Network Security Engineer

About the role

The Network Security Engineer will play a vital role in ensuring the security and efficiency of Oceaneering International's global network infrastructure. This hands‑on position bridges traditional networking practices with modern security solutions.

Key responsibilities

• Design, configure, and manage Palo Alto Next‑Generation Firewalls (NGFW) and Panorama for centralized security.
• Implement and monitor Zscaler Internet Access (ZIA) and Private Access (ZPA) to secure user traffic.
• Configure security policies such as App‑ID and User‑ID to maintain network integrity.
• Manage complex enterprise networks, including BGP routing and Cisco routers/switches.
• Administer Cisco Identity Services Engine (ISE) for access control.
• Lead incident response, perform deep analysis, and implement containment strategies.
• Automate firewall changes and security checks using scripting languages.

Required profile

• Proven track record in 24/7 high‑availability network operations.
• Strong knowledge of incident response and security policy management.
• 3+ years experience with BGP, Cisco routing/switching, and WAN technologies.
• 3+ years experience with Palo Alto firewalls and Panorama.
• U.S. citizen or lawful permanent resident.
• Excellent leadership and communication skills.

Required skills

• Palo Alto NGFW
• Panorama
• Zscaler ZIA
• Zscaler ZPA
• BGP
• Cisco routing
• Cisco switching
• Cisco ISE
• Ansible
• Python
• Terraform
• Azure
• AWS
• NSG
• Virtual WAN

What we offer

• Comprehensive benefits package including health, wellness, and mental health resources.
• Retirement savings plans, life and disability insurance.
• Paid parental leave, paid time off, and tuition reimbursement.
• Employee Assistance Program.