← Back to Jobs

Remote

Engineering

SI

Firewall Engineer

SysTech InternationalUnited States🇺🇸United StatesPosted Oct 2, 2026

Why This Role Stands Out

Advance your cybersecurity career with this remote Firewall Engineer role at SysTech International, offering valuable experience in network segmentation and security initiatives. You'll thrive if you possess strong Cisco firewall expertise and a knack for independent problem-solving within a global team. Apply now to contribute to critical security projects and enhance your skills in a flexible work environment.

Quick Overview

Seniority

Mid Senior

Work mode

Remote

Location

United States

Posted

16 hours ago

Jira

Job Description

Firewall Engineer – Contract

Location: Raritan, NJ Area | Remote with occasional onsite visit
Schedule: Monday–Friday, 8 AM–5 PM EST
Duration: Contract

Role Summary:
Seeking an experienced Firewall Engineer with strong Cisco firewall expertise to support firewall segmentation, traffic analysis, rule creation, and security initiatives.

Required Skills:

Strong Cisco FTD, ASA, and FMC experience
Excellent TCP/IP, routing, switching, and networking fundamentals
Firewall traffic analysis and rule creation
Network segmentation and least-privilege security
Experience with Jira and Excel
Strong troubleshooting, documentation, and communication skills
Ability to work independently with global teams

Preferred:

Zscaler, Elisity, or Azure Data Explorer
Manufacturing/industrial or regulated-environment experience
MES/application communication flow knowledge
CCNA, CCNP, CISSP, or similar certifications

Note: Occasional after-hours/weekend support may be required for planned firewall maintenance activities.

Similar jobs