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# Application Security Engineer AI Focused

- **Company:** CareerCircle
- **Location:** Irving, TX, United States
- **Experience:** Expert
- **Salary:** $83,200.0 - $93,600.0
- **Contract:** Temporary contract
- **Skills:** Microsoft Access, Microsoft Windows, Apache Flex, Artificial Intelligence, Amazon Web Services, Proxy Servers, Application Firewall, Microsoft Azure, Bash Shell, Unix, Cloud Engineering, Code Generation, CompTIA Security+, Cyber Security, Information Systems, Computer Networks, Continuous Integration, Information Engineering, Linux, Programming Tools, Perl (Programming Language), Github, Information Systems Security Architecture Professional, Python (Programming Language), Network Troubleshooting, Log Analysis, Machine Learning, Microsoft Security Essentials, MySQL, Network Architecture, Network Connections, Parsing, Azure Active Directory, Salesforce.Com, Security Information and Event Management, Software Engineering, SQL Databases, Software Vulnerability Management, Scripting, Google Cloud, Cloud Platform System, GitHub Copilot, Claude Code, IT Architecture, Software Security, Mitre Att&ck, Cyber Threat Analysis, Firewalls (Computer Science), Information Technology, Firewall Services Module, Data Pipelines, Devsecops, Static Application Security Testing
- **Published:** October 13, 2026
- **Apply:** https://www.careercircle.com/jobs/all/all/usa/tx/irving/fba4cc9d-d8be-498a-9729-33dbd81f40a7

## About the Role

Ability to work independently with minimal direction to fulfill standard service requests

Ability to work with a global customer and technical audience

Functional level understanding of firewall administration, network traffic collection tools, and overall understanding of network infrastructure

Manage, participate in, or directly work on any additional projects, assignments, or initiatives assigned by management

Required Qualifications:

High level of initiative and accountability

2-4 years of job-related experience (network and/or IT)

Strong diagnostic and analytical skills

Strong communication and presentation skills

Ability to work independently with minimal direction to fulfill standard service requests

An understanding of networking concepts

Segmentation

DMZ

Least privilege access control

Application or Infrastructure experience

Experience with Windows, UNIX, Linux, or Networking

Desired Qualifications:

Unix/Windows or network administrative experience

Application/Infrastructure architecture experience

One or more of the following preferred: CISSP, CISA, GIAC GPPA or equivalent

Knowledge of Perl, bash, Linux, MYSQL

Understanding of information security and risk analysis processes (e.g. threat modeling)

College/University degree, Strong communication and presentation skills

High level of initiative and accountability, 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

MySQL
Linux
Firewall
Operations
Collections
Communication
Presentations
Risk Analysis
Accountability
Access Controls
Threat Modeling
Analytical Skills
Service Offerings
Business Valuation
GIAC Certifications
Enterprise Security
Full Stack Development
Network Infrastructure
Security Methodologies
Enterprise Architecture
Network Troubleshooting
Business Transformation
Firewall Administration
Administrative Functions
Bash (Scripting Language)
Demilitarized Zones (DMZ)
Perl (Programming Language)
Infrastructure Architecture
Certified Information System Auditor (CISA)
Certified Information Systems Security Professional, The Team is responsible to protect the enterprise by reviewing requests for ingress and egress access. This position requires the ability to help align requests with existing policies and also the ability to help educate users on standard security methodology. This position is responsible to review requests and ensure initial compliance to network connectivity models and policies.

Job Duties/Responsibilities may include, but are not limited to:

Processing of requests for firewall rules or other Border Protection Team service offerings. The candidate will be expected to take accountability for managing multiple concurrent requests within multiple ticket queues and ensuring compliance to documented SLA agreements.

Collaborate with firewall rule requesters, application teams, security engineers, enterprise architects, and other team members to ensure requests align with Caterpillar policies

Review and provide counsel for requests to help align them with the enterprise direction, policies, or enhance security around a solution

Understand Enterprise Security Directives, network models, and enterprise architecture patterns to ensure the alignment of a request

Offer alternative solutions if a request does not align with current policies

Manage the completion of own work assignments and coordinate work with other team members

Work with Linux, MySQL, Perl and network tools to analyze requests, Sales
Falcon
Writing
Tooling
Parsing
Firewall
Scripting
Telemetry
Hardening
Operations
Consulting
Automation
Apache Flex
Log Analysis
Investigation
Proxy Servers
Azure Monitor
Mortgage Loans
Data Pipelines
Email Security
AWS CloudTrail
Microsoft Azure
Attack Patterns
Microsoft Access
Windows Defender
Security Controls
CompTIA Security+
IT Infrastructure
Cyber Engineering
Project Management
Program Management
Amazon Web Services
Facility Management
Property Management
GIAC Certifications
Security Engineering
Investment Management
Cloud-Native Computing
Azure Active Directory
MITRE ATT&CK Framework
Commercial Real Estate
Technical Documentation
Real Estate Investments
Vulnerability Management
Cyber Threat Intelligence
SQL (Programming Language)
Google Cloud Platform (GCP)
Python (Programming Language)
Endpoint Detection And Response
GIAC Certified Incident Handler
Multi-Tenant Cloud Environments
Troubleshooting (Problem Solving)
CompTIA Cybersecurity Analyst (CySA+)
GIAC Security Essentials Certification (GSEC)
Security Information And Event Management (SIEM)
+0
Senior Application Security Engineer AI Focused
TEKsystems

Plano, TX*On-Site

CI/CD
Github
Empathy
Tooling
Planning
DevSecOps
Operations
Management
Code Review
Scalability
Claude Code
Team Building
Cyber Security
Data Pipelines
GitHub Copilot
Code Generation
Threat Modeling
Machine Learning
Data Engineering
Security Controls
Programming Tools
Business Valuation
Workflow Management
Software Development
Application Security
Architectural Design
System Administration
Full Stack Development
Artificial Intelligence
Business Transformation
Product Family Engineering
Static Application Security Testing (SAST)
+0

Salesforce Developer
Firewall Engineer
TEKsystems

Irving, TX*On-Site

Unix
MySQL
Linux
Firewall
Operations
Collections
Communication
Presentations
Risk Analysis
Accountability
Access Controls
Threat Modeling
Analytical Skills
Service Offerings
Business Valuation
GIAC Certifications
Enterprise Security
Full Stack Development
Network Infrastructure
Security Methodologies
Enterprise Architecture
Network Troubleshooting
Business Transformation
Firewall Administration
Administrative Functions
Bash (Scripting Language)
Demilitarized Zones (DMZ)
Perl (Programming Language)
Infrastructure Architecture
Certified Information System Auditor (CISA)
Certified Information Systems Security Professional
+0
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