Senior Systems & Security Engineer 100% Remote

We are seeking a highly skilled Senior Systems & Security Engineer to design, implement, and maintain secure IT infrastructure and systems. The role involves managing enterprise systems, strengthening security posture, and ensuring high availability, performance, and compliance across environments., * Design, implement, and maintain enterprise IT infrastructure (servers, storage, virtualization)

• Administer operating systems such as Windows Server and Linux distributions
• Manage virtualization platforms like VMware or Hyper-V
• Ensure system performance, availability, and scalability

Security Engineering:

• Implement and manage security controls, policies, and best practices
• Configure firewalls, endpoint protection, and intrusion detection/prevention systems
• Conduct vulnerability assessments and remediation activities
• Manage patching, hardening, and system security baselines

Identity & Access Management:

• Administer identity services such as Active Directory and Azure AD
• Implement role-based access control (RBAC) and least privilege principles
• Manage authentication mechanisms including MFA

Monitoring & Incident Response:

• Monitor system and security events using SIEM tools
• Investigate and respond to security incidents and alerts
• Perform root cause analysis and implement corrective actions

Cloud & Network Security:

• Support and secure cloud environments (AWS, Azure, GCP)
• Implement network security controls (VPNs, segmentation, secure gateways)
• Ensure secure configurations and compliance in hybrid environments

Documentation & Compliance:

• Maintain system and security documentation
• Ensure compliance with organizational and regulatory standards
• Participate in audits and risk assessments

• Bachelor's degree in IT, Computer Science, or related field
• 7-10 years of experience in systems engineering and cybersecurity
• Strong knowledge of Windows/Linux administration
• Hands-on experience with networking concepts (TCP/IP, DNS, firewalls)
• Experience with security tools (SIEM, antivirus, EDR, vulnerability scanners)
• Scripting skills (PowerShell, Bash, or Python), * Certifications such as CISSP, CEH, CompTIA Security+, or Microsoft/AWS certifications
• Experience with cloud security and DevSecOps practices
• Familiarity with container security (Docker, Kubernetes)
• Knowledge of backup and disaster recovery solutions, * Strong problem-solving and analytical abilities
• Effective communication and collaboration skills
• Ability to work under pressure and handle critical incidents