Senior Network Security Engineer – Hybrid | Edgewater Park, NJ

Posted time June 10, 2025 Location USA Job type Full-time

Overview:

We are hiring a highly skilled and experienced Senior Network Security Engineer to join our team in Edgewater Park, NJ. This hybrid role offers a unique opportunity to work on advanced network security solutions, combining on-premise infrastructure with modern cloud platforms.

In this role, you will design and implement robust network security systems while ensuring compliance with internal policies and external regulations. You will work closely with infrastructure teams, participate in major incident response, and help automate critical network operations.

Key Responsibilities:

  • Develop and enforce network security standards aligned with industry regulations like PCI DSS or SOX.

  • Design and manage secure network architectures across cloud platforms (AWS, Azure, GCP, or OCI) and on-premise data centers.

  • Implement network segmentation and access control measures to minimize attack surfaces.

  • Manage enterprise firewalls and load balancers, optimize policies, and analyze logs for suspicious activity.

  • Lead automation efforts using Python, PowerShell, or Perl to streamline security operations.

  • Collaborate with vendors to ensure optimal configuration and performance of security tools.

  • Participate in security audits, risk assessments, and ongoing compliance activities.

  • Support security incident investigations and provide guidance on countermeasures.

  • Provide on-call support for network issues, including after-hours incident resolution.

What You Bring:

  • Bachelor’s degree in Computer Science, Information Security, or a related technical field.

  • 4 to 7 years of experience in designing and implementing secure enterprise network environments.

  • Strong understanding of cybersecurity frameworks such as NIST and ISO 27001.

  • Deep knowledge of networking protocols like TCP/IP, BGP, and OSPF.

  • Hands-on experience with Palo Alto firewalls, IDS/IPS, WAF, CASB, SD-WAN, and SASE solutions.

  • Proficiency in scripting and infrastructure automation tools like Ansible or Terraform.

  • Cloud security experience across at least two providers (AWS, Azure, GCP, OCI).

FAQs:

1. Is this a remote position?
This is a hybrid role, requiring part-time presence in Edgewater Park, NJ.

2. What type of security audits will I be involved in?
You will support PCI DSS, SOX, and internal audits to ensure compliance.

3. What cloud platforms will I work on?
AWS, Azure, Google Cloud Platform (GCP), and Oracle Cloud Infrastructure (OCI).

4. Which firewalls are in use?
Palo Alto Networks is the primary firewall platform used.

5. Are scripting skills mandatory?
Yes, scripting with Python, PowerShell, or Perl is required for automation tasks.

6. Will I have on-call responsibilities?
Yes, this role includes both scheduled on-call support and emergency response.

7. Is experience with automation tools necessary?
Yes, tools like Ansible and Terraform are used frequently.

8. What network protocols should I be familiar with?
You should understand TCP/IP, BGP, OSPF, and related security protocols.

9. What is the team size?
You will collaborate with a cross-functional security team of 8 to 12 engineers.

10. Will I need to travel?
No regular travel is required unless for emergency infrastructure needs.

11. Are there any certifications preferred?
Certifications such as CISSP, CCSP, or Palo Alto Certified Network Security Engineer are a plus.

12. How are performance metrics tracked?
KPIs are based on incident response times, firewall performance, and compliance milestones.

13. Are internal training opportunities available?
Yes, employees have access to security training and cloud certification programs.

14. What tools are used for monitoring and reporting?
Tools like Splunk, Wireshark, and Palo Alto Panorama are in active use.

15. What is the expected onboarding time?
Typical onboarding duration is 2 to 3 weeks with full support from IT and HR.

Ready to Apply?
Take the next step in your cybersecurity career. Apply now to join a cutting-edge team that values innovation, compliance and operational excellence. Share your resume at RishiB@Cohetech.com.