Network Security Engineer

Job Description Role Overview The Network Security Engineer designs, implements, and operates secure network connectivity across on‑premises, cloud, and remote environments. The role emphasizes Zero Trust Network Access (ZTNA), Private Access, and SASE architectures in complex enterprise environments spanning data centers, cloud platforms, SaaS services, and distributed workforces. Day‑to‑Day

• Own and manage enterprise network security services, including SASE, Private Access, and Zero Trust access models
• Operate and support network security technologies such as firewalls, VPN, IDS/IPS, SIEM, NAC, and related platforms
• Secure and maintain cloud networking infrastructure across AWS, Azure, and SaaS environments
• Monitor network and security systems for threat activity, anomalies, and performance degradation
• Develop and maintain network security documentation, including diagrams, metrics, policies, and procedures
• Support security incidents, audits, testing, and third‑party assessments
• Stay current on network security threats, trends, and best practices Participate in the IT Security Engineering on‑call rotation We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day.

We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.

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https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements

• 5+ years of experience in network operations and/or network security
• Hands‑on experience with Zero Trust Network Access and Private Access architectures
• Strong understanding of: ○ Network packet structure ○ Secure transport protocols ○ Network telemetry, flow analysis, and anomaly detection
• Experience securing enterprise and cloud networking environments
• Proficiency with enterprise network security tools (firewalls, VPN, IDS/SIEM, NAC, SASE)
• Experience with SSE, microsegmentation, and NDR tools (e.g., Netskope, Akamai Guardicore, ExtraHop).
• Experience with cloud‑native and Zero Trust architectures Scripting experience in Python, Bash, or PowerShell
• Security or cloud certifications (e.

g., CISSP, CCSP, GIAC, CCNA, CompTIA Security+, AWS/Azure)