Top 114 Firewall engineer Jobs in Irving, Tx

Network Engineer, Lead - Cisco ISE / Firepower
AMERICAN SYSTEMS —Dallas, TX
- $155,000 - $180,000 a year
- Full-time
- 8 years
- Bachelor's degree
- Experience equivalent to degree accepted
- Retirement plan
Sr. Fortinet Network Engineer
Yoh, A Day & Zimmermann Company —Irving, TX
- $98,000 - $145,000 a year
- Hybrid work
- Computer Science
- 5 years
- System design
- Health savings account
- Disability insurance
Quick Apply
Senior Tech Lead, Network Automation Engineer
Freddie Mac —Dallas, TX
- $161,000 - $241,000 a year
- Full-time
- System design
- AWS
- Continuous improvement
SPLUNK ENGINEER / SPLUNK DEVELOPER
Glint Tech Solutions LLC —Plano, TX
- AWS
- Analysis skills
- Senior level
Quick Apply
Senior Network Engineer
Vibotek LLC —Dallas, TX
- Contract
- Computer science
- Computer Science
- 11+ years
Quick Apply
Associate Cybersecurity Engineer
GM Financial —Irving, TX
- Full-time
- Hybrid work
- Azure
- System design
- Mid-level
- Tuition reimbursement
- 401(k) matching
Network Engineer-I
Red Bison Technology Group LLC —Plano, TX
- Full-time
- Computer science
- Computer Science
- AWS
- 401(k) matching
Senior Cloud Network Engineer
CCS INC —Plano, TX
- $50 - $60 an hour
- Full-time
- AWS
- Senior level
- Python
- Health insurance
- Dental insurance
Quick Apply
Network Engineer
T1 Energy —Dallas, TX
- Full-time
- Mid-level
- Office
- Continuous improvement
Quick Apply
Tier 3 -Engineer 4, Excellence in Operations (Onsite)
Comcast Corporation —Plano, TX
- $90,784.82 - $142,986.09 a year
- Overtime
- Customer service
- 5 years
- System design
10d
Network Engineer
Brown & Brown —Plano, TX
- Full-time
- Computer science
- Computer Science
- Mid-level
- Employee stock purchase plan
- Paid holidays
NOC Engineer III - REMOTE
RealPage, Inc. —Richardson, TX
- $26.97 - $45.91 an hour
- Computer Science
- Mid-level
- Ability to climb stairs
- Paid holidays
- Dental insurance
14d
Sr Cybersecurity Engineer
GM Financial —Irving, TX
- Full-time
- Hybrid work
- Azure
- Office
- Windows
- Tuition reimbursement
- 401(k) matching
Senior Network Engineer
Epsilon —Irving, TX
- $88,900 - $165,100 a year
- Email
- Hybrid work
- DevOps
- Mentoring
- Fair chance
- Commuter assistance
- Paid holidays
2d
Sr Cybersecurity Engineer - Threat & Vulnerability Management
GM Financial —Irving, TX
- Full-time
- Hybrid work
- Azure
- Office
- 3 years
- Tuition reimbursement
- 401(k) matching
Network Engineer
Prototype IT —Lewisville, TX
- $80,000 - $90,000 a year
- Full-time
- Hybrid work
- Mid-level
- Bachelor's degree
- Experience equivalent to degree accepted
- Disability insurance
- Health insurance
Quick Apply
Network Security Engineer
LinkPro Technologies —Irving, TX
- Email
- Mid-level
- Travel
Network Svcs Escalation - Network Escalation Engineer
ECI —Dallas, TX
- $125,000 a year
- Full-time
- 8 years
- Analysis skills
- Bachelor's degree
- 401(k)
- Paid time off
3d
NETWORK ENGINEER I.INFO TECH SERVICES
Dallas County —Dallas, TX
- Full-time
- Clean driving record
- Computer Science
- Writing skills
Software Systems Developer
LinkPro Technologies —Irving, TX
- Email
- Mid-level
- Travel

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firewall engineer jobs near irving, tx

Network Engineer, Lead - Cisco ISE / Firepower

AMERICAN SYSTEMS -
Dallas, TX

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Job Details

Full-time
$155,000 - $180,000 a year

Benefits

Retirement plan

Qualifications

Telecommunications network device configuration
VLAN
Cisco routers/switches implementation
Remote access management
DoD 8570
Network routing
VPN management
IAT
IAT Level II

Full Job Description

Overview:

AMERICAN SYSTEMS, a 100% employee-owned company, is seeking a Lead Network Engineer to support secure network operations in a highly classified environment in Dallas, TX.

We’re looking for someone with strong hands-on experience in Cisco ISE, Cisco Firepower, and enterprise network security to make a direct impact on a critical national security mission.

Responsibilities:

As a Lead Network Engineer at AMERICAN SYSTEMS, you will:

Lead secure network engineering and operational support in a highly classified environment
Configure, administer, and troubleshoot Cisco ISE for authentication, authorization, accounting, network access control, and policy enforcement
Administer and optimize Cisco Firepower and Firepower Management Center (FMC), including policy administration, rule management, and troubleshooting
Design, implement, and maintain secure network infrastructure, including routers, switches, firewalls, VLANs, ACLs, VPNs, and segmented architectures
Troubleshoot complex Layer 2/Layer 3, firewall, authentication, and access control issues
Support AAA, 802.1X, VPN, RMF, STIG, and secure configuration requirements
Develop and maintain network diagrams, implementation plans, SOPs, and technical documentation
Partner with cybersecurity, systems administration, and mission teams to deliver secure, resilient infrastructure solutions
Support incident response, outage resolution, root cause analysis, and network remediation efforts
Recommend improvements to strengthen network performance, security, and reliability

Qualifications:

U.S. citizenship required
Active TS/SCI clearance required with SAP eligibility
Bachelor’s degree in a related technical field, or additional relevant experience in lieu of a degree
8+ years of network engineering experience in enterprise, defense, intelligence, or other highly regulated environments
Strong experience with Cisco ISE and Cisco Firepower/FMC
Experience supporting AAA, 802.1X, VPN, RMF, and STIG requirements
Active DoD 8140/8570 IAT II certification required, e.g., Security+ CE, CySA+, SSCP, or equivalent
Strong knowledge of Layer 2/Layer 3 networking, routing, switching, VLANs, ACLs, subnetting, and segmentation
Experience troubleshooting Cisco routers, switches, firewalls, and enterprise networks
Ability to work independently and solve complex technical problems
Strong written and verbal communication skills

Additional Experience We Value
The following experience may be helpful in this role, but is not required for consideration:

Experience supporting highly compartmented classified environments
Cisco certifications such as CCNA, CCNP Enterprise, CCNP Security, or CCIE
Experience with network modernization, infrastructure upgrades, or technology refresh efforts
Experience with incident response, change management, and root cause analysis in classified environments
Experience supporting virtualized environments such as VMware

AMS1

Pay Transparency Statement: AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $155,000.00/Yr. - USD $180,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. EEO Statement: EEO Race/Sex/Disability Status/Veteran Status

Apply Now

Refine Your Search

firewall engineer jobs in irving, tx

Network Engineer, Lead - Cisco ISE / Firepower

Sr. Fortinet Network Engineer

Senior Tech Lead, Network Automation Engineer

SPLUNK ENGINEER / SPLUNK DEVELOPER

Senior Network Engineer

Associate Cybersecurity Engineer

Network Engineer-I

Senior Cloud Network Engineer

Network Engineer

Tier 3 -Engineer 4, Excellence in Operations (Onsite)

Network Engineer

NOC Engineer III - REMOTE

Sr Cybersecurity Engineer

Senior Network Engineer

Sr Cybersecurity Engineer - Threat & Vulnerability Management

Network Engineer

Network Security Engineer

Network Svcs Escalation - Network Escalation Engineer

NETWORK ENGINEER I.INFO TECH SERVICES

Software Systems Developer

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