US Network Engineer III

Houston, Texas

Cerebra Consulting

Job Title:- Network Security Engineer (Firewall Administrator)

Location:- Houston, TX 77002 (Hybrid)

Job Type:- Long Term Contract

Need Local Only

Skills:

Must be able to work in the Downtown Houston office as needed by the work team
Must have or be able to obtain, the appropriate passport and visas as needed. Ability to travel (up to 60% per calendar year) to locations around the world for implementations/deployments (North America, Africa, Australia, Asia). Deployments could be as many as 5-10 per year.

Job Responsibilities:

Work with Safeguard Development & Implementation Teams, Product Lines, and Business Unit stakeholders to implement Micro-segmentation (Networking Subzone) within our PCN environments.
Must be able to capture & analyze user & program requirements to in order to execute the design, testing, validation and implementation of optimal VLAN & firewall configurations to meet those requirements.
Other responsibilities include facilitating implementation engagements with BUs to deploy subsequent zones and/or firewall configurations in support of Cyberwise Safeguard releases.

Skills Requirement:

Technical:

Firewall design and administration experience preferred (Cisco, Palo Alto), including being able to create technical design documentation (HLD, LLD, Network Diagrams, Firewall configuration templates, Data Flow Diagrams)
Comprehensive understanding of the Purdue Model and/or Zones and Conduits security models.
Working experience of Software Defined Network (SDN), Network Function virtualization (NFV) and Cloud applications
Hands-on experience with switching and routing operation, design, and troubleshooting for Enterprise or Industrial networks (Cisco)
Soft: Verbal and written communication skills, problem solving skills, customer service and interpersonal skills. Ability to work independently and manage ones time.
Knowledge of the full system development lifecycle: from business/systems analysis, through requirements gathering and functional specification, to development, integration, testing and delivery. Ability to troubleshoot issues and make system changes as needed to resolve issues.

Years of Experience:

5+ years Network/Systems Administration specializing in:

Firewalls
Cisco devices
Network Security
VPNs
LAN/WAN connectivity
TCP/IP Windows
1+ years PCN/OT Experience (preferred but not required)

Education:

Preferred Bachelor's Degree in Computer Engineering, Computer Science, or Information Technology.

Required Skills :
Basic Qualification :
Additional Skills :
Background Check :Yes

Date Posted: 07 May 2025

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