independent decision-making skills
• Excellent written and oral communication skills with high clarity, thoroughness, and attention to detail.
• Proficiency and troubleshooting skills with Windows Operating Systems & Office applications are required
• Excellent project management skills and strong ability to prioritize
• Familiarity with scripting or automation (PowerShell, Python).

Preferred Qualifications

• Certifications considered highly desirable:
• CompTIA Network+
• CompTIA Cybersecurity Analyst (CySA+)

Typical Physical Demands:

• Requires the ability to sit or stand for long periods of time, occasional stooping, and reaching; May require lifting to 25 pounds; requires a normal range of vision and hearing with or without accommodations.

Requirements

3–5 years of experience in cybersecurity or related IT security roles.

Security+ certified

Proficiency with SentinelOne, Azure Intune, and Proofpoint.

Experience with endpoint protection, email security, and cloud security controls.

Strong analytical and problem-solving skills.

Excellent communication and documentation abilities.