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# Security Infrastructure Engineer

- **Company:** CareerCircle
- **Location:** Plano, TX, United States (Remote available)
- **Experience:** Expert
- **Salary:** $166,920.0
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), Proxy Servers, Application Firewall, Systems Engineering, Cyber Security, Computer Networks, Information Systems Security Architecture Professional, Python (Programming Language), Local Area Networks, Network Security, McAfee VirusScan, Network Architecture, Networking Basics, Routing, Octopus Deploy, OpenShift, Windows PowerShell, Systems Development Life Cycle, Cloud Services, Ansible, Prometheus, Signal Processing, Single Sign-On, Software Requirements Analysis, Verification and Validation (Software), System Testing, TypeScript, Wide Area Networks, Scripting, Cloud Platform System, Autoscaling, Grafana, Software Troubleshooting, Firewalls (Computer Science), Infrastructure as Code (IaC), Web Filtering, Containerization, Integration Tests, Kubernetes, Check Point Firewalls, Fireeye, Fortinet, Firewall Services Module, Terraform, Splunk, Cisco, Programming Languages
- **Published:** October 8, 2026
- **Apply:** https://www.careercircle.com/jobs/all/all/usa/tx/plano/7219a6c6-41db-4916-bb72-313ee97800ba

## About the Role

* 5+ years of experience in Network Security, Infrastructure Engineering, or a related field
 * Hands-on experience with Fortinet Firewalls
 * Experience creating, modifying, and troubleshooting:
 + Firewall Rules
 + NAT Rules
 + Object Groups
 * Experience administering enterprise proxy solutions such as:
 + McAfee Web Gateway
 + Blue Coat / ProxySG
 + Similar web filtering technologies
 * Strong understanding of networking fundamentals, including:
 + LAN/WAN
 + Routing
 + Switching
 * Experience working within Change Management and ITIL-based environments
 * Strong troubleshooting, analytical, and communication skills, * Experience with:
 + Check Point Firewalls
 + F5 SSLO
 + Netskope
 + Splunk
 + FireEye
 + Radware/Alteon
 * Scripting or automation experience with Python, PowerShell, or Ansible
 * Security or networking certifications (Fortinet, Check Point, Cisco, CISSP, CCSP, etc.)
 * Experience within highly regulated enterprise environments, Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

## Description

Operations
Management
Automation
Communication
Proxy Servers
Web Filtering
Network Security
Security Policies
Change Management
Content Filtering
Windows PowerShell
Business Valuation
Process Improvement
Local Area Networks
Enterprise Security
Network Architecture
Full Stack Development
Network Infrastructure
Technical Requirements
Infrastructure Security
Business Transformation
Firewall Administration
Enterprise Network Security
Python (Programming Language)
Troubleshooting (Problem Solving)
Cisco Certified Security Professional
Information Technology Infrastructure Library
Certified Information Systems Security Professional, The client is seeking a Security Infrastructure Engineer with strong experience in enterprise network security, Fortinet firewalls, and web proxy technologies. This role will support large-scale security initiatives focused on firewall administration, proxy management, and network security enhancements within a highly complex enterprise environment.

What You'll Be Doing

 * Manage and implement firewall, proxy, and content filtering requests
 * Configure and maintain firewall policies, NAT rules, and object groups
 * Support proxy technologies, including web content filtering and security policy changes
 * Analyze business and technical requirements and translate them into secure network solutions
 * Execute changes through established change management processes
 * Troubleshoot security-related incidents and support service restoration efforts
 * Partner with security, network, architecture, and operations teams on implementation and support activities
 * Contribute to automation and process improvement initiatives, Grafana
Argo CD
Scripting
Terraform
OpenShift
Operations
TypeScript
Kubernetes
Autoscaling
Communication
Observability
OpenTelemetry
Cloud Services
Access Controls
Web Map Service
Workflow Engine
Managed Services
Incident Response
Business Valuation
Workflow Management
Single Sign-On (SSO)
Prometheus (Software)
Full Stack Development
Business Transformation
Go (Programming Language)
Containerized Application
Product Family Engineering
Java (Programming Language)
Infrastructure as Code (IaC)
Multi-Tenant Cloud Environments
+0
Systems Engineer
Leidos

Dallas, TX*On-Site

Planning
Equities
Energetic
Operations
Purchasing
Algorithms
Upskilling
Market Data
Collaboration
Prioritization
System Testing
Self-Motivation
Ancient History
Technical Support
Signal Processing
Systems Engineering
System Requirements
Integration Testing
Engineering Support
Systems Development
Functional Analysis
Time Off Management
Technical Management
Top Secret Clearance
Design Documentation
Requirements Analysis
Education and Training
Verification And Validation
User Requirements Documents
Interpersonal Communications
+0
Security Infrastructure Engineer
TEKsystems

Plano, TX*Remote

Firewall
Fortinet
Operations
Management
Automation
Communication
Proxy Servers
Web Filtering
Network Security
Security Policies
Change Management
Content Filtering
Windows PowerShell
Business Valuation
Process Improvement
Local Area Networks
Enterprise Security
Network Architecture
Full Stack Development
Network Infrastructure
Technical Requirements
Infrastructure Security
Business Transformation
Firewall Administration
Enterprise Network Security
Python (Programming Language)
Troubleshooting (Problem Solving)
Cisco Certified Security Professional
Information Technology Infrastructure Library
Certified Information Systems Security Professional
+0
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