Security Engineer III

Fusion HCR; Las Vegas (NV); Remote; USD 100,000 - 130,000; Full time

Job summary

A leading company is seeking a Security Engineer III to enhance their IT Security Frameworks and manage cloud security solutions. This remote position offers the chance to tackle modern threats, mentor junior engineers, and ensure compliance with legal requirements. Candidates should have a strong IT Security background and relevant certifications.

Qualifications

• 7+ years of IT Security experience required.
• 3+ years of hands-on experience in cloud security technologies.
• Certifications preferred: CISSP, Cloud Security CCSK or CCSP.

Responsibilities

• Research, test, and implement new security technologies.
• Support and improve IT Security Frameworks.
• Act as senior escalation point for incident response.

Skills

Analytical skills

Troubleshooting skills

Documentation skills

Communication

Time management

Detail-oriented

Education

High School Diploma or GED

Bachelor’s in related field

Job description

Fusion HCR is Hiring!
Security Engineer III
Location: Las Vegas, NV
Type: Contract to Hire
Department: Information Technology (IT) – National


Summary of Role
The Security Engineer III will research, test, implement, optimize, and maintain security tools and frameworks to address modern threats. This role includes responsibilities around cloud security, vulnerability scanning, SIEM management, incident handling, disaster recovery planning, and mentoring lower-level engineers. The role requires strong technical acumen and the ability to work independently with limited supervision.

Key Responsibilities

• Research, test, and implement new security technologies with effective change control (50%)
• Support and improve IT Security Frameworks including cloud risk/security management (10%)
• Act as a senior escalation point for incident response and forensics (10%)
• Identify, investigate, and document potential security violations (10%)
• Provide security input on infrastructure and application projects (10%)
• Develop dashboards for incident and risk reporting (10%)
• Ensure daily SLA adherence; maintain compliance with legal and company policies
• Participate in on-call rotation and safety programs as required

Required Experience & Qualifications

• High School Diploma or GED required; Bachelor’s in related field preferred
• 7+ years of IT Security experience
• 3+ years of hands-on experience in cloud security technologies
• Strong expertise in SIEM, endpoint and email security
• Experience managing incident response and reporting
• Advanced understanding of networking, phishing/cyberattacks, and threat mitigation
• Certifications preferred: CISSP, Cloud Security (e.g., CCSK, CCSP), or equivalent

Skills & Competencies

• Excellent written and verbal communication
• Strong analytical, troubleshooting, and documentation skills
• Highly organized with effective time and ticket management
• Detail-oriented with ability to adapt in a fast-paced environment
• Self-starter with independent judgment and collaborative team mindset
• Able to lift 50 lbs (waist and shoulder height); light physical effort expected

Physical & Work Environment

• Remote position with occasional in-person meetings or events
• Requires close visual acuity and prolonged screen time
• Some weekend or evening work may be required (on-call rotation)