Job Purpose

Navitas Semiconductor (Nasdaq: NVTS) is a high-growth, publicly traded technology company seeking an IT Cybersecurity Administrator to protect the company's on-premises and cloud environments against evolving threats. The ideal candidate will be self-motivated, detail-oriented, and security-minded, with hands-on experience hardening systems, monitoring for and responding to threats, and supporting compliance across a hybrid, multi-region infrastructure, and understands the dynamics of a fast-growing, publicly traded company with global operations.

Key Responsibilities And Duties

Administer and maintain security controls across on-premises and cloud environments (GCP / AWS, Microsoft 365 / Azure), including firewalls, endpoint protection, and identity systems
Collaborate with the global cybersecurity team to align on security standards, share threat intelligence, and coordinate incident response across regions
Monitor security alerts and events through SIEM / MDR and managed detection tooling; triage, investigate, and escalate incidents as needed
Lead and support incident response activities, including containment, eradication, recovery, and post-incident documentation
Manage vulnerability scanning, patch management, and remediation tracking across servers, endpoints, and cloud workloads
Configure and maintain identity and access management, including MFA, conditional access, privileged access, and periodic access reviews in Active Directory and Microsoft Entra ID
Administer the Fortinet network security stack (FortiGate, FortiSwitch), including firewall policies, VPN, and network segmentation
Implement and maintain endpoint security and compliance through Intune / MDM and EDR platforms
Administer email security controls (e.g., Proofpoint), including anti-phishing, anti-malware, anti-spam, and email authentication (SPF, DKIM, DMARC)
Administer data loss prevention (DLP) controls (e.g., Mimecast), protecting sensitive data across email, endpoints, and cloud services
Support cloud security posture management (CSPM) and workload protection across GCP / AWS and Microsoft 365
Develop, document, and enforce security policies, standards, and operating procedures
Support SOX, data privacy, and regulatory compliance efforts, including evidence collection and control testing across global locations (US, China, Taiwan, and India)
Conduct security awareness initiatives, including phishing simulations and end-user training campaigns
Evaluate and onboard security tools and vendors; assist with security assessments, penetration tests, and audits
Maintain accurate documentation of the security environment, configurations, and risk register
Any and all other duties, as assigned

Qualifications

Knowledge, Skills, Abilities:

Solid understanding of cybersecurity principles, frameworks (NIST CSF, CIS Controls, ISO 27001), and defense-in-depth strategies
Hands-on experience securing both on-premises and cloud environments (GCP / AWS, Microsoft 365 / Azure)
Working knowledge of firewalls and network security (Fortinet preferred), VPN, segmentation, and zero-trust concepts
Experience with SIEM / MDR, EDR, and vulnerability management tools
Strong proficiency with Active Directory, Microsoft Entra ID (Azure AD), conditional access, and MFA
Familiarity with endpoint management and compliance tooling (Intune, SCCM, or MDM)
Working knowledge of securing and administering Windows, Linux, and macOS endpoints alongside Microsoft 365 / MS Office
Understanding of identity and access management, encryption, and data protection
Experience supporting compliance and audit activities (SOX, SOC 2, or similar)
Experience using AI-powered tools (e.g., Microsoft Copilot, Claude, AI assistants) to investigate threats, draft documentation, and improve security operations
Strong analytical, problem-solving, and risk-assessment skills
Excellent written and verbal communication skills, including the ability to translate technical risk to non-technical stakeholders
Maintains accountability for actions and handles sensitive information with discretion

Requirements

Basic

3+ years of experience in cybersecurity, information security, or IT administration with a security focus
Demonstrated experience securing Windows, Microsoft 365, and Active Directory / Entra ID environments
Hands-on experience with firewalls, endpoint protection, and identity / access management

Preferred

BS in computer science, cybersecurity, information systems, or a similar discipline
5+ years of experience in a cybersecurity or security administration role
Industry certifications such as Security+, CySA+, AWS Certified Security, or Google Professional Cloud Security Engineer
Hands-on experience with Fortinet products, GCP / AWS security, and cloud security posture management (CSPM) tools
Scripting experience with PowerShell, Python, or similar for security automation
Experience supporting publicly traded companies and SOX / regulatory compliance